:root {
    --color-principal: #263F73;
    --color-secundario: #E0F556;
    --color-crema: #f6f8fa;
    --color-card: #fffbe6;
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    --shadow-light: 0 2px 8px rgba(38, 63, 115, 0.08);
    --shadow-medium: 0 4px 16px rgba(38, 63, 115, 0.12);
    --shadow-heavy: 0 8px 32px rgba(38, 63, 115, 0.16);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

/* REGLA GLOBAL: TODOS los inputs deben tener texto azul oscuro SIEMPRE */
input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):not([type="reset"]):not([type="file"]):not([type="image"]):not([type="hidden"]),
textarea,
select {
    color: var(--color-principal) !important; /* #263F73 - Azul oscuro SIEMPRE */
    -webkit-text-fill-color: var(--color-principal) !important; /* Para Safari */
}

input::placeholder,
textarea::placeholder,
select::placeholder {
    color: #6c757d !important; /* Gris oscuro para placeholders */
    opacity: 0.8;
}

body {
    background: linear-gradient(135deg, var(--color-crema) 0%, #ffffff 100%);
    color: var(--color-principal);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Utility Classes */
.bg-principal { background-color: var(--color-principal) !important; }
.text-principal { color: var(--color-principal) !important; }
.bg-secundario { background-color: var(--color-secundario) !important; }
.text-secundario { color: var(--color-secundario) !important; }
.bg-crema { background-color: var(--color-crema) !important; }
.bg-card { background-color: var(--color-card) !important; }

/* Gradients */
.gradient-primary {
    background: linear-gradient(135deg, var(--color-principal) 0%, #1a2d5c 100%);
}

.gradient-secondary {
    background: linear-gradient(135deg, var(--color-secundario) 0%, #c8d94a 100%);
}

/* Cards & Containers */
.card {
    background: var(--color-card);
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    overflow: hidden;
}

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

.card-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

/* Navigation */
.navbar {
    background: var(--color-principal) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(224, 245, 86, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-secundario) !important;
}

.nav-link {
    color: var(--color-secundario) !important;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: #ffffff !important;
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secundario);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Sidebar */
.sidebar {
    background: linear-gradient(180deg, var(--color-principal) 0%, #1a2d5c 100%);
    min-height: 100vh;
    padding: 2rem 1rem;
    border-right: 1px solid rgba(224, 245, 86, 0.1);
}

.sidebar .nav-link {
    color: var(--color-secundario) !important;
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(224, 245, 86, 0.15);
    color: #ffffff !important;
    transform: translateX(4px);
}

/* Forms - TODOS los inputs deben tener texto azul oscuro SIEMPRE */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="month"],
input[type="week"],
textarea,
select,
.form-control,
input.form-control,
textarea.form-control,
select.form-control {
    color: var(--color-principal) !important; /* SIEMPRE azul oscuro */
    -webkit-text-fill-color: var(--color-principal) !important; /* Para Safari */
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="tel"]::placeholder,
input[type="number"]::placeholder,
input[type="date"]::placeholder,
input[type="datetime-local"]::placeholder,
input[type="time"]::placeholder,
input[type="password"]::placeholder,
input[type="search"]::placeholder,
input[type="url"]::placeholder,
textarea::placeholder,
select::placeholder,
.form-control::placeholder {
    color: #6c757d !important; /* Color gris oscuro para placeholders */
    opacity: 0.8;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.form-control:focus {
    border-color: var(--color-secundario);
    box-shadow: 0 0 0 3px rgba(224, 245, 86, 0.2);
    background: #ffffff;
    color: var(--color-principal) !important; /* Mantener color oscuro al hacer focus */
    -webkit-text-fill-color: var(--color-principal) !important;
}

.form-control:disabled,
.form-control[readonly] {
    color: var(--color-principal) !important;
    opacity: 0.6;
    -webkit-text-fill-color: var(--color-principal) !important;
}

/* Autocomplete Chrome */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus,
select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus {
    -webkit-text-fill-color: #263F73 !important;
    color: #263F73 !important; /* Asegurar color oscuro también */
    -webkit-box-shadow: 0 0 0px 1000px #ffffff inset !important;
    transition: background-color 5000s ease-in-out 0s;
}

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

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.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;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-principal) 0%, #1a2d5c 100%);
    color: var(--color-secundario);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1a2d5c 0%, var(--color-principal) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #218838 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #e0a800 100%);
    color: var(--color-principal);
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #c82333 100%);
    color: white;
}

/* Selects de Estado de Pago - Colores visibles y texto azul SIEMPRE */
.input-pagado-select,
.form-select.input-pagado-select,
select.input-pagado-select {
    font-weight: 600 !important;
    border: 2px solid #dee2e6 !important;
    border-radius: 6px !important;
    padding: 6px 10px !important;
    transition: all 0.2s ease !important;
}

/* Cuando está en estado PAGADO (value="1") */
.input-pagado-select[data-pagado="1"] {
    background-color: #d1e7dd !important; /* Verde claro */
    color: #198754 !important; /* Verde oscuro */
    border-color: #badbcc !important;
}

/* Cuando está en estado PENDIENTE (value="0") */
.input-pagado-select[data-pagado="0"] {
    background-color: #fff3cd !important; /* Amarillo claro */
    color: #263F73 !important; /* Azul oscuro */
    border-color: #ffecb5 !important;
}

/* Fallback para navegadores que soportan :has() */
@supports selector(:has(*)) {
    .input-pagado-select:has(option[value="1"]:checked) {
        background-color: #d1e7dd !important;
        color: #198754 !important;
        border-color: #badbcc !important;
    }
    
    .input-pagado-select:has(option[value="0"]:checked) {
        background-color: #fff3cd !important;
        color: #263F73 !important;
        border-color: #ffecb5 !important;
    }
}

/* Opciones del select */
.input-pagado-select option[value="0"] {
    color: #263F73 !important; /* Azul oscuro para Pendiente */
    background-color: #fff3cd !important;
    font-weight: 600 !important;
}

.input-pagado-select option[value="1"] {
    color: #198754 !important; /* Verde oscuro para Pagado */
    background-color: #d1e7dd !important;
    font-weight: 600 !important;
}

/* Focus state */
.input-pagado-select:focus {
    outline: none !important;
    box-shadow: 0 0 0 0.2rem rgba(38, 63, 115, 0.25) !important;
    border-color: #263F73 !important;
}

/* Badges de Estado de Pago - Texto azul oscuro SIEMPRE */
.badge.bg-success,
.badge.bg-warning,
.badge.bg-danger,
.badge.bg-secondary,
.badge.bg-info,
.estado-reserva-badge,
.estado-pago-badge,
.badge[class*="bg-"],
span.badge,
.badge {
    color: var(--color-principal) !important; /* #263F73 - Azul oscuro SIEMPRE */
    font-weight: 600;
}

/* Sobrescribir cualquier clase text-white o text-dark en badges */
.badge.text-white,
.badge.bg-success.text-white,
.badge.bg-danger.text-white,
.badge.bg-secondary.text-white,
.badge.bg-info.text-white,
.badge.text-dark,
.badge.bg-warning.text-dark {
    color: var(--color-principal) !important; /* Forzar azul oscuro SIEMPRE */
}

/* Los links dentro de badges pueden mantener su color específico */
.badge a {
    color: var(--color-principal) !important;
    text-decoration: none;
}

.badge a:hover {
    color: var(--color-secundario) !important;
    text-decoration: underline;
}

/* Badges específicos de estado de pago */
.badge.bg-success {
    background-color: #d1e7dd !important; /* Verde claro de fondo */
    border: 1px solid #badbcc;
}

.badge.bg-warning {
    background-color: #fff3cd !important; /* Amarillo claro de fondo */
    border: 1px solid #ffecb5;
}

.badge.bg-danger {
    background-color: #f8d7da !important; /* Rojo claro de fondo */
    border: 1px solid #f5c2c7;
}

.badge.bg-secondary {
    background-color: #e9ecef !important; /* Gris claro de fondo */
    border: 1px solid #dee2e6;
}

.badge.bg-info {
    background-color: #cff4fc !important; /* Azul claro de fondo */
    border: 1px solid #b6effb;
}

/* Tables */
.table {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
}

.table thead th {
    background: var(--color-principal);
    color: var(--color-secundario);
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background: rgba(224, 245, 86, 0.05);
    transform: scale(1.001);
}

.table td {
    padding: 1rem;
    border-color: #f8f9fa;
    vertical-align: middle;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-principal) 0%, #1a2d5c 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::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><radialGradient id="grad" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgb(224,245,86);stop-opacity:0.1" /><stop offset="100%" style="stop-color:rgb(224,245,86);stop-opacity:0" /></radialGradient></defs><circle cx="50" cy="50" r="50" fill="url(%23grad)" /></svg>') center/200px 200px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.hero-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-heavy);
    max-width: 500px;
    width: 90%;
    position: relative;
    z-index: 1;
}

/* Feature Cards */
.feature-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(224, 245, 86, 0.2);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--color-secundario);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-secundario) 0%, #c8d94a 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-up {
    animation: slideInUp 0.6s ease-out;
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Stats Cards */
.stat-card {
    background: linear-gradient(135deg, white 0%, var(--color-card) 100%);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    border-left: 4px solid var(--color-secundario);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-principal);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6c757d;
    font-weight: 500;
}

/* Loading Spinner */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--color-principal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero-card {
        padding: 2rem 1.5rem;
    }
    
    .feature-card {
        margin-bottom: 1.5rem;
    }
    
    .sidebar {
        position: fixed;
        z-index: 1050;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        width: 280px;
        height: 100vh;
        top: 0;
        left: 0;
    }
    
    /* Overlay para el fondo cuando el menú está abierto */
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1040;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Asegurar que las cards no superen el z-index del sidebar */
    .card {
        z-index: 1;
    }
    
    .modal {
        z-index: 1060;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .navbar-brand {
        font-size: 1.3rem;
    }
    
    /* Mejoras para formularios móviles */
    .form-control {
        font-size: 1rem; /* Evitar zoom en iOS */
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
    }
    
    /* Mejoras para tablas móviles */
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.3rem;
    }
}

@media (max-width: 576px) {
    .hero-card {
        padding: 1.5rem 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    /* Mejoras para navegación móvil */
    .navbar-nav {
        text-align: center;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid rgba(224, 245, 86, 0.1);
    }
    
    /* Mejoras para cards móviles */
    .card {
        margin-bottom: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Nuevos breakpoints para móviles pequeños */
@media (max-width: 480px) {
    .hero-card {
        padding: 1rem 0.75rem;
    }
    
    .btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .form-control {
        font-size: 0.95rem;
        padding: 0.5rem 0.7rem;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
    
    .table th,
    .table td {
        padding: 0.4rem 0.2rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

@media (max-width: 375px) {
    .hero-card {
        padding: 0.75rem 0.5rem;
    }
    
    .btn {
        padding: 0.4rem 0.7rem;
        font-size: 0.8rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .form-control {
        font-size: 0.9rem;
        padding: 0.4rem 0.6rem;
    }
    
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .feature-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .card-body {
        padding: 0.75rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .card-modern {
        background: rgba(38, 63, 115, 0.9);
        color: white;
    }
    
    /* En modo oscuro, mantener texto claro para legibilidad */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="number"],
    input[type="date"],
    input[type="datetime-local"],
    input[type="time"],
    input[type="password"],
    input[type="search"],
    input[type="url"],
    textarea,
    select,
    .form-control {
        background: rgba(255, 255, 255, 0.1) !important;
        color: white !important;
        border-color: rgba(255, 255, 255, 0.2);
        -webkit-text-fill-color: white !important;
    }
    
    input[type="text"]::placeholder,
    input[type="email"]::placeholder,
    input[type="tel"]::placeholder,
    textarea::placeholder,
    .form-control::placeholder {
        color: rgba(255, 255, 255, 0.7) !important; /* Placeholder más claro en modo oscuro */
    }
    
    .form-control:focus {
        background: rgba(255, 255, 255, 0.15) !important;
        color: white !important;
        -webkit-text-fill-color: white !important;
    }
    
    input:-webkit-autofill,
    input:-webkit-autofill:hover,
    input:-webkit-autofill:focus,
    textarea:-webkit-autofill,
    textarea:-webkit-autofill:hover,
    textarea:-webkit-autofill:focus,
    select:-webkit-autofill,
    select:-webkit-autofill:hover,
    select:-webkit-autofill:focus {
        -webkit-text-fill-color: white !important;
        -webkit-box-shadow: 0 0 0px 1000px rgba(255, 255, 255, 0.1) inset !important;
    }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.btn:focus,
.form-control:focus {
    outline: 2px solid var(--color-secundario);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .sidebar,
    .navbar,
    .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* Estilos migrados desde los templates PHP para cumplir CSP estricta */

/* --- Estilos de plantilla_head_admin.php --- */
.admin-sidebar {
    background: linear-gradient(180deg, var(--color-principal) 0%, #1a2d5c 100%);
    min-height: 100vh;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}
.admin-content {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    min-height: 100vh;
}
.sidebar-brand {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(224, 245, 86, 0.2);
    margin-bottom: 1rem;
}
.nav-item .nav-link {
    margin-bottom: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 0 25px 25px 0;
    margin-right: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.nav-item .nav-link:hover,
.nav-item .nav-link.active {
    background: rgba(224, 245, 86, 0.2);
    transform: translateX(8px);
}
.nav-item .nav-link.active {
    background: var(--color-secundario);
    color: var(--color-principal) !important;
    font-weight: 600;
}
.admin-header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 1rem 0;
    margin-bottom: 2rem;
}
.breadcrumb-item + .breadcrumb-item::before {
    content: "\203a";
    color: var(--color-principal);
    font-weight: bold;
}
.user-info {
    background: rgba(224, 245, 86, 0.1);
    border-radius: 12px;
    padding: 1rem;
    margin: 1rem 1.5rem;
    border: 1px solid rgba(224, 245, 86, 0.2);
}

/* --- Estilos de plantilla_head_fuera.php --- */
.hero-section {
    background: linear-gradient(135deg, var(--color-principal) 0%, #1a2d5c 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}
.hero-section::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"><circle cx="20" cy="20" r="2" fill="rgba(224,245,86,0.3)"><animate attributeName="r" values="2;4;2" dur="3s" repeatCount="indefinite"/></circle><circle cx="80" cy="40" r="3" fill="rgba(224,245,86,0.2)"><animate attributeName="r" values="3;6;3" dur="4s" repeatCount="indefinite"/></circle><circle cx="40" cy="80" r="2" fill="rgba(224,245,86,0.4)"><animate attributeName="r" values="2;5;2" dur="5s" repeatCount="indefinite"/></circle></svg>') center/200px 200px;
}
.feature-gif {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem;
}
.floating-card {
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}
.gradient-text {
    background: linear-gradient(135deg, var(--color-secundario) 0%, #c8d94a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    min-height: 3.5rem;
}

.custom-tabs .nav-link {
    border: none;
    border-radius: 12px 12px 0 0;
    color: #212529 !important; /* Cambiar a este color mucho más oscuro */
    font-weight: 600;
    padding: 1rem 1.5rem;
    margin-right: 0.5rem;
    transition: var(--transition);
    background: transparent;
    position: relative;
    overflow: hidden;
}

/* Estilos específicos para el sidebar móvil */
@media (max-width: 767px) {
    .admin-sidebar {
        width: 280px !important;
        max-width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1050 !important;
    }
    
    .admin-sidebar.show {
        transform: translateX(0);
    }
    
    /* Asegurar que el contenido principal no se superponga */
    .admin-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    /* Botón de toggle mejorado */
    .btn-primary.position-fixed {
        background: var(--color-principal);
        border: 2px solid var(--color-secundario);
        box-shadow: var(--shadow-medium);
        transition: var(--transition);
    }
    
    .btn-primary.position-fixed:hover {
        background: var(--color-secundario);
        color: var(--color-principal);
        transform: scale(1.05);
    }
    
    /* Overlay mejorado */
    .sidebar-overlay {
        backdrop-filter: blur(2px);
    }
}