:root{--bg:#f6f7f9;--card:#fff;--ink:#1b2430;--muted:#667085;--line:#e3e7ee;--brand:#1d4ed8;--ok:#047857;--warn:#b45309;--bad:#b91c1c;--side:#0f172a}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
#app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
aside{background:var(--side);color:#cbd5e1;padding:16px;display:flex;flex-direction:column;gap:12px}
.brand{font-weight:700;color:#fff;font-size:18px}.brand span{color:#60a5fa;margin-left:4px;font-weight:500}
nav{display:flex;flex-direction:column;gap:2px;flex:1}
nav a{color:#cbd5e1;text-decoration:none;padding:7px 10px;border-radius:6px}nav a:hover{background:#1e293b}nav a.on{background:#1d4ed8;color:#fff}
.who{font-size:12px;color:#94a3b8;word-break:break-all}
main{padding:20px 28px;min-width:0}
.banner{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:6px;padding:6px 10px;font-size:12px;margin-bottom:14px}
h1{font-size:20px;margin:0 0 12px}h2{font-size:15px;margin:18px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px}
.narrow{max-width:420px;margin:12vh auto}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px}.kpi b{display:block;font-size:22px}.kpi span{color:var(--muted);font-size:12px}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden}
th,td{text-align:left;padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f1f4f9;font-weight:600;font-size:12px;color:#475467}
tr:last-child td{border-bottom:0}
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;border-radius:6px;padding:6px 11px;cursor:pointer}button:hover{background:#f1f4f9}
button.primary{background:var(--brand);border-color:var(--brand);color:#fff}button.primary:hover{background:#1e40af}
button.danger{border-color:#fecaca;color:var(--bad)}button.link{background:none;border:0;color:#94a3b8;text-align:left;padding:0}
input,select,textarea{font:inherit;border:1px solid #cbd5e1;border-radius:6px;padding:6px 8px;width:100%}label{display:block;margin:8px 0;font-size:12px;color:var(--muted)}
textarea{font-family:ui-monospace,Menlo,monospace;font-size:12px;min-height:260px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}.row>*{width:auto}
.pill{display:inline-block;border-radius:999px;padding:1px 9px;font-size:11px;font-weight:600;background:#eef2f7;color:#475467}
.pill.ok{background:#d1fae5;color:var(--ok)}.pill.warn{background:#fef3c7;color:var(--warn)}.pill.bad{background:#fee2e2;color:var(--bad)}.pill.info{background:#dbeafe;color:#1d4ed8}
.muted{color:var(--muted)}.err{color:var(--bad)}.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px}
pre{background:#0b1220;color:#d6e2f5;padding:10px;border-radius:6px;overflow:auto;max-height:340px;font-size:12px}
.find{padding:6px 10px;border-left:3px solid var(--line);margin:4px 0;background:#fafbfc}.find.error{border-color:var(--bad)}.find.warning{border-color:var(--warn)}.find.info{border-color:#60a5fa}
.trace{border-left:2px solid #cbd5e1;margin-left:6px;padding-left:10px}.trace div{margin:3px 0}
#toast{position:fixed;right:16px;bottom:16px;max-width:420px;background:#111827;color:#fff;padding:10px 14px;border-radius:8px;display:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media(max-width:900px){#app{grid-template-columns:1fr}.split{grid-template-columns:1fr}}
video{width:100%;background:#000;border-radius:8px;max-height:360px}

[hidden]{display:none !important}
.tw{overflow-x:auto;max-width:100%}
pre{white-space:pre-wrap;overflow-wrap:anywhere}
input,select,textarea{max-width:100%}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #1d4ed8;outline-offset:2px}
@media (max-width:760px){
  #app{grid-template-columns:1fr}
  aside{padding:10px 12px}
  nav{flex-direction:row;flex-wrap:wrap;flex:none}
  main{padding:14px 12px}
  .split{grid-template-columns:1fr}
}