/* Common dashboard styles */
:root {
    --bg: #0f172a; --card: #1e293b; --border: #334155;
    --text: #e2e8f0; --text-dim: #94a3b8; --accent: #3b82f6;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: var(--bg); color: var(--text); padding: 16px; min-height: 100vh;
}
.container { max-width: 1200px; margin: 0 auto; }
h1 { font-size: 1.5rem; margin-bottom: 4px; }
.subtitle { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 20px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.card {
    background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px;
}
.card-title { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.card-value { font-size: 1.5rem; font-weight: 700; }
.card-sub { font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; }
.section { margin-bottom: 24px; }
.section-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; }
td:first-child, th:first-child { text-align: left; }
tr:hover { background: rgba(59,130,246,0.05); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 0.8rem; font-weight: 500; }
.badge-green { background: rgba(34,197,94,0.15); color: #4ade80; }
.badge-orange { background: rgba(249,115,22,0.15); color: #fb923c; }
.footer { text-align: center; color: var(--text-dim); font-size: 0.75rem; margin-top: 24px; padding-top: 12px; border-top: 1px solid var(--border); }
.insight-box { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 16px; font-size: 0.85rem; line-height: 1.6; }
.nav-tabs {
    display: flex; gap: 6px; margin-bottom: 20px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; -ms-overflow-style: none;
    padding-bottom: 2px;
}
.nav-tabs::-webkit-scrollbar { display: none; }
.nav-tab {
    padding: 8px 14px; border-radius: 8px; font-size: 0.85rem; font-weight: 500;
    color: var(--text-dim); text-decoration: none; background: var(--card); border: 1px solid var(--border);
    transition: all 0.2s; white-space: nowrap; flex-shrink: 0;
}
.nav-tab:hover { background: #253347; color: var(--text); }
.nav-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

@media (max-width: 640px) {
    body { padding: 12px; }
    h1 { font-size: 1.25rem; }
    .card-value { font-size: 1.25rem; }
    .grid { gap: 8px; }
    .card { padding: 12px; }
}