/* Estilos para el panel de administradores */

.admin-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-shadow {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.btn-gradient {
    background: linear-gradient(45deg, #667eea, #764ba2);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-gradient:hover {
    background: linear-gradient(45deg, #5a67d8, #6b46c1);
    transform: translateY(-1px);
}

.stats-card {
    transition: all 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

/* Estilos para la tabla de usuarios */
.users-table {
    border-collapse: separate;
    border-spacing: 0;
}

.users-table th {
    background-color: #f8fafc;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    color: #64748b;
}

.users-table tbody tr {
    transition: background-color 0.2s ease;
}

.users-table tbody tr:hover {
    background-color: #f8fafc;
}

/* Iconos de acciones */
.action-btn {
    padding: 0.375rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}

.action-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: scale(1.1);
}

.action-btn svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Filtros */
.filter-container {
    background-color: #f8fafc;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.filter-input {
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    transition: all 0.2s ease;
}

.filter-input:focus {
    outline: none;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* Modal específico para usuarios */
.user-modal {
    backdrop-filter: blur(4px);
}

.user-modal-content {
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-1rem) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Estados vacíos */
.empty-state {
    padding: 3rem 1rem;
    text-align: center;
    color: #64748b;
}

.empty-state svg {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    color: #cbd5e1;
}

/* Badges de roles */
.role-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-badge.admin {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.role-badge.user {
    background-color: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

/* Botones de acción con colores específicos */
.btn-edit {
    color: #4f46e5;
}

.btn-edit:hover {
    color: #3730a3;
    background-color: #eef2ff;
}

.btn-password {
    color: #059669;
}

.btn-password:hover {
    color: #047857;
    background-color: #ecfdf5;
}

.btn-delete {
    color: #dc2626;
}

.btn-delete:hover {
    color: #991b1b;
    background-color: #fef2f2;
}

/* Transiciones suaves */
.smooth-transition {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Grid de estadísticas responsive */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .filter-container {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .users-table {
        font-size: 0.875rem;
    }
    
    .action-btn svg {
        width: 1rem;
        height: 1rem;
    }
}

/* Animación de carga */
.loading-spinner {
    border: 2px solid #f3f4f6;
    border-top: 2px solid #8b5cf6;
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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