/* CancePro Dashboard Styles */
:root {
    --brand-color: #0099ff;
    --bg-color: #ffffff;
    --text-color: #000000;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--text-color);
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, var(--brand-color) 0%, #0077cc 100%);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
}

.header .tagline {
    font-size: 0.9rem;
    opacity: 0.95;
    margin: 0;
}

/* Navigation */
.nav-pills .nav-link {
    color: var(--text-color);
    border-radius: 8px;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.nav-pills .nav-link:hover {
    background-color: rgba(0, 153, 255, 0.1);
    color: var(--brand-color);
}

.nav-pills .nav-link.active {
    background-color: var(--brand-color);
    color: white;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    margin-bottom: 24px;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--bg-color);
    border-bottom: 2px solid var(--brand-color);
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Stats Cards */
.stat-card {
    background: white;
    border-left: 4px solid var(--brand-color);
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    opacity: 0.2;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--brand-color);
    margin: 0;
}

.stat-card .stat-label {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.stat-card .stat-change {
    font-size: 0.85rem;
    margin-top: 8px;
}

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

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

/* Buttons */
.btn-primary {
    background-color: var(--brand-color);
    border-color: var(--brand-color);
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0077cc;
    border-color: #0077cc;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 153, 255, 0.3);
}

.btn-outline-primary {
    color: var(--brand-color);
    border-color: var(--brand-color);
    border-radius: 8px;
}

.btn-outline-primary:hover {
    background-color: var(--brand-color);
    border-color: var(--brand-color);
}

/* Tables */
.table-container {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: var(--light-bg);
    border-bottom: 2px solid var(--brand-color);
    color: var(--text-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.2s ease;
}

.table tbody tr:hover {
    background-color: rgba(0, 153, 255, 0.05);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Badges */
.badge {
    padding: 0.4rem 0.8rem;
    font-weight: 500;
    border-radius: 6px;
}

/* Charts */
.chart-container {
    position: relative;
    height: 350px;
    margin-top: 20px;
}

.chart-container-small {
    position: relative;
    height: 250px;
    margin-top: 20px;
}

/* Filters */
.filter-section {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.filter-section .form-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 153, 255, 0.15);
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 153, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--brand-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Dashboard Card Hover Effect */
.hover-card {
    transition: all 0.3s ease;
}

.hover-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 153, 255, 0.2) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.4rem;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .chart-container {
        height: 250px;
    }
    
    .table-responsive {
        font-size: 0.85rem;
    }
}

/* Export Button Group */
.export-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.export-buttons .btn {
    font-size: 0.9rem;
}

/* Date Range Display */
.date-range-display {
    background-color: rgba(0, 153, 255, 0.1);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    border-left: 4px solid var(--brand-color);
    font-weight: 500;
    color: var(--text-color);
}

/* Info Alert */
.alert-info {
    background-color: rgba(0, 153, 255, 0.1);
    border-color: var(--brand-color);
    color: var(--text-color);
    border-radius: 8px;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--light-bg);
}

.progress-bar {
    background-color: var(--brand-color);
}

/* Country Flags */
.country-flag {
    font-size: 1.5rem;
    margin-right: 8px;
}

/* Quick Stats Row */
.quick-stats {
    margin-bottom: 30px;
}

/* Footer */
.footer {
    margin-top: 50px;
    padding: 20px 0;
    text-align: center;
    color: #6c757d;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}

.footer a {
    color: var(--brand-color);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}