:root{--bg:#f7f8fa;--panel:#ffffff;--panel-2:#eef1f5;--border:#e6e9ee;--text:#1a1d23;--muted:#616a78;--accent:#2563eb;--up:#15803d;--down:#dc2626;--warn:#b45309}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.45}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:flex;min-height:100vh}.sidebar{width:210px;flex-shrink:0;border-right:1px solid var(--border);padding:20px 14px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-weight:700;font-size:15px;margin-bottom:2px}.brand-sub{color:var(--muted);font-size:12px;margin-bottom:18px}.nav{display:flex;flex-direction:column;gap:2px}.nav a{color:var(--text);padding:7px 10px;border-radius:6px;font-size:13px}.nav a:hover{background:var(--panel-2);text-decoration:none}.nav a.active{background:#eaf1ff;color:var(--accent);font-weight:600}.main{flex:1 1;padding:26px 30px;max-width:1200px;min-width:0}.page-head{margin-bottom:20px}.page-head h1{font-size:20px;margin:0 0 4px}.page-head p{color:var(--muted);margin:0;font-size:13px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:12px;gap:12px;margin-bottom:22px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}.card .value{font-size:24px;font-weight:700;margin-top:4px}.card .delta{font-size:12px;margin-top:2px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:22px}.panel h2{font-size:14px;margin:0 0 12px}.panel .panel-note{color:var(--muted);font-size:12px;margin:-6px 0 12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:7px 10px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.02em}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}tr:last-child td{border-bottom:none}.up{color:var(--up)}.down{color:var(--down)}.muted,.pill{color:var(--muted)}.pill{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;background:var(--panel-2);border:1px solid var(--border)}.empty{color:var(--muted);font-size:13px;padding:8px 0}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.filters label{font-size:12px;color:var(--muted);display:flex;flex-direction:column;gap:3px}.filters select{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:13px}.signin{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.signin-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:28px;width:100%;max-width:380px}.signin-card h1{font-size:18px;margin:0 0 4px}.signin-card p{color:var(--muted);font-size:13px;margin:0 0 18px}.signin-card input{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:9px 11px;margin-bottom:12px}.btn,.signin-card input{width:100%;font-size:14px}.btn{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:9px 12px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn-signout{background:var(--panel-2);color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:6px 10px;font-size:12px;cursor:pointer;width:100%;margin-top:14px}.notice{font-size:13px;padding:9px 11px;border-radius:6px;margin-bottom:12px}.notice.ok{background:rgba(53,196,107,.12);color:var(--up);border:1px solid rgba(53,196,107,.3)}.notice.err{background:rgba(242,84,91,.12);color:var(--down);border:1px solid rgba(242,84,91,.3)}.banner{background:rgba(245,166,35,.1);border:1px solid rgba(245,166,35,.3);color:var(--warn);border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:20px}.chart-box{width:100%;height:300px}.user-row{color:var(--muted);font-size:12px;margin-top:18px;border-top:1px solid var(--border);padding-top:14px;word-break:break-all}