:root{--bg: #f6f7f9;--panel: #ffffff;--line: #e5e7eb;--text: #1f2937;--muted: #6b7280;--brand: #2f5d5e;--accent: #2563eb;--ok: #16a34a;--warn: #d97706;--radius: 10px}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.55 -apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.topbar{display:flex;align-items:center;gap:16px;padding:0 20px;height:56px;background:var(--brand);color:#fff;position:sticky;top:0;z-index:20}.topbar .brand{font-weight:600;font-size:16px;letter-spacing:.3px}.topbar .brand small{font-weight:400;opacity:.7;margin-left:6px;font-size:12px}.topbar .spacer{flex:1}.tabs{display:flex;gap:4px}.tabs button{background:transparent;border:0;color:#ffffffc7;padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px}.tabs button:hover{background:#ffffff1a;color:#fff}.tabs button.on{background:#ffffff2e;color:#fff;font-weight:600}.page{padding:20px;max-width:1500px;margin:0 auto}.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px}.controls label{color:var(--muted);font-size:13px}select,input[type=date],button.btn{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}button.btn{cursor:pointer}button.btn:hover{border-color:var(--accent);color:var(--accent)}button.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.btn.primary:hover{opacity:.9;color:#fff}.range-group{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.range-group button{border:0;background:transparent;padding:7px 12px;cursor:pointer;font:inherit;color:var(--muted)}.range-group button+button{border-left:1px solid var(--line)}.range-group button.on{background:var(--accent);color:#fff}.grid{display:grid;gap:14px}.grid.k4{grid-template-columns:repeat(4,1fr)}.grid.k2{grid-template-columns:repeat(2,1fr)}.grid.k3{grid-template-columns:repeat(3,1fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.card h3{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text)}.card h3 small{font-weight:400;color:var(--muted);margin-left:8px;font-size:12px}.kpi .label{color:var(--muted);font-size:13px}.kpi .value{font-size:28px;font-weight:650;margin-top:4px;letter-spacing:-.5px}.kpi .sub{color:var(--muted);font-size:12px;margin-top:2px}.chart{width:100%;height:300px}.chart.tall{height:360px}.chart.short{height:240px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:none}tbody tr:hover{background:#fafafa}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.url-cell{max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.feed{max-height:520px;overflow-y:auto}.feed-row{display:flex;gap:10px;align-items:baseline;padding:7px 4px;border-bottom:1px dashed var(--line);font-size:13px}.feed-row .t{color:var(--muted);font-size:12px;width:62px;flex:none}.feed-row .site{color:var(--brand);font-weight:600;width:96px;flex:none;overflow:hidden;text-overflow:ellipsis}.feed-row .u{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.feed-row .c{color:var(--muted);font-size:12px;flex:none}.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);margin-right:6px;animation:pulse 1.6s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.25}}.tag{display:inline-block;padding:1px 7px;border-radius:999px;font-size:12px;background:#eef2ff;color:#4338ca}.tag.web{background:#eef2ff;color:#4338ca}.tag.mp{background:#e8f7ee;color:#15803d}.tag.app{background:#fff1e6;color:#c2410c}.empty{color:var(--muted);text-align:center;padding:40px 0;font-size:13px}.err{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px}@media(max-width:1100px){.grid.k4,.grid.k3{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.grid.k4,.grid.k3,.grid.k2{grid-template-columns:1fr}.topbar{flex-wrap:wrap;height:auto;padding:10px 14px}.page{padding:14px}}