/* =====================================
   AI ANALYSIS MODAL STYLES
   ===================================== */

/* AI Modal Container */
.ai-analysis-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 10000;
    overflow-y: auto;
}

.analysis-modal-content {
    background: var(--panel-bg-color);
    margin: 2% auto;
    padding: 0;
    border-radius: var(--card-radius);
    width: 95%;
    max-width: 1600px;
    max-height: 95vh;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    animation: modalSlideIn 0.4s ease;
    transition: all 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* AI Modal Header */
.ai-modal-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px 30px;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.ai-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="circuit" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M0 10h5v-5h5v5h5v5h-5v5h-5v-5h-5z" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23circuit)"/></svg>') repeat;
    opacity: 0.3;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
}

.ai-modal-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.ai-modal-header h2 i {
    font-size: 28px;
    animation: aiPulse 2s ease-in-out infinite;
}

@keyframes aiPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Modal Controls */
.modal-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.maximize-btn,
.ai-modal-close,
.modal-toggle-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    padding: 8px 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 16px;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.maximize-btn:hover,
.ai-modal-close:hover,
.modal-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Estilos específicos para el botón toggle del modal de análisis */
.modal-toggle-btn {
    position: relative;
    overflow: hidden;
}

.modal-toggle-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.modal-toggle-btn:hover::before {
    left: 100%;
}

.ai-modal-close:hover {
    transform: rotate(90deg) scale(1.1);
}

/* Maximized modal state */
.ai-modal-content.maximized {
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    margin: 0 !important;
    border-radius: 0 !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 10000 !important;
}

.ai-modal-content.maximized .ai-modal-header {
    border-radius: 0 !important;
}

.ai-modal-content.maximized .ai-modal-body {
    max-height: calc(100vh - 80px) !important;
}

/* AI Modal Body */
.ai-modal-body {
    padding: 30px;
    max-height: calc(90vh - 120px);
    overflow-y: auto;
    background: var(--panel-bg-color);
    color: var(--text-color);
}

.ai-analysis-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

/* Configuration Panel */
.ai-config-panel {
    background: var(--hover-bg-color);
    padding: 25px;
    border-radius: var(--card-radius);
    border: 2px solid var(--border-color);
}

.ai-config-panel h3 {
    margin: 0 0 20px 0;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.config-section {
    margin-bottom: 20px;
}

.config-section label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.ai-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--input-radius);
    background: var(--panel-bg-color);
    color: var(--text-color);
    font-size: 14px;
    transition: all 0.3s ease;
}

.ai-select:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.checkbox-label {
    margin-left: 10px;
    font-weight: normal;
    color: var(--text-color);
}

/* Data Preview Panel */
.ai-data-preview {
    background: var(--panel-bg-color);
    padding: 25px;
    border-radius: var(--card-radius);
    border: 2px solid var(--border-color);
}

.ai-data-preview h3 {
    margin: 0 0 20px 0;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.data-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--hover-bg-color);
    border-radius: var(--input-radius);
    border: 1px solid var(--border-color);
}

.summary-label {
    font-weight: 500;
    color: var(--text-color);
}

.summary-value {
    font-weight: 600;
    color: var(--highlight-color);
    font-size: 16px;
}

.columns-preview h4 {
    margin: 0 0 12px 0;
    color: var(--text-color);
    font-size: 16px;
}

.columns-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.column-tag {
    background: var(--highlight-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Generation Panel */
.ai-generation-panel {
    grid-column: 1 / -1;
    background: var(--panel-bg-color);
    padding: 25px;
    border-radius: var(--card-radius);
    border: 2px solid var(--border-color);
}

.ai-generation-panel h3 {
    margin: 0 0 20px 0;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.generation-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.ai-generate-btn, .ai-preview-btn {
    padding: 15px 30px;
    border: none;
    border-radius: var(--button-radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-generate-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    flex: 1;
}

.ai-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.ai-preview-btn {
    background: var(--button-bg-color);
    color: var(--button-text-color);
    flex: 1;
}

.ai-preview-btn:hover {
    background: var(--button-hover-bg);
    transform: translateY(-2px);
}

/* Generation Status */
.generation-status {
    background: var(--hover-bg-color);
    padding: 20px;
    border-radius: var(--input-radius);
    border: 2px solid var(--border-color);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-weight: 500;
    color: var(--text-color);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--highlight-color), var(--accent-color));
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* Results Panel */
.ai-results-panel {
    grid-column: 1 / -1;
    background: var(--panel-bg-color);
    padding: 25px;
    border-radius: var(--card-radius);
    border: 2px solid var(--border-color);
}

.ai-results-panel h3 {
    margin: 0 0 20px 0;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.results-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.download-group {
    position: relative;
    display: inline-block;
}

.download-options {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    min-width: 200px;
    overflow: hidden;
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.download-option {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 12px 16px;
    border: none;
    background: white;
    color: #333;
    font-size: 14px;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f0f0f0;
}

.download-option:last-child {
    border-bottom: none;
}

.download-option:hover {
    background: #f8f9fa;
    color: #007cba;
}

.download-option i {
    margin-right: 10px;
    width: 16px;
    font-size: 14px;
}

.download-option i.fa-file-pdf {
    color: #dc3545;
}

.download-option i.fa-file-excel {
    color: #198754;
}

.download-option i.fa-file-word {
    color: #0d6efd;
}

.download-option i.fa-file-code {
    color: #fd7e14;
}

.download-btn .fa-chevron-down {
    margin-left: 8px;
    font-size: 12px;
    transition: transform 0.2s ease;
}

/* AI Chat Panel */
.ai-chat-panel {
    grid-column: 1 / -1;
    background: var(--panel-bg-color);
    padding: 25px;
    border-radius: var(--card-radius);
    border: 2px solid var(--border-color);
    margin-bottom: 20px;
}

.ai-chat-panel h3 {
    margin: 0 0 20px 0;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chat-messages {
    max-height: 200px;
    overflow-y: auto;
    padding: 15px;
    background: var(--panel-bg-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ai-message, .user-message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    animation: messageSlide 0.3s ease-out;
}

.ai-message {
    background: var(--card-bg-color);
    border-left: 3px solid var(--accent-color);
    border: 1px solid var(--border-color);
}

.user-message {
    background: var(--highlight-color-alpha);
    border-left: 3px solid var(--highlight-color);
    border: 1px solid var(--border-color);
    margin-left: 20px;
}

.ai-message i {
    color: var(--accent-color);
    font-size: 16px;
    margin-top: 2px;
}

.user-message i {
    color: var(--highlight-color);
    font-size: 16px;
    margin-top: 2px;
}

.ai-message span, .user-message span {
    flex: 1;
    line-height: 1.5;
    font-size: 14px;
    color: var(--text-color);
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-input-container {
    display: flex;
    gap: 10px;
    align-items: flex-end;
}

#aiChatInput {
    flex: 1;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    min-height: 60px;
    transition: border-color 0.3s ease;
    background: var(--input-bg-color);
    color: var(--text-color);
}

#aiChatInput:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(var(--accent-color-rgb), 0.1);
}

.send-chat-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 60px;
}

.send-chat-btn:hover {
    background: linear-gradient(135deg, #005a8b, #004066);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

.send-chat-btn:active {
    transform: translateY(0);
}

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 10px;
    background: #f5f5f5;
    border-radius: 8px;
}

.suggestion-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
    margin-right: 5px;
}

.suggestion-btn {
    padding: 6px 12px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 12px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
}

.suggestion-btn:hover {
    background: #007cba;
    color: white;
    border-color: #007cba;
    transform: translateY(-1px);
}

/* Indicador de escritura */
.typing-indicator {
    opacity: 0.7;
}

.typing-dots {
    display: inline-block;
}

.typing-dots span {
    animation: typing 1.4s infinite;
    animation-fill-mode: both;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        opacity: 0.3;
    }
    30% {
        opacity: 1;
    }
}

.download-btn, .copy-btn, .print-btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--button-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.download-btn {
    background: var(--success-color);
    color: white;
}

.download-btn:hover {
    background: #059669;
    transform: translateY(-1px);
}

.copy-btn {
    background: var(--warning-color);
    color: white;
}

.copy-btn:hover {
    background: #d97706;
    transform: translateY(-1px);
}

.print-btn {
    background: var(--button-bg-color);
    color: var(--button-text-color);
}

.print-btn:hover {
    background: var(--button-hover-bg);
    transform: translateY(-1px);
}

/* Report Content */
.report-content {
    background: white;
    padding: 30px;
    border-radius: var(--input-radius);
    border: 1px solid var(--border-color);
    max-height: 600px;
    overflow-y: auto;
    font-family: 'Times New Roman', serif;
    line-height: 1.6;
}

/* Judicial Report Styling */
.judicial-report {
    color: #333;
}

.judicial-report .report-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #333;
}

.judicial-report .report-header h1 {
    font-size: 24px;
    font-weight: bold;
    margin: 0 0 15px 0;
    color: #1a1a1a;
}

.judicial-report .report-metadata {
    font-size: 14px;
    color: #666;
}

.judicial-report h2 {
    color: #2c3e50;
    font-size: 20px;
    margin: 25px 0 15px 0;
    border-bottom: 1px solid #bdc3c7;
    padding-bottom: 5px;
}

.judicial-report h3, .judicial-report h4 {
    color: #34495e;
    margin: 20px 0 10px 0;
}

.judicial-report .analysis-group {
    margin: 15px 0;
    padding: 15px;
    background: #f8f9fa;
    border-left: 4px solid #3498db;
    border-radius: 4px;
}

.judicial-report .report-footer {
    margin-top: 40px;
    text-align: center;
    font-style: italic;
    color: #7f8c8d;
    border-top: 1px solid #bdc3c7;
    padding-top: 20px;
}

/* Analysis Buttons Container */
.analysis-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.expand-btn, .ai-btn {
    background: var(--button-bg-color);
    color: var(--button-text-color);
    border: none;
    padding: 8px 12px;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.expand-btn:hover {
    background: var(--button-hover-bg);
    transform: translateY(-1px);
}

.ai-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.ai-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.ai-btn:hover::before {
    left: 100%;
}

.ai-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.ai-btn i {
    animation: aiRotate 3s linear infinite;
}

@keyframes aiRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .ai-analysis-container {
        grid-template-columns: 1fr;
    }
    
    .ai-modal-content {
        width: 98%;
        margin: 1% auto;
    }
}

@media (max-width: 768px) {
    .ai-modal-content {
        width: 100%;
        height: 100%;
        margin: 0;
        border-radius: 0;
    }
    
    .ai-modal-header {
        border-radius: 0;
        padding: 15px 20px;
    }
    
    .ai-modal-header h2 {
        font-size: 20px;
    }
    
    .ai-modal-body {
        padding: 20px;
    }
    
    .ai-config-panel, .ai-data-preview, .ai-generation-panel, .ai-results-panel {
        padding: 20px;
    }
    
    .generation-controls {
        flex-direction: column;
    }
    
    .results-controls {
        flex-direction: column;
    }
    
    .analysis-buttons {
        flex-direction: column;
        gap: 4px;
    }
    
    .expand-btn, .ai-btn {
        width: 100%;
        padding: 6px 10px;
        font-size: 12px;
    }
}

/* Variables para el tema */
:root {
    /* Paleta de colores moderna */
    --bg-color: #f9fafb;
    --bg-color-rgb: 249, 250, 251;
    --text-color: #1e293b;
    --text-color-rgb: 30, 41, 59;
    --panel-bg-color: #ffffff;
    --panel-bg-color-rgb: 255, 255, 255;
    --border-color: #e2e8f0;
    --hover-bg-color: #f1f5f9;
    --highlight-color: #0ea5e9;
    --highlight-hover: #0284c7;
    /* Color primario (faltaba, usado por múltiples componentes) */
    --primary-color: #3498db;
    --primary-color-rgb: 52, 152, 219;
    --button-bg-color: #334155;
    --button-hover-bg: #475569;
    --button-text-color: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.15);
    --logo-container-bg: #ffffff;
    --accent-color: #8b5cf6;
    --accent-color-rgb: 139, 92, 246;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --card-radius: 12px;
    --button-radius: 8px;
    --input-radius: 8px;
    --transition-speed: 0.3s;
}

/* Modo oscuro */
body.dark-mode {
    --bg-color: #0f172a;
    --bg-color-rgb: 15, 23, 42;
    --text-color: #e2e8f0;
    --text-color-rgb: 226, 232, 240;
    --panel-bg-color: #1e293b;
    --panel-bg-color-rgb: 30, 41, 59;
    --border-color: #334155;
    --hover-bg-color: #1e293b;
    --highlight-color: #38bdf8;
    --highlight-hover: #0ea5e9;
    /* Color primario en modo oscuro */
    --primary-color: #3b82f6; /* azul más vivo para buen contraste */
    --primary-color-rgb: 59, 130, 246;
    --button-bg-color: #475569;
    --button-hover-bg: #64748b;
    --button-text-color: #f8fafc;
    --shadow-color: rgba(0, 0, 0, 0.25);
    --shadow-hover: rgba(0, 0, 0, 0.4);
    --logo-container-bg: #1e293b;
    --accent-color: #a78bfa;
    --accent-color-rgb: 167, 139, 250;
    --success-color: #34d399;
    --warning-color: #fbbf24;
    --error-color: #f87171;
}

/* Estilos para el botón de modo oscuro/claro */
#modoBtn {
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s;
}

#modoBtn:hover {
    background-color: var(--hover-bg-color);
}

/* Estilos para los iconos de sol y luna */
#modoIcono.fa-moon {
    color: #555;
}

#modoIcono.fa-sun {
    color: #f39c12;
}

/* Estilos para el icono de cargar archivo */
.file-upload-label {
    cursor: pointer;
    transition: color 0.3s;
}

.file-upload-label:hover {
    color: var(--highlight-color);
}

.file-upload-active {
    color: #4CAF50 !important; /* Verde claro */
    transition: color var(--transition-speed) ease;
}

/* Estilos para el logo y la cabecera */
#headerSection {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--panel-bg-color);
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
    transition: all var(--transition-speed) ease;
}

#logoContainer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
}

.logo-version-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.version-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background-color: var(--highlight-color);
    color: white;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all var(--transition-speed) ease;
}

#logo, #logoDark {
    max-width: 100px;
    height: auto;
    transition: all var(--transition-speed) ease;
}

/* Asegurarse de que solo se muestre el logo correcto según el modo */
body:not(.dark-mode) #logoDark {
    display: none;
}

body.dark-mode #logo {
    display: none;
}

/* Estilos generales responsive */
* {
    box-sizing: border-box;
}

body, html {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
    font-size: clamp(12px, 1.2vw, 14px);
    line-height: 1.4;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* ===== HEADER PRINCIPAL ===== */
.main-header {
    grid-column: 1 / -1; /* Ocupa todas las columnas */
    grid-row: 1 / 2;
    background: linear-gradient(135deg, var(--panel-bg-color), rgba(var(--accent-color-rgb), 0.05));
    border-bottom: 2px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    z-index: 100;
    position: relative;
    width: 100%;
    max-width: none;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.25rem clamp(0.8rem, 2vw, 1.5rem);
    width: 100%;
    max-width: none;
    margin: 0;
    box-sizing: border-box;
    flex-wrap: nowrap;
    gap: 1rem;
    height: 35px;
    min-height: 35px;
    max-height: 35px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.logo-container-modern {
    position: relative;
    display: flex;
    align-items: center;
}

.logo-container-modern img {
    height: 24px;
    width: auto;
    transition: all var(--transition-speed) ease;
}

.logo-container-modern img:hover {
    transform: scale(1.05);
}

.version-badge-modern {
    position: absolute;
    top: -6px;
    right: -10px;
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 8px;
    box-shadow: 0 1px 4px rgba(var(--accent-color-rgb), 0.3);
    letter-spacing: 0.3px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes aiTyping {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

@keyframes aiButtonPulse {
    0%, 100% { 
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 6px 16px rgba(255, 107, 53, 0.6);
        transform: scale(1.02);
    }
}

/* Botón de IA en modal expandido */
.modal-ai-btn {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-left: 10px;
    float: right;
    margin-top: -5px;
    width: auto;
    min-width: 140px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: none;
    white-space: nowrap;
}

/* Estilos para el header de sección con botón IA */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.section-header h3 {
    margin: 0;
    flex: 1;
}

.modal-ai-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.modal-ai-btn:hover::before {
    left: 100%;
}

.modal-ai-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.modal-ai-btn i {
    animation: aiRotate 3s linear infinite;
    font-size: 18px;
}

.modal-ai-btn span {
    color: #8e44ad;
    font-weight: bold;
}

.app-title h1 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    line-height: 1;
    white-space: nowrap;
}

.app-subtitle {
    display: none;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
    justify-content: flex-end;
    flex-shrink: 0;
}

.control-section {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}

.control-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
    white-space: nowrap;
}

.modern-select {
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--button-radius);
    background: var(--panel-bg-color);
    color: var(--text-color);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    min-width: 100px;
    height: 28px;
}

.modern-select:hover {
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 3px rgba(var(--highlight-color), 0.1);
}

.modern-select:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 3px rgba(var(--highlight-color), 0.2);
}

.action-buttons {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-shrink: 0;
}

.header-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 50%;
    background: rgba(var(--text-color-rgb), 0.1);
    color: var(--text-color);
    cursor: pointer;
    flex-shrink: 0;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.header-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(var(--highlight-color), 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.header-btn:hover::before {
    width: 100%;
    height: 100%;
}

.header-btn:hover {
    background: var(--highlight-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--highlight-color), 0.3);
}

.header-btn.exit-btn:hover {
    background: var(--error-color);
    box-shadow: 0 4px 12px rgba(var(--error-color), 0.3);
}

/* Contenedor principal - ELIMINADO DUPLICADO */

#leftPanel {
    display: flex;
    flex-direction: column;
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    background-color: var(--panel-bg-color);
    /* Deja que #analysisResults maneje el scroll */
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    border-radius: var(--card-radius);
    box-shadow: 0 4px 12px var(--shadow-color);
    margin: 5px;
    padding: 1rem;
    height: 100%;
    box-sizing: border-box;
    min-height: 0; /* necesario para que los hijos con flex puedan contraerse */
}

/* ===== LEFT PANEL SECTIONS ===== */
.panel-header {
    display: block;
    margin-bottom: 1rem;
}

#leftPanel .two-column-container {
    display: block;
    margin-bottom: 1rem;
}

.search-section {
    display: block;
    margin-bottom: 0;
}

#searchResultsSection {
    display: block;
    margin-top: 1rem;
}

/* ===== ANALYSIS RESULTS CONTAINER ===== */
#analysisResults {
    display: block !important;
    width: 100%;
    /* que lo hereden reglas más específicas a continuación */
    margin-top: 1rem;
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-speed) ease;
    position: relative;
    clear: both;
}

/* Hacer que el contenedor de análisis ocupe todo el alto restante en el panel izquierdo */
#leftPanel #analysisResults {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow: auto;
}

#analysisResults:empty {
    display: none;
}

/* Analysis container structure */
#analysisResults .analysis-container {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    min-height: auto !important;
    height: auto !important;
}

#analysisResults .analysis-section {
    display: block;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    margin: 0 0 0.5rem 0;
    transition: box-shadow 0.2s ease;
    position: relative;
    float: none;
    clear: both;
}

/* Estilos específicos para eliminar espacios en blanco */
.estadisticas-container,
.analisis-coincidencias-container {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

#analysisResults .analysis-section:first-child {
    margin-top: 0 !important;
    padding-top: 12px !important;
}

#analysisResults .analysis-section:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

#analysisResults .analysis-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 8px 0;
    padding-bottom: 6px;
    border-bottom: 2px solid var(--highlight-color);
    color: var(--text-color);
}

#analysisResults .analysis-section p {
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 4px 0;
    color: var(--text-color);
}

#analysisResults .analysis-section ul {
    margin: 8px 0;
    padding-left: 16px;
}

#analysisResults .analysis-section li {
    font-size: 0.85rem;
    line-height: 1.3;
    margin-bottom: 4px;
    color: var(--text-color);
}

/* Custom scrollbar for analysis results */
#analysisResults::-webkit-scrollbar {
    width: 6px;
}

#analysisResults::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 3px;
}

#analysisResults::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
    transition: background-color 0.2s ease;
}

#analysisResults::-webkit-scrollbar-thumb:hover {
    background: var(--highlight-color);
}

/* Firefox scrollbar */
#analysisResults {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-color);
}

/* ===== CONTROLES MODERNOS ===== */
.controls-section-modern {
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 0.25rem;
    padding-bottom: 0.15rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header h3 {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.section-header i {
    color: var(--accent-color);
    font-size: 0.8rem;
}

/* Panel de Carga de Archivos */
.upload-section {
    background: linear-gradient(135deg, rgba(var(--accent-color), 0.05), rgba(var(--highlight-color), 0.05));
    border-radius: var(--card-radius);
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    margin-bottom: 0.6rem;
}

.file-upload-area {
    position: relative;
}

.file-upload-modern {
    display: block;
    width: 100%;
    padding: 0.75rem;
    border: 2px dashed var(--border-color);
    border-radius: var(--card-radius);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    background: var(--panel-bg-color);
    position: relative;
    overflow: hidden;
}

.file-upload-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--highlight-color), 0.1), transparent);
    transition: left 0.6s ease;
}

.file-upload-modern:hover::before {
    left: 100%;
}

.file-upload-modern:hover {
    border-color: var(--highlight-color);
    background: rgba(var(--highlight-color), 0.05);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--highlight-color), 0.15);
}

.upload-icon {
    font-size: 1.3rem;
    color: var(--accent-color);
    margin-bottom: 0.4rem;
    display: block;
}

.file-upload-modern:hover .upload-icon {
    transform: scale(1.1);
    color: var(--highlight-color);
}

.upload-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.upload-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
}

.upload-subtitle {
    font-size: 0.75rem;
    color: rgba(var(--text-color-rgb), 0.7);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(var(--success-color), 0.1);
    border: 1px solid var(--success-color);
    border-radius: var(--button-radius);
    margin-top: 1rem;
    color: var(--success-color);
    font-weight: 500;
}

.remove-file-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
}

.remove-file-btn:hover {
    background: rgba(var(--error-color), 0.1);
    transform: scale(1.1);
}

/* Panel de Análisis */
.analysis-section {
    background: linear-gradient(135deg, rgba(var(--success-color), 0.05), rgba(var(--accent-color), 0.05));
    border-radius: var(--card-radius);
    padding: 0.6rem;
    border: 1px solid var(--border-color);
}

.analysis-controls {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    position: relative;
    overflow: hidden;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.primary-btn:hover::before {
    left: 100%;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--accent-color), 0.3);
}

.secondary-btn {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    padding: 0.6rem 1rem;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
}

.secondary-btn:hover {
    border-color: var(--highlight-color);
    background: rgba(var(--highlight-color), 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(var(--highlight-color), 0.2);
}

/* Botón Limpiar - Mantiene armonía de colores azules */
.reset-btn {
    background: linear-gradient(135deg, var(--highlight-color), var(--highlight-hover));
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    position: relative;
    overflow: hidden;
}

.reset-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.reset-btn:hover::before {
    left: 100%;
}

.reset-btn:hover {
    background: linear-gradient(135deg, var(--highlight-hover), #0369a1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--highlight-color), 0.4);
}

.reset-btn:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(var(--highlight-color), 0.3);
}

.reset-btn i {
    font-size: 0.9rem;
}

.reset-btn span {
    font-weight: 600;
}

/* Panel de Búsqueda */
.search-section {
    background: linear-gradient(135deg, rgba(var(--highlight-color), 0.05), rgba(var(--accent-color), 0.05));
    border-radius: var(--card-radius);
    padding: 0.6rem;
    border: 1px solid var(--border-color);
}

.search-controls {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.search-input-group {
    display: flex;
    border-radius: var(--button-radius);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.search-input-group input {
    flex: 1;
    padding: 0.4rem;
    border: none;
    background-color: transparent;
    color: var(--text-color);
    font-size: 0.8rem;
    outline: none;
}

.search-input-group input::placeholder {
    color: rgba(var(--text-color-rgb), 0.5);
}

.search-btn {
    background-color: var(--highlight-color);
    color: white;
    border: none;
    padding: 0.4rem 0.6rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: 0.75rem;
}

.search-btn:hover {
    background: var(--highlight-hover);
}

.reset-btn {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 2px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    font-size: 0.8rem;
}

.reset-btn:hover {
    border-color: var(--warning-color);
    background: rgba(var(--warning-color), 0.1);
    color: var(--warning-color);
}

.error-message-modern {
    padding: 1rem;
    background: rgba(var(--error-color), 0.1);
    border: 1px solid rgba(var(--error-color), 0.3);
    border-radius: var(--button-radius);
    color: var(--error-color);
    font-weight: 500;
    display: none;
    margin-bottom: 1rem;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#rightPanel {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    position: relative;
    background-color: var(--panel-bg-color);
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    border-radius: var(--card-radius);
    box-shadow: 0 4px 12px var(--shadow-color);
    margin: 10px 10px 10px 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* ===== CONTROLES DEL GRAFO MODERNOS ===== */
.graph-controls-modern {
    background: linear-gradient(135deg, var(--panel-bg-color), rgba(var(--accent-color-rgb), 0.02));
    border-bottom: 2px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: rgba(var(--accent-color-rgb), 0.05);
    border-bottom: 1px solid var(--border-color);
}

.controls-header-line {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0.5rem 1rem;
    background: linear-gradient(90deg, var(--accent-color), var(--highlight-color));
    height: 3px;
    border: none;
    position: relative;
}

.controls-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.controls-header i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.toggle-controls-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
    font-size: 1rem;
}

.toggle-controls-btn:hover {
    background: rgba(var(--highlight-color), 0.1);
    color: var(--highlight-color);
    transform: scale(1.1);
}

.controls-header-line .toggle-controls-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent-color);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    z-index: 10;
}

.controls-header-line .toggle-controls-btn:hover {
    background: white;
    color: var(--accent-color);
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.15);
}

.controls-content {
	padding: 1.5rem;
    max-height: 300px;
    overflow-y: auto;
    transition: all var(--transition-speed) ease;
}

.controls-content.collapsed {
    max-height: 0 !important;
    padding: 0 1.5rem !important;
    overflow: hidden !important;
    opacity: 0 !important;
    transform: translateY(-10px) !important;
    transition: all 0.3s ease !important;
}

.controls-content {
    transition: all 0.3s ease;
    opacity: 1;
    transform: translateY(0);
}

.control-group-modern {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.control-group-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.button-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.5rem;
}

.control-btn {
    background: var(--panel-bg-color);
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem 0.5rem;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.control-btn i {
    font-size: 1.2rem;
    transition: all var(--transition-speed) ease;
}

.control-btn span {
    font-size: 0.75rem;
    line-height: 1;
}

.control-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--highlight-color), 0.1), transparent);
    transition: left 0.6s ease;
}

.control-btn:hover::before {
    left: 100%;
}

.control-btn:hover {
    border-color: var(--highlight-color);
    background: rgba(var(--highlight-color), 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--highlight-color), 0.2);
}

.control-btn:hover i {
    color: var(--highlight-color);
    transform: scale(1.1);
}

.control-btn.active {
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    border-color: var(--highlight-color);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--accent-color), 0.3);
}

.control-btn.active i {
    color: white;
}

/* Contenedor del Grafo Moderno */
.graph-container-modern {
    flex: 1;
    position: relative;
    background: var(--panel-bg-color);
    overflow: hidden;
    min-height: 0;
    width: 100%;
    height: 100%;
}

/* Scrollbar personalizado para controles */
.controls-content::-webkit-scrollbar {
    width: 6px;
}

.controls-content::-webkit-scrollbar-track {
    background: rgba(var(--border-color), 0.3);
    border-radius: 3px;
}

.controls-content::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

.controls-content::-webkit-scrollbar-thumb:hover {
    background: var(--highlight-color);
}

#graphContainer {
    flex: 1; /* Permite que el contenedor del grafo ocupe el espacio restante */
    position: relative; /* Necesario para vis.js */
    width: 100%;
    height: 100%;
    min-height: 0; /* Soluciona problemas de flexbox en algunos navegadores */
    background-color: var(--panel-bg-color);
    overflow: hidden;
    transition: all var(--transition-speed) ease;
}

/* Botón flotante para alternar pantalla completa del grafo */
#graphContainer .graph-fullscreen-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 12000; /* por encima del canvas del grafo */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid rgba(var(--primary-color-rgb), 0.25);
    background: var(--primary-color);
    color: #fff;
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
    cursor: pointer;
    transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}

#graphContainer .graph-fullscreen-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

body.dark-mode #graphContainer .graph-fullscreen-btn {
    border-color: rgba(255,255,255,0.15);
}

#bottomSection {
    grid-column: 1 / 3;
    grid-row: 3 / 4;
    background-color: var(--panel-bg-color);
    padding: 0;
    box-shadow: 0 4px 12px var(--shadow-color);
    transition: all var(--transition-speed) ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

/* ===== SECCIÓN INFERIOR MODERNA ===== */
.bottom-section-modern {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.bottom-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(var(--accent-color-rgb), 0.05), rgba(var(--highlight-color), 0.05));
    border-bottom: 2px solid var(--border-color);
}

.bottom-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bottom-header i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.toggle-bottom-btn {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
    font-size: 1rem;
}

.toggle-bottom-btn:hover {
    background: rgba(var(--highlight-color), 0.1);
    color: var(--highlight-color);
    transform: scale(1.1);
}

.bottom-content {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    transition: all var(--transition-speed) ease;
    background: var(--panel-bg-color);
}

.bottom-content.collapsed {
    max-height: 0;
    padding: 0 1.5rem;
    overflow: hidden;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.info-card {
    background: linear-gradient(135deg, rgba(var(--accent-color-rgb), 0.03), rgba(var(--highlight-color), 0.03));
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-color), var(--highlight-color));
    transition: all var(--transition-speed) ease;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--accent-color), 0.15);
    border-color: var(--highlight-color);
}

.info-card:hover::before {
    width: 6px;
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.info-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px rgba(var(--accent-color), 0.3);
}

.info-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.info-card-content {
    color: rgba(var(--text-color-rgb), 0.8);
    line-height: 1.5;
    font-size: 0.9rem;
}

.info-stat {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(var(--border-color), 0.5);
}

.info-stat:last-child {
    border-bottom: none;
}

.info-stat-label {
    font-weight: 500;
    color: var(--text-color);
}

.info-stat-value {
    font-weight: 600;
    color: var(--accent-color);
    background: rgba(var(--accent-color-rgb), 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
}

/* Scrollbar personalizado para sección inferior */
.bottom-content::-webkit-scrollbar {
    width: 6px;
}

.bottom-content::-webkit-scrollbar-track {
    background: rgba(var(--border-color), 0.3);
    border-radius: 3px;
}

.bottom-content::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

.bottom-content::-webkit-scrollbar-thumb:hover {
    background: var(--highlight-color);
}

/* ===== AJUSTES DE LAYOUT PRINCIPAL - ELIMINADO DUPLICADO ===== */

/* ===== MEDIA QUERIES RESPONSIVE ===== */

/* Pantallas grandes (Escritorio) */
@media (min-width: 1200px) {
    #mainContainer {
        --left-panel-width: 400px;
    }
    
    .control-btn {
        min-width: 100px;
        padding: 8px 14px;
    }
}

/* Pantallas medianas (Tablet horizontal) */
@media (max-width: 1199px) and (min-width: 992px) {
    #mainContainer {
        --left-panel-width: min(350px, 30vw);
    }
    
    .header-content {
        padding: 0.5rem 1rem;
    }
    
    .controls-full-width {
        gap: 0.3rem;
        padding: 0.3rem;
    }
    
    .control-btn {
        min-width: 70px;
        padding: 6px 10px;
        font-size: 0.7rem;
    }
}

/* Pantallas pequeñas (Tablet vertical) */
@media (max-width: 991px) and (min-width: 769px) {
    #mainContainer {
        --left-panel-width: min(320px, 35vw);
    }
    
    .logo-section {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .app-title h1 {
        font-size: 1.2rem;
    }
    
    .control-btn {
        min-width: 60px;
        padding: 5px 8px;
        font-size: 0.65rem;
    }
    
    .control-btn span {
        display: none;
    }
}

@media (max-width: 768px) {
    #mainContainer {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr auto;
    }
    
    #leftPanel {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
        margin: 5px;
    }
    
    #rightPanel {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
        margin: 5px;
    }
    
    #bottomSection {
        grid-column: 1 / 2;
        grid-row: 4 / 5;
        margin: 5px;
    }
    
    .button-group {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    /* Controles de visualización en móviles - mantener en fila */
    .controls-full-width {
        flex-wrap: nowrap;
        gap: 0;
        overflow-x: auto;
    }
    
    .control-group-left,
    .control-group-center,
    .control-group-right {
        flex-shrink: 0;
        min-width: auto;
        gap: 2px;
    }
    
    .control-btn {
        min-width: 70px;
        padding: 6px 8px;
        font-size: 0.7rem;
        flex-shrink: 0;
    }
    
    .control-btn span {
        display: none;
    }
    
    .control-btn i {
        margin: 0;
    }
}

/* Pantallas móviles */
@media (max-width: 768px) {
    #mainContainer {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        --left-panel-width: 100%;
    }
    
    #leftPanel {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
        max-height: 45vh;
        overflow-y: auto;
        min-width: auto;
        max-width: none;
    }
    
    .panel-header {
        padding: 0.75rem;
    }
    
    .logo-container-panel img {
        height: 32px;
    }
    
    .panel-action-buttons {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .panel-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    #panelDivider {
        display: none;
    }
    
    #rightPanel {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
        padding: 0.5rem;
    }
    

    
    .controls-full-width {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
        padding: 0.5rem;
    }
    
    .control-group-left,
    .control-group-center,
    .control-group-right {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.25rem;
        order: unset;
    }
    
    .control-btn {
        min-width: 45px;
        padding: 8px 6px;
        font-size: 0.6rem;
        flex: 1;
        max-width: 80px;
    }
    
    .control-btn span {
        display: none;
    }
    
    .control-btn i {
        margin: 0;
        font-size: 1rem;
    }
    

}

/* ===== CONTROLES AVANZADOS OPTIMIZADOS ===== */
/* Optimización del panel de controles avanzados para ocupar mínimo espacio vertical */
#graphAdvancedControls {
    padding: 0;
    max-height: 120px;
    overflow-y: auto;
    overflow-x: hidden;
    /* Mejorar la visibilidad del scroll */
    scrollbar-width: thin;
    scrollbar-color: var(--highlight-color) var(--border-color);
}

/* Estilos personalizados para el scrollbar en WebKit */
#graphAdvancedControls::-webkit-scrollbar {
    width: 6px;
}

#graphAdvancedControls::-webkit-scrollbar-track {
    background: var(--border-color);
    border-radius: 3px;
}

#graphAdvancedControls::-webkit-scrollbar-thumb {
    background: var(--highlight-color);
    border-radius: 3px;
    transition: background-color 0.3s ease;
}

#graphAdvancedControls::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

#graphAdvancedControls h3 {
    font-size: 0.9em;
    margin-bottom: 6px;
    padding-bottom: 4px;
}

/* Grupos de controles optimizados */
#graphAdvancedControls .control-group {
    margin-bottom: 8px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 8px 10px;
    align-items: start;
}

#graphAdvancedControls .control-group.common-controls {
    margin-bottom: 6px; /* Extra compacto para controles comunes */
    grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
    gap: 6px 8px;
}

#graphAdvancedControls .control-group h4 {
    font-size: 0.75em;
    margin-bottom: 4px;
    padding-bottom: 2px;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    grid-column: 1 / -1; /* El título ocupa toda la fila */
}

/* Subgrupo de controles para forzar alineación en fila */
.control-subgroup {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* Forzar 3 columnas */
    gap: 10px;
    grid-column: 1 / -1; /* Ocupar toda la fila del grid padre */
}

.control-subgroup-2col {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Forzar 2 columnas */
    gap: 10px;
    grid-column: 1 / -1; /* Ocupar toda la fila del grid padre */
}

/* Items de control optimizados */
#graphAdvancedControls .control-item {
    margin-bottom: 0; /* Eliminamos margin ya que usamos grid gap */
    display: flex;
    flex-direction: column;
    min-width: 0; /* Permite que los elementos se compriman */
}

#graphAdvancedControls .common-controls .control-item {
    margin-bottom: 0; /* Grid gap maneja el espaciado */
}

#graphAdvancedControls .control-item label {
    display: block;
    font-size: 0.7em;
    margin-bottom: 2px;
    color: var(--text-color);
    font-weight: 500;
    line-height: 1.2;
}

/* Inputs tipo range optimizados */
#graphAdvancedControls .control-item input[type="range"] {
    width: 100%;
    height: 16px;
    margin: 2px 0;
    -webkit-appearance: none;
    appearance: none;
    background: var(--border-color);
    border-radius: 8px;
    outline: none;
}

#graphAdvancedControls .control-item input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: var(--highlight-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

#graphAdvancedControls .control-item input[type="range"]::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: var(--highlight-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

/* Selects optimizados */
#graphAdvancedControls .control-item select {
    width: 100%;
    padding: 4px 6px;
    font-size: 0.7em;
    border: 1px solid var(--border-color);
    border-radius: var(--input-radius);
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 24px;
    cursor: pointer;
}

/* Controles específicos siempre visibles */
#graphAdvancedControls .hierarchical-controls,
#graphAdvancedControls .clustered-controls,
#graphAdvancedControls .radial-controls {
    display: block; /* Todos los controles específicos visibles por defecto */
}

/* Clase para mostrar controles específicos (mantenida para compatibilidad) */
#graphAdvancedControls .show-controls {
    display: block;
}

/* Estilos para el logo */
#logoContainer {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px 0;
    background-color: var(--logo-container-bg);
    width: 100%;
    overflow: hidden;
}

#logo,
#logoDark {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

body.dark-mode .logo-light {
    display: none;
}

body.dark-mode .logo-dark {
    display: block;
}

/* Controles superiores */
#topControls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 10px;
    background-color: var(--panel-bg-color);
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

#languageDropdown {
    padding: 5px 10px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
}

#languageDropdown:hover {
    border-color: var(--highlight-color);
}

#languageDropdown:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 5px var(--shadow-color);
}

.icon-button {
    background-color: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
    padding: 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
    position: relative;
    overflow: hidden;
    width: 42px;
    height: 42px;
    box-shadow: 0 2px 5px transparent;
}

.icon-button:hover {
    background-color: var(--hover-bg-color);
    color: var(--highlight-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
}

.icon-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px var(--shadow-color);
}

.icon-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: var(--highlight-color);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
}

.icon-button:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    20% {
        transform: scale(25, 25);
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}

#darkModeToggle {
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border: none;
    font-size: 16px;
    transition: background-color 0.3s;
}

#darkModeToggle:hover {
    opacity: 0.9;
}

body.dark-mode .fa-sun:before {
    content: "\f186";
    /* Código Unicode para el ícono de luna */
}

/* Controles principales */
#controls {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    gap: 10px;
    flex-wrap: wrap;
    padding: 0 20px;
}

#controls input[type="file"] {
    flex: 1;
    min-width: 200px;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    direction: rtl;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#controls button {
    flex-shrink: 0;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    white-space: nowrap;
}

/* Estilos para el contenedor de búsqueda en los controles principales */
#controls .search-container {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 10px;
}

#controls #graphSearchInput {
    width: 180px;
    height: 36px;
    padding: 0 10px;
    border-radius: var(--input-radius) 0 0 var(--input-radius);
    border: 1px solid var(--border-color);
    border-right: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

#controls #graphSearchButton {
    height: 36px;
    padding: 0 12px;
    border-radius: 0 var(--input-radius) var(--input-radius) 0;
    margin: 0;
    background-color: var(--highlight-color);
    color: white;
    transition: all 0.3s ease;
}

/* Estilos específicos para el botón de reset con icono */
#resetButton {
    padding: 0.75rem 1rem;
    margin: 5px;
    border: none;
    border-radius: var(--input-radius);
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    box-shadow: 0 2px 4px var(--shadow-color);
}

#resetButton:hover {
    background-color: var(--button-hover-bg);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-hover);
}

#resetButton:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px var(--shadow-color);
}

#resetButton i {
    font-size: 1rem;
}

/* Contenedor de resultados de análisis con scroll */
#analysisResults {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 1rem;
    padding: 0.5rem;
    border-radius: var(--card-radius);
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
}

/* Contenedor interno de análisis */
.analysis-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Secciones de análisis */
.analysis-section {
    background: var(--bg-color);
    border-radius: var(--input-radius);
    padding: 1rem;
    border: 1px solid var(--border-color);
}

.analysis-section h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    border-bottom: 2px solid var(--highlight-color);
    padding-bottom: 0.5rem;
}

.analysis-section p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
    color: var(--text-color);
}

.analysis-section ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.analysis-section li {
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
    line-height: 1.3;
}

/* Scroll personalizado para el contenedor de análisis */
#analysisResults::-webkit-scrollbar {
    width: 6px;
}

#analysisResults::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 3px;
}

#analysisResults::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

#analysisResults::-webkit-scrollbar-thumb:hover {
    background: var(--highlight-color);
}

button {
    padding: 0.75rem 1.25rem;
    margin: 5px;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: 1rem;
    font-weight: 500;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    box-shadow: 0 2px 4px var(--shadow-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.2px;
    position: relative;
    overflow: hidden;
}

button:hover {
    background-color: var(--button-hover-bg);
    box-shadow: 0 4px 8px var(--shadow-hover);
    transform: translateY(-1px);
}

button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px var(--shadow-color);
}

#analyzeButton {
	grid-column: 1/3;
	height: 48px;
}

#analyzeButton,
#generateGraph {
    background-color: var(--highlight-color);
    background-image: linear-gradient(135deg, var(--highlight-color), var(--highlight-hover));
    color: white;
    font-weight: 600;
    padding: 0.85rem 1.5rem;
    position: relative;
    overflow: hidden;
}

#analyzeButton:hover,
#generateGraph:hover {
    background-image: linear-gradient(135deg, var(--highlight-hover), var(--highlight-color));
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
    transform: translateY(-2px);
}

/* Estilo para botones desactivados */
.disabled-button,
.disabled-button:hover,
button[disabled],
button[disabled]:hover,
#graphControls button.disabled-button,
#graphControls button.disabled-button:hover,
#graphControls button[disabled],
#graphControls button[disabled]:hover {
    background-color: #cccccc !important;
    background-image: none !important;
    color: #666666 !important;
    cursor: not-allowed !important;
    box-shadow: none !important;
    transform: none !important;
    opacity: 0.5 !important;
    border: 1px solid #999999 !important;
    pointer-events: none !important;
}

#generateGraph::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

#analyzeButton:hover::after,
#generateGraph:hover::after {
    opacity: 1;
}

/* Resultados del análisis */
#analysisResults {
	border-radius: 0;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 15px;
}

.analysis-section {
    margin-bottom: 20px;
}

.analysis-section h3 {
    margin-top: 0;
}

/* Badges */
.badge {
    background-color: var(--highlight-color);
    color: var(--button-text-color);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.8em;
    margin-left: 5px;
}

/* Grupos de coincidencias */
.coincidence-group summary {
    cursor: pointer;
    padding: 10px;
    background-color: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    margin-bottom: 5px;
}

.coincidence-details {
    padding: 10px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 0 0 5px 5px;
}

.coincidence-details button {
    background-color: var(--highlight-color);
    color: var(--button-text-color);
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-bottom: 10px;
}

.coincidence-details table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: 0 4px 8px var(--shadow-color);
    margin: 15px 0;
}

.coincidence-details th,
.coincidence-details td {
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 12px 15px;
    text-align: left;
    transition: all var(--transition-speed) ease;
}

.coincidence-details tr:last-child td {
    border-bottom: none;
}

.coincidence-details th {
    background-color: var(--panel-bg-color);
    color: var(--text-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.coincidence-details tr:hover td {
    background-color: var(--hover-bg-color);
}

/* Contenedor del grafo */
/* ... (estilos anteriores sin cambios) ... */

#graphContainer {
    flex: 1;
    border: 1px solid var(--border-color);
    background-color: var(--bg-color);
    position: relative;
    min-height: 0; /* Importante para que flex funcione correctamente */
    overflow: hidden; /* Evita que los controles se salgan del contenedor */
    transition: all var(--transition-speed) ease;
    backdrop-filter: blur(5px);
    margin-bottom: 0;
}

#graphControls {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    z-index: 10;
    padding: 12px;
    background-color: var(--panel-bg-color);
    border-radius: var(--card-radius);
    box-shadow: 0 8px 16px var(--shadow-color);
    backdrop-filter: blur(10px);
    -webkit-backpack-filter: blur(10px);
    background-color: rgba(var(--panel-bg-color-rgb), 0.85);
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

#graphControls button {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background-color: transparent;
    color: var(--text-color);
    font-size: 1.2rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#graphControls button:hover {
    background-color: var(--hover-bg-color);
    transform: translateY(-2px);
}

#graphControls button:active {
    transform: translateY(0);
}

/* Estilo para el botón de IA Connections cuando está activo */
#graphControls button.active-button {
    background-color: var(--highlight-color);
    color: var(--button-text-color);
    box-shadow: 0 0 5px var(--highlight-color);
}

/* Estilos para el filtro de conexiones */
#connectionFilterContainer {
    display: none;
    margin-left: 10px;
    background-color: var(--panel-bg-color);
    border-radius: 15px;
    padding: 5px 10px;
    box-shadow: 0 2px 4px var(--shadow-color);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

#connectionFilter {
    padding: 5px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

#connectionFilter:hover,
#connectionFilter:focus {
    border-color: var(--highlight-color);
    outline: none;
}

/* Estilo para el tooltip */
#graphControls button::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-color);
    color: var(--bg-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

#graphControls button:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 10px);
}

/* ... (resto de los estilos sin cambios) ... */

/* Implementación duplicada eliminada - se usa la implementación optimizada unificada arriba */

/* Borde entre paneles eliminado */

/* Estilos específicos para cada panel */
#basicInfo {
    overflow: hidden; /* Eliminar la barra de desplazamiento específicamente para el panel de información básica */
}

/* Regla duplicada eliminada - Los estilos de #graphAdvancedControls están definidos en la sección de controles avanzados optimizados */

/* Indicador de carga */
#loadingIndicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    border: 5px solid var(--bg-color);
    border-top: 5px solid var(--highlight-color);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loading-text {
    color: var(--button-text-color);
    margin-top: 10px;
}

/* Estilos para el formulario de inicio de sesión */
.login-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    padding: 20px;
    box-sizing: border-box;
}

.login-container h2 {
    margin-bottom: 25px;
    color: var(--text-color);
    text-align: center;
    font-size: 1.8rem;
}

.login-container form {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 350px;
    padding: 25px;
    background-color: var(--panel-bg-color);
    border-radius: 8px;
    box-shadow: 0 6px 12px var(--shadow-color);
    transition: all 0.3s ease;
}

.login-container input {
    margin-bottom: 15px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 16px;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.login-container input:focus {
    border-color: var(--highlight-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
}

.login-container #controls button {
    padding: 12px 20px;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    margin: 0 8px;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 2px 4px var(--shadow-color);
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.3px;
}

.login-container #controls button:hover {
    background-color: var(--button-hover-bg);
    box-shadow: 0 4px 8px var(--shadow-hover);
    transform: translateY(-1px);
}

.login-container #controls button:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px var(--shadow-color);
}

.login-container button:hover {
    background-color: #2980b9;
}

.login-container button:active {
    transform: scale(0.98);
}

@media (max-width: 576px) {
    .login-container h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .login-container form {
        padding: 20px;
        max-width: 300px;
    }
    
    .login-container input,
    .login-container button {
        padding: 10px;
        font-size: 14px;
    }
}

@media (max-height: 500px) {
    .login-container h2 {
        margin-bottom: 15px;
        font-size: 1.3rem;
    }
    
    .login-container form {
        padding: 15px;
    }
    
    .login-container input {
        margin-bottom: 10px;
        padding: 8px;
    }
    
    .login-container button {
        padding: 12px;
    }
}

html[dir="rtl"] #leftPanel,
body.rtl #leftPanel {
    border-right: none;
    border-left: 1px solid var(--border-color);
}

html[dir="rtl"] .control-group,
body.rtl .control-group {
    flex-direction: row-reverse;
}

/* ===== LAYOUT PRINCIPAL SIN HEADER ===== */
#mainContainer {
    display: grid;
    grid-template-columns: var(--left-panel-width) 6px 1fr;
    grid-template-rows: 1fr;
    height: 100vh;
    width: 100vw;
    gap: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    --left-panel-width: min(400px, 35vw);
}

#leftPanel {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    background-color: var(--panel-bg-color);
    border-right: none;
    overflow-y: auto;
    padding: 0;
    transition: all var(--transition-speed) ease;
    min-width: min(250px, 20vw);

    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

/* ===== HEADER DEL PANEL ===== */
.panel-header {
    background: var(--panel-bg-color);
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

#leftPanel .panel-header {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 0 !important;
}

.logo-container-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    position: relative;
}

#leftPanel .logo-container-panel {
    margin-bottom: 0.3rem !important;
    display: flex !important;
    justify-content: center !important;
}

.logo-wrapper {
    position: relative;
    display: inline-block;
}

.logo-container-panel img {
    height: 20px;
    width: auto;
    transition: all var(--transition-speed) ease;
    display: block;
}

.logo-container-panel .logo-light {
    display: block;
}

.logo-container-panel .logo-dark {
    display: none;
}

[data-theme="dark"] .logo-container-panel .logo-light {
    display: none;
}

[data-theme="dark"] .logo-container-panel .logo-dark {
    display: block;
}

/* Badge de versión posicionado respecto al logo-wrapper para mantenerse pegado al logo */
.logo-wrapper .version-badge-panel {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: #007bff;
    color: white;
    font-size: 0.5rem;
    font-weight: 700;
    padding: 1px 3px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 123, 255, 0.4);
    z-index: 10;
    border: 1px solid white;
    min-width: 14px;
    text-align: center;
    line-height: 1;
}

/* ===== CONTROLES HORIZONTALES ===== */
#leftPanel .panel-controls-horizontal {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0.5rem !important;
    flex-wrap: wrap !important;
    flex-direction: row !important;
    width: 100% !important;
}

#leftPanel .language-control {
    flex-shrink: 0 !important;
}

#leftPanel .panel-select-compact {
    padding: 0.2rem 0.4rem !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 4px !important;
    background: var(--bg-color) !important;
    color: var(--text-color) !important;
    font-size: 0.7rem !important;
    cursor: pointer !important;
    transition: all var(--transition-speed) ease !important;
    min-width: 50px !important;
    height: 28px !important;
}

#leftPanel .panel-select-compact:hover {
    border-color: var(--primary-color) !important;
}

#leftPanel .panel-select-compact:focus {
    outline: none !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2) !important;
}

#leftPanel .panel-action-buttons-horizontal {
    display: flex !important;
    flex-direction: row !important;
    gap: 0.4rem !important;
    flex-wrap: wrap !important;
    align-items: center !important;
}

#leftPanel .panel-btn-compact {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    min-height: 28px !important;
    padding: 0 !important;
    font-size: 0.8rem !important;
    border-radius: 5px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}

#leftPanel .panel-btn-compact:hover {
    background: rgba(var(--primary-color-rgb), 0.1) !important;
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
    transform: translateY(-1px) !important;
}

#leftPanel .panel-btn-compact.exit-btn {
    background: rgba(var(--error-color), 0.1) !important;
    border-color: rgba(var(--error-color), 0.3) !important;
    color: var(--error-color) !important;
}

#leftPanel .panel-btn-compact.exit-btn:hover {
    background: var(--error-color) !important;
    color: white !important;
    transform: translateY(-1px) !important;
}

/* ===== ESTILOS PARA MENÚ DESPLEGABLE DE RECURSOS ===== */
.resources-dropdown {
    position: relative;
    display: inline-block;
}

.resources-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    margin-top: 5px;
}

.resources-dropdown:hover .resources-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.resources-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: var(--card-radius);
    margin: 4px;
}

.resources-menu-item:hover {
    background: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    transform: translateX(2px);
}

.resources-menu-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
    color: var(--primary-color);
}

.resources-menu-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== RESPONSIVE PARA PANEL HEADER COMPACTO ===== */
@media (max-width: 768px) {
    .panel-header {
        padding: 0.5rem;
    }
    
    .logo-container-panel img {
        height: 28px;
    }
    
    .version-badge-panel {
        font-size: 0.6rem;
        padding: 1px 4px;
        bottom: -4px;
        right: -4px;
    }
    
    .panel-controls-horizontal {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
    }
    
    .panel-action-buttons-horizontal {
        justify-content: center;
        gap: 0.3rem;
    }
    
    .panel-btn-compact {
        width: 26px;
        height: 26px;
        font-size: 0.75rem;
    }
    
    .panel-select-compact {
        text-align: center;
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .panel-header {
        padding: 0.4rem;
    }
    
    .logo-container-panel {
        margin-bottom: 0.5rem;
    }
    
    .logo-container-panel img {
        height: 18px;
    }
    
    .panel-action-buttons-horizontal {
        gap: 0.2rem;
    }
    
    .panel-btn-compact {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
}

/* Mantener estilos originales para compatibilidad */
.panel-controls {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Sobrescribir para el nuevo diseño horizontal */
#leftPanel .panel-header .panel-controls-horizontal {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1rem !important;
    width: 100% !important;
    flex-wrap: wrap !important;
    margin-top: 0.2rem !important;
}

#leftPanel .panel-header .panel-action-buttons-horizontal {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 0 !important;
    flex-wrap: wrap !important;
}

#leftPanel .panel-header .language-control {
    display: flex !important;
    align-items: center !important;
    flex-shrink: 0 !important;
}

.control-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-label-panel {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-color);
    white-space: nowrap;
    min-width: 50px;
}

.panel-select {
    flex: 1;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--button-radius);
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.panel-select:hover {
    border-color: var(--primary-color);
}

.panel-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.panel-action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(40px, 1fr));
    gap: 0.5rem;
}

.panel-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 1;
    visibility: visible;
    background: rgba(var(--text-color-rgb), 0.05);
    border: 1px solid rgba(var(--text-color-rgb), 0.1);
}

.panel-btn:hover {
    color: var(--highlight-color);
    border-color: var(--highlight-color);
    background: rgba(var(--highlight-color), 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--highlight-color), 0.2);
    opacity: 1;
    visibility: visible;
}

.panel-btn.exit-btn:hover {
    background: #e74c3c;
    color: white;
}

#controlsSection {
    flex: 1;
    padding: clamp(0.5rem, 1vw, 0.7rem);
    overflow-y: auto;
}

/* ===== CONTENEDOR DE DOS COLUMNAS ===== */
.two-column-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.column-left,
.column-right {
    min-width: 0; /* Permite que las columnas se compriman */
}

/* Ajustes para las secciones en columnas */
.two-column-container .analysis-section {
    margin-top: 12px;
	padding: 1rem;
}

.two-column-container .file-section {
	padding: 0 1rem;
}

.two-column-container .file-section,
.two-column-container .analysis-section {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

.two-column-container .section-header {
    flex-shrink: 0;
    height: 40px;
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.two-column-container .section-header h3 {
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.2;
}

/* Ajustes para el área de carga en columna */
.two-column-container .file-upload-area {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.two-column-container .file-upload-modern {
    padding: 0.75rem;
    min-height: 80px;
    flex: 1;
}

.two-column-container .upload-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.two-column-container .upload-title {
    font-size: 0.75rem;
    font-weight: 600;
}

.two-column-container .upload-subtitle {
    font-size: 0.65rem;
    margin-top: 0.25rem;
}

/* Ajustes para los botones en columnas */
.two-column-container .analysis-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem;
}

.two-column-container .primary-btn,
.two-column-container .secondary-btn,
.two-column-container .investigation-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    min-height: 36px;
}

.two-column-container .manual-upload-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

/* Responsive para columnas */
@media (max-width: 992px) {
    .two-column-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .two-column-container .section-header h3 {
        font-size: 0.9rem;
    }
    
    .two-column-container .file-upload-modern {
        min-height: 100px;
        padding: 1rem;
    }
    
    .two-column-container .primary-btn,
    .two-column-container .secondary-btn,
    .two-column-container .investigation-btn {
        font-size: 0.8rem;
        padding: 0.6rem 0.8rem;
    }
}

/* Divisor redimensionable */
#panelDivider {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
    background-color: var(--border-color);
    cursor: col-resize;
    position: relative;
    transition: background-color var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

#panelDivider:hover {
    background-color: var(--highlight-color);
}

#panelDivider::before {
    content: '';
    position: absolute;
    width: 3px;
    height: 30px;
    background: repeating-linear-gradient(
        to bottom,
        var(--text-color) 0px,
        var(--text-color) 3px,
        transparent 3px,
        transparent 6px
    );
    opacity: 0.5;
    transition: opacity var(--transition-speed) ease;
}

#panelDivider:hover::before {
    opacity: 1;
}

#rightPanel {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
    overflow: hidden;
    position: relative;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    min-height: 0;
}

/* ===== CONTROLES DE VISUALIZACIÓN MODERNOS ===== */
.graph-controls-modern {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin: 0;
    padding: 0;
    transition: all var(--transition-speed) ease;
    z-index: 10;
    max-width: none;
    overflow: visible;
    box-sizing: border-box;
    flex-shrink: 0;
    min-height: fit-content;
}

.graph-controls-modern .control-btn {
	border: 0;
	box-shadow: none;
	margin: 0;
	color: #444;
}

.controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    color: white;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.controls-header:hover {
    background: linear-gradient(135deg, var(--highlight-color), var(--accent-color));
}

.controls-header h3 {
    margin: 0;
    font-size: 0.9rem;
}

/* Estilos para el contenido de los controles */
.controls-content {
	padding: 0;
    overflow: visible;
    transition: all var(--transition-speed) ease;
}

.control-group-modern {
    margin-bottom: 0; /* Sin margen inferior para fila única */
}

/* Contenedor principal de todos los controles ocupando todo el ancho */
.controls-full-width {
    display: flex;
    width: 100%;
    align-items: center;
    gap: clamp(0.25rem, 0.5vw, 0.5rem);
    padding: clamp(0.25rem, 0.5vw, 0.5rem);
    margin: 0;
    min-height: clamp(35px, 5vh, 45px);
    box-sizing: border-box;
}

/* Grupos de controles */
.control-group-left,
.control-group-center,
.control-group-right {
    display: flex;
    gap: 0;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
    margin: 0;
    padding: 0;
}

.control-group-left {
    flex: 1;
    justify-content: flex-start;
    order: 3;
    padding-left: 0;
}

.control-group-center {
    flex: 1;
    justify-content: center;
    order: 2;
	border-left: 1px solid #eee;
	border-right: 1px solid #eee;
	padding: 0 8px;
}

.control-group-right {
    flex: 1;
    justify-content: flex-end;
    order: 1;
    padding-right: 0;
}

/* Separador visual entre grupos de controles */
.control-separator {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--border-color), transparent);
    margin: 0 8px;
    opacity: 0.6;
}

.control-group-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.control-btn {
    display: flex;
    align-items: center;
    gap: clamp(2px, 0.3vw, 4px);
    padding: clamp(4px, 0.8vw, 8px) clamp(6px, 1vw, 12px);
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-size: clamp(0.65rem, 1vw, 0.8rem);
    color: var(--text-color);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-width: clamp(60px, 8vw, 90px);
    font-weight: 500;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    opacity: 1;
    visibility: visible;
}

.control-btn i {
    font-size: 1rem; /* Tamaño más pequeño para diseño compacto */
    transition: all var(--transition-speed) ease;
}

.control-btn span {
    font-size: 0.8rem; /* Texto ligeramente más grande */
    line-height: 1;
    text-align: center;
}

.control-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--highlight-color), 0.1), transparent);
    transition: left 0.6s ease;
}

.control-btn:hover::before {
    left: 100%;
}

.control-btn:hover {
    border-color: var(--highlight-color);
    background: rgba(var(--highlight-color), 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--highlight-color), 0.2);
    opacity: 1;
    visibility: visible;
}

.control-btn:hover i {
    color: var(--highlight-color);
    transform: scale(1.1);
}

.control-btn.active {
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    border-color: var(--highlight-color);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--accent-color), 0.3);
}

.control-btn.active i {
    color: white;
}

.modern-select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--input-radius);
    background-color: var(--panel-bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.modern-select:hover,
.modern-select:focus {
    border-color: var(--highlight-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--accent-color-rgb), 0.2);
}

html[dir="rtl"] #graphControls button,
body.rtl #graphControls button {
    margin-right: 0;
    margin-left: 5px;
}

html[dir="rtl"] .node-info-section li::before,
body.rtl .node-info-section li::before {
    left: auto;
    right: 0;
}

html[dir="rtl"] .node-info-section li,
body.rtl .node-info-section li {
    padding-left: 0;
    padding-right: 20px;
}

html[dir="rtl"] #instructionsContent ul,
body.rtl #instructionsContent ul {
    padding-left: 0;
    padding-right: 20px;
}

/* Borde RTL entre paneles eliminado */

/* Estilos para la sección inferior que ocupa todo el ancho */
/* ===== PANELES INFERIORES OPTIMIZADOS ===== */
#bottomSection {
    grid-column: 1 / 4; /* Ocupa todas las columnas */
    grid-row: 3 / 4;
    background-color: var(--panel-bg-color);
    border-top: 1px solid var(--border-color);
    padding: 0.75rem;
    overflow-y: auto;
    height: fit-content;
    max-height: 250px;
    transition: all var(--transition-speed) ease;
}

#nodeInfo {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    width: 100%;
    background-color: var(--panel-bg-color);
    overflow: hidden;
    position: relative;
    transition: all var(--transition-speed) ease;
}

.node-info-section {
    flex: 0.7; /* Paneles más estrechos */
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 8px 12px;
    margin: 0;
    min-height: 140px;
    max-height: 200px;
    overflow-y: auto;
    position: relative;
    transition: all var(--transition-speed) ease;
}

/* Panel de Controles Avanzados con más espacio */
#graphAdvancedControls.node-info-section {
    flex: 3.5; /* Mucho más ancho que los otros paneles */
    min-width: 400px; /* Ancho mínimo mayor para los controles */
    max-height: 200px;
    overflow-y: auto;
}

.node-info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--highlight-color), var(--accent-color));
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.node-info-section:hover::before {
    opacity: 1;
}

.node-info-section:hover {
    background-color: var(--hover-bg-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.node-info-section h3 {
    margin: 0 0 0.5rem 0;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.25rem;
    flex-shrink: 0;
}

.data-label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.8rem;
}

.data-value {
    color: var(--highlight-color);
    font-weight: 500;
    font-size: 0.8rem;
}

/* Estilos para elementos dentro de los paneles */
.node-info-section p {
    margin: 3px 0;
    font-size: 0.8rem;
    color: var(--text-color);
    line-height: 1.3;
}

.node-info-section ul {
    list-style-type: none;
    padding-left: 0;
    margin: 3px 0;
    max-height: 100px;
    overflow-y: auto;
}

.node-info-section li {
    margin-bottom: 2px;
    padding-left: 12px;
    position: relative;
    font-size: 0.8rem;
    line-height: 1.3;
}

.node-info-section li::before {
    content: '▹';
    color: var(--highlight-color);
    position: absolute;
    left: 0;
    font-size: 0.7rem;
}

/* Estilos específicos para cada panel */
#basicInfo {
    overflow: hidden;
}

/* ===== ESTILOS OPTIMIZADOS PARA CONTROLES AVANZADOS ===== */
/* Layout de múltiples columnas para aprovechar el espacio horizontal */
#graphAdvancedControls .control-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px 12px;
    align-items: start;
    margin-bottom: 8px;
}

#graphAdvancedControls .common-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 6px 10px;
    align-items: start;
    margin-bottom: 8px;
}

/* Títulos de sección ocupan toda la fila */
#graphAdvancedControls .control-group h4,
#graphAdvancedControls .common-controls h4 {
    grid-column: 1 / -1;
    margin: 0 0 4px 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2px;
}

/* Items de control optimizados */
#graphAdvancedControls .control-item {
    margin-bottom: 0; /* El grid gap maneja el espaciado */
    display: flex;
    flex-direction: column;
    min-width: 0; /* Permite compresión */
}

#graphAdvancedControls .control-item label {
    font-size: 0.7rem;
    margin-bottom: 2px;
    font-weight: 500;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#graphAdvancedControls .control-item input,
#graphAdvancedControls .control-item select {
    font-size: 0.7rem;
    padding: 2px 4px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    background: var(--bg-color);
    color: var(--text-color);
    min-width: 0;
    width: 100%;
}

#graphAdvancedControls .control-item input:focus,
#graphAdvancedControls .control-item select:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(var(--highlight-color-rgb), 0.2);
}

/* Scroll personalizado para paneles */
.node-info-section::-webkit-scrollbar {
    width: 4px;
}

.node-info-section::-webkit-scrollbar-track {
    background: var(--panel-bg-color);
    border-radius: 2px;
}

.node-info-section::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
    transition: background var(--transition-speed) ease;
}

.node-info-section::-webkit-scrollbar-thumb:hover {
    background: var(--highlight-color);
}

/* Optimizaciones para tablets */
@media (max-width: 1024px) and (min-width: 769px) {
    #nodeInfo {
        gap: 0.5rem;
    }
    
    .node-info-section {
        padding: 6px 10px;
        min-height: 120px;
        max-height: 160px;
    }
    
    #graphAdvancedControls.node-info-section {
        min-width: 250px;
    }
    
    #graphAdvancedControls .control-group {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 6px 8px;
    }
    
    #graphAdvancedControls .common-controls {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 4px 6px;
    }
}

/* Responsive para paneles inferiores */
@media (max-width: 768px) {
    #nodeInfo {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .node-info-section {
        min-height: 100px;
        max-height: 140px;
    }
    
    #graphAdvancedControls.node-info-section {
        flex: 1;
        min-width: auto;
        max-height: 140px; /* Más altura en móviles para acomodar layout vertical */
    }
    
    /* En móviles, usar una sola columna */
    #graphAdvancedControls .control-group,
    #graphAdvancedControls .common-controls {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}

/* ===== ESTILOS PARA PANEL HEADER Y BOTÓN EXPANDIR ===== */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.panel-header h3 {
    margin: 0;
    flex: 1;
}

.expand-btn {
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    transition: all var(--transition-speed) ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.expand-btn:hover {
    background: var(--accent-color);
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(var(--primary-color-rgb), 0.3);
}

.expand-btn:active {
    transform: scale(0.95);
}


/* ===== MODAL AMPLIADO PARA CONTROLES AVANZADOS ===== */
.advanced-controls-modal {
    z-index: 15000; /* Más alto que el modal de instrucciones */
    /* No oscurecer la pantalla para permitir ver el grafo */
    background-color: transparent;
    backdrop-filter: none;
    /* Deja pasar los clics al grafo, excepto en el panel */
    pointer-events: none;
}

.advanced-controls-content {
    /* Convertir en panel lateral flotante sin cubrir el grafo */
    position: fixed;
    right: 20px;
    top: 20px;
    height: calc(100vh - 40px);
    width: min(520px, 38vw);
    margin: 0;
    background: var(--bg-color);
    border-radius: var(--card-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    pointer-events: auto; /* Solo el panel captura eventos */
    transition: all 0.3s ease;
    resize: both; /* Permitir redimensionamiento manual */
    min-width: 300px;
    min-height: 400px;
    max-width: 90vw;
    max-height: 95vh;
}

/* Tamaños predefinidos para el modal */
.advanced-controls-content.size-minimal {
    width: min(300px, 25vw);
    height: 400px;
}

.advanced-controls-content.size-normal {
    width: min(520px, 38vw);
    height: calc(100vh - 40px);
}

.advanced-controls-content.size-maximized {
    width: min(800px, 60vw);
    height: calc(100vh - 40px);
}

/* Indicador de redimensionamiento */
.advanced-controls-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(-45deg, transparent 30%, var(--border-color) 30%, var(--border-color) 40%, transparent 40%, transparent 60%, var(--border-color) 60%, var(--border-color) 70%, transparent 70%);
    cursor: nw-resize;
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

.advanced-controls-content:hover::after {
    opacity: 1;
}

.advanced-controls-modal .modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    border-bottom: 2px solid var(--border-color);
    cursor: move; /* indicar arrastre */
    user-select: none; /* evitar selección de texto al arrastrar */
}

.advanced-controls-modal .modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.advanced-controls-close {
    color: white;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
    background: rgba(255, 255, 255, 0.1);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advanced-controls-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.advanced-controls-body {
    flex: 0 0 auto;
    padding: 0.75rem;
    overflow-y: auto;
    background: var(--panel-bg-color);
}

.controls-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Ambas columnas del mismo ancho */
    gap: 0.75rem;
    max-width: 100%;
}

.control-section {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed) ease;
}

.control-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    border-color: var(--highlight-color);
}

.control-section h3 {
    margin: 0 0 0.5rem 0;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.control-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.control-item-expanded {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.control-item-expanded label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.85rem;
    margin-bottom: 0.125rem;
}

.control-item-expanded input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    transition: all var(--transition-speed) ease;
}

.control-item-expanded input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-speed) ease;
}

.control-item-expanded input[type="range"]::-webkit-slider-thumb:hover {
    background: var(--accent-color);
    transform: scale(1.2);
    box-shadow: 0 3px 10px rgba(var(--primary-color-rgb), 0.4);
}

.control-item-expanded input[type="range"]:focus {
    background: var(--highlight-color);
}

.control-item-expanded select {
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--input-radius);
    background: var(--bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
    transition: all var(--transition-speed) ease;
}

.control-item-expanded select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.1);
}

.control-value {
    display: inline-block;
    background: var(--highlight-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--input-radius);
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 50px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.modal-footer {
    background: var(--panel-bg-color);
    padding: 0.75rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 0;
    margin-bottom: 0;
}

.reset-btn,
.apply-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reset-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
}

.reset-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.apply-btn {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
}

.apply-btn:hover {
    background: linear-gradient(135deg, #229954, #27ae60);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3);
}

/* ===== RESPONSIVE PARA CONTROLES DE REDIMENSIONAMIENTO ===== */
@media (max-width: 768px) {
    .advanced-controls-content {
        right: 10px;
        top: 10px;
        width: calc(100vw - 20px) !important;
        height: calc(100vh - 20px) !important;
        min-width: calc(100vw - 20px);
        max-width: calc(100vw - 20px);
        resize: none; /* Deshabilitar redimensionamiento manual en móviles */
    }
    
    .advanced-controls-content::after {
        display: none; /* Ocultar indicador de redimensionamiento en móviles */
    }
    
    .modal-resize-controls .resize-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .advanced-controls-modal .modal-header {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .advanced-controls-modal .modal-header h2 {
        font-size: 1.1rem;
        flex: 1;
        min-width: 200px;
    }
}

/* Responsive para el modal ampliado */
@media (max-width: 768px) {
    .advanced-controls-content {
        width: 95vw;
        max-height: 90vh;
        margin: 2.5vh auto;
    }
    
    .controls-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .advanced-controls-modal .modal-header {
        padding: 0.75rem 1rem;
    }
    
    .advanced-controls-modal .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .advanced-controls-body {
        padding: 0.5rem;
    }
    
    .modal-footer {
        padding: 0.5rem 1rem;
        flex-direction: column;
        margin-bottom: 0;
    }
    
    .reset-btn,
    .apply-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Estilos para botón de investigación */
.investigation-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
    color: white;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 2px 8px rgba(108, 92, 231, 0.3);
    position: relative;
    overflow: hidden;
}

.investigation-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.investigation-btn:hover::before {
    left: 100%;
}

.investigation-btn:hover {
    background: linear-gradient(135deg, #5f4fcf, #9085e8);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.investigation-btn:active {
    transform: translateY(0);
}

.investigation-btn:disabled,
.investigation-btn.disabled-button {
    background: linear-gradient(135deg, #95a5a6, #bdc3c7);
    color: #7f8c8d;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 1px 3px rgba(149, 165, 166, 0.2);
}

.investigation-btn:disabled::before,
.investigation-btn.disabled-button::before {
    display: none;
}

.investigation-btn:disabled:hover,
.investigation-btn.disabled-button:hover {
    background: linear-gradient(135deg, #95a5a6, #bdc3c7);
    transform: none;
    box-shadow: 0 1px 3px rgba(149, 165, 166, 0.2);
}

/* Estilos para sección de acciones de archivo */
.file-actions {
    display: flex;
    justify-content: center;
}

.manual-upload-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #00b894, #00cec9);
    color: white;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 2px 6px rgba(0, 184, 148, 0.3);
    position: relative;
    overflow: hidden;
}

.manual-upload-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.manual-upload-btn:hover::before {
    left: 100%;
}

.manual-upload-btn:hover {
    background: linear-gradient(135deg, #00a085, #00b7b3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 184, 148, 0.4);
}

.manual-upload-btn:active {
    transform: translateY(0);
}

/* Estilos para elementos de administrador */
.admin-only {
    transition: opacity var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

.admin-only.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Estilo especial para el botón de dashboard de administración */
#dashboardButton.admin-only {
    background: linear-gradient(135deg, #e17055, #fdcb6e);
    color: white;
}

#dashboardButton.admin-only:hover {
    background: linear-gradient(135deg, #d63031, #f39c12);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(225, 112, 85, 0.4);
}

/* Estilo especial para el botón de gestión de usuarios */
#adminPanelButton.admin-only {
    background: linear-gradient(135deg, #6c5ce7, #a29bfe);
    color: white;
}

#adminPanelButton.admin-only:hover {
    background: linear-gradient(135deg, #5f3dc4, #7950f2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.4);
}

/* ===== MODAL DE INSTRUCCIONES ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: block;
}

.modal-content {
    background-color: var(--bg-color);
    margin: 2% auto;
    padding: 0;
    border: none;
    border-radius: var(--card-radius);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: fit-content;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
}

.modal-body {
    padding: 0;
    flex: 0 0 auto;
    overflow-y: auto;
    color: var(--text-color);
    line-height: 1.6;
}

.modal-footer {
    background: var(--card-bg);
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 0 0 var(--card-radius) var(--card-radius);
}

.close {
    color: white;
    float: right;
    font-size: 28px;
}

/* ===== MODAL DE ANÁLISIS EXPANDIDO ===== */
.modal {
    display: none;
    position: fixed;
    z-index: 16000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    animation: fadeIn 0.3s ease-out;
}

.analysis-modal-content {
    background: var(--panel-bg-color);
    margin: 2% auto;
    padding: 0;
    border: none;
    border-radius: var(--card-radius);
    width: 98%;
    max-width: 1800px;
    min-width: 800px;
    height: 95vh;
    min-height: 600px;
    max-height: 98vh;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.4s ease-out;
    overflow: hidden;
    resize: both;
    position: relative;
    transition: all 0.3s ease;
}

/* Estados del modal de análisis - Botón unificado */
.analysis-modal-content.maximized {
    width: 98vw !important;
    height: 98vh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 1vh auto !important;
    min-width: unset !important;
    min-height: unset !important;
    resize: none !important;
}

.analysis-modal-content.fit-content {
    width: auto !important;
    max-width: 90vw !important;
    height: auto !important;
    max-height: 90vh !important;
    margin: 5vh auto !important;
    min-width: 600px !important;
    min-height: 400px !important;
    resize: both !important;
}

.analysis-modal-content.maximized .analysis-modal-header {
    border-radius: 0 !important;
}

.analysis-modal-content.fit-content .analysis-modal-header {
    border-radius: var(--card-radius) var(--card-radius) 0 0 !important;
}

/* Indicador visual de resize */
.analysis-modal-content::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: linear-gradient(-45deg, transparent 30%, var(--primary-color) 30%, var(--primary-color) 40%, transparent 40%, transparent 60%, var(--primary-color) 60%, var(--primary-color) 70%, transparent 70%);
    cursor: nw-resize;
    z-index: 10;
    border-bottom-right-radius: var(--card-radius);
}

.analysis-modal-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--card-radius) var(--card-radius) 0 0;
    position: relative;
}

/* Controles de redimensionamiento del modal */
.modal-resize-controls {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-left: auto;
    margin-right: 10px;
}

.resize-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
}

.resize-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.resize-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.resize-btn i {
    font-size: 0.85rem;
}

.analysis-modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.analysis-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
}

.analysis-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.analysis-modal-body {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    background: var(--card-bg);
}

.expanded-analysis-content {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) minmax(500px, 2fr); /* Estadísticas: 1/3, Análisis: 2/3 */
    gap: 20px;
    height: 100%;
    min-height: 0; /* Permite que el grid se contraiga */
}

/* Columna izquierda: Solo estadísticas generales */
.analysis-left-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
    min-height: 0; /* permite que los hijos con overflow manejen el scroll */
}

/* Columna derecha: Favoritos arriba, coincidencias abajo */
.analysis-right-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
    min-height: 0;
}

/* Responsive para dispositivos móviles y tablets */
@media (max-width: 1024px) {
    .expanded-analysis-content {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .analysis-left-column,
    .analysis-right-column {
        width: 100%;
    }
    
    #expandedAnalysisContent {
        grid-template-columns: 1fr;
        height: auto;
        max-height: calc(90vh - 200px);
        overflow-y: auto;
    }
    
    #expandedAnalysisContent .analysis-left-column .analysis-section:not(.favorites-panel) {
        position: static;
        height: auto;
    }
    
    #expandedAnalysisContent .analysis-left-column .favorites-panel {
        max-height: 250px;
    }
    
    #expandedAnalysisContent .analysis-right-column .analysis-section {
        height: auto;
        min-height: 300px;
    }
}

.analysis-section {
    background: var(--secondary-bg);
    border-radius: var(--card-radius);
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.analysis-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.analysis-section h3 {
    margin: 0 0 20px 0;
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.analysis-section h3 i {
    color: var(--accent-color);
}

/* Estadísticas generales */
.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    font-weight: 500;
    color: var(--text-color);
}

.stat-value {
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(var(--primary-color-rgb), 0.1);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.9rem;
}

/* Análisis de coincidencias - MÁS PROTAGONISMO */
.analysis-section:nth-child(2) {
    grid-column: 2; /* Ocupa la columna más ancha */
}

.coincidence-item {
    background: var(--card-bg);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.coincidence-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-left-color: var(--primary-color);
}

.coincidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.coincidence-type {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.coincidence-count {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 30px;
    text-align: center;
}

.coincidence-details {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    background: rgba(var(--accent-color-rgb), 0.05);
    padding: 12px;
    border-radius: 6px;
    border: 1px solid rgba(var(--accent-color-rgb), 0.1);
}

.analysis-modal-footer {
    background: var(--secondary-bg);
    padding: 20px 30px;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    border-radius: 0 0 var(--card-radius) var(--card-radius);
    border-top: 1px solid rgba(var(--primary-color-rgb), 0.1);
}

.analysis-modal-footer .btn {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-color-rgb), 0.3);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-color);
    border: 2px solid rgba(var(--primary-color-rgb), 0.2);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .analysis-modal-content {
        width: 98%;
        height: 95vh;
        margin: 1% auto;
    }
    
    .expanded-analysis-content {
        grid-template-columns: 1fr; /* Una sola columna en móviles */
        gap: 20px;
    }
    
    .analysis-section:nth-child(2) {
        grid-column: 1; /* Resetear la columna en móviles */
        order: -1; /* Poner análisis de coincidencias primero en móviles */
    }
    
    .analysis-modal-body {
        padding: 20px;
    }
    
    .analysis-modal-footer {
        flex-direction: column;
    }
    
    .analysis-modal-footer .btn {
        width: 100%;
        justify-content: center;
    }
}

.close-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.close-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.close-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.close-btn i {
    font-size: 0.8rem;
}

.close-btn span {
    font-family: var(--font-family);
}

/* Estilos para el contenido de las instrucciones */
.instruction-section {
    margin-bottom: 25px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: var(--card-radius);
    border-left: 4px solid var(--primary-color);
}

.instruction-section h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 1.2em;
    font-weight: 600;
}

.instruction-section p {
    margin-bottom: 10px;
}

.instruction-section ul {
    margin: 10px 0;
    padding-left: 20px;
}

.instruction-section li {
    margin-bottom: 5px;
}

.instruction-section code {
    background: var(--input-bg);
    color: var(--accent-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.instruction-section strong {
    color: var(--highlight-color);
    font-weight: 600;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive para el modal */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 85vh;
    }
    
    .modal-header {
        padding: 12px 15px;
    }
    
    .modal-body {
        padding: 15px;
        max-height: calc(85vh - 60px);
    }
    
    .instruction-section {
        padding: 12px;
        margin-bottom: 20px;
    }
    
    .instruction-section h3 {
        font-size: 1.1em;
    }
}

/* ===== MODAL DE ANÁLISIS EXPANDIDO ===== */
.analysis-modal-content {
    width: 95vw;
    max-width: 1400px;
    max-height: 90vh;
    background: var(--bg-color);
    border-radius: var(--card-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#analysisModal {
    z-index: 16000; /* Más alto que otros modales */
}

.analysis-modal-header {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
}

.analysis-modal-header h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.analysis-modal-close {
    color: white;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 50%;
    transition: all var(--transition-speed) ease;
    background: rgba(255, 255, 255, 0.1);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.analysis-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.analysis-modal-body {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: var(--bg-color);
}

#expandedAnalysisContent {
    display: grid;
    grid-template-columns: 1fr 2fr; /* Estadísticas: 1/3, Análisis: 2/3 */
    gap: 1.5rem;
    height: calc(90vh - 200px); /* Altura fija para aprovechar todo el espacio */
    overflow: hidden; /* El overflow lo manejan las secciones individuales */
}

/* Sección de estadísticas generales (columna izquierda) */
#expandedAnalysisContent .analysis-left-column .analysis-section:not(.favorites-panel) {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.08), rgba(52, 152, 219, 0.08));
    border: 2px solid rgba(40, 167, 69, 0.2);
    border-radius: var(--card-radius);
    padding: 1.2rem;
    height: fit-content;
    position: sticky;
    top: 0;
}

/* Panel de favoritos (columna izquierda, debajo de estadísticas) */
#expandedAnalysisContent .analysis-left-column .favorites-panel {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.08), rgba(255, 152, 0, 0.08));
    border: 2px solid rgba(255, 193, 7, 0.3);
    border-radius: var(--card-radius);
    padding: 1.2rem;
    /* Expandir para ocupar el alto restante de la columna */
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow-y: auto;
    transition: all 0.3s ease;
    margin-top: 0; /* Ya hay gap del flex container */
}

/* El contenedor de la lista de favoritos debe crecer dentro del panel en el modal expandido */
#expandedAnalysisContent .analysis-left-column .favorites-panel .favorites-container {
    flex: 1 1 auto;
    min-height: 0;
    max-height: none;
    overflow: auto;
}

#expandedAnalysisContent .analysis-left-column .favorites-panel:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.2);
}

#expandedAnalysisContent .analysis-left-column .favorites-panel h3 {
    color: #f39c12;
    border-bottom-color: rgba(255, 193, 7, 0.4);
}

#expandedAnalysisContent .analysis-left-column .favorites-panel h3 i {
    color: #f39c12;
}

/* Sección de coincidencias (columna derecha, ocupa toda la columna) */
#expandedAnalysisContent .analysis-right-column .analysis-section {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08), rgba(155, 89, 182, 0.08));
    border: 2px solid rgba(52, 152, 219, 0.2);
    border-radius: var(--card-radius);
    padding: 1.2rem;
    overflow-y: auto;
    height: 100%; /* Ocupa toda la altura de la columna derecha */
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Headers de las secciones */
#expandedAnalysisContent .analysis-section h3 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(52, 152, 219, 0.3);
}

#expandedAnalysisContent .analysis-section h3 i {
    color: #3498db;
    font-size: 1rem;
}

/* Items de estadísticas */
.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(var(--border-color), 0.5);
    transition: all var(--transition-speed) ease;
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-item:hover {
    background: rgba(52, 152, 219, 0.05);
    padding-left: 0.5rem;
    border-radius: 6px;
}

.stat-label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.stat-value {
    font-weight: 600;
    color: #3498db;
    background: rgba(52, 152, 219, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.85rem;
}

/* Items de coincidencias */
.coincidence-item {
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(var(--panel-bg-color), 0.8);
    border: 1px solid rgba(var(--border-color), 0.6);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
}

.coincidence-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(var(--shadow-color), 0.15);
    border-color: #3498db;
}

.coincidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.coincidence-type {
    font-weight: 600;
    color: var(--text-color);
    font-size: 1rem;
}

.coincidence-count {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.coincidence-details {
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Estilos para contenido HTML en coincidencias */
.coincidence-details table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

.coincidence-details table th,
.coincidence-details table td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.coincidence-details table th {
    background-color: var(--hover-bg-color);
    font-weight: 600;
    color: var(--text-color);
}

/* ===== SISTEMA DE MARCADO Y ANOTACIÓN ===== */

/* Toolbar de herramientas de investigación */
.investigation-toolbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.investigation-toolbar h4 {
    color: white;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.investigation-toolbar h4 i {
    font-size: 1.1rem;
}

.toolbar-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.toolbar-btn {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1rem;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.toolbar-btn.active {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.toolbar-btn.clear-annotations {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    border-color: rgba(255, 255, 255, 0.3);
}

.toolbar-btn.clear-annotations:hover {
    background: linear-gradient(135deg, #ff5252, #e53935);
}

.toolbar-select {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.6rem 1rem;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    min-width: 180px;
}

.toolbar-select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.toolbar-select option {
    background: var(--panel-bg-color);
    color: var(--text-color);
}

/* Controles de investigación por coincidencia */
.coincidence-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: all var(--transition-speed) ease;
}

.investigation-controls {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

body.dark-mode .investigation-controls {
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: var(--border-color);
}

.control-btn {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 36px;
}

.control-btn:hover {
    background: var(--hover-bg-color);
    border-color: var(--highlight-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.control-btn.favorite-btn.active {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
    border-color: #f59e0b;
}

.control-btn.note-btn {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    border-color: #7c3aed;
}

.control-btn.note-btn:hover {
    background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.control-select {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--input-radius);
    font-size: 0.9rem;
    cursor: pointer;
    min-width: 120px;
    height: 36px;
}

.control-select:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.1);
}

.control-input {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--input-radius);
    font-size: 0.9rem;
    min-width: 200px;
    height: 36px;
}

.control-input:focus {
    outline: none;
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.1);
}

.control-input::placeholder {
    color: #94a3b8;
    font-style: italic;
}

/* Área de notas */
.notes-area {
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    margin-top: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.notes-header {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notes-textarea {
    width: 100%;
    min-height: 120px;
    padding: 1rem;
    border: none;
    background: var(--panel-bg-color);
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.5;
    resize: vertical;
    font-family: inherit;
}

.notes-textarea:focus {
    outline: none;
}

.notes-textarea::placeholder {
    color: #94a3b8;
    font-style: italic;
}

.notes-footer {
    background: var(--hover-bg-color);
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    border-top: 1px solid var(--border-color);
}

.notes-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--button-radius);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notes-btn.save-note {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.notes-btn.save-note:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-1px);
}

.notes-btn.close-notes {
    background: var(--panel-bg-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.notes-btn.close-notes:hover {
    background: var(--hover-bg-color);
    transform: translateY(-1px);
}

/* Indicadores visuales */
.visual-indicators {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.25rem;
    z-index: 10;
}

.indicator {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-color);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: help;
}

.indicator.favorite-indicator {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
}

.indicator.priority-indicator.priority-high {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.indicator.priority-indicator.priority-medium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.indicator.priority-indicator.priority-low {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.indicator.note-indicator {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
}

.indicator.tags-indicator {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    color: white;
}

.indicator.category-indicator {
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: white;
}

/* Estados visuales de coincidencias */
.coincidence-wrapper.is-favorite {
    border-left: 4px solid #f59e0b;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
}

.coincidence-wrapper.priority-high {
    border-left: 4px solid #ef4444;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}

.coincidence-wrapper.priority-medium {
    border-left: 4px solid #f59e0b;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
}

.coincidence-wrapper.priority-low {
    border-left: 4px solid #10b981;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}

.coincidence-wrapper.has-notes {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(124, 58, 237, 0.05));
}

.coincidence-wrapper.has-tags {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05), rgba(8, 145, 178, 0.05));
}

/* Responsive para sistema de anotación */
@media (max-width: 768px) {
    .investigation-toolbar {
        padding: 1rem;
    }
    
    .toolbar-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .toolbar-btn,
    .toolbar-select {
        width: 100%;
        justify-content: center;
        min-width: auto;
    }
    
    .investigation-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .control-btn,
    .control-select,
    .control-input {
        width: 100%;
        min-width: auto;
    }
    
    .visual-indicators {
        position: static;
        margin-bottom: 0.5rem;
        justify-content: flex-start;
    }
    
    .notes-footer {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .notes-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .investigation-toolbar h4 {
        font-size: 1rem;
        text-align: center;
    }
    
    .toolbar-btn {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }
    
    .control-btn,
    .control-select,
    .control-input {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
        height: 32px;
    }
    
    .notes-textarea {
        min-height: 100px;
        padding: 0.75rem;
        font-size: 0.85rem;
    }
    
    .indicator {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }
}

.coincidence-details table th {
    background: rgba(52, 152, 219, 0.1);
    font-weight: 600;
    color: #3498db;
}

/* ============================================================================
   ESTILOS PARA DATOS INDIVIDUALES
   ============================================================================ */

/* Contenedor de datos individuales */
.individual-data-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

/* Elemento de dato individual */
.individual-data-item {
    position: relative;
    background: #ffffff;
    border: 2px solid #e3f2fd;
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.individual-data-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* Estados visuales para datos individuales */
.individual-data-item.data-favorite {
    border-left: 5px solid #ffd700;
    background: linear-gradient(135deg, #fff9c4 0%, #ffffff 100%);
}

.individual-data-item.data-high-priority {
    border-left: 5px solid #f44336;
    background: linear-gradient(135deg, #ffebee 0%, #ffffff 100%);
}

.individual-data-item.data-medium-priority {
    border-left: 5px solid #ff9800;
    background: linear-gradient(135deg, #fff3e0 0%, #ffffff 100%);
}

.individual-data-item.data-low-priority {
    border-left: 5px solid #4caf50;
    background: linear-gradient(135deg, #e8f5e8 0%, #ffffff 100%);
}

.individual-data-item.data-has-notes {
    background: linear-gradient(135deg, #f3e5f5 0%, #ffffff 100%);
}

.individual-data-item.data-has-tags {
    background: linear-gradient(135deg, #e1f5fe 0%, #ffffff 100%);
}

.individual-data-item.data-has-category {
    background: linear-gradient(135deg, #f1f8e9 0%, #ffffff 100%);
}

/* Controles de investigación para datos individuales */
.data-investigation-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.data-control-btn {
    padding: 0.4rem 0.8rem;
    border: none;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #495057;
    border: 1px solid #ced4da;
}

.data-control-btn:hover {
    background: linear-gradient(135deg, #e9ecef 0%, #dee2e6 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.data-control-btn.active {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: white;
    border-color: #0056b3;
}

.data-control-btn.favorite-btn.active {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #333;
    border-color: #ffb300;
}

.data-control-select {
    padding: 0.4rem 0.6rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 0.85rem;
    background: white;
    color: #495057;
    cursor: pointer;
    transition: all 0.3s ease;
}

.data-control-select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.data-control-input {
    padding: 0.4rem 0.6rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 0.85rem;
    background: white;
    color: #495057;
    transition: all 0.3s ease;
    min-width: 150px;
    flex: 1;
}

.data-control-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.data-control-input::placeholder {
    color: #6c757d;
    font-style: italic;
}

/* Contenido del dato */
.data-content {
    background: #ffffff;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #333;
    margin-bottom: 1rem;
}



/* Indicadores visuales para datos individuales */
.data-visual-indicators {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    max-width: 150px;
    justify-content: flex-end;
}

.data-indicator {
    display: inline-block;
    padding: 0.2rem 0.4rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    min-width: 20px;
    cursor: help;
    transition: all 0.3s ease;
}

.data-indicator:hover {
    transform: scale(1.1);
}

.data-indicator.favorite-indicator {
    background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
    color: #333;
    border: 1px solid #ffb300;
}

.data-indicator.priority-indicator.priority-high {
    background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
    color: white;
    border: 1px solid #d32f2f;
}

.data-indicator.priority-indicator.priority-medium {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    color: white;
    border: 1px solid #f57c00;
}

.data-indicator.priority-indicator.priority-low {
    background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%);
    color: white;
    border: 1px solid #388e3c;
}

.data-indicator.notes-indicator {
    background: linear-gradient(135deg, #6f42c1 0%, #5a2d91 100%);
    color: white;
    border: 1px solid #5a2d91;
}

.data-indicator.tags-indicator {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
    border: 1px solid #138496;
}

.data-indicator.category-indicator {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    color: white;
    border: 1px solid #1e7e34;
}

/* Responsive para datos individuales */
@media (max-width: 768px) {
    .data-investigation-controls {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .data-control-input {
        min-width: unset;
        width: 100%;
    }
    
    .data-visual-indicators {
        position: static;
        margin-top: 0.5rem;
        justify-content: flex-start;
        max-width: none;
    }
    
    .individual-data-item {
        padding: 0.75rem;
    }
    
    .data-content {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .data-investigation-controls {
        padding: 0.5rem;
    }
    
    .data-control-btn,
    .data-control-select,
    .data-control-input {
        font-size: 0.8rem;
        padding: 0.3rem 0.5rem;
    }
    
    .data-indicator {
        font-size: 0.7rem;
        padding: 0.2rem 0.3rem;
    }
}

.coincidence-details button {
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition-speed) ease;
}

.coincidence-details button:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

/* ============================================================================
   SISTEMA DE ANOTACIONES PARA ELEMENTOS INDIVIDUALES
   ============================================================================ */

/* Tabla de coincidencias con columna de anotaciones */
.coincidence-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    table-layout: fixed; /* Permite mejor control de columnas */
}

.coincidence-table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.9rem;
}

.coincidence-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #e0e6ed;
    vertical-align: top;
}

.coincidence-row:hover {
    background-color: #f8f9fa;
}

/* Columna específica para anotaciones */
.annotation-column {
    width: 300px;
    min-width: 300px;
}

.annotation-cell {
    position: relative;
    width: 300px;
    min-width: 300px;
}

/* Contenedor de controles de anotación para elementos */
.element-annotation-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    margin-bottom: 8px;
    padding: 6px;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

/* Botones de control para elementos */
.element-control-btn {
    padding: 4px 8px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    min-width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.element-control-btn:hover {
    background: #e9ecef;
    transform: translateY(-1px);
}

.element-control-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
    border-color: #667eea !important;
}

/* Estilo específico para botón favorito activo */
.element-control-btn.favorite-btn.active {
    background: linear-gradient(135deg, #ffd700 0%, #ffb347 100%) !important;
    color: #333 !important;
    border-color: #ffd700 !important;
    box-shadow: 0 2px 4px rgba(255, 215, 0, 0.3) !important;
}

.element-control-btn.favorite-btn.active i {
    color: #333 !important;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1) !important;
}

/* Selectores para elementos */
.element-control-select {
    padding: 4px 6px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    font-size: 0.75rem;
    cursor: pointer;
    max-width: 100px;
    height: 28px;
}

.element-control-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

/* Input de etiquetas para elementos */
.element-control-input {
    padding: 4px 6px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 0.75rem;
    max-width: 80px;
    height: 28px;
}

.element-control-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.element-control-input::placeholder {
    color: #6c757d;
    font-size: 0.7rem;
}

/* Indicadores visuales para elementos */
.element-visual-indicators {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    max-width: 60px;
}

.element-indicator {
    display: inline-block;
    padding: 1px 4px;
    border-radius: 10px;
    font-size: 0.6rem;
    font-weight: 600;
    color: white;
    text-align: center;
    min-width: 16px;
    height: 16px;
    line-height: 14px;
}

.element-indicator.favorite-indicator {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.element-indicator.priority-indicator.priority-high {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.element-indicator.priority-indicator.priority-medium {
    background: linear-gradient(135deg, #feca57 0%, #ff9ff3 100%);
}

.element-indicator.priority-indicator.priority-low {
    background: linear-gradient(135deg, #48dbfb 0%, #0abde3 100%);
}

.element-indicator.notes-indicator {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #333;
}

.element-indicator.tags-indicator {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.element-indicator.category-indicator {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Estados visuales de filas de elementos */
.coincidence-row.element-favorite {
    border-left: 4px solid #f093fb;
    background: linear-gradient(90deg, rgba(240, 147, 251, 0.1) 0%, transparent 100%);
}

.coincidence-row.element-high-priority {
    border-left: 4px solid #ff6b6b;
    background: linear-gradient(90deg, rgba(255, 107, 107, 0.1) 0%, transparent 100%);
}

.coincidence-row.element-medium-priority {
    border-left: 4px solid #feca57;
    background: linear-gradient(90deg, rgba(254, 202, 87, 0.1) 0%, transparent 100%);
}

.coincidence-row.element-low-priority {
    border-left: 4px solid #48dbfb;
    background: linear-gradient(90deg, rgba(72, 219, 251, 0.1) 0%, transparent 100%);
}

.coincidence-row.element-has-notes {
    position: relative;
}

.coincidence-row.element-has-notes::after {
    content: '📝';
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 0.8rem;
    opacity: 0.7;
}

.coincidence-row.element-has-tags {
    box-shadow: inset 0 -2px 0 #667eea;
}

.coincidence-row.element-has-category {
    box-shadow: inset 0 2px 0 #f093fb;
}

/* Área de notas para elementos */
.element-notes-area {
    margin-top: 8px;
    padding: 8px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    animation: slideDown 0.3s ease;
}

.element-notes-area .notes-header {
    font-weight: 600;
    color: #495057;
    margin-bottom: 6px;
    font-size: 0.8rem;
}

.element-notes-area .notes-textarea {
    width: 100%;
    min-height: 60px;
    padding: 6px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: inherit;
    resize: vertical;
    background: white;
}

.element-notes-area .notes-textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.element-notes-area .notes-buttons {
    display: flex;
    gap: 6px;
    margin-top: 6px;
    justify-content: flex-end;
}

.element-notes-area .notes-save-btn {
    padding: 4px 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.element-notes-area .notes-save-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.element-notes-area .notes-close-btn {
    padding: 4px 8px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.element-notes-area .notes-close-btn:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

/* Animaciones */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive para elementos individuales */
@media (max-width: 768px) {
    .annotation-column,
    .annotation-cell {
        width: 250px;
        min-width: 250px;
    }
    
    .element-annotation-controls {
        flex-direction: column;
        gap: 6px;
        align-items: stretch;
    }
    
    .element-control-btn,
    .element-control-select,
    .element-control-input {
        width: 100%;
        max-width: none;
    }
    
    .element-visual-indicators {
        position: static;
        margin-top: 4px;
        max-width: none;
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .annotation-column,
    .annotation-cell {
        width: 200px;
        min-width: 200px;
    }
    
    .element-indicator {
        font-size: 0.5rem;
        padding: 1px 3px;
        min-width: 14px;
        height: 14px;
        line-height: 12px;
    }
    
    .element-notes-area .notes-textarea {
        min-height: 50px;
        font-size: 0.7rem;
    }
    
    .element-notes-area .notes-buttons {
        flex-direction: column;
    }
    
    .element-notes-area .notes-save-btn,
    .element-notes-area .notes-close-btn {
        width: 100%;
    }
}

/* Contenedor de coincidencias con scroll */
#expandedAnalysisContent .analysis-section:last-child .coincidence-container {
    flex: 1;
    overflow-y: auto;
    padding-right: 0.5rem;
}

/* Header de la sección de coincidencias */
#expandedAnalysisContent .analysis-section:last-child h3 {
    flex-shrink: 0;
    margin-bottom: 1rem;
}

.analysis-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed) ease;
}

.analysis-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--highlight-color);
}

.analysis-section h3 {
    color: var(--primary-color);
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.analysis-section h3 i {
    font-size: 1.1rem;
    color: var(--accent-color);
}

.analysis-section .stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(var(--border-color), 0.3);
    transition: all var(--transition-speed) ease;
}

.analysis-section .stat-item:last-child {
    border-bottom: none;
}

.analysis-section .stat-item:hover {
    background: rgba(var(--highlight-color), 0.05);
    padding-left: 0.5rem;
    border-radius: 4px;
}

.analysis-section .stat-label {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
}

.analysis-section .stat-value {
    font-weight: 600;
    color: var(--accent-color);
    font-size: 1rem;
    background: rgba(var(--accent-color), 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    min-width: 60px;
    text-align: center;
}

.coincidence-item {
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all var(--transition-speed) ease;
}

.coincidence-item:hover {
    background: rgba(var(--highlight-color), 0.05);
    border-color: var(--highlight-color);
    transform: translateX(4px);
}

.coincidence-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.coincidence-type {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1rem;
}

.coincidence-count {
    background: linear-gradient(135deg, var(--accent-color), var(--highlight-color));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.coincidence-details {
    color: var(--text-color);
    font-size: 0.9rem;
    line-height: 1.5;
}

.analysis-modal-footer {
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.export-btn {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--button-radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.3);
    position: relative;
    overflow: hidden;
}

.export-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.export-btn:hover::before {
    left: 100%;
}

.export-btn:hover {
    background: linear-gradient(135deg, #229954, #27ae60);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
}

.export-btn:active {
    transform: translateY(0);
}

/* Animación para el modal de análisis */
@keyframes modalSlideIn {
    from {
        transform: translateY(-30px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

#analysisModal .modal-content {
    animation: modalSlideIn 0.4s ease;
}

/* Estilos para el botón expandir en el header de análisis */
.analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.expand-analysis-btn {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
    position: relative;
    overflow: hidden;
}

.expand-analysis-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.expand-analysis-btn:hover::before {
    left: 100%;
}

.expand-analysis-btn:hover {
    background: linear-gradient(135deg, #2980b9, #1f618d);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.expand-analysis-btn:active {
    transform: scale(1.05);
}

.expand-analysis-btn i {
    font-size: 14px;
    transition: transform var(--transition-speed) ease;
}

.expand-analysis-btn:hover i {
    transform: scale(1.1);
}

/* Estilos para controles de filtrado y búsqueda */
.coincidence-filters {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(155, 89, 182, 0.1));
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.search-container {
    position: relative;
    margin-bottom: 0.75rem;
}

.search-container .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 14px;
    z-index: 1;
}

.coincidence-search {
    width: 100%;
    padding: 10px 12px 10px 35px;
    border: 2px solid rgba(52, 152, 219, 0.3);
    border-radius: 6px;
    font-size: 14px;
    background: rgba(255, 255, 255, 0.9);
    transition: all var(--transition-speed) ease;
    outline: none;
}

.coincidence-search:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
    background: white;
}

.coincidence-search::placeholder {
    color: #7f8c8d;
    font-style: italic;
}

.filters-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
}

.type-filter {
    padding: 6px 10px;
    border: 2px solid rgba(52, 152, 219, 0.3);
    border-radius: 4px;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    outline: none;
}

.type-filter:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
}

.results-counter {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 600;
    padding: 6px 10px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 4px;
    border: 1px solid rgba(52, 152, 219, 0.2);
}

.clear-filters-btn {
    padding: 6px 12px;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.clear-filters-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.clear-filters-btn:active {
    transform: translateY(0);
}

.search-highlight {
    background: linear-gradient(135deg, #f1c40f, #f39c12);
    color: #2c3e50;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(241, 196, 15, 0.3);
}

.no-results-message {
    text-align: center;
    padding: 2rem;
    color: #7f8c8d;
    font-style: italic;
    background: rgba(236, 240, 241, 0.5);
    border-radius: 6px;
    border: 2px dashed #bdc3c7;
}

.no-results-message i {
    font-size: 24px;
    margin-bottom: 0.5rem;
    display: block;
    color: #95a5a6;
}

/* ===== SISTEMA DE BÚSQUEDA SIMPLIFICADO ===== */

/* Contenedor de información de búsqueda */
.search-info-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(155, 89, 182, 0.1));
    border: 1px solid rgba(52, 152, 219, 0.2);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.search-info-text {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.8;
}

.search-info-text i {
    color: var(--accent-color);
    font-size: 1rem;
}

/* Actualización del botón limpiar para solo búsqueda */
.clear-filters-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.clear-filters-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.clear-filters-btn:active {
    transform: translateY(0);
}

/* Contador de resultados mejorado */
.results-counter {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.1), rgba(39, 174, 96, 0.1));
    color: var(--text-color);
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(46, 204, 113, 0.2);
    display: none; /* Oculto por defecto, se muestra solo con búsqueda activa */
}

.results-counter i {
    color: #27ae60;
    margin-right: 0.3rem;
}

/* Mensaje de no resultados actualizado */
.no-results-message {
    text-align: center;
    padding: 2rem;
    color: #7f8c8d;
    font-style: italic;
    background: rgba(236, 240, 241, 0.5);
    border-radius: 6px;
    border: 2px dashed #bdc3c7;
    display: none; /* Oculto por defecto */
}

.no-results-message i {
    font-size: 24px;
    margin-bottom: 0.5rem;
    display: block;
    color: #95a5a6;
}

/* Resaltado de búsqueda mejorado */
.search-highlight {
    background: linear-gradient(135deg, #f1c40f, #f39c12);
    color: #2c3e50;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(241, 196, 15, 0.3);
}

/* Responsive para el sistema de búsqueda */
@media (max-width: 768px) {
    .search-info-container {
        padding: 0.5rem 0.75rem;
        margin-bottom: 0.75rem;
    }
    
    .search-info-text {
        font-size: 0.8rem;
    }
    
    .clear-filters-btn {
        padding: 0.5rem 0.75rem;
        font-size: 11px;
    }
    
    .results-counter {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .search-info-container {
        padding: 0.4rem 0.5rem;
    }
    
    .search-info-text {
        font-size: 0.75rem;
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
    
    .clear-filters-btn {
        padding: 0.4rem 0.6rem;
        font-size: 10px;
        width: 100%;
        justify-content: center;
    }
    
    .results-counter {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        text-align: center;
    }
}

/* ============================================================================
   ESTILOS DE MODO DARK PARA MODAL DE ANÁLISIS EXPANDIDO
   ============================================================================ */

/* Modal principal en modo dark */
body.dark-mode #analysisModal {
    background: rgba(15, 23, 42, 0.95);
}

body.dark-mode #analysisModal .modal-content {
    background: var(--panel-bg-color);
    border: 2px solid var(--border-color);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
}

/* Header del modal en modo dark */
body.dark-mode .analysis-modal-header {
    background: linear-gradient(135deg, #1e40af, #1e3a8a);
    border-bottom: 2px solid var(--border-color);
}

body.dark-mode .analysis-modal-header h2 {
    color: #e2e8f0;
}

body.dark-mode .analysis-modal-close {
    background: rgba(226, 232, 240, 0.1);
    color: #e2e8f0;
}

body.dark-mode .analysis-modal-close:hover {
    background: rgba(226, 232, 240, 0.2);
    color: #ffffff;
}

/* Body del modal en modo dark */
body.dark-mode .analysis-modal-body {
    background: var(--bg-color);
    color: var(--text-color);
}

/* Sección de estadísticas generales en modo dark */
body.dark-mode #expandedAnalysisContent .analysis-left-column .analysis-section:not(.favorites-panel) {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.12), rgba(59, 130, 246, 0.12));
    border: 2px solid rgba(34, 197, 94, 0.3);
    color: var(--text-color);
}

body.dark-mode #expandedAnalysisContent .analysis-left-column .analysis-section:not(.favorites-panel) h3 {
    color: #22c55e;
    border-bottom-color: rgba(34, 197, 94, 0.4);
}

/* Panel de favoritos en modo dark */
body.dark-mode #expandedAnalysisContent .analysis-left-column .favorites-panel {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.12), rgba(245, 158, 11, 0.12));
    border: 2px solid rgba(251, 191, 36, 0.4);
    color: var(--text-color);
}

body.dark-mode #expandedAnalysisContent .analysis-left-column .favorites-panel:hover {
    box-shadow: 0 4px 20px rgba(251, 191, 36, 0.3);
}

body.dark-mode #expandedAnalysisContent .analysis-left-column .favorites-panel h3 {
    color: #fbbf24;
    border-bottom-color: rgba(251, 191, 36, 0.5);
}

body.dark-mode #expandedAnalysisContent .analysis-left-column .favorites-panel h3 i {
    color: #fbbf24;
}

/* Elementos favoritos individuales en modo dark */
body.dark-mode .favorite-item {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(51, 65, 85, 0.6));
    border: 1px solid rgba(251, 191, 36, 0.3);
    color: var(--text-color);
}

body.dark-mode .favorite-item:hover {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(51, 65, 85, 0.8));
    border-color: rgba(251, 191, 36, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(251, 191, 36, 0.2);
}

/* Contenido de favoritos mejorado en modo dark */
body.dark-mode .favorite-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.7));
    color: var(--text-color);
    border-left: 3px solid #fbbf24;
    border-radius: 8px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3), 0 1px 6px rgba(251, 191, 36, 0.1);
    font-weight: 500;
    line-height: 1.6;
}

body.dark-mode .favorite-item:hover .favorite-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.85));
    border-left-color: #f59e0b;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(251, 191, 36, 0.2);
    transform: translateY(-1px);
}

body.dark-mode .favorite-annotations .annotation-badge {
    background: rgba(30, 41, 59, 0.8);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

body.dark-mode .favorite-actions .favorite-nav-btn {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

body.dark-mode .favorite-actions .favorite-nav-btn:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

body.dark-mode .favorite-actions .favorite-remove-btn {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

body.dark-mode .favorite-actions .favorite-remove-btn:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

/* Mensaje de favoritos vacío en modo dark */
body.dark-mode .favorites-empty {
    color: rgba(226, 232, 240, 0.7);
    background: rgba(30, 41, 59, 0.5);
    border: 2px dashed rgba(251, 191, 36, 0.3);
}

body.dark-mode .favorites-empty i {
    color: rgba(251, 191, 36, 0.6);
}

/* Sección de coincidencias en modo dark */
body.dark-mode #expandedAnalysisContent .analysis-right-column .analysis-section {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(168, 85, 247, 0.12));
    border: 2px solid rgba(59, 130, 246, 0.3);
    color: var(--text-color);
}

body.dark-mode #expandedAnalysisContent .analysis-right-column .analysis-section h3 {
    color: #3b82f6;
    border-bottom-color: rgba(59, 130, 246, 0.4);
}

/* Filtros de búsqueda en modo dark */
body.dark-mode .search-filters-container {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(51, 65, 85, 0.6));
    border: 1px solid var(--border-color);
}

body.dark-mode .search-input {
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

body.dark-mode .search-input:focus {
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

body.dark-mode .search-info-container {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(168, 85, 247, 0.15));
    border: 1px solid rgba(59, 130, 246, 0.3);
}

body.dark-mode .search-info-text {
    color: #93c5fd;
}

body.dark-mode .search-info-text i {
    color: #60a5fa;
}

body.dark-mode .results-counter {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    border: 1px solid rgba(5, 150, 105, 0.3);
}

body.dark-mode .clear-filters-btn {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

body.dark-mode .clear-filters-btn:hover {
    background: linear-gradient(135deg, #b91c1c, #991b1b);
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

/* Elementos de coincidencias individuales en modo dark */
body.dark-mode .individual-data-item {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(51, 65, 85, 0.4));
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

body.dark-mode .individual-data-item:hover {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(51, 65, 85, 0.6));
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 2px 12px rgba(59, 130, 246, 0.2);
}

/* Contenido de datos individuales en modo dark */
body.dark-mode .data-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(30, 41, 59, 0.6));
    border: 1px solid rgba(71, 85, 105, 0.4);
    color: var(--text-color);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

body.dark-mode .individual-data-item:hover .data-content {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.8));
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

/* Mejora de legibilidad para contenido HTML en modo dark */
body.dark-mode .data-content h1,
body.dark-mode .data-content h2,
body.dark-mode .data-content h3,
body.dark-mode .data-content h4,
body.dark-mode .data-content h5,
body.dark-mode .data-content h6 {
    color: #e2e8f0;
    border-bottom-color: rgba(71, 85, 105, 0.3);
}

body.dark-mode .data-content p {
    color: var(--text-color);
    line-height: 1.7;
}

body.dark-mode .data-content strong,
body.dark-mode .data-content b {
    color: #f1f5f9;
    font-weight: 600;
}

body.dark-mode .data-content em,
body.dark-mode .data-content i {
    color: #cbd5e1;
}

body.dark-mode .data-content code {
    background: rgba(15, 23, 42, 0.8);
    color: #fbbf24;
    border: 1px solid rgba(71, 85, 105, 0.3);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
}

body.dark-mode .data-content pre {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(71, 85, 105, 0.4);
    color: var(--text-color);
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
}

body.dark-mode .data-content a {
    color: #60a5fa;
    text-decoration: underline;
}

body.dark-mode .data-content a:hover {
    color: #93c5fd;
    text-decoration: none;
}

body.dark-mode .data-content ul,
body.dark-mode .data-content ol {
    color: var(--text-color);
}

body.dark-mode .data-content li {
    margin-bottom: 0.3rem;
}

body.dark-mode .data-content blockquote {
    background: rgba(30, 41, 59, 0.5);
    border-left: 4px solid #3b82f6;
    color: #cbd5e1;
    padding: 0.8rem 1.2rem;
    margin: 1rem 0;
    border-radius: 0 6px 6px 0;
}

body.dark-mode .data-content table {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(71, 85, 105, 0.4);
}

body.dark-mode .data-content th {
    background: rgba(30, 41, 59, 0.8);
    color: #e2e8f0;
    border-bottom: 2px solid rgba(71, 85, 105, 0.5);
}

body.dark-mode .data-content td {
    color: var(--text-color);
    border-bottom: 1px solid rgba(71, 85, 105, 0.3);
}

/* Controles de anotación de datos en modo dark */
body.dark-mode .data-investigation-controls {
    background: rgba(30, 41, 59, 0.8);
    border-top: 1px solid var(--border-color);
}

body.dark-mode .data-control-btn {
    background: var(--button-bg-color);
    color: var(--button-text-color);
    border: 1px solid var(--border-color);
}

body.dark-mode .data-control-btn:hover {
    background: var(--button-hover-bg);
    border-color: var(--highlight-color);
}

body.dark-mode .data-control-btn.active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-color: #3b82f6;
}

body.dark-mode .data-control-select,
body.dark-mode .data-control-input {
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

body.dark-mode .data-control-select:focus,
body.dark-mode .data-control-input:focus {
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

/* Área de notas en modo dark */
body.dark-mode .data-notes-area {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid var(--border-color);
}

body.dark-mode .data-notes-textarea {
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

body.dark-mode .data-notes-textarea:focus {
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

body.dark-mode .data-notes-save {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    border: 1px solid rgba(5, 150, 105, 0.3);
}

body.dark-mode .data-notes-save:hover {
    background: linear-gradient(135deg, #047857, #065f46);
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.3);
}

/* Controles de anotación de elementos en modo dark */
body.dark-mode .element-annotation-controls {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(51, 65, 85, 0.6));
    border: 1px solid rgba(71, 85, 105, 0.4);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

body.dark-mode .element-control-btn {
    background: linear-gradient(135deg, var(--button-bg-color), rgba(71, 85, 105, 0.8));
    color: var(--button-text-color);
    border: 1px solid rgba(71, 85, 105, 0.5);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

body.dark-mode .element-control-btn:hover {
    background: linear-gradient(135deg, var(--button-hover-bg), rgba(59, 130, 246, 0.2));
    border-color: var(--highlight-color);
    box-shadow: 0 2px 6px rgba(56, 189, 248, 0.2);
    transform: translateY(-1px);
}

body.dark-mode .element-control-btn.active,
body.dark-mode .element-control-btn:active {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    border-color: #3b82f6;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
}

body.dark-mode .element-control-select,
body.dark-mode .element-control-input {
    background: linear-gradient(135deg, var(--panel-bg-color), rgba(30, 41, 59, 0.8));
    border: 1px solid rgba(71, 85, 105, 0.5);
    color: var(--text-color);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

body.dark-mode .element-control-select:focus,
body.dark-mode .element-control-input:focus {
    border-color: var(--highlight-color);
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2), inset 0 1px 2px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, var(--panel-bg-color), rgba(59, 130, 246, 0.05));
}

body.dark-mode .element-control-select option {
    background: var(--panel-bg-color);
    color: var(--text-color);
}

/* Botón favorito específico en modo dark */
body.dark-mode .element-control-btn.favorite-btn {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
    border-color: rgba(251, 191, 36, 0.3);
}

body.dark-mode .element-control-btn.favorite-btn:hover {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(245, 158, 11, 0.2));
    border-color: rgba(251, 191, 36, 0.5);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

body.dark-mode .element-control-btn.favorite-btn.active {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #1f2937;
    border-color: #fbbf24;
}

/* Indicadores visuales de datos en modo dark */
body.dark-mode .data-visual-indicators {
    background: rgba(15, 23, 42, 0.9);
}

body.dark-mode .data-indicator {
    background: rgba(30, 41, 59, 0.9);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

body.dark-mode .data-indicator.favorite-indicator {
background: linear-gradient(135deg, #fbbf24, #f59e0b);
color: #1f2937;
}

body.dark-mode .data-indicator.priority-high {
background: linear-gradient(135deg, #dc2626, #b91c1c);
color: white;
}

body.dark-mode .data-indicator.priority-medium {
background: linear-gradient(135deg, #f59e0b, #d97706);
color: white;
}

body.dark-mode .data-indicator.priority-low {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
}

/* Tabla de coincidencias en modo dark */
body.dark-mode .coincidence-table {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9));
    border: 1px solid rgba(71, 85, 105, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
}

body.dark-mode .coincidence-table th {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(51, 65, 85, 0.9));
    color: var(--text-color);
    border-bottom: 2px solid rgba(71, 85, 105, 0.5);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    position: relative;
}

body.dark-mode .coincidence-table th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--highlight-color), transparent);
    opacity: 0.6;
}

body.dark-mode .coincidence-table td {
    background: rgba(15, 23, 42, 0.4);
    color: var(--text-color);
    border-bottom: 1px solid rgba(71, 85, 105, 0.3);
    transition: all 0.3s ease;
}

body.dark-mode .coincidence-row:hover {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8), rgba(51, 65, 85, 0.6)) !important;
}

body.dark-mode .coincidence-row:hover td {
    background: transparent;
    box-shadow: inset 0 1px 3px rgba(56, 189, 248, 0.1);
    border-bottom-color: rgba(56, 189, 248, 0.3);
}

/* Celdas específicas en modo dark */
body.dark-mode .element-cell {
    font-weight: 500;
    color: var(--highlight-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

body.dark-mode .columns-cell {
    color: rgba(203, 213, 225, 0.9);
    font-size: 0.9rem;
    line-height: 1.4;
}

body.dark-mode .annotation-cell {
    background: rgba(15, 23, 42, 0.6);
    border-left: 2px solid rgba(71, 85, 105, 0.4);
    padding: 8px;
}

body.dark-mode .coincidence-row:hover .annotation-cell {
    background: rgba(30, 41, 59, 0.7);
    border-left-color: var(--highlight-color);
    box-shadow: inset 2px 0 4px rgba(56, 189, 248, 0.1);
}

/* Indicadores visuales de elementos en modo dark */
body.dark-mode .element-visual-indicators {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(71, 85, 105, 0.3);
    border-radius: 6px;
    margin-top: 8px;
    padding: 6px;
}

body.dark-mode .element-visual-indicators:empty {
    display: none;
}

/* Mejoras para columna de anotaciones */
body.dark-mode .annotation-column {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(51, 65, 85, 0.8));
    border-left: 3px solid var(--highlight-color);
    position: relative;
}

body.dark-mode .annotation-column::before {
    content: '⚙️';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.6;
    font-size: 14px;
}

/* Estados de datos con anotaciones en modo dark */
body.dark-mode .individual-data-item.data-favorite {
    border-color: rgba(251, 191, 36, 0.6);
    box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.3);
}

body.dark-mode .individual-data-item.data-high-priority {
    border-left: 4px solid #dc2626;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(220, 38, 38, 0.1));
}

body.dark-mode .individual-data-item.data-medium-priority {
    border-left: 4px solid #f59e0b;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(245, 158, 11, 0.1));
}

body.dark-mode .individual-data-item.data-low-priority {
    border-left: 4px solid #059669;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6), rgba(5, 150, 105, 0.1));
}

/* Mensaje sin resultados en modo dark */
body.dark-mode .no-results-message {
    color: rgba(226, 232, 240, 0.7);
    background: rgba(30, 41, 59, 0.5);
    border: 2px dashed var(--border-color);
}

body.dark-mode .no-results-message i {
    color: rgba(59, 130, 246, 0.6);
}

/* Controles de redimensionamiento del modal en modo dark */
body.dark-mode .modal-resize-controls {
    background: rgba(30, 41, 59, 0.9);
    border-left: 1px solid var(--border-color);
}

body.dark-mode .resize-btn {
    background: var(--button-bg-color);
    color: var(--button-text-color);
    border: 1px solid var(--border-color);
}

body.dark-mode .resize-btn:hover {
    background: var(--button-hover-bg);
    border-color: var(--highlight-color);
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.2);
}

/* Responsive para elementos de filtros en móviles */
@media (max-width: 480px) {
    .search-info-text {
        font-size: 0.75rem;
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
    
    .clear-filters-btn {
        padding: 0.4rem 0.6rem;
        font-size: 10px;
        width: 100%;
        justify-content: center;
    }
    
    .results-counter {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        text-align: center;
    }
}

/* ============================================================================
   CONTROLES DE ANOTACIÓN DE ELEMENTOS
   ============================================================================ */

/* Controles de anotación - mantener en una sola fila */
.element-annotation-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: nowrap; /* FUERZA UNA SOLA LÍNEA EN PC */
    overflow-x: auto; /* Scroll horizontal si no caben los controles */
    padding: 0.25rem;
    min-height: 40px;
}

/* Botones de control de elementos */
.element-control-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    flex-shrink: 0; /* No permitir que se reduzcan */
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.element-control-btn:hover {
    background: var(--accent-color);
    transform: translateY(-1px);
}

/* Selectores de control */
.element-control-select {
    background: white;
    border: 1px solid #ddd;
    padding: 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    flex-shrink: 0;
    min-width: 80px;
    height: 32px;
}

.element-control-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Inputs de control */
.element-control-input {
    background: white;
    border: 1px solid #ddd;
    padding: 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
    flex-shrink: 0;
    min-width: 100px;
    height: 32px;
}

.element-control-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* ============================================================================
   TABLA DE COINCIDENCIAS Y COLUMNA DE ANOTACIONES
   ============================================================================ */

/* Tabla de coincidencias */
.coincidence-row table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed; /* Layout fijo para controlar anchos de columnas */
}

/* Configuración de anchos de columnas */
.coincidence-row table th:nth-child(1),
.coincidence-row table td:nth-child(1) {
    width: 30%; /* Columna Elemento */
}

.coincidence-row table th:nth-child(2),
.coincidence-row table td:nth-child(2) {
    width: 20%; /* Columna Columnas (reducida) */
}

.coincidence-row table th:nth-child(3),
.coincidence-row table td:nth-child(3) {
    width: 50%; /* Columna Anotaciones (ampliada) */
}

/* Celda de anotaciones específica */
.annotation-cell {
    padding: 0.5rem !important;
    vertical-align: top;
    min-width: 320px; /* Ancho mínimo reducido */
}

/* Header de columna de anotaciones */
.annotation-column {
    min-width: 320px;
    text-align: center;
    font-weight: bold;
}

/* Ajustar el contenedor de controles para usar todo el espacio disponible */
.annotation-cell .element-annotation-controls {
    width: 100%;
    min-width: 300px; /* Ancho mínimo reducido */
    justify-content: flex-start; /* Alinear controles al inicio */
}

/* Estilos específicos para tablas dentro de detalles de coincidencias */
.coincidence-details table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
    margin-top: 1rem;
}

.coincidence-details table th,
.coincidence-details table td {
    border: 1px solid #ddd;
    padding: 0.75rem;
    text-align: left;
    vertical-align: top;
}

.coincidence-details table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

/* Anchos específicos para las columnas */
.coincidence-details table th:nth-child(1),
.coincidence-details table td:nth-child(1) {
    width: 30%; /* Elemento */
}

.coincidence-details table th:nth-child(2),
.coincidence-details table td:nth-child(2) {
    width: 30%; /* Columnas */
}

.coincidence-details table th:nth-child(3),
.coincidence-details table td:nth-child(3) {
    width: 40%; /* Anotaciones - Equilibrada */
    min-width: 350px;
}

/* Responsive para el modal de análisis - Tablets */
@media (max-width: 992px) {
    #expandedAnalysisContent {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    #expandedAnalysisContent .analysis-section:first-child {
        position: static;
        margin-bottom: 1rem;
    }
    
    #expandedAnalysisContent .analysis-section:last-child {
        height: auto;
        max-height: 60vh;
    }
    
    /* Responsive para controles de filtrado - Tablets */
    .coincidence-filters {
        padding: 0.75rem;
    }
    
    .filters-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }
    
    .filter-container {
        justify-content: space-between;
    }
    
    .results-counter {
        text-align: center;
    }
}

/* ============================================================================
   REDIMENSIONAMIENTO ADAPTATIVO DEL MODAL
   ============================================================================ */

/* Adaptación automática del contenido cuando el modal se redimensiona */
.analysis-modal-content {
    container-type: inline-size;
}

/* Cuando el modal es estrecho (menos de 1200px de ancho) */
@container (max-width: 1200px) {
    .expanded-analysis-content {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .analysis-section {
        padding: 15px;
    }
    
    .coincidence-table th,
    .coincidence-table td {
        padding: 8px;
        font-size: 0.85rem;
    }
    
    .element-annotation-controls {
        flex-wrap: nowrap; /* Mantener en una sola fila */
        gap: 0.3rem;
        overflow-x: auto; /* Scroll horizontal si es necesario */
        padding-right: 10px; /* Espacio para scroll */
    }
    
    .element-control-btn,
    .element-control-select,
    .element-control-input {
        font-size: 0.75rem;
        padding: 0.3rem;
    }
    
    /* Mantener ancho de columna de anotaciones en tablets */
    .coincidence-details table th:nth-child(3),
    .coincidence-details table td:nth-child(3) {
        width: 40%;
        min-width: 300px;
    }
    
    .annotation-cell {
        min-width: 300px;
    }
    
    .annotation-cell .element-annotation-controls {
        min-width: 280px;
    }
}

/* Cuando el modal es muy estrecho (menos de 900px de ancho) */
@container (max-width: 900px) {
    .analysis-modal-header {
        padding: 15px 20px;
    }
    
    .analysis-modal-header h2 {
        font-size: 1.3rem;
    }
    
    .analysis-modal-body {
        padding: 20px;
    }
    
    .coincidence-table {
        font-size: 0.8rem;
    }
    
    .element-annotation-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .element-control-btn,
    .element-control-select,
    .element-control-input {
        width: 100%;
        margin-bottom: 0.2rem;
    }
}

/* Cuando el modal es alto (más de 800px de altura) */
@container (min-height: 800px) {
    .analysis-section {
        padding: 25px;
    }
    
    .coincidence-table th,
    .coincidence-table td {
        padding: 12px;
    }
}

/* Cuando el modal es bajo (menos de 600px de altura) */
@container (max-height: 600px) {
    .analysis-modal-header {
        padding: 10px 20px;
    }
    
    .analysis-modal-body {
        padding: 15px;
    }
    
    .analysis-section {
        padding: 10px;
    }
    
    .analysis-section h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
}

/* Responsive para el modal de análisis - Móviles */
@media (max-width: 768px) {
    .analysis-modal-content {
        width: 95% !important;
        height: 95vh !important;
        margin: 2.5vh auto;
        max-width: none;
        max-height: none;
    }
    
    /* Controles de redimensionamiento en móviles */
    .modal-resize-controls {
        gap: 4px;
    }
    
    .resize-btn {
        padding: 6px 8px;
        min-width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
    
    .resize-btn i {
        font-size: 0.75rem;
    }
    
    .analysis-modal-header {
        padding: 0.75rem 1rem;
    }
    
    .analysis-modal-header h2 {
        font-size: 1.2rem;
    }
    
    .analysis-modal-body {
        padding: 1rem;
    }
    
    #expandedAnalysisContent {
        grid-template-columns: 1fr;
        gap: 1rem;
        height: calc(95vh - 180px);
    }
    
    #expandedAnalysisContent .analysis-section {
        padding: 1rem;
    }
    
    #expandedAnalysisContent .analysis-section:first-child {
        position: static;
    }
    
    #expandedAnalysisContent .analysis-section:last-child {
        height: auto;
        max-height: 50vh;
    }
    
    /* Responsive para controles de filtrado - Móviles */
    .coincidence-filters {
        padding: 0.5rem;
        margin-bottom: 0.75rem;
    }
    
    .search-container {
        margin-bottom: 0.5rem;
    }
    
    .coincidence-search {
        padding: 8px 10px 8px 30px;
        font-size: 13px;
    }
    
    .search-container .search-icon {
        left: 10px;
        font-size: 12px;
    }
    
    .filters-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .filter-container {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }
    
    .filter-label {
        font-size: 12px;
        text-align: center;
    }
    
    .type-filter {
        padding: 8px;
        font-size: 12px;
        width: 100%;
    }
    
    .results-counter {
        font-size: 12px;
        text-align: center;
        padding: 8px;
    }
    
    .clear-filters-btn {
        padding: 8px 12px;
        font-size: 11px;
        justify-content: center;
        width: 100%;
    }
    
    .analysis-modal-footer {
        padding: 0.75rem 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .export-btn,
    .close-btn {
        width: 100%;
        justify-content: center;
    }
    
    .stat-item {
        padding: 0.5rem 0;
    }
    
    .coincidence-item {
        padding: 0.75rem;
    }
    
    /* Estilos de tabla para móviles - mantener ancho de anotaciones */
    .coincidence-details table {
        font-size: 0.8rem;
    }
    
    .coincidence-details table th:nth-child(1),
    .coincidence-details table td:nth-child(1) {
        width: 35%; /* Elemento */
    }
    
    .coincidence-details table th:nth-child(2),
    .coincidence-details table td:nth-child(2) {
        width: 25%; /* Columnas */
    }
    
    .coincidence-details table th:nth-child(3),
    .coincidence-details table td:nth-child(3) {
        width: 40%; /* Anotaciones - equilibrada */
        min-width: 250px;
    }
    
    .annotation-cell {
        min-width: 250px;
        padding: 0.5rem !important;
    }
    
    .annotation-cell .element-annotation-controls {
        flex-wrap: wrap; /* Permite que los controles bajen de línea en móvil */
        overflow-x: hidden; /* Oculta el scroll horizontal en móvil */
        gap: 0.5rem;
    }
    
    .element-control-btn {
        min-width: 28px;
        height: 28px;
        padding: 0.2rem 0.4rem;
        font-size: 0.7rem;
    }
    
    .element-control-select,
    .element-control-input {
        min-width: 70px;
        height: 28px;
        padding: 0.2rem;
        font-size: 0.7rem;
    }
}

/* ===== PANEL DE FAVORITOS ===== */

/* Sección del panel de favoritos */
.favorites-panel {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(255, 193, 7, 0.08));
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--card-radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.favorites-panel h3 {
    color: #f39c12;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.favorites-panel h3 i {
    color: #ffd700;
}

/* Contenedor de favoritos */
.favorites-container {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

/* Mensaje cuando no hay favoritos */
.favorites-empty-message {
    text-align: center;
    padding: 2rem;
    color: #6c757d;
}

.empty-favorites-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.empty-favorites-content i {
    font-size: 3rem;
    color: #dee2e6;
}

.empty-favorites-content p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.empty-favorites-content small {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Lista de favoritos */
.favorites-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Elemento de favorito individual */
.favorite-item {
    background: #ffffff;
    border: 2px solid #ffd700;
    border-radius: 8px;
    padding: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 215, 0, 0.1);
}

.favorite-item:hover {
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.2);
    transform: translateY(-2px);
    border-color: #ffb300;
}

/* Header del favorito */
.favorite-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #f8f9fa;
}

.favorite-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #333;
}

.favorite-icon {
    color: #ffd700;
    font-size: 1.1rem;
}

.favorite-id {
    font-size: 0.9rem;
    color: #6c757d;
    font-family: 'Courier New', monospace;
}

/* Acciones del favorito */
.favorite-actions {
    display: flex;
    gap: 0.25rem;
}

.favorite-action-btn {
    padding: 0.25rem 0.5rem;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
}

.favorite-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.go-to-btn {
    color: #007bff;
    border-color: #007bff;
}

.go-to-btn:hover {
    background: #007bff;
    color: white;
}

.remove-btn {
    color: #dc3545;
    border-color: #dc3545;
}

.remove-btn:hover {
    background: #dc3545;
    color: white;
}

/* Contenido del favorito */
.favorite-content {
    background: #f8f9fa;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #333;
    margin-bottom: 0.75rem;
    border-left: 3px solid #ffd700;
}

/* Anotaciones del favorito */
.favorite-annotations {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.annotation-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    color: white;
    text-align: center;
}

.category-badge {
    background: linear-gradient(135deg, #28a745 0%, #1e7e34 100%);
    border: 1px solid #1e7e34;
}

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    align-items: center;
    font-size: 0.8rem;
    color: #495057;
}

.tag-badge {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: white;
    padding: 0.2rem 0.4rem;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 500;
    border: 1px solid #138496;
}

.note-preview {
    background: linear-gradient(135deg, #6f42c1 0%, #5a2d91 100%);
    color: white;
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    border: 1px solid #5a2d91;
    width: 100%;
    margin-top: 0.25rem;
}

.note-preview i {
    margin-right: 0.5rem;
}

/* Responsive para el panel de favoritos */
@media (max-width: 768px) {
    .favorites-panel {
        padding: 1rem;
    }
    
    .favorite-item {
        padding: 0.75rem;
    }
    
    .favorite-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .favorite-actions {
        align-self: flex-end;
    }
    
    .favorite-content {
        font-size: 0.85rem;
        padding: 0.6rem;
    }
    
    .favorite-annotations {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .tags-container {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .favorites-container {
        max-height: 300px;
    }
    
    .favorite-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .favorite-id {
        font-size: 0.8rem;
    }
    
    .favorite-action-btn {
        min-width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }
    
    .annotation-badge,
    .tag-badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.3rem;
    }
    
    .note-preview {
        font-size: 0.75rem;
        padding: 0.4rem;
    }
}

/* ===== ESTILOS PARA GRÁFICOS DE ANÁLISIS ===== */
.analysis-charts-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    padding: 0.5rem;
    max-height: 350px;
    height: 100%;
    overflow-y: auto;
}

.chart-section {
    background: var(--panel-bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    position: relative;
}

.chart-section.expanded {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 70vh;
    z-index: 100000; /* Asegura que quede por encima del overlay */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-radius: var(--card-radius);
}

.chart-section:not(.expanded):hover {
    box-shadow: 0 4px 12px var(--shadow-hover);
    transform: translateY(-1px);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 10;
    background: var(--panel-bg-color);
    padding: 0.4rem 0.6rem;
    background: linear-gradient(135deg, var(--highlight-color), var(--primary-color));
    color: white;
    font-weight: 600;
}

.chart-title {
    font-size: 0.75rem;
    font-weight: 600;
}

.chart-expand-btn {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.2rem;
    border-radius: 3px;
    transition: all var(--transition-speed) ease;
    font-size: 0.7rem;
}

.chart-expand-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.chart-section.expanded .chart-expand-btn i::before {
    content: "\f066"; /* fa-compress */
}

.chart-section.expanded .chart-content {
    height: calc(70vh - 56px); /* restar altura aproximada del header */
    width: calc(80vw - 24px);
    box-sizing: border-box;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center; /* centrar el gráfico */
    gap: 0;
}

/* Asegurar que el gráfico ocupe todo el contenedor expandido */
.chart-section.expanded .chart-content canvas,
.chart-section.expanded .chart-content svg,
.chart-section.expanded .chart-content .vis-network,
.chart-section.expanded .chart-content > div {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

.chart-section.expanded .bar-chart {
    height: 100%;
    width: 100%;
}

/* Expanded chart should allocate full remaining height to content */
.chart-section.expanded {
    display: flex;
    flex-direction: column;
}

.chart-section.expanded .chart-header {
    flex: 0 0 auto;
}

.chart-section.expanded .chart-content {
    flex: 1 1 auto;
    /* keep the calculated height from earlier rule (calc(70vh - 56px)) */
    min-height: 0; /* allow flex children to shrink if needed */
    align-items: stretch; /* let inner chart fill width */
    justify-content: center;
}

.chart-section.expanded .bar-chart {
    margin: 0; /* remove auto-centering margins that reduce usable area */
    align-items: end;
}

.chart-section.expanded .pie-chart {
    width: 200px;
    height: 200px;
}

.chart-section.expanded .timeline-chart {
    height: 120px;
    width: 90%;
}

.chart-section.expanded .gauge-circle {
    width: 100px;
    height: 100px;
}

.chart-section.expanded .gauge-circle::before {
    width: 75px;
    height: 75px;
}

.chart-section.expanded .gauge-label {
    font-size: 1rem;
}

.chart-section.expanded .gauge-value {
    font-size: 1.4rem;
}

/* Overlay para el fondo cuando se expande */
.chart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998; /* Debajo del gráfico expandido */
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* No bloquear cuando esté oculto */
    transition: all var(--transition-speed) ease;
}

.chart-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto; /* Capturar clics para cerrar */
}

.chart-header h4 {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 600;
}

.chart-toggle {
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background-color var(--transition-speed) ease;
}

.chart-toggle:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.chart-content {
    padding: 0.5rem;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

/* Gráfico de barras */
.bar-chart {
    width: 70%;
    height: 60px;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 2px;
    margin: auto;
}

/* Cuando el contenedor padre está vacío, el bar-chart debe ocupar todo el espacio y centrar el mensaje */
.chart-content.empty .bar-chart {
    display: none;
}

.bar-item {
    flex: 0 0 auto;
    width: 15px;
    max-width: 20px;
    background: linear-gradient(to top, var(--highlight-color), var(--primary-color));
    border-radius: 2px 2px 0 0;
    min-height: 8px;
    position: relative;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
}

.bar-item:hover {
    transform: scaleY(1.1);
    filter: brightness(1.2);
}

/* --- OVERRIDES FOR EXPANDED STATE (placed after base rules to win the cascade) --- */
.chart-section.expanded .chart-content {
    height: calc(70vh - 56px) !important;
    width: calc(80vw - 24px) !important;
}

.chart-section.expanded .bar-chart {
    height: 100% !important;
    width: 100% !important;
}

.chart-section.expanded .bar-item {
    max-width: none; /* allow JS-defined widths to apply */
}

.bar-label {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    color: var(--text-color);
    white-space: nowrap;
}

.bar-value {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-color);
    background: var(--panel-bg-color);
    padding: 1px 3px;
    border-radius: 2px;
    border: 1px solid var(--border-color);
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.bar-item:hover .bar-value {
    opacity: 1;
}

/* Gráfico circular */
.pie-chart {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    position: relative;
    margin: auto;
    background: conic-gradient(
        var(--highlight-color) 0deg 120deg,
        var(--primary-color) 120deg 240deg,
        var(--accent-color) 240deg 300deg,
        var(--success-color) 300deg 360deg
    );
    transition: transform var(--transition-speed) ease;
}

.pie-chart:hover {
    transform: scale(1.05);
}

.pie-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-top: 0.3rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.15rem;
    font-size: 0.6rem;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

.legend-color.total-data {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.legend-color.coincidences {
    background: linear-gradient(135deg, #10b981, #059669);
}

.legend-color.completeness {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.bars-container {
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    height: 120px;
    gap: 8px;
    overflow-x: auto;
    padding: 0 10px;
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    gap: 5px;
}

.bars {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 100px;
}

.bar {
    width: 12px;
    min-height: 3px;
    border-radius: 2px 2px 0 0;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.bar.total-data {
    background: linear-gradient(to top, #1d4ed8, #3b82f6);
}

.bar.coincidences {
    background: linear-gradient(to top, #059669, #10b981);
}

.bar.completeness {
    background: linear-gradient(to top, #d97706, #f59e0b);
}

.bar:hover {
    transform: scaleY(1.1);
    filter: brightness(1.2);
}

.bar-label {
    font-size: 10px;
    color: var(--text-color);
    text-align: center;
    font-weight: 500;
    max-width: 60px;
    word-wrap: break-word;
}

.bar-values {
    display: flex;
    flex-direction: column;
    gap: 1px;
    font-size: 9px;
    color: var(--text-color);
    opacity: 0.7;
    text-align: center;
}

.value-item {
    line-height: 1.2;
}

.no-data-message {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-color);
    opacity: 0.6;
    font-style: italic;
}

/* Heatmap para análisis de datos */
.heatmap-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    overflow: hidden;
}

.heatmap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.heatmap-title {
    font-size: 12px;
    font-weight: bold;
    color: var(--text-color);
}

.heatmap-legend {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    color: var(--text-color);
}

.legend-gradient {
    width: 40px;
    height: 8px;
    background: linear-gradient(to right, #f3f4f6, #3b82f6);
    border-radius: 4px;
}

.heatmap-column-labels {
    display: flex;
    align-items: center;
    margin-bottom: 2px;
}

.heatmap-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.heatmap-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.heatmap-row-label {
    min-width: 70px;
    font-size: 10px;
    font-weight: 500;
    color: var(--text-color);
    text-align: right;
    padding-right: 5px;
}

.heatmap-cells {
    display: flex;
    gap: 2px;
    flex: 1;
}

.heatmap-cell {
    flex: 1;
    min-width: 30px;
    height: 25px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.heatmap-cell.blue {
    background-color: rgba(59, 130, 246, calc(var(--intensity) * 0.8 + 0.1));
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.heatmap-cell.green {
    background-color: rgba(16, 185, 129, calc(var(--intensity) * 0.8 + 0.1));
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.heatmap-cell:hover {
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.cell-value {
    font-size: 9px;
    font-weight: bold;
    color: var(--text-color);
    text-shadow: 0 0 3px rgba(255, 255, 255, 0.8);
}

.column-label {
    flex: 1;
    min-width: 30px;
    font-size: 9px;
    color: var(--text-color);
    text-align: center;
    padding: 2px;
    font-weight: 500;
    transform: rotate(-45deg);
    transform-origin: center;
    white-space: nowrap;
}

/* Medidores de métricas */
.metrics-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    height: 100%;
}

.metric-gauge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.gauge-label {
    font-size: 0.55rem;
    color: var(--text-color);
    font-weight: 600;
    text-align: center;
}

.gauge-value {
    font-size: 0.7rem;
    font-weight: bold;
    color: var(--highlight-color);
    text-align: center;
}

.gauge-circle {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: conic-gradient(
        var(--highlight-color) 0deg var(--gauge-angle, 0deg),
        var(--border-color) var(--gauge-angle, 0deg) 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-speed) ease;
}

.gauge-circle:hover {
    transform: scale(1.1);
}

.gauge-circle::before {
    content: '';
    width: 25px;
    height: 25px;
    background: var(--panel-bg-color);
    border-radius: 50%;
    position: absolute;
}

/* Estados de los gráficos */
.chart-content.loading {
    opacity: 0.6;
}

.chart-content.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--highlight-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.chart-content.empty {
    color: var(--text-color);
    opacity: 0.6;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

.chart-content.empty::before {
    content: attr(data-no-data-text);
}

/* Animaciones */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chart-section {
    animation: fadeInUp 0.5s ease-out;
}

/* Responsividad para gráficos */
@media (max-width: 1024px) {
    .analysis-charts-container {
        grid-template-columns: 1fr;
        max-height: 600px;
    }
}

@media (max-width: 768px) {
    .analysis-charts-container {
        grid-template-columns: 1fr;
        max-height: 500px;
        gap: 0.5rem;
    }
    
    .chart-content {
        padding: 0.5rem;
        min-height: 70px;
    }
    
    .chart-header {
        padding: 0.4rem 0.6rem;
    }
    
    .chart-header h4 {
        font-size: 0.75rem;
    }
    
    .bar-chart {
        height: 50px;
    }
    
    .pie-chart {
        width: 50px;
        height: 50px;
    }
    
    .heatmap-container {
        padding: 5px;
        gap: 5px;
    }
    
    .heatmap-header {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .heatmap-title {
        font-size: 10px;
    }
    
    .heatmap-legend {
        font-size: 8px;
    }
    
    .legend-gradient {
        width: 30px;
        height: 6px;
    }
    
    .heatmap-row-label {
        min-width: 50px;
        font-size: 8px;
    }
    
    .heatmap-cell {
        min-width: 20px;
        height: 20px;
    }
    
    .cell-value {
        font-size: 7px;
    }
    
    .column-label {
        font-size: 7px;
        min-width: 20px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.4rem;
    }
    
    .gauge-circle {
        width: 35px;
        height: 35px;
    }
    
    .gauge-circle::before {
        width: 25px;
        height: 25px;
    }
    
    .gauge-label {
        font-size: 0.55rem;
    }
    
    .gauge-value {
        font-size: 0.7rem;
    }
}

@media (min-width: 1200px) {
    .analysis-charts-container {
        grid-template-columns: repeat(4, 1fr);
    }
}