/**
 * Estilos principales - SEGUI-GRAF
 * Sistema de Seguimiento Gráfico
 */

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    --prioridad-alta: #ef4444;
    --prioridad-media: #f59e0b;
    --prioridad-baja: #10b981;
    
    --estado-pendiente: #64748b;
    --estado-aprobada: #3b82f6;
    --estado-proceso: #f59e0b;
    --estado-completada: #10b981;
    --estado-cancelada: #ef4444;
    
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --radius: 8px;
    --radius-sm: 4px;
    --radius-lg: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.main-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1600px; /* Aumentado para consistencia */
    margin: 0 auto;
    padding: 1rem 1rem; /* Reducido padding lateral */
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* En pantallas muy grandes, un poco más de padding */
@media (min-width: 1400px) {
    .header-content {
        padding: 1rem 1.5rem;
    }
}

.logo h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
}

.main-nav {
    display: flex;
    gap: 1.5rem;
    flex: 1;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: var(--bg-color);
    color: var(--primary-color);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 500;
    color: var(--text-color);
}

.user-badge {
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
}

.badge-admin {
    background-color: var(--primary-color);
    color: white;
}

.badge-user {
    background-color: var(--secondary-color);
    color: white;
}

/* Container */
.container {
    max-width: 1600px; /* Aumentado de 1200px para aprovechar pantallas grandes */
    margin: 0 auto;
    padding: 1.5rem 1rem; /* Reducido padding lateral de 2rem a 1rem */
    flex: 1;
    width: 100%;
}

/* En pantallas muy grandes, usar más espacio */
@media (min-width: 1400px) {
    .container {
        padding: 2rem 1.5rem; /* Un poco más de padding en pantallas muy grandes */
    }
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem; /* Reducido de 2rem */
}

.page-header h1 {
    font-size: 1.75rem; /* Reducido de 2rem */
    font-weight: 700;
    color: var(--text-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

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

.btn-secondary:hover {
    background-color: #475569;
}

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

.btn-info:hover {
    background-color: #2563eb;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.btn-outline:hover {
    background-color: var(--bg-color);
    border-color: var(--secondary-color);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 2rem;
}

.login-box {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.login-form {
    margin-bottom: 1.5rem;
}

.login-footer {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.login-footer p {
    margin: 0.25rem 0;
}

/* Forms */
.form-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem; /* Reducido de 2rem */
}

/* En pantallas grandes, un poco más de padding */
@media (min-width: 1200px) {
    .form-container {
        padding: 2rem;
    }
}

.form-section {
    margin-bottom: 1.5rem; /* Reducido de 2rem */
}

.form-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.25rem; /* Reducido de 1.5rem */
}

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

.form-row-2cols {
    grid-template-columns: 1fr 1fr;
}

.form-group-highlight {
    padding: 1rem 1.25rem;
    margin: 0.5rem 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06) 0%, rgba(37, 99, 235, 0.02) 100%);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius);
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.required {
    color: var(--danger-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.875rem;
    transition: all 0.2s;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-help {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.radio-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.radio-group .radio-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: 400;
}

.radio-group input[type="radio"] {
    width: auto;
}

.input-readonly {
    background-color: var(--bg-color);
    color: var(--text-muted);
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.875rem;
    margin-bottom: 1.25rem;
}

/* En pantallas grandes, hasta 6 columnas para que todas las tarjetas queden en una sola línea */
@media (min-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 0.875rem; /* Reducido significativamente */
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-value {
    font-size: 1.5rem; /* Reducido de 2rem */
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem; /* Reducido de 0.5rem */
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem; /* Reducido de 0.875rem */
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.3;
}

.stat-pendiente .stat-value {
    color: var(--estado-pendiente);
}

.stat-proceso .stat-value {
    color: var(--estado-proceso);
}

.stat-completada .stat-value {
    color: var(--estado-completada);
}

/* Search and Filters */
/* Búsqueda y Filtros */
.search-filters-form {
    background: var(--card-bg);
    padding: 1.25rem; /* Reducido de 1.5rem */
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem; /* Reducido de 2rem */
}

.search-section {
    display: flex;
    gap: 0.75rem; /* Reducido de 1rem */
    margin-bottom: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filters {
    display: flex;
    gap: 0.75rem; /* Reducido de 1rem */
    flex-wrap: wrap;
}

.form-control {
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 0.875rem;
    min-width: 150px; /* Reducido de 200px */
    flex: 1;
    max-width: 100%;
}

.results-info {
    margin-bottom: 1rem;
    padding: 0.625rem 1rem; /* Ajustado */
    background: var(--bg-color);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    border-left: 3px solid var(--primary-color);
}

/* Pagination */
/* Animaciones */
@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-20px);
        opacity: 0;
    }
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem; /* Reducido de 2rem */
    flex-wrap: wrap;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.pagination-info {
    padding: 0.5rem 1rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

.pagination-total {
    color: var(--text-color);
    font-weight: 600;
}

.pagination-ellipsis {
    padding: 0.5rem;
    color: var(--text-muted);
}

.pagination-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-current {
    cursor: default;
    font-weight: 600;
    pointer-events: none;
}

/* Table */
.table-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    position: relative;
    width: 100%;
    max-width: 100%;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed; /* Fixed para control preciso de anchos */
}

/* En pantallas grandes y medianas, NO scroll horizontal */
@media (min-width: 769px) {
    .table-container {
        overflow-x: hidden; /* Ocultar scroll en pantallas grandes */
    }
}

/* Solo scroll horizontal en móviles */
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
    }
    
    .data-table {
        min-width: 650px;
    }
}

.data-table thead {
    background-color: var(--bg-color);
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table th {
    padding: 0.75rem 0.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Anchos específicos para columnas - porcentajes que suman 100% */
/* ID - columna 1 */
.data-table th:nth-child(1),
.data-table td:nth-child(1) {
    width: 4%;
}

/* Título - columna 2 */
.data-table th:nth-child(2),
.data-table td:nth-child(2) {
    width: 22%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Solicitante - columna 3 (solo admin) */
.data-table th:nth-child(3),
.data-table td:nth-child(3) {
    width: 10%;
}

/* Fecha Solicitud - columna 4 */
.data-table th:nth-child(4),
.data-table td:nth-child(4) {
    width: 9%;
}

/* Prioridad - columna 5 */
.data-table th:nth-child(5),
.data-table td:nth-child(5) {
    width: 13%;
}

/* Estado - columna 6 */
.data-table th:nth-child(6),
.data-table td:nth-child(6) {
    width: 12%;
}

/* Fecha Estimada - columna 7 */
.data-table th:nth-child(7),
.data-table td:nth-child(7) {
    width: 9%;
}

/* Archivos - columna 8 */
.data-table th:nth-child(8),
.data-table td:nth-child(8) {
    width: 7%;
}

/* Acciones - columna 9 */
.data-table th:nth-child(9),
.data-table td:nth-child(9) {
    width: 14%;
}

/* Ajustes para usuarios no-admin (sin columna Solicitante) */
/* Cuando la tabla tiene data-no-admin, redistribuir el espacio */
.data-table[data-no-admin="1"] th:nth-child(2),
.data-table[data-no-admin="1"] td:nth-child(2) {
    width: 28%; /* Título con más espacio */
}

.data-table[data-no-admin="1"] th:nth-child(4),
.data-table[data-no-admin="1"] td:nth-child(4) {
    width: 11%;
}

.data-table[data-no-admin="1"] th:nth-child(5),
.data-table[data-no-admin="1"] td:nth-child(5) {
    width: 15%;
}

.data-table[data-no-admin="1"] th:nth-child(6),
.data-table[data-no-admin="1"] td:nth-child(6) {
    width: 13%;
}

.data-table[data-no-admin="1"] th:nth-child(7),
.data-table[data-no-admin="1"] td:nth-child(7) {
    width: 11%;
}

.data-table[data-no-admin="1"] th:nth-child(8),
.data-table[data-no-admin="1"] td:nth-child(8) {
    width: 8%;
}

.data-table[data-no-admin="1"] th:nth-child(9),
.data-table[data-no-admin="1"] td:nth-child(9) {
    width: 14%;
}

/* Ajustar cuando se ocultan columnas en responsive */
@media (max-width: 1024px) {
    /* Sin columna 4 y 7, redistribuir */
    .data-table th:nth-child(2),
    .data-table td:nth-child(2) {
        width: 28%;
    }
    
    .data-table th:nth-child(3),
    .data-table td:nth-child(3) {
        width: 12%;
    }
    
    .data-table th:nth-child(5),
    .data-table td:nth-child(5) {
        width: 18%;
    }
    
    .data-table th:nth-child(6),
    .data-table td:nth-child(6) {
        width: 15%;
    }
    
    .data-table th:nth-child(8),
    .data-table td:nth-child(8) {
        width: 9%;
    }
    
    .data-table th:nth-child(9),
    .data-table td:nth-child(9) {
        width: 18%;
    }
}

.data-table td {
    padding: 0.75rem 0.5rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: break-word;
}


.data-table tbody tr:hover {
    background-color: var(--bg-color);
}

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

/* Mejorar badges en tabla */
.data-table .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    white-space: nowrap;
    display: inline-block;
}

/* Botones en tabla más compactos */
.data-table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    margin: 0.125rem;
    white-space: nowrap;
}

/* Columna de acciones más compacta */
.data-table td:last-child {
    white-space: nowrap;
}

/* Responsive: Ocultar columnas menos importantes en tablets */
@media (max-width: 1024px) {
    .data-table th:nth-child(4),
    .data-table td:nth-child(4),
    .data-table th:nth-child(7),
    .data-table td:nth-child(7) {
        display: none;
    }
    
}

@media (max-width: 768px) {
    .data-table {
        min-width: 600px;
    }
    
    .data-table th:nth-child(8),
    .data-table td:nth-child(8) {
        display: none;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem 0.375rem;
        font-size: 0.75rem;
    }
    
    .data-table .badge {
        font-size: 0.6875rem;
        padding: 0.2rem 0.4rem;
    }
}

/* Indicador de scroll horizontal */
.table-container::after {
    content: '→';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--text-muted);
    opacity: 0.5;
    pointer-events: none;
    display: none;
}

@media (max-width: 768px) {
    .table-container::after {
        display: block;
    }
}

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--text-muted);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    white-space: nowrap;
}

.prioridad-alta {
    background-color: #fee2e2;
    color: #991b1b;
}

.prioridad-media {
    background-color: #fef3c7;
    color: #92400e;
}

.prioridad-baja {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.estado-recibido {
    background-color: #e0e7ff;
    color: #3730a3;
}

.estado-pendiente {
    background-color: #f1f5f9;
    color: #475569;
}

.estado-aprobada {
    background-color: #dbeafe;
    color: #1e40af;
}

.estado-proceso {
    background-color: #fef3c7;
    color: #92400e;
}

.estado-completada {
    background-color: #d1fae5;
    color: #065f46;
}

.estado-cancelada {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Detail Card */
.solicitud-detail {
    max-width: 100%; /* Usar todo el ancho disponible */
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* En pantallas grandes, usar layout de dos columnas */
@media (min-width: 1024px) {
    .solicitud-detail {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .detail-card {
        grid-column: 1 / -1; /* Ocupar ambas columnas */
    }
    
    .form-container {
        grid-column: 1 / -1; /* Ocupar ambas columnas */
    }
}

.detail-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    width: 100%;
}

.detail-header {
    padding: 1.25rem 1.5rem; /* Reducido padding vertical */
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}

.detail-header h2 {
    font-size: 1.5rem;
    flex: 1;
}

.detail-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.detail-body {
    padding: 1.25rem 1.5rem; /* Reducido padding vertical */
    line-height: 1.6;
}

.detail-body p {
    margin-bottom: 0.75rem;
}

.detail-body p:last-child {
    margin-bottom: 0;
}

.detail-section {
    margin-bottom: 2rem;
}

.detail-section:last-child {
    margin-bottom: 0;
}

.detail-section h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text-color);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

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

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

.detail-item label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 500;
}

.detail-item span {
    font-size: 0.875rem;
    color: var(--text-color);
}

.description-text {
    color: var(--text-color);
    line-height: 1.8;
    white-space: pre-wrap;
}

/* Archivos */
.archivos-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.archivo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.archivo-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.archivo-link:hover {
    text-decoration: underline;
}

.archivo-size {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Historial */
.historial-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.historial-item {
    padding: 1rem;
    background: var(--bg-color);
    border-radius: var(--radius);
    border-left: 3px solid var(--primary-color);
}

.historial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.historial-usuario {
    font-weight: 600;
    color: var(--text-color);
}

.historial-fecha {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.historial-content {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.historial-obs {
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Metrics */
.metrics-section {
    margin-bottom: 2rem; /* Reducido de 3rem */
}

.metrics-section:last-child {
    margin-bottom: 0;
}

.metrics-section h2 {
    font-size: 1.375rem; /* Reducido de 1.5rem */
    margin-bottom: 1.25rem; /* Reducido de 1.5rem */
    color: var(--text-color);
    font-weight: 600;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem; /* Reducido de 1.5rem */
    margin-bottom: 1.5rem; /* Reducido de 2rem */
}

/* En pantallas grandes, más columnas */
@media (min-width: 1200px) {
    .metrics-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.metric-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1.25rem; /* Reducido de 1.5rem */
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-icon {
    font-size: 1.75rem; /* Reducido de 2rem */
    margin-bottom: 0.5rem;
    display: block;
}

.metric-value {
    font-size: 1.75rem; /* Reducido de 2rem */
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.metric-label {
    font-size: 0.8125rem; /* Reducido de 0.875rem */
    color: var(--text-muted);
    font-weight: 500;
    line-height: 1.3;
}

/* Notifications */
.notifications-badge {
    position: relative;
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge-count {
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notification-item {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-left: 4px solid var(--border-color);
    position: relative;
}

.notification-item.unread {
    border-left-color: var(--primary-color);
    background: #eff6ff;
}

.notification-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.notification-header h3 {
    font-size: 1rem;
    margin: 0;
    color: var(--text-color);
}

.notification-date {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.notification-message {
    color: var(--text-color);
    margin: 0.5rem 0;
}

.notification-mark {
    padding: 0.25rem 0.5rem;
    background: var(--success-color);
    color: white;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 0.875rem;
}

/* Comments */
.comentario-form {
    background: var(--bg-color);
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.comentarios-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comentario-item {
    background: var(--bg-color);
    border-radius: var(--radius);
    padding: 1rem;
    border-left: 3px solid var(--primary-color);
}

.comentario-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.comentario-usuario {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comentario-fecha {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.comentario-content {
    color: var(--text-color);
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Dashboard */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 1.5rem; /* Reducido de 2rem */
    margin-top: 1.5rem; /* Reducido de 2rem */
}

/* En pantallas grandes, usar 2 columnas */
@media (min-width: 1200px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* En pantallas muy grandes, permitir más columnas si hay espacio */
@media (min-width: 1600px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

.dashboard-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.25rem; /* Reducido de 1.5rem */
    display: flex;
    flex-direction: column;
}

.dashboard-card h2 {
    font-size: 1.125rem; /* Reducido de 1.25rem */
    margin-bottom: 0.75rem; /* Reducido de 1rem */
    color: var(--text-color);
    font-weight: 600;
}

.dashboard-card canvas {
    max-height: 350px; /* Aumentado de 300px */
    width: 100% !important;
    height: auto !important;
}

/* Footer */
.main-footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 1rem; /* Reducido padding lateral */
    margin-top: auto;
}

/* En pantallas muy grandes, un poco más de padding */
@media (min-width: 1400px) {
    .main-footer {
        padding: 1.5rem 1.5rem;
    }
}

.footer-content {
    max-width: 1600px; /* Aumentado para consistencia */
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Utility classes for responsive */
.hide-mobile {
    display: table-cell;
}

.hide-tablet {
    display: table-cell;
}

.hide-desktop {
    display: none;
}

.show-mobile-only {
    display: none;
}

@media (max-width: 1024px) {
    .hide-tablet {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem 0.75rem; /* Reducir aún más en móviles */
    }
    
    .header-content {
        padding: 1rem 0.75rem;
        flex-direction: column;
        align-items: flex-start;
    }

    .main-nav {
        width: 100%;
        flex-direction: column;
        gap: 0.5rem;
    }

    .user-menu {
        width: 100%;
        justify-content: space-between;
    }

    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .stats-grid,
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .form-row,
    .form-row-2cols {
        grid-template-columns: 1fr;
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .hide-mobile {
        display: none;
    }

    .hide-desktop {
        display: block;
    }

    .show-mobile-only {
        display: inline;
    }

    .table-mobile-info {
        display: block;
    }
}

/* Control de Publicaciones - Calendario */
.calendario-grid {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.calendario-semana {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.calendario-fila {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
}

.cal-dia-semana {
    text-align: center;
    padding: 0.5rem;
}

.cal-dia {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-color);
    background: var(--bg-color);
    transition: background 0.2s;
}

.cal-dia:hover {
    background: var(--border-color);
}

.cal-dia-con-pub {
    background: #dbeafe;
    color: #1e40af;
    font-weight: 600;
}

.cal-dia-con-pub:hover {
    background: #bfdbfe;
}

.cal-dia-activo {
    background: var(--primary-color) !important;
    color: white !important;
}

.cal-dia.cal-vacio {
    visibility: hidden;
    pointer-events: none;
}

.link-plataforma {
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.8125rem;
    color: var(--primary-color);
}

.link-plataforma:hover {
    text-decoration: underline;
}

.plataformas-links {
    max-width: 320px;
}

.form-row-plataforma {
    margin-bottom: 0.75rem;
}

/* Modales */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}

.modal-overlay.modal-visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    margin: 1rem;
}

@media (min-width: 600px) {
    .modal-content {
        max-width: 560px;
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.125rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    padding: 0 0.25rem;
}

.modal-close:hover {
    color: var(--text-color);
}

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
}

/* Lista de enlaces almacenados (form publicación) */
.lista-enlaces-plataformas {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 1rem 0;
}

.lista-enlaces-plataformas li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--bg-color);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
}

.lista-enlaces-plataformas li .enlace-plat-nombre { font-weight: 500; }
.lista-enlaces-plataformas li .enlace-plat-url { font-size: 0.8125rem; color: var(--text-muted); margin-left: 0.5rem; }
.lista-enlaces-plataformas li .btn-remove-enlace { margin-left: 0.5rem; }