/* ============================================
   Estilos Personalizados - Servicio de Salud Integral
   ============================================ */

/* Colores principales */
:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
}

/* Animaciones */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tarjetas animadas */
.card {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

/* Tablas mejoradas */
.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.table td {
    vertical-align: middle;
}

/* Badges mejoradas */
.badge {
    padding: 8px 12px;
    font-weight: 500;
    border-radius: 20px;
}

/* Botones mejorados */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Formularios */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.form-control-lg {
    border-radius: 10px;
}

/* Alertas */
.alert {
    border-radius: 10px;
    border: none;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

/* Info boxes */
.info-box {
    border-radius: 12px;
    transition: transform 0.3s ease;
}

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

/* Small boxes */
.small-box {
    border-radius: 12px;
    transition: transform 0.3s ease;
}

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

/* Sidebar */
.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    margin: 5px 10px;
}

/* Login page */
.login-page {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.login-box {
    width: 400px;
}

/* Responsive */
@media (max-width: 768px) {
    .login-box {
        width: 90%;
    }
    
    .form-container {
        margin: 15px;
    }
    
    .header-logo {
        flex-direction: column;
        text-align: center;
    }
    
    .header-logo div {
        margin: 5px 0;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ddd;
    }
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Tooltip styles */
.tooltip-inner {
    background-color: var(--primary-color);
    border-radius: 6px;
}

/* Modal improvements */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    border-bottom: 1px solid #eee;
}

.modal-footer {
    border-top: 1px solid #eee;
}

/* Chart container */
canvas {
    max-width: 100%;
}

/* Responsive text */
@media (max-width: 576px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
    h3 { font-size: 1.1rem; }
}