:root {
    --bg-color: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --accent-color: #3b82f6;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
}

.report-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    background: var(--card-bg);
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
}

.header-left h1 {
    font-size: 24px;
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 14px;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-primary:hover {
    background: #2563eb;
}

/* Stats */
.stats-panel {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.top-controls {
    display: flex;
    gap: 20px;
    align-items: stretch;
}

.stat-card {
    background: var(--card-bg);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 0 0 auto;
}

.total-card {
    border-left: 4px solid var(--danger-color);
}

.stat-icon {
    font-size: 32px;
}

.stat-info h3 {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-info p {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
}

.region-stats {
    display: flex;
    gap: 20px;
    flex: 2;
    overflow-x: auto;
    padding-bottom: 4px;
}

.region-stat-item {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    min-width: 140px;
}

.region-stat-item .title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.region-stat-item .count {
    font-size: 20px;
    font-weight: 600;
    color: var(--danger-color);
}

/* Filters */
.filter-section {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    background: var(--card-bg);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    flex-wrap: wrap;
}

.search-box, .filter-box {
    display: flex;
    align-items: center;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0 12px;
    flex: 1;
    min-width: 250px;
}

.search-box input, .filter-box select {
    width: 100%;
    border: none;
    background: transparent;
    padding: 10px 8px;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
}

.filter-box {
    flex: 0.5;
}

/* Table */
.data-section {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
}

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

.data-table th, .data-table td {
    padding: 16px 24px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table th {
    background: #f8fafc;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    font-size: 14px;
}

.data-table tr:hover td {
    background: #f1f5f9;
}

.empty-state {
    display: none;
    text-align: center;
    padding: 60px 0;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .report-container {
        padding: 12px;
    }
    .report-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px;
    }
    .header-right {
        flex-wrap: wrap;
        width: 100%;
        gap: 12px;
    }
    .top-controls {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }
    .stat-card {
        flex: 1 1 calc(50% - 6px);
        padding: 16px 12px;
        min-width: 0;
    }
    .stats-panel {
        flex-direction: column;
        gap: 12px;
    }
    .region-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .region-stat-item {
        min-width: unset;
    }
    .filter-section {
        flex: 1 1 100% !important;
        flex-direction: column;
        gap: 12px;
        padding: 16px;
    }
    .search-box, .filter-box {
        width: 100%;
        min-width: unset;
    }
    .data-table th, .data-table td {
        padding: 12px 16px;
        font-size: 13px;
    }
}