/* Sites Dashboard — Dark Theme */
:root {
    --bg-primary: #0a0f1a;
    --bg-card: #111827;
    --bg-card-hover: #1a2332;
    --bg-input: #0d1321;
    --border-subtle: #1e2a3a;
    --border-accent: #3b82f6;
    --text-primary: #f0f4f8;
    --text-secondary: #8899aa;
    --text-muted: #556677;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --accent-glow: rgba(59,130,246,0.15);
    --green: #10b981;
    --green-glow: rgba(16,185,129,0.15);
    --amber: #f59e0b;
    --amber-glow: rgba(245,158,11,0.15);
    --red: #ef4444;
    --red-glow: rgba(239,68,68,0.15);
    --purple: #8b5cf6;
    --purple-glow: rgba(139,92,246,0.15);
    --radius: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-title {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.last-updated {
    font-size: 12px;
    color: var(--text-muted);
}
.btn-refresh {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition);
}
.btn-refresh:hover { background: var(--accent-light); }
.btn-refresh.loading { opacity: 0.6; pointer-events: none; }
.btn-refresh .spinner {
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    display: none;
}
.btn-refresh.loading .spinner {
    display: block;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Period Selector */
.period-select {
    padding: 6px 12px;
    font-size: 13px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
}
.period-select:focus { outline: none; border-color: var(--accent); }

/* Site Summary Cards */
.site-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}
.site-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.site-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
}
.site-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.site-name {
    font-size: 16px;
    font-weight: 700;
}
.site-card[data-site="dollar-iraq"] .site-name { color: var(--accent-light); }
.site-card[data-site="fatoora"] .site-name { color: var(--green); }
.site-card[data-site="kullshi"] .site-name { color: var(--purple); }

.status-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.status-dot.getting-ready { background: var(--amber); }
.status-dot.ready { background: var(--green); }
.status-dot.error { background: var(--red); }

.site-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.site-stat {
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    padding: 12px;
}
.site-stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.site-stat-value {
    font-size: 22px;
    font-weight: 800;
}
.site-stat-value.blue { color: var(--accent-light); }
.site-stat-value.green { color: var(--green); }
.site-stat-value.purple { color: var(--purple); }

/* Section */
.section {
    margin: 32px 0;
}
.section-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Chart Card */
.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 16px;
}
.chart-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
}
.chart-container {
    position: relative;
    height: 280px;
}

/* Metric Cards */
.metric-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}
.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
}
.metric-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.metric-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-light);
}
.metric-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.data-table th {
    text-align: left;
    padding: 10px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-subtle);
}
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(30,42,58,0.5);
    color: var(--text-secondary);
}
.data-table tr:hover td {
    background: var(--bg-card-hover);
}
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* Indexing Bars */
.index-bars {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.index-row {
    display: flex;
    align-items: center;
    gap: 16px;
}
.index-site {
    width: 140px;
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
}
.index-bar-wrap {
    flex: 1;
    height: 28px;
    background: var(--bg-primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
}
.index-bar-indexed {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    min-width: 30px;
    transition: width 0.6s ease;
}
.index-bar-not {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #fff;
    background: var(--red);
    opacity: 0.7;
    min-width: 30px;
    transition: width 0.6s ease;
}
.index-bar-indexed[data-site="dollar-iraq"] { background: var(--accent); }
.index-bar-indexed[data-site="fatoora"] { background: var(--green); }
.index-bar-indexed[data-site="kullshi"] { background: var(--purple); }

.index-counts {
    width: 100px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: right;
    flex-shrink: 0;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
.skeleton-text { height: 20px; margin-bottom: 8px; }
.skeleton-value { height: 36px; width: 80px; }
.skeleton-chart { height: 280px; }

/* Error State */
.error-banner {
    background: var(--red-glow);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    color: var(--red);
    margin-bottom: 16px;
    display: none;
}
.error-banner.visible { display: flex; align-items: center; gap: 8px; }

/* Setup Banner */
.setup-banner {
    background: var(--amber-glow);
    border: 1px solid rgba(245,158,11,0.3);
    border-radius: var(--radius-sm);
    padding: 16px;
    font-size: 13px;
    color: var(--amber);
    margin: 16px 0;
}
.setup-banner a { color: var(--accent-light); text-decoration: underline; }

/* Footer */
.footer {
    text-align: center;
    padding: 32px 0;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-subtle);
    margin-top: 48px;
}

/* Processing Badge */
.badge-processing {
    display: inline-block;
    background: var(--amber-glow);
    color: var(--amber);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 12px;
    border: 1px solid rgba(245,158,11,0.3);
    letter-spacing: 0.5px;
}
.processing-notice {
    padding: 12px 16px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--amber);
    background: var(--amber-glow);
    border: 1px solid rgba(245,158,11,0.25);
    border-radius: var(--radius-sm);
}

/* Responsive */
@media (max-width: 768px) {
    .site-cards { grid-template-columns: 1fr; }
    .metric-cards { grid-template-columns: repeat(2, 1fr); }
    .header-title { font-size: 16px; }
    .last-updated { display: none; }
    .index-row { flex-wrap: wrap; }
    .index-site { width: 100%; }
    .index-counts { width: auto; }
}
@media (max-width: 480px) {
    .metric-cards { grid-template-columns: 1fr; }
    .chart-container { height: 220px; }
}
