/* ========== Global Styles ========== */
:root {
    --primary-color: #034C8C;
    --primary-dark: #012840;
    --secondary-color: #60B5FF;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --muted-color: #6c757d;
    
    --gradient-primary: linear-gradient(135deg, #034C8C 0%, #012840 100%);
    --gradient-secondary: linear-gradient(135deg, #60B5FF 0%, #4a90e2 100%);
    --shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    color: #333;
}

/* ========== Login/Register Styles ========== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    padding: 20px;
}

.auth-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 450px;
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-card h2 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-weight: 600;
}

.auth-card .form-group {
    margin-bottom: 1.5rem;
}

.auth-card label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.auth-card .form-control {
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 1rem;
}

.auth-card .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(96, 181, 255, 0.25);
}

.auth-card .btn-primary {
    background: var(--gradient-primary);
    border: none;
    padding: 12px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    width: 100%;
}

.auth-card .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.auth-links {
    text-align: center;
    margin-top: 1.5rem;
}

.auth-links a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.auth-links a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ========== Dashboard Styles ========== */
.dashboard-navbar {
    background: var(--gradient-primary);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.dashboard-navbar .navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: white !important;
}

.dashboard-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--border-radius);
    transition: var(--transition);
    margin: 0 0.25rem;
}

.dashboard-navbar .nav-link:hover,
.dashboard-navbar .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: white !important;
    transform: translateY(-1px);
}

/* ========== Cards and Metrics ========== */
.metric-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: none;
    height: 100%;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.metric-card .metric-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
}

.metric-card .metric-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.metric-card .metric-label {
    color: var(--muted-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.metric-card .metric-change {
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

.metric-change.positive {
    color: var(--success-color);
}

.metric-change.negative {
    color: var(--danger-color);
}

/* Chart Container */
.chart-container {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    transition: var(--transition);
    position: relative;
    height: 380px
}

.chart-container:hover {
    box-shadow: var(--shadow-lg);
}

.chart-container h5 {
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}

.chart-container h5 i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.chart-container canvas {
    display: block;
    width: 100% !important;
    height: 100% !important;
}

/* ========== Tables ========== */
.data-table {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.data-table .table {
    margin-bottom: 0;
}

.data-table .table thead th {
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
    border: none;
    padding: 1rem;
    font-size: 0.9rem;
}

.data-table .table tbody tr {
    transition: var(--transition);
}

.data-table .table tbody tr:hover {
    background-color: rgba(96, 181, 255, 0.1);
}

.data-table .table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: #e9ecef;
}

/* ========== Filters and Controls ========== */
.filter-section {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.filter-section h6 {
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.filter-section h6 i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* ========== Tabs ========== */
.dashboard-tabs .nav-tabs {
    border-bottom: 2px solid var(--primary-color);
    margin-bottom: 2rem;
}

.dashboard-tabs .nav-tabs .nav-link {
    border: none;
    color: var(--muted-color);
    font-weight: 500;
    padding: 1rem 1.5rem;
    transition: var(--transition);
}

.dashboard-tabs .nav-tabs .nav-link:hover {
    border-color: transparent;
    color: var(--primary-color);
}

.dashboard-tabs .nav-tabs .nav-link.active {
    color: var(--primary-color);
    background: transparent;
    border-color: transparent transparent var(--primary-color);
    border-width: 0 0 3px;
    font-weight: 600;
}

/* ========== Status Indicators ========== */
.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.status-indicator.success {
    background-color: var(--success-color);
}

.status-indicator.warning {
    background-color: var(--warning-color);
}

.status-indicator.danger {
    background-color: var(--danger-color);
}

/* ========== Responsive Design ========== */
@media (max-width: 768px) {
    .auth-card {
        padding: 2rem;
        margin: 10px;
    }
    
    .metric-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .metric-card .metric-value {
        font-size: 2rem;
    }
    
    .chart-container {
        padding: 1rem;
    }
    
    .dashboard-navbar .navbar-collapse {
        margin-top: 1rem;
    }
    
    .dashboard-navbar .nav-link {
        margin: 0.25rem 0;
    }
}

@media (max-width: 576px) {
    .metric-card .metric-value {
        font-size: 1.8rem;
    }
    
    .data-table {
        font-size: 0.9rem;
    }
    
    .data-table .table thead th,
    .data-table .table tbody td {
        padding: 0.5rem;
    }
}

/* ========== Loading Animation ========== */
.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
}

.spinner-border {
    color: var(--primary-color);
}

/* ========== Utility Classes ========== */
.text-primary-custom {
    color: var(--primary-color) !important;
}

.bg-primary-custom {
    background: var(--gradient-primary) !important;
}

.border-radius-custom {
    border-radius: var(--border-radius-lg) !important;
}

.shadow-custom {
    box-shadow: var(--shadow-lg) !important;
}



/* ========== Estilos de Paginação ========== */
.pagination-container {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

.pagination-info {
    color: #6c757d;
    font-size: 0.9rem;
}

.pagination {
    margin-bottom: 0 !important;
}

.pagination .page-link {
    color: #034C8C;
    border-color: #dee2e6;
    padding: 0.5rem 0.75rem;
}

.pagination .page-link:hover {
    background-color: #e9ecef;
    border-color: #dee2e6;
    color: #023761;
}

.pagination .page-item.active .page-link {
    background-color: #034C8C;
    border-color: #034C8C;
    color: white;
}

.pagination .page-item.disabled .page-link {
    color: #6c757d;
    pointer-events: none;
    background-color: #fff;
    border-color: #dee2e6;
}

.pagination .page-link i {
    font-size: 0.8rem;
}