/* Statistics Page */
.statistics-page {
    padding: 2rem 0;
}

.statistics-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}

.statistics-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #212529;
    margin-bottom: 0.5rem;
}

.statistics-update-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6c757d;
    font-size: 0.95rem;
}

.statistics-update-info i {
    color: #007bff;
}

/* Overview Statistics Cards */
.statistics-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 1.5rem;
    color: white;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.stat-card:nth-child(1) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.stat-card:nth-child(2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.stat-card:nth-child(3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.stat-card:nth-child(4) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.stat-card:nth-child(5) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.stat-card:nth-child(6) {
    background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
}

.stat-card-icon {
    font-size: 2.5rem;
    opacity: 0.9;
}

.stat-card-content {
    flex: 1;
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.stat-card-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Statistics Sections */
.statistics-sections {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.statistics-section {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e9ecef;
}

.section-title i {
    color: #007bff;
    font-size: 1.25rem;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.statistics-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.25rem;
    border: 1px solid #e9ecef;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.statistics-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.statistics-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #dee2e6;
}

.statistics-table-wrapper {
    max-height: 400px;
    overflow-y: auto;
}

.statistics-table-wrapper::-webkit-scrollbar {
    width: 6px;
}

.statistics-table-wrapper::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.statistics-table-wrapper::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.statistics-table-wrapper::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.statistics-table {
    width: 100%;
    border-collapse: collapse;
}

.statistics-table tr {
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.15s ease;
}

.statistics-table tr:hover {
    background-color: #f8f9fa;
}

.statistics-table tr:last-child {
    border-bottom: none;
}

.statistics-item-name {
    padding: 0.75rem 0.5rem;
    color: #495057;
    font-size: 0.95rem;
}

.statistics-item-count {
    padding: 0.75rem 0.5rem;
    text-align: right;
    font-weight: 600;
    color: #007bff;
    font-size: 0.95rem;
    min-width: 50px;
}

.statistics-empty {
    padding: 1rem;
    text-align: center;
    color: #6c757d;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .statistics-overview {
        grid-template-columns: 1fr;
    }

    .statistics-grid {
        grid-template-columns: 1fr;
    }

    .statistics-title {
        font-size: 2rem;
    }

    .stat-card {
        padding: 1.25rem;
    }

    .stat-card-value {
        font-size: 1.75rem;
    }
}