:root {
    --primary-color: #00bcd4;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --primary: #2e578d;      /* Azul corporativo */
    --secondary: #2C5282;    /* Azul secundario */
    --accent: #E53E3E;       /* Rojo institucional */
    --gray-dark: #2D3748;
    --gray-medium: #4A5568;
    --gray-light: #A0AEC0;
    --success: #276749;      /* Verde corporativo */
    --warning: #C05621;      /* Naranja corporativo */
    --body-bg: #F7FAFC;      /* Fondo del body */
    --card-bg: #FFFFFF;      /* Fondo de las cards */
    --border-color: #E2E8F0; /* Color de bordes */
}

body {
    background-color: var(--body-bg);
    color: var(--gray-dark);
}

/* Navbar */
.navbar-custom {
    background-color: var(--primary-color) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 0.5rem 1rem;
}

.navbar-custom .navbar-brand {
    color: white !important;
    font-weight: 600;
}

.navbar-custom .nav-link {
    color: rgba(255,255,255,0.9) !important;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}

.navbar-custom .nav-link:hover {
    color: white !important;
    transform: translateY(-1px);
}

/* Botones de administración */
.admin-buttons {
    display: flex !important;
    align-items: center;
    gap: 0.5rem;
}

.admin-buttons .btn {
    padding: 0.375rem 1rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.admin-buttons .btn-outline-light {
    color: white !important;
    border-color: rgba(255,255,255,0.5);
}

.admin-buttons .btn-outline-light:hover {
    background-color: rgba(255,255,255,0.1);
    border-color: white;
    transform: translateY(-1px);
}

.admin-buttons .btn-light {
    background-color: white;
    color: var(--primary-color);
    border: none;
}

.admin-buttons .btn-light:hover {
    background-color: #f8f9fa;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Perfil dropdown */
.profile-dropdown .nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
}

.profile-img {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.profile-info {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid #dee2e6;
}

.user-name {
    font-weight: 600;
    color: var(--dark-color);
}

.user-role {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 991.98px) {
    .admin-buttons {
        margin: 1rem 0;
        width: 100%;
    }

    .admin-buttons .btn {
        flex: 1;
    }

    .profile-dropdown {
        margin-top: 0.5rem;
    }
}

/* Modal */
.btn-primary-custom {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem;
    margin: 0.5rem 0;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary-custom:hover {
    background-color: #004494;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Utilidades */
.shadow-sm {
    box-shadow: 0 1px 3px rgba(0,0,0,0.1) !important;
}

.shadow-hover:hover {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1) !important;
    transform: translateY(-1px);
}

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

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Efectos de movimiento */
.hover-scale {
    transition: transform 0.2s ease;
}

.hover-scale:hover {
    transform: scale(1.02);
}

/* Estilos personalizados */
.bg-primary-custom {
    background-color: var(--primary);
}

.bg-secondary-custom {
    background-color: var(--secondary);
}

.text-primary-custom {
    color: var(--primary);
}

.text-secondary-custom {
    color: var(--secondary);
}

/* Cards personalizadas */
.card-dashboard {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card-dashboard:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Botones personalizados */
.btn-secondary-custom {
    background-color: var(--secondary);
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-secondary-custom:hover {
    background-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Footer */
.footer {
    background-color: var(--gray-dark);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Tablas */
.table {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.table thead th {
    background-color: var(--body-bg);
    border-bottom: 2px solid var(--border-color);
    color: var(--gray-dark);
}

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

/* Formularios */
.form-control {
    border-color: var(--border-color);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 56, 118, 0.25);
}

.form-label {
    color: var(--gray-dark);
}

/* Badges */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 500;
}

/* Alertas */
.alert {
    border: none;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}