/**
 * Dashboard VoiceBot ILUMNO v4.0
 * Modals CSS - SISTEMA COMPLETO
 */

/* ========================================
   MODAL BASE
   ======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.modal.active {
    display: flex;
    opacity: 1;
}

/* ========================================
   TAMAÑOS DE MODAL
   ======================================== */
.modal-content {
    background: var(--surface-card);
    border-radius: var(--border-radius-xl);
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.3s ease;
    overflow: hidden;
}

.modal-content.modal-sm { max-width: 500px; }
.modal-content.modal-lg { max-width: 1000px; }
.modal-content.modal-xl { max-width: 1200px; }
.modal-content.modal-full { 
    max-width: 95vw; 
    max-height: 95vh;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ========================================
   HEADER DEL MODAL - PREMIUM
   ======================================== */
.modal-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gradient-header);
    color: white;
    position: relative;
}

.modal-header-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-header-icon svg {
    width: 24px;
    height: 24px;
}

.modal-header-text {
    flex: 1;
}

.modal-header-text h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.modal-header-text p {
    margin: 4px 0 0 0;
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.modal-close svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   BODY DEL MODAL
   ======================================== */
.modal-body {
    flex: 1;
    padding: var(--space-lg);
    overflow-y: auto;
}

/* ========================================
   STATS GRID EN MODAL
   ======================================== */
.modal-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.modal-stat-card {
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid var(--border-color);
}

.modal-stat-card.highlight {
    background: var(--gradient-accent);
    border: none;
    color: white;
}

.modal-stat-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-sm);
    border-radius: var(--border-radius);
    background: var(--surface-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-stat-card.highlight .modal-stat-icon {
    background: rgba(255, 255, 255, 0.2);
}

.modal-stat-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
}

.modal-stat-card.highlight .modal-stat-icon svg {
    color: white;
}

.modal-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.modal-stat-card.highlight .modal-stat-value {
    color: white;
}

.modal-stat-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.modal-stat-card.highlight .modal-stat-label {
    color: rgba(255, 255, 255, 0.8);
}

.modal-stat-change {
    font-size: var(--font-size-xs);
    margin-top: var(--space-xs);
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    display: inline-block;
}

.modal-stat-change.positive {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.modal-stat-change.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-danger);
}

/* ========================================
   GRÁFICO EN MODAL
   ======================================== */
.modal-chart-section {
    margin-bottom: var(--space-lg);
}

.modal-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.modal-chart-header h4 {
    margin: 0;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-chart-actions {
    display: flex;
    gap: var(--space-xs);
}

.modal-chart-actions button {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--border-color);
    background: var(--surface-card);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-chart-actions button:hover,
.modal-chart-actions button.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.modal-chart-wrapper {
    height: 350px;
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    padding: var(--space-md);
}

.modal-chart-wrapper canvas {
    width: 100% !important;
    height: 100% !important;
}

.modal-chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    margin-top: var(--space-md);
}

.modal-chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.modal-chart-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* ========================================
   TABLA EN MODAL
   ======================================== */
.modal-table-section {
    margin-bottom: var(--space-lg);
}

.modal-table-section h4 {
    margin: 0 0 var(--space-md) 0;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-table-container {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    max-height: 300px;
    overflow-y: auto;
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.modal-table th {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    background: var(--surface-hover);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

.modal-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.modal-table tr:last-child td {
    border-bottom: none;
}

.modal-table tr:hover td {
    background: var(--surface-hover);
}

/* Badges en tabla */
.table-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.table-badge.success { background: rgba(16, 185, 129, 0.1); color: var(--color-success); }
.table-badge.warning { background: rgba(245, 158, 11, 0.1); color: var(--color-warning); }
.table-badge.danger { background: rgba(239, 68, 68, 0.1); color: var(--color-danger); }
.table-badge.info { background: rgba(59, 130, 246, 0.1); color: var(--color-info); }

.uni-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.uni-badge.poli { background: rgba(42, 82, 152, 0.15); color: var(--color-poli); }
.uni-badge.uao { background: rgba(139, 92, 246, 0.15); color: var(--color-uao); }

/* ========================================
   INSIGHTS EN MODAL
   ======================================== */
.modal-insights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.modal-insight-card {
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    border-left: 4px solid var(--color-accent);
}

.modal-insight-card.success { border-left-color: var(--color-success); }
.modal-insight-card.warning { border-left-color: var(--color-warning); }
.modal-insight-card.danger { border-left-color: var(--color-danger); }
.modal-insight-card.info { border-left-color: var(--color-info); }

.modal-insight-card h5 {
    margin: 0 0 var(--space-xs) 0;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-insight-card p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   FOOTER DEL MODAL
   ======================================== */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--border-color);
    background: var(--surface-hover);
}

.modal-footer-info {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.modal-footer-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
    .modal-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-insights {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .modal {
        padding: 0;
    }
    
    .modal-content {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--space-md);
    }
    
    .modal-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }
    
    .modal-chart-wrapper {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .modal-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ========================================
   MODAL: INFORME PILOTO (COMING SOON)
   ======================================== */
.pilot-report-modal {
    max-width: 480px;
    background: linear-gradient(180deg, var(--surface-card) 0%, var(--surface-bg) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    text-align: center;
}

.pilot-modal-header {
    position: relative;
    padding: var(--space-xl) var(--space-xl) var(--space-md);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.pilot-modal-header .modal-close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.pilot-modal-header .modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.pilot-modal-header .modal-close-btn svg {
    width: 18px;
    height: 18px;
}

.pilot-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pilot-icon-glow {
    position: absolute;
    inset: 0;
    background: var(--gradient-accent);
    border-radius: 50%;
    opacity: 0.2;
    animation: pilot-pulse 2s ease-in-out infinite;
}

@keyframes pilot-pulse {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.2); opacity: 0.1; }
}

.pilot-icon-wrapper > svg {
    position: relative;
    width: 40px;
    height: 40px;
    color: var(--color-accent);
    z-index: 1;
}

.pilot-modal-body {
    padding: var(--space-lg) var(--space-xl);
}

.pilot-badge {
    display: inline-block;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-md);
}

.pilot-modal-body h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 var(--space-xs) 0;
}

.pilot-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 var(--space-lg) 0;
}

.pilot-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    text-align: left;
}

.pilot-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.pilot-feature svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.pilot-status {
    padding: var(--space-md);
    background: rgba(102, 126, 234, 0.05);
    border-radius: var(--border-radius);
    border: 1px dashed var(--color-accent);
}

.pilot-progress {
    height: 6px;
    background: var(--surface-hover);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

.pilot-progress-bar {
    height: 100%;
    width: 65%;
    background: var(--gradient-accent);
    border-radius: var(--border-radius-full);
    animation: pilot-progress-anim 2s ease-in-out infinite;
}

@keyframes pilot-progress-anim {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.pilot-status p {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
}

.pilot-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-xl);
    background: var(--surface-hover);
    border-top: 1px solid var(--border-color);
}

.pilot-brand img {
    height: 24px;
}

.pilot-modal-footer .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.pilot-modal-footer .btn svg {
    width: 16px;
    height: 16px;
}

/* Dark mode adjustments */
.dark-mode .pilot-report-modal {
    background: linear-gradient(180deg, var(--surface-card) 0%, #0f172a 100%);
}

/* Logo switching for light/dark mode */
.pilot-brand .logo-dark {
    display: none;
}

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

.dark-mode .pilot-brand .logo-dark {
    display: block;
}

/* Responsive */
@media (max-width: 480px) {
    .pilot-report-modal {
        margin: var(--space-md);
        max-width: calc(100% - var(--space-xl));
    }
    
    .pilot-modal-body {
        padding: var(--space-md);
    }
    
    .pilot-modal-footer {
        flex-direction: column;
        gap: var(--space-md);
    }
}
/* ========================================
   MODAL: FILTROS (MÓVIL)
   ======================================== */
.filter-group {
    margin-bottom: var(--space-lg);
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.filter-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-card);
    color: var(--text-primary);
    font-size: var(--font-size-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.15);
}

.dark-mode .filter-select {
    background: var(--surface-hover);
    border-color: var(--border-color);
}

/* ========================================
   MODAL RECOMENDACIONES - GRID 2x2
   ======================================== */
.recommendations-modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    padding: var(--space-lg);
}

.rec-section {
    background: var(--surface-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    border-left: 4px solid;
}

.rec-section.success { border-color: var(--color-success); }
.rec-section.warning { border-color: var(--color-warning); }
.rec-section.info { border-color: var(--color-info); }
.rec-section.danger { border-color: var(--color-danger); }

.rec-section h4 {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: 0 0 var(--space-md) 0;
    font-size: var(--font-size-md);
    color: var(--text-primary);
}

.rec-section h4 svg {
    width: 20px;
    height: 20px;
}

.rec-section.success h4 svg { color: var(--color-success); }
.rec-section.warning h4 svg { color: var(--color-warning); }
.rec-section.info h4 svg { color: var(--color-info); }
.rec-section.danger h4 svg { color: var(--color-danger); }

.rec-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rec-section li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.rec-section li:last-child {
    border-bottom: none;
}

.rec-section li svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.rec-section.success li svg { color: var(--color-success); }
.rec-section.warning li svg { color: var(--color-warning); }
.rec-section.info li svg { color: var(--color-info); }
.rec-section.danger li svg { color: var(--color-danger); }

/* Info section special formatting */
.rec-section.info li {
    flex-direction: column;
    gap: var(--space-xs);
}

.rec-section.info li strong {
    color: var(--text-primary);
}

.rec-detail {
    display: block;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

.rec-impact {
    display: inline-block;
    background: var(--color-info-bg);
    color: var(--color-info);
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: 10px;
    font-weight: 600;
    margin-top: var(--space-xs);
}

/* Responsive */
@media (max-width: 768px) {
    .recommendations-modal-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        padding: var(--space-md);
    }
    
    .rec-section {
        padding: var(--space-md);
    }
}