/* Tema Hybrid Professional - Navbar dark + Contenido light */
:root {
    --primary-color: #00D9FF;
    --primary-dark: #0099FF;
    --secondary-color: #00B8E6;
    --accent-color: #FFB800;
    --dark: #0A0E27;
    --dark-card: #1A1F2E;
    --dark-lighter: #2A2F3E;
    --light: #F8FAFC;
    --light-card: #FFFFFF;
    --gray: #64748B;
    --gray-light: #94A3B8;
    --success: #22C55E;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #00D9FF 0%, #0099FF 100%);
    --gradient-secondary: linear-gradient(135deg, #FFB800 0%, #FF8C00 100%);
    --gradient-light: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    --shadow-sm: 0 2px 8px rgba(0, 217, 255, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 217, 255, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 217, 255, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 217, 255, 0.3);
    --border-color: rgba(0, 217, 255, 0.15);
}

/* Body - Fondo claro */
body {
    background: var(--light);
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 184, 0, 0.03) 0%, transparent 50%);
    color: var(--dark);
}

/* Navbar - Dark con blur effect */
.navbar {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-menu a {
    color: var(--white);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.logo-text {
    color: var(--white);
}

.logo-image {
    filter: drop-shadow(0 0 10px rgba(0, 217, 255, 0.5));
}

.nav-brand a:hover .logo-image {
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.8));
}

/* User menu - Mantiene estilo dark */
.user-menu-toggle {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: var(--shadow-glow);
}

.user-dropdown {
    background: var(--dark-card);
    border: 1px solid rgba(0, 217, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.dropdown-item {
    color: var(--white);
}

.dropdown-item:hover {
    background: rgba(0, 217, 255, 0.1);
}

/* Botones primarios */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--dark);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

/* Page header - Mantiene gradiente */
.page-header {
    background: var(--gradient-primary);
    color: var(--dark);
    border-bottom: 2px solid var(--primary-color);
}

.page-header h1,
.page-header p {
    color: var(--dark);
}

/* Contenido - Light */
.event-card,
.event-list-item {
    background: var(--light-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.event-card:hover,
.event-list-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.event-card h3,
.event-list-item h3 {
    color: #000000 !important;
}

.event-card p,
.event-list-item p {
    color: #000000 !important;
}

.event-card .event-content,
.event-list-item .event-content {
    color: #000000 !important;
}

.event-card .event-info p,
.event-list-item .event-info p {
    color: #000000 !important;
}

/* Formularios - Light */
.form-group label {
    color: var(--dark);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--light-card);
    border: 1px solid var(--border-color);
    color: var(--dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.1);
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300D9FF' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

/* Tablas - Light */
table {
    background: var(--light-card);
    box-shadow: var(--shadow-sm);
}

thead {
    background: var(--dark);
    color: var(--white);
}

tbody tr {
    border-bottom: 1px solid var(--border-color);
}

tbody tr:hover {
    background: rgba(0, 217, 255, 0.05);
}

/* Cards administrativas - Light */
.action-card,
.stat-card {
    background: var(--light-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.action-card:hover,
.stat-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.action-card h3,
.stat-card h3 {
    color: var(--dark);
}

/* Footer - Light con borde superior */
.footer {
    background: var(--light-card);
    border-top: 1px solid var(--border-color);
    color: var(--dark);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.footer h3,
.footer h4 {
    color: var(--dark);
}

.footer a {
    color: var(--gray);
}

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

.footer .social-links {
    display: flex;
    gap: 1rem;
}

.footer .social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark);
    color: var(--white);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.footer .social-links a:hover {
    background: var(--primary-color);
    color: var(--dark);
    transform: translateY(-3px);
}

.footer::before {
    background: var(--gradient-primary);
}

/* Badges y etiquetas */
.badge {
    background: var(--primary-color);
    color: var(--dark);
}

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

/* Flash Messages */
.flash-messages {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1001;
    max-width: 400px;
}

/* Alertas */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    animation: slideIn 0.3s ease-out;
    font-weight: 600;
    font-size: 1rem;
}

.alert-success {
    background: #00E676 !important;
    color: #FFFFFF !important;
    border: 2px solid #00C853 !important;
}

.alert-error {
    background: #DC3545 !important;
    color: #FFFFFF !important;
    border: 2px solid #B71C1C !important;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Modales */
.modal-content {
    background: var(--light-card);
    color: var(--dark);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Texto general */
h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
}

p {
    color: var(--gray);
}

/* Links */
a {
    color: var(--primary-color);
}

a:hover {
    color: var(--primary-dark);
}


/* Forms - Sobrescribir para fondo blanco */
.form-group label {
    color: #1A1F2E !important;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: #FFFFFF !important;
    color: #1A1F2E !important;
    border: 1px solid #E0E0E0 !important;
}

.form-group select {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231A1F2E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    background-size: 16px !important;
    padding-right: 3rem !important;
}

.form-group select option {
    background: #FFFFFF !important;
    color: #1A1F2E !important;
}


/* Media Query para pantallas muy pequeñas (móviles en vertical) */
@media (max-width: 480px) {
    .navbar {
        padding: 0.7rem 10px;
    }
    
    .nav-brand a {
        font-size: 0.95rem;
    }
    
    .logo-image {
        height: 28px;
        margin-right: 0.4rem;
    }
    
    .logo-text {
        font-size: 0.9rem;
        letter-spacing: 0.2px;
    }
    
    .hero-title {
        font-size: 1.6rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Media Query para pantallas extra pequeñas */
@media (max-width: 360px) {
    .navbar {
        padding: 0.6rem 8px;
    }
    
    .nav-brand a {
        font-size: 0.85rem;
    }
    
    .logo-image {
        height: 24px;
        margin-right: 0.3rem;
    }
    
    .logo-text {
        font-size: 0.8rem;
        letter-spacing: 0.1px;
    }
    
    .container {
        padding: 0 10px;
    }
}