:root{color-scheme:light;--page: #f9f9f7;--surface: #fcfcfb;--ink: #0b0b0b;--ink2: #52514e;--muted: #898781;--border: rgba(11, 11, 11, .1);--up: #d03b3b;--down: #006300;--accent: #2a78d6;--stale: #d03b3b}:root[data-theme=dark]{color-scheme:dark;--page: #0d0d0d;--surface: #1a1a19;--ink: #ffffff;--ink2: #c3c2b7;--muted: #898781;--border: rgba(255, 255, 255, .1);--up: #e66767;--down: #0ca30c;--accent: #3987e5;--stale: #e66767}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,sans-serif}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px}.dash{max-width:1200px;margin:0 auto;padding:16px 20px 40px;display:flex;flex-direction:column;gap:16px}.dash-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.dash-header h1{font-size:20px;margin:0}.header-left{display:flex;align-items:center;gap:12px}.date-picker{border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--ink);padding:4px 8px;font-size:13px;font-family:inherit}.header-right{display:flex;align-items:center;gap:12px}.freshness{color:var(--ink2);font-size:13px}.freshness.stale{color:var(--stale);font-weight:600}button.ghost{background:none;border:1px solid var(--border);border-radius:6px;color:var(--ink2);padding:4px 10px;cursor:pointer}button.ghost.icon{padding:4px 7px;font-size:11px}button.ghost:disabled{opacity:.35;cursor:default}button.ghost:hover{color:var(--ink)}.banner-error{background:color-mix(in srgb,var(--stale) 12%,var(--surface));border:1px solid var(--stale);border-radius:8px;color:var(--stale);padding:8px 12px;font-size:14px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.kpi-title{color:var(--ink2);font-size:13px;display:flex;align-items:center;gap:6px}.infotip{position:relative;display:inline-flex}.infotip-btn{width:15px;height:15px;border-radius:50%;border:1px solid var(--muted);background:none;color:var(--muted);font-size:10px;line-height:1;cursor:help;padding:0}.infotip-btn:hover{color:var(--ink);border-color:var(--ink2)}.infotip-pop{display:none;position:absolute;top:20px;left:-8px;z-index:10;width:260px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 16px #0000001f;color:var(--ink2);font-size:12px;font-weight:400;line-height:1.6;padding:10px 12px;text-align:left;white-space:normal}.infotip:hover .infotip-pop,.infotip-pop.open{display:block}.kpi-value{font-size:32px;font-weight:650;margin:6px 0 8px}.kpi-deltas{display:flex;gap:12px;font-size:13px}.delta.up{color:var(--up)}.delta.down{color:var(--down)}.delta.muted{color:var(--muted)}.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 900px){.chart-row{grid-template-columns:1fr}}.chart-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px;flex-wrap:wrap}.chart-head h2{font-size:15px;margin:0;font-weight:600}.chart-sub{color:var(--muted);font-weight:400;font-size:13px;margin-left:6px}.tabs{display:flex;gap:4px}.tab{background:none;border:none;border-radius:6px;color:var(--ink2);padding:4px 10px;font-size:13px;cursor:pointer}.tab.active{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);font-weight:600}.empty{color:var(--muted);text-align:center;padding:60px 0}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--page)}.login-card{width:320px;display:flex;flex-direction:column;gap:14px;padding:28px}.login-card h1{font-size:18px;margin:0 0 6px;text-align:center}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink2)}.login-card input{border:1px solid var(--border);border-radius:6px;background:var(--page);color:var(--ink);padding:8px 10px;font-size:14px}.feishu-btn{display:block;background:var(--accent);color:#fff;border-radius:6px;padding:10px;font-size:14px;text-align:center;text-decoration:none}.feishu-btn:hover{opacity:.9}.login-error{color:var(--stale);font-size:13px}.growth-line{margin-left:8px;display:inline-flex;gap:12px}.table-scroll{max-height:280px;overflow-y:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{text-align:right;padding:6px 10px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table th:first-child,.data-table td:first-child{text-align:left}.data-table th{position:sticky;top:0;background:var(--card);color:var(--ink2);font-weight:500}