/* Sistema de Talleres - Estilos Modernos - Colegio Santa María de Lo Cañas */

:root {
    /* Colores Institucionales CSMLC */
    --primary-color: #003366; /* Azul Marino - Color principal */
    --secondary-color: #8B0000; /* Rojo Granate - Del escudo */
    --accent-green: #006400; /* Verde Oscuro - De las rayas del escudo */
    --accent-red: #DC143C; /* Rojo/Carmesí - De las rayas del escudo */
    --accent-blue: #1E3A5F; /* Azul Medio - Variación del azul marino */
    
    /* Colores de estado (manteniendo algunos pero ajustados) */
    --success-color: #006400; /* Verde institucional */
    --danger-color: #DC143C; /* Rojo institucional */
    --warning-color: #FF8C00; /* Naranja para advertencias */
    --info-color: #1E3A5F; /* Azul medio para información */
    
    /* Colores neutros */
    --dark-color: #1a1a1a;
    --light-bg: #f5f5f5;
    --white: #FFFFFF;
    --cream: #FFF8E7; /* Crema/off-white del logo */
    
    /* Sombras y efectos */
    --card-shadow: 0 4px 6px -1px rgba(0, 51, 102, 0.1), 0 2px 4px -1px rgba(0, 51, 102, 0.06);
    --card-shadow-hover: 0 20px 25px -5px rgba(0, 51, 102, 0.15), 0 10px 10px -5px rgba(0, 51, 102, 0.1);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--light-bg);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1f2937;
    line-height: 1.6;
}

/* Layout Administrativo */
.admin-layout {
    background-color: var(--light-bg);
    min-height: 100vh;
}

.layout-wrapper {
    display: flex;
    align-items: stretch;
    min-height: 100vh;
    width: 100%;
}

.layout-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    background: var(--light-bg);
    margin-left: 260px;
    overflow-y: visible;
}

.admin-topbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.25);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.admin-topbar .topbar-title h1 {
    font-size: 1.5rem;
    margin: 0;
}

.admin-topbar .topbar-title p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.85;
}

.admin-topbar .topbar-user {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.admin-topbar .topbar-actions a,
.admin-topbar .topbar-user a {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.admin-topbar .topbar-user strong {
    color: #ffffff;
}

.sidebar-toggle {
    border: none;
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    border-radius: 12px;
    padding: 0.6rem 0.95rem;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.28);
}

.sidebar-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.sidebar-toggle i {
    font-size: 1.1rem;
}

/* Sidebar Moderno - Colores Institucionales */
.sidebar {
    min-height: 100vh;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    color: white;
    padding: 0;
    box-shadow: 4px 0 24px rgba(0, 51, 102, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    width: 260px;
    z-index: 1040;
}

.sidebar .navbar-brand {
    font-weight: 700;
    padding: 20px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 1rem;
    letter-spacing: -0.5px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar .navbar-brand span {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: inline-block;
}

.sidebar .navbar-brand img,
.sidebar .navbar-brand .navbar-logo {
    flex-shrink: 0;
    margin-right: 8px;
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 14px 20px;
    margin: 4px 12px;
    border-radius: 10px;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.sidebar .nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: white;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    transform: translateX(4px);
}

.sidebar .nav-link:hover::before {
    transform: scaleY(1);
}

.sidebar .nav-link.active {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sidebar .nav-link.active::before {
    transform: scaleY(1);
}

.sidebar .nav-link i {
    width: 24px;
    margin-right: 12px;
    font-size: 1.1rem;
    text-align: center;
}

.sidebar .nav-link.mt-4 {
    margin-top: 2rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 1rem;
}

/* Cards Modernos */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
    background: white;
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    color: white;
    padding: 1.25rem 1.5rem;
    border-bottom: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
}

.card-header.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--accent-green) 100%);
}

.card-header.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--primary-color) 100%);
}

.card-header.bg-danger {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--danger-color) 100%);
}

.card-body {
    padding: 1.5rem;
}

/* Stat Cards */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border-left: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-left-color: var(--primary-color);
}

.stat-card.text-center .stat-icon {
    font-size: 3rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    display: block;
    position: relative;
    z-index: 1;
}

.stat-card h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
    position: relative;
    z-index: 1;
}

.stat-card .text-muted {
    color: #6b7280;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* Botones Modernos */
.btn {
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-color) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--accent-green) 100%);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--success-color) 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--danger-color) 100%);
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--danger-color) 0%, var(--secondary-color) 100%);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #FF7F00 100%);
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--primary-color) 100%);
    color: white !important;
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
    color: white !important;
}

.btn-info.text-white {
    color: white !important;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Tablas Modernas */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    color: white;
}

.table thead th {
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid #e5e7eb;
}

.table tbody tr:hover {
    background-color: #f9fafb;
    transform: scale(1.01);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Badges Modernos */
.badge {
    padding: 0.5rem 0.875rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%) !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, var(--accent-green) 100%) !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, var(--primary-color) 100%) !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--danger-color) 100%) !important;
}

/* Formularios Modernos */
.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid #e5e7eb;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Navbar Moderno - Colores Institucionales */
.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    box-shadow: 0 4px 6px -1px rgba(0, 51, 102, 0.2);
    padding: 1rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar-brand span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    display: inline-block;
}

/* Paginación Moderna */
.pagination {
    margin: 2rem 0;
    flex-wrap: wrap;
}

.pagination .page-link {
    border-radius: 8px;
    margin: 2px;
    border: 2px solid #e5e7eb;
    color: var(--dark-color);
    padding: 0.5rem 0.875rem;
    transition: var(--transition);
    font-weight: 500;
}

.pagination .page-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 51, 102, 0.3);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 51, 102, 0.4);
}

/* Alertas Modernas */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
    box-shadow: var(--card-shadow);
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: #059669;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
    color: #dc2626;
    border-left: 4px solid var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    color: #d97706;
    border-left: 4px solid var(--warning-color);
}

.alert-info {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(37, 99, 235, 0.1) 100%);
    color: #2563eb;
    border-left: 4px solid var(--info-color);
}

/* Modales Modernos */
.modal {
    z-index: 1055;
}
.modal-backdrop {
    z-index: 1050;
}
.modal-dialog {
    position: relative;
    width: auto;
    max-width: 90vw;
    margin: 1.75rem auto;
}
.modal-dialog-scrollable {
    max-height: calc(100% - 3.5rem);
}
.modal-dialog-scrollable .modal-content {
    max-height: 100%;
    overflow: hidden;
}
.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    border-radius: var(--border-radius);
    border: none;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    background-color: #fff;
    background-clip: padding-box;
    outline: 0;
}

.modal-header {
    border-bottom: 1px solid #e5e7eb;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.modal-header.bg-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #dc2626 100%);
    color: white;
    border-bottom: none;
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.5rem;
    overflow-y: auto;
}
.modal-dialog-scrollable .modal-body {
    overflow-y: auto;
}

.modal-footer {
    border-top: 1px solid #e5e7eb;
    padding: 1.25rem 1.5rem;
}

/* Main Content */
.main-content {
    padding: 2rem;
    background: var(--light-bg);
    flex: 1 1 auto;
    width: 100%;
}

/* Tabs Modernos */
.nav-tabs {
    border-bottom: 2px solid #e5e7eb;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 3px solid transparent;
    color: #6b7280;
    font-weight: 600;
    padding: 1rem 1.5rem;
    transition: var(--transition);
    border-radius: 0;
}

.nav-tabs .nav-link:hover {
    border-bottom-color: var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: transparent;
}

/* Scrollbar Personalizado */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--primary-color) 100%);
}

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

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .layout-wrapper {
        flex-direction: column;
    }

    .sidebar {
        position: fixed;
        z-index: 1050;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 82vw;
        max-width: 320px;
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .layout-content {
        margin-left: 0;
    }
    
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
    }
    
    .sidebar-overlay.show {
        display: block;
    }
    
    .admin-topbar {
        padding: 0.85rem 1rem;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .main-content {
        padding: 1.25rem 1rem 2.5rem;
        width: 100%;
    }
    
    .stat-card {
        padding: 1.5rem;
    }
    
    .navbar-brand {
        font-size: 1rem;
    }
    
    .navbar-brand span {
        max-width: 150px;
        font-size: 0.9rem;
    }
    
    .navbar-logo {
        height: 35px;
    }
    
    .sidebar .navbar-brand {
        padding: 15px 12px;
        font-size: 0.9rem;
    }
    
    .sidebar .navbar-brand span {
        font-size: 0.85rem;
        max-width: 180px;
    }
    
    .sidebar .navbar-logo {
        height: 35px;
    }
    
    .sidebar-toggle {
        display: inline-flex;
    }
    
    /* Asegurar que los modales se muestren correctamente en móvil */
    .modal.show {
        align-items: flex-start;
        padding: 0.5rem;
    }
    .modal-dialog {
        max-width: 95vw;
        margin: 0.5rem auto;
    }
    .modal-dialog-scrollable {
        max-height: calc(100vh - 1rem);
    }
    .modal-content {
        max-height: calc(100vh - 1rem);
    }
    .modal-body {
        max-height: calc(100vh - 200px);
        padding: 1rem;
    }
}

@media (min-width: 769px) {
    .sidebar-toggle {
        display: none !important;
    }
    
    .sidebar-overlay {
        display: none !important;
    }
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.shadow-soft {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.border-radius-lg {
    border-radius: var(--border-radius);
}

/* Mejoras adicionales */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    letter-spacing: -0.5px;
}

.table-responsive {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.form-select {
    cursor: pointer;
}

.btn-group .btn {
    border-radius: 8px;
    margin-right: 4px;
}

.btn-group .btn:last-child {
    margin-right: 0;
}

/* Mejoras en cards de talleres */
.taller-card {
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.taller-card:hover {
    border-left-color: var(--primary-color);
}

/* Mejoras en badges */
.bg-light {
    background-color: #f3f4f6 !important;
    color: var(--dark-color) !important;
    font-weight: 500;
}