:root{--bg:#f1f5f9;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--brand:#1d4ed8;--good:#059669;--warn:#d97706;--bad:#dc2626;--info:#2563eb}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
.shell{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:5;background:#0f172a;color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center}
.topbar h1{margin:0;font-size:18px}.topbar .muted{color:#94a3b8}
main{flex:1;padding:12px;display:flex;flex-direction:column;gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.card h3{margin:0 0 10px;font-size:15px}.card h4{margin:14px 0 6px;font-size:13px;color:var(--muted);font-weight:600}
.center{text-align:center}.center #gsi-button{display:flex;justify-content:center;margin:14px 0}
.muted{color:var(--muted)}.small{font-size:12.5px}.hidden{display:none!important}
.grid{display:grid;gap:8px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr 1fr}
.stat{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:10px;text-align:center;min-width:0}
.stat-v{font-size:20px;font-weight:700}.stat-l{font-size:12px;color:var(--muted)}.stat-s{font-size:11px;color:var(--muted)}
.stat.good .stat-v{color:var(--good)}.stat.warn .stat-v{color:var(--warn)}.stat.bad .stat-v{color:var(--bad)}
.funnel{display:flex;align-items:center;gap:6px}.funnel .stat{flex:1}.arrow{color:var(--muted);font-size:22px}
.list{list-style:none;margin:0;padding:0}.list li{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line)}
.list li:first-child{border-top:0}.li-main{flex:1;min-width:0}
.pill{font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:999px;background:#e2e8f0;white-space:nowrap}
.pill.good{background:#d1fae5;color:#065f46}.pill.warn{background:#fef3c7;color:#92400e}.pill.bad{background:#fee2e2;color:#991b1b}
.bar{height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin:5px 0}.bar-fill{height:100%}
.bar-fill.good{background:var(--good)}.bar-fill.warn{background:var(--warn)}.bar-fill.bad{background:var(--bad)}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:8px}
.badge{display:inline-block;font-weight:700;padding:8px 12px;border-radius:10px}.badge.good{background:#d1fae5;color:#065f46}.badge.bad{background:#fee2e2;color:#991b1b}
.note{background:#eff6ff;border:1px solid #bfdbfe;color:#1e3a8a;border-radius:10px;padding:10px;font-size:13px}
.demo-banner{background:#fef9c3;border-bottom:2px solid #eab308;padding:10px 12px;font-size:13px;color:#713f12}
.tabs{display:flex;gap:6px;margin-top:8px}.tab{flex:1;text-align:center;padding:7px 0;border-radius:8px;background:#fff;border:1px solid #eab308;color:#713f12;text-decoration:none;font-weight:600}
.tab.active{background:#eab308;color:#fff}
.btn{border:0;border-radius:8px;padding:7px 12px;font-weight:600}.btn.ghost{background:transparent;color:#cbd5e1;border:1px solid #334155}
.skeleton{height:120px;border-radius:10px;background:linear-gradient(90deg,#e2e8f0,#f1f5f9,#e2e8f0);background-size:200% 100%;animation:sh 1.2s infinite}
@keyframes sh{to{background-position:-200% 0}}
.foot{text-align:center;padding:14px}
.stat.info .stat-v{color:var(--info)}.pill.info{background:#dbeafe;color:#1e40af}
.vtabs{display:flex;gap:6px}.vtab{flex:1;padding:9px 0;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600;color:var(--ink)}
.vtab.active{background:#0f172a;color:#fff;border-color:#0f172a}
.qwrap{display:flex;flex-direction:column;gap:12px}.qcard{display:flex;flex-direction:column;gap:6px}.qcard.gone{opacity:.35}
.qfrom{font-weight:600}.qcard p{margin:0}.qcard details summary{cursor:pointer;color:var(--brand)}
.pre{white-space:pre-wrap;background:#f8fafc;border:1px solid var(--line);border-radius:8px;padding:8px;margin-top:6px}
.actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;margin-top:4px}
.btn.primary{grid-column:1/-1;background:#0f172a;color:#fff;padding:11px}.btn.line{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn:disabled{opacity:.5}
.editbox{display:flex;flex-direction:column;gap:6px}.field{display:flex;flex-direction:column;gap:2px}
.field input,.field textarea{font:inherit;padding:8px;border:1px solid var(--line);border-radius:8px;width:100%}
p.bad{color:var(--bad)}
.toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 16px;border-radius:999px;font-size:13.5px;z-index:20}
.toast.good{background:var(--good)}