/* CSS Custom para Sistema AVTDBV */

/* Variáveis CSS */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --success-color: #27AE60;
    --warning-color: #F39C12;
    --danger-color: #E74C3C;
    --info-color: #3498DB;
    --light-color: #ECF0F1;
    --dark-color: #2C3E50;
    --gray-color: #95A5A6;
}

/* Estilos Gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

/* Navbar */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: white;
}

/* Sidebar */
.sidebar {
    background: linear-gradient(135deg, var(--dark-color), #34495E);
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    padding: 12px 20px;
    border-radius: 8px;
    margin: 3px 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.sidebar .nav-link i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.sidebar .nav-header {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: bold;
    padding: 15px 20px 5px;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
    border: none;
}

/* Botões */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 20px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #FF5252);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #FF5252, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 107, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #229954);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(135deg, #229954, var(--success-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(39, 174, 96, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #E67E22);
    border: none;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #E67E22, var(--warning-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #C0392B);
    border: none;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #C0392B, var(--danger-color));
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

/* Formulários */
.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 107, 0.25);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
}

/* Tabelas */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--dark-color);
    color: white;
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 15px;
}

.table tbody tr {
    transition: background-color 0.3s ease;
}

.table tbody tr:hover {
    background-color: rgba(255, 107, 107, 0.05);
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
}

/* Alerts */
.alert {
    border: none;
    border-radius: 10px;
    padding: 15px 20px;
}

.alert-dismissible .btn-close {
    padding: 15px 20px;
}

/* Paginação */
.pagination .page-link {
    border: none;
    margin: 0 2px;
    border-radius: 8px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.pagination .page-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Stats Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.stats-card h4 {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 5px;
}

.stats-card small {
    opacity: 0.9;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--dark-color));
    color: white;
    padding: 40px 0;
    margin: -20px -15px 30px -15px;
    position: relative;
}

.page-header::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 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,165.3C384,171,480,149,576,128C672,107,768,85,864,90.7C960,96,1056,128,1152,133.3C1248,139,1344,117,1392,106.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--dark-color), #34495E);
    color: white;
    padding: 30px 0;
    margin-top: 50px;
}

/* User Info */
.user-info {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    text-align: center;
}

.user-info h5 {
    margin-bottom: 5px;
}

.user-info small {
    opacity: 0.9;
}

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

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

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        min-height: auto;
        margin-bottom: 20px;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .page-header {
        margin: -15px -15px 20px -15px;
        padding: 30px 15px;
    }
    
    .stats-card {
        margin-bottom: 15px;
        padding: 20px;
    }
    
    .stats-card h4 {
        font-size: 1.5rem;
    }
    
    .card {
        margin-bottom: 20px;
    }
}

/* 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);
}

/* Tooltips */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: 6px;
}

/* Dropdowns */
.dropdown-menu {
    border: none;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.dropdown-item {
    padding: 10px 20px;
    transition: background-color 0.3s ease;
}

.dropdown-item:hover {
    background-color: rgba(255, 107, 107, 0.1);
    color: var(--primary-color);
}

/* Modal */
.modal-content {
    border: none;
    border-radius: 12px;
}

.modal-header {
    border-bottom: 1px solid #e9ecef;
    border-radius: 12px 12px 0 0;
}

.modal-footer {
    border-top: 1px solid #e9ecef;
    border-radius: 0 0 12px 12px;
}

/* Progress Bar */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

/* List Group */
.list-group-item {
    border: none;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.3s ease;
}

.list-group-item:hover {
    background-color: rgba(255, 107, 107, 0.05);
}

.list-group-item:last-child {
    border-bottom: none;
}

/* Breadcrumb */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 20px;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    color: var(--gray-color);
}

/* Print Styles */
@media print {
    .sidebar,
    .navbar,
    .footer,
    .btn,
    .pagination {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}