/* ========================================
   SISTEMA DE TEMAS PERSONALIZABLES - SALENOT
   ======================================== */

/* Variables CSS para temas personalizables */
:root {
    /* Tema por defecto - Azul Corporativo */
    --primary-color: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --secondary-color: #3498db;
    --secondary-light: #5dade2;
    --secondary-dark: #2980b9;
    --accent-color: #e74c3c;
    --accent-light: #ec7063;
    --accent-dark: #c0392b;
    --success-color: #27ae60;
    --success-light: #58d68d;
    --success-dark: #1e8449;
    --warning-color: #f39c12;
    --warning-light: #f7dc6f;
    --warning-dark: #d68910;
    --danger-color: #e74c3c;
    --danger-light: #ec7063;
    --danger-dark: #c0392b;
    --info-color: #17a2b8;
    --info-light: #5dade2;
    --info-dark: #138496;
    
    /* Colores de fondo */
    --bg-primary: var(--primary-color);
    --bg-secondary: #f8f9fa;
    --bg-light: #ffffff;
    --bg-dark: #343a40;
    
    /* Colores de texto */
    --text-primary: #2c3e50;
    --text-secondary: #6c757d;
    --text-light: #ffffff;
    --text-muted: #6c757d;
    
    /* Bordes y sombras */
    --border-color: #dee2e6;
    --border-radius: 0.375rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* ========================================
   TEMA 1: AZUL CORPORATIVO (DEFAULT)
   ======================================== */
[data-theme="corporate-blue"], :root {
    --primary-color: #2c3e50;
    --primary-light: #34495e;
    --primary-dark: #1a252f;
    --secondary-color: #3498db;
    --secondary-light: #5dade2;
    --secondary-dark: #2980b9;
    --accent-color: #e74c3c;
}

/* ========================================
   TEMA 2: VERDE NATURALEZA
   ======================================== */
[data-theme="nature-green"] {
    --primary-color: #27ae60;
    --primary-light: #2ecc71;
    --primary-dark: #1e8449;
    --secondary-color: #16a085;
    --secondary-light: #48c9b0;
    --secondary-dark: #138d75;
    --accent-color: #f39c12;
    --accent-light: #f7dc6f;
    --accent-dark: #d68910;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #16a085;
}

/* ========================================
   TEMA 3: PÚRPURA ELEGANTE
   ======================================== */
[data-theme="elegant-purple"] {
    --primary-color: #8e44ad;
    --primary-light: #a569bd;
    --primary-dark: #6c3483;
    --secondary-color: #9b59b6;
    --secondary-light: #bb8fce;
    --secondary-dark: #7d3c98;
    --accent-color: #e67e22;
    --accent-light: #f0b27a;
    --accent-dark: #ca6f1e;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
}

/* ========================================
   TEMA 4: NARANJA VIBRANTE
   ======================================== */
[data-theme="vibrant-orange"] {
    --primary-color: #e67e22;
    --primary-light: #f0b27a;
    --primary-dark: #ca6f1e;
    --secondary-color: #f39c12;
    --secondary-light: #f7dc6f;
    --secondary-dark: #d68910;
    --accent-color: #c0392b;
    --accent-light: #ec7063;
    --accent-dark: #a93226;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
}

/* ========================================
   TEMA 5: ROJO DINÁMICO
   ======================================== */
[data-theme="dynamic-red"] {
    --primary-color: #c0392b;
    --primary-light: #e74c3c;
    --primary-dark: #a93226;
    --secondary-color: #e74c3c;
    --secondary-light: #ec7063;
    --secondary-dark: #cb4335;
    --accent-color: #f39c12;
    --accent-light: #f7dc6f;
    --accent-dark: #d68910;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
}

/* ========================================
   TEMA 6: AZUL OCÉANO
   ======================================== */
[data-theme="ocean-blue"] {
    --primary-color: #1f4e79;
    --primary-light: #2e86ab;
    --primary-dark: #0f3460;
    --secondary-color: #2e86ab;
    --secondary-light: #a23b72;
    --secondary-dark: #f18f01;
    --accent-color: #c73e1d;
    --accent-light: #f18f01;
    --accent-dark: #a23b72;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #2e86ab;
}

/* ========================================
   APLICACIÓN DE VARIABLES A COMPONENTES
   ======================================== */

/* Navbar */
.navbar-theme {
    background-color: var(--primary-color) !important;
    border-bottom: 3px solid var(--secondary-color);
    padding: 0.3rem 0;
}

.navbar-theme .container {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
}

.navbar-theme .navbar-brand {
    color: var(--text-light) !important;
    font-weight: 600;
    padding: 0.5rem 0.5rem;
    margin-right: 0.5rem;
    white-space: nowrap;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.navbar-theme .navbar-brand i {
    font-size: 1rem;
    margin-right: 0.25rem;
}

.navbar-theme .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
    padding: 0.25rem 0.5rem;
}

.navbar-theme .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.navbar-theme .navbar-collapse {
    flex-grow: 1;
}

.navbar-theme .navbar-nav {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
}

.navbar-theme .navbar-nav .nav-item {
    margin: 0 0.1rem;
}

.navbar-theme .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    transition: all 0.3s ease;
    padding: 0.4rem 0.5rem;
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    white-space: nowrap;
}

.navbar-theme .navbar-nav .nav-link i {
    font-size: 0.8rem;
    margin-right: 0.2rem;
}

.navbar-theme .navbar-nav .nav-link:hover {
    color: var(--text-light) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.navbar-theme .navbar-nav .nav-link.active {
    color: var(--text-light) !important;
    background-color: var(--secondary-color);
}

/* Dropdown en navbar */
.navbar-theme .dropdown-menu {
    margin-top: 0.5rem;
}

.navbar-theme .dropdown-item {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.navbar-theme .dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    padding-left: 1.25rem;
}

.navbar-theme .dropdown-item i {
    width: 20px;
    margin-right: 0.5rem;
}

/* Texto de usuario en navbar */
.navbar-theme .navbar-nav .nav-item .nav-link.text-light {
    font-size: 0.8rem;
}

.navbar-theme .navbar-nav span.nav-link {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
}

/* Contenedor derecho del navbar (área de usuario) */
.navbar-theme .navbar-nav.ms-auto,
.navbar-theme > .container > .navbar-nav:last-child {
    flex-wrap: nowrap;
    margin-left: auto !important;
}

.navbar-theme .navbar-nav.ms-auto .nav-link,
.navbar-theme > .container > .navbar-nav:last-child .nav-link {
    white-space: nowrap;
}

/* Botones temáticos */
.btn-theme-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
    transition: all 0.3s ease;
}

.btn-theme-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-light);
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
}

.btn-theme-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--text-light);
    transition: all 0.3s ease;
}

.btn-theme-secondary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    color: var(--text-light);
    transform: translateY(-1px);
    box-shadow: var(--box-shadow-lg);
}

.btn-theme-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: var(--text-light);
}

.btn-theme-success:hover {
    background-color: var(--success-dark);
    border-color: var(--success-dark);
    color: var(--text-light);
    transform: translateY(-1px);
}

.btn-theme-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--text-light);
}

.btn-theme-warning:hover {
    background-color: var(--warning-dark);
    border-color: var(--warning-dark);
    color: var(--text-light);
    transform: translateY(-1px);
}

.btn-theme-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: var(--text-light);
}

.btn-theme-danger:hover {
    background-color: var(--danger-dark);
    border-color: var(--danger-dark);
    color: var(--text-light);
    transform: translateY(-1px);
}

/* Cards temáticas */
.card-theme {
    border: 1px solid var(--border-color);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

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

.card-theme .card-header {
    background-color: var(--bg-secondary);
    border-bottom: 2px solid var(--primary-color);
    color: var(--text-primary);
    font-weight: 600;
}

/* Tablas temáticas */
.table-theme {
    --bs-table-hover-bg: rgba(var(--primary-color), 0.05);
}

.table-theme thead th {
    background-color: var(--primary-color);
    color: var(--text-light);
    border-bottom: 2px solid var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table-theme tbody tr:hover {
    background-color: rgba(var(--secondary-color), 0.1) !important;
}

/* Badges temáticos */
.badge-theme-primary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.badge-theme-secondary {
    background-color: var(--secondary-color);
    color: var(--text-light);
}

.badge-theme-success {
    background-color: var(--success-color);
    color: var(--text-light);
}

.badge-theme-warning {
    background-color: var(--warning-color);
    color: var(--text-light);
}

.badge-theme-danger {
    background-color: var(--danger-color);
    color: var(--text-light);
}

/* Alertas temáticas */
.alert-theme-primary {
    background-color: rgba(var(--primary-color), 0.1);
    border-color: var(--primary-color);
    color: var(--primary-dark);
}

.alert-theme-secondary {
    background-color: rgba(var(--secondary-color), 0.1);
    border-color: var(--secondary-color);
    color: var(--secondary-dark);
}

/* Dashboard cards con gradientes temáticos */
.dashboard-card-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-light);
}

.dashboard-card-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--text-light);
}

.dashboard-card-success {
    background: linear-gradient(135deg, var(--success-color), var(--success-light));
    color: var(--text-light);
}

.dashboard-card-warning {
    background: linear-gradient(135deg, var(--warning-color), var(--warning-light));
    color: var(--text-light);
}

/* Formularios temáticos */
.form-control-theme:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--secondary-color), 0.25);
}

.form-select-theme:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--secondary-color), 0.25);
}

/* Paginación temática */
.pagination-theme .page-link {
    color: var(--primary-color);
    border-color: var(--border-color);
}

.pagination-theme .page-link:hover {
    color: var(--primary-dark);
    background-color: var(--bg-secondary);
    border-color: var(--secondary-color);
}

.pagination-theme .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}

/* Dropdown temático */
.dropdown-theme .dropdown-menu {
    border: 1px solid var(--border-color);
    box-shadow: var(--box-shadow-lg);
}

.dropdown-theme .dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

/* Footer temático */
.footer-theme {
    background-color: var(--bg-secondary);
    border-top: 3px solid var(--primary-color);
    color: var(--text-secondary);
}

.footer-theme a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-theme a:hover {
    color: var(--secondary-color);
}

/* Responsive adjustments */

/* Pantallas extra grandes */
@media (min-width: 1400px) {
    .navbar-theme .container {
        max-width: 1320px;
    }
    
    .navbar-theme .navbar-brand {
        font-size: 1.2rem;
        margin-right: 1rem;
    }
    
    .navbar-theme .navbar-nav .nav-link {
        font-size: 0.95rem;
        padding: 0.5rem 0.7rem;
    }
    
    .navbar-theme .navbar-nav .nav-item {
        margin: 0 0.2rem;
    }
}

/* Pantallas grandes */
@media (min-width: 1200px) and (max-width: 1399px) {
    .navbar-theme .navbar-brand {
        font-size: 1.1rem;
        margin-right: 0.75rem;
    }
    
    .navbar-theme .navbar-nav .nav-link {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
    }
    
    .navbar-theme .navbar-nav .nav-item {
        margin: 0 0.15rem;
    }
}

/* Tablets y pantallas medianas (mantener en línea) */
@media (min-width: 992px) and (max-width: 1199px) {
    .navbar-theme .navbar-brand {
        font-size: 1.05rem;
        margin-right: 0.5rem;
    }
    
    .navbar-theme .navbar-nav .nav-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.5rem;
    }
    
    .navbar-theme .navbar-nav .nav-item {
        margin: 0 0.1rem;
    }
    
    .navbar-theme .navbar-nav span.nav-link {
        font-size: 0.75rem;
    }
}

/* Tablets (mantener en línea, más compacto) */
@media (min-width: 769px) and (max-width: 991px) {
    .navbar-theme .navbar-brand {
        font-size: 1rem;
        margin-right: 0.4rem;
    }
    
    .navbar-theme .navbar-nav .nav-link {
        font-size: 0.75rem;
        padding: 0.35rem 0.4rem;
    }
    
    .navbar-theme .navbar-nav .nav-link i {
        font-size: 0.75rem;
        margin-right: 0.15rem;
    }
    
    .navbar-theme .navbar-nav .nav-item {
        margin: 0 0.05rem;
    }
    
    .navbar-theme .navbar-nav span.nav-link {
        font-size: 0.7rem;
        padding: 0.35rem 0.4rem;
    }
}

/* Dispositivos móviles */
@media (max-width: 768px) {
    .navbar-theme .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
        border-radius: var(--border-radius);
        font-size: 1rem;
        width: 100%;
    }
    
    .navbar-theme .navbar-nav .nav-item {
        margin: 0;
        width: 100%;
    }
    
    .navbar-theme .navbar-collapse {
        margin-top: 0.5rem;
        padding: 0.5rem 0;
    }
    
    .navbar-theme .navbar-nav {
        width: 100%;
    }
    
    .navbar-theme .navbar-brand {
        font-size: 1.2rem;
    }
    
    .navbar-theme .dropdown-menu {
        border: none;
        padding-left: 1rem;
        background-color: rgba(255, 255, 255, 0.05);
        margin-top: 0;
    }
    
    .navbar-theme .dropdown-item {
        color: rgba(255, 255, 255, 0.85);
        padding: 0.5rem 1rem;
    }
    
    .navbar-theme .dropdown-item:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: var(--text-light);
    }
    
    .navbar-theme .navbar-nav span.nav-link {
        font-size: 0.95rem;
    }
    
    .btn-theme-primary,
    .btn-theme-secondary,
    .btn-theme-success,
    .btn-theme-warning,
    .btn-theme-danger {
        margin-bottom: 0.5rem;
        width: 100%;
    }
}

/* Dispositivos móviles pequeños */
@media (max-width: 576px) {
    .navbar-theme .navbar-brand {
        font-size: 1rem;
        margin-right: 0.5rem;
    }
    
    .navbar-theme .navbar-brand i {
        font-size: 1rem;
    }
}

/* Animaciones suaves */
* {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* Selector de temas (para el panel de administración) */
.theme-selector {
    position: fixed;
    top: 50%;
    right: -300px;
    transform: translateY(-50%);
    width: 280px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    padding: 1.5rem;
    z-index: 1050;
    transition: right 0.3s ease;
}

.theme-selector.active {
    right: 20px;
}

.theme-selector-toggle {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
    box-shadow: var(--box-shadow-lg);
    z-index: 1051;
    transition: all 0.3s ease;
}

.theme-selector-toggle:hover {
    background: var(--primary-dark);
    transform: translateY(-50%) scale(1.1);
}

.theme-option {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-option:hover {
    border-color: var(--secondary-color);
    background-color: var(--bg-secondary);
}

.theme-option.active {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color), 0.1);
}

.theme-preview {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin-right: 1rem;
    border: 2px solid #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}