:root { --bg:#0f1420; --card:#171e2e; --fg:#e6e9ef; --mut:#8a93a6; --pri:#3d7bfd; --ok:#22c55e; --bad:#ef4444; --line:#263048; }
* { box-sizing: border-box; }
body { margin:0; font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif; background:var(--bg); color:var(--fg); }
header { display:flex; justify-content:space-between; align-items:center; padding:12px 20px; border-bottom:1px solid var(--line); }
h1 { font-size:18px; margin:0; letter-spacing:.2px; }
h2 { font-size:16px; margin:0 0 12px; } h3 { font-size:14px; margin:18px 0 8px; color:var(--mut); }
main, .card { max-width:1200px; margin:16px auto; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:16px 18px; }
.narrow { max-width:420px; }
nav { display:flex; gap:6px; flex-wrap:wrap; }
nav button.active { background:var(--pri); border-color:var(--pri); color:#fff; }
label { display:flex; flex-direction:column; gap:4px; color:var(--mut); font-size:12px; margin-bottom:8px; }
input, select { background:#0c111b; color:var(--fg); border:1px solid var(--line); border-radius:6px; padding:7px 8px; font-size:14px; }
button { background:#222b40; color:var(--fg); border:1px solid var(--line); border-radius:6px; padding:7px 12px; cursor:pointer; font-size:13px; }
button:hover { filter:brightness(1.15); } button.primary { background:var(--pri); border-color:var(--pri); color:#fff; }
button.danger { background:#3a1620; border-color:var(--bad); } button.danger.on { background:var(--bad); color:#fff; }
button.small { padding:3px 8px; font-size:12px; }
.row { display:flex; gap:8px; flex-wrap:wrap; margin:10px 0; }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:4px 14px; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th, td { text-align:left; padding:6px 6px; border-bottom:1px solid var(--line); white-space:nowrap; }
th { color:var(--mut); font-weight:500; }
td input, td select { width:100%; min-width:60px; padding:4px; }
.muted { color:var(--mut); font-size:12px; } .hidden { display:none !important; }
.pill { font-size:11px; padding:2px 8px; border-radius:20px; background:#2a3348; color:var(--mut); margin-left:8px; }
.pill.ok { background:#123b24; color:var(--ok); }
.pos { color:var(--ok); } .neg { color:var(--bad); }
.metrics { display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:8px; margin:12px 0; }
.metric { background:#0c111b; border:1px solid var(--line); border-radius:8px; padding:8px 10px; }
.metric b { display:block; font-size:16px; } .metric span { color:var(--mut); font-size:11px; }
.runcard { border:1px solid var(--line); border-radius:8px; padding:10px; margin-bottom:10px; }
.runcard .big { font-size:22px; font-weight:600; }
#banner { max-width:1200px; margin:12px auto 0; padding:10px 14px; border-radius:8px; background:#3b2f10; border:1px solid #a17a12; }
pre { white-space:pre-wrap; word-break:break-all; background:#0c111b; padding:8px; border-radius:6px; max-height:300px; overflow:auto; }
.scroll { overflow:auto; max-height:420px; }
canvas { width:100%; max-width:900px; background:#0c111b; border-radius:8px; margin-top:8px; }
footer { text-align:center; padding:20px; }
code { background:#0c111b; padding:1px 5px; border-radius:4px; }
a { color:#8db2ff; }
.credits { margin-right:6px; } .credits.low { background:#3b2f10; border-color:#a17a12; color:#ffd36b; }
.warnbox { padding:10px 14px; border-radius:8px; background:#3b2f10; border:1px solid #a17a12; margin-bottom:10px; }
.plans { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:12px; margin:8px 0; }
.plan { background:#0c111b; border:1px solid var(--line); border-radius:10px; padding:14px; display:flex; flex-direction:column; gap:6px; }
.plan h4 { margin:0; font-size:15px; } .plan .price { font-size:22px; font-weight:600; } .plan .per { color:var(--mut); font-size:12px; }
.tpls { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:12px; margin:8px 0; }
.tpl { background:#0c111b; border:1px solid var(--line); border-radius:10px; padding:14px; display:flex; flex-direction:column; gap:6px; }
.tpl h4 { margin:0; font-size:15px; } .tpl .hi { color:var(--mut); font-size:13px; }
.tpl ul { margin:2px 0; padding-left:18px; } .tpl li { font-size:13px; }
.tpl .sel { display:flex; gap:8px; } .tpl .sel label { margin:0; flex:1; }
.risk { font-size:11px; padding:2px 8px; border-radius:20px; margin-left:6px; vertical-align:middle; }
.risk.low { background:#123b24; color:var(--ok); } .risk.medium { background:#3b2f10; color:#ffd36b; } .risk.high { background:#3a1620; color:#ff8a8a; }
.tag { font-size:11px; color:var(--mut); border:1px solid var(--line); border-radius:20px; padding:1px 7px; margin-right:4px; }

/* ---------- brand header ---------- */
header { background:linear-gradient(180deg,#121a2b,#0f1420); position:sticky; top:0; z-index:5; }
.brand { display:flex; align-items:center; gap:12px; }
.logo { width:38px; height:38px; border-radius:10px; display:grid; place-items:center; font-weight:800; font-size:15px; color:#fff;
  background:linear-gradient(135deg,#3d7bfd,#22c55e); box-shadow:0 4px 14px rgba(61,123,253,.35); }
.tagline { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-top:3px; }
.chip { font-size:10.5px; font-weight:600; letter-spacing:.4px; padding:2px 8px; border-radius:20px; }
.chip.idx { background:rgba(61,123,253,.14); color:#9dbcff; border:1px solid rgba(61,123,253,.35); }
.tagline .sep { width:1px; height:14px; background:var(--line); margin:0 4px; }
.tagtext { font-size:11.5px; color:var(--mut); display:inline-flex; align-items:center; gap:6px; }
.dot { width:7px; height:7px; border-radius:50%; display:inline-block; background:var(--mut); }
.dot.live { background:var(--ok); box-shadow:0 0 0 0 rgba(34,197,94,.6); animation:pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)} 70%{box-shadow:0 0 0 7px rgba(34,197,94,0)} 100%{box-shadow:0 0 0 0 rgba(34,197,94,0)} }

/* ---------- login page ---------- */
.auth { max-width:1140px; margin:34px auto; padding:0 20px; display:grid; grid-template-columns:1.15fr .85fr; gap:44px; align-items:center; }
.hero .eyebrow { display:inline-block; font-size:12px; color:#9dbcff; background:rgba(61,123,253,.12); border:1px solid rgba(61,123,253,.3);
  padding:4px 10px; border-radius:20px; margin-bottom:14px; }
.hero-title { font-size:34px; line-height:1.18; margin:0 0 14px; font-weight:750; }
.grad { background:linear-gradient(90deg,#6ea0ff,#22c55e); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub { color:#b4bccb; font-size:15px; line-height:1.6; margin:0 0 22px; max-width:580px; }
.feats { list-style:none; padding:0; margin:0 0 24px; display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.feats li { background:rgba(23,30,46,.7); border:1px solid var(--line); border-radius:10px; padding:12px 14px 12px 38px; position:relative; }
.feats li::before { content:"✓"; position:absolute; left:13px; top:11px; width:17px; height:17px; border-radius:50%; font-size:11px;
  display:grid; place-items:center; background:rgba(34,197,94,.16); color:var(--ok); font-weight:700; }
.feats b { display:block; font-size:13.5px; margin-bottom:2px; } .feats span { color:var(--mut); font-size:12.5px; }
.stats { display:flex; gap:28px; flex-wrap:wrap; padding-top:18px; border-top:1px solid var(--line); }
.stats b { display:block; font-size:22px; } .stats span { color:var(--mut); font-size:12px; }
.authcard { margin:0; padding:26px 26px 18px; border-radius:14px; box-shadow:0 20px 50px rgba(0,0,0,.35); }
.authcard h2 { font-size:20px; margin:16px 0 4px; } .authcard > div > .muted { margin:0 0 16px; }
.authcard label { font-size:12.5px; margin-bottom:12px; } .authcard input { padding:10px 11px; font-size:14px; width:100%; }
.authcard input:focus { outline:none; border-color:var(--pri); box-shadow:0 0 0 3px rgba(61,123,253,.2); }
.seg { display:grid; grid-template-columns:1fr 1fr; background:#0c111b; border:1px solid var(--line); border-radius:9px; padding:3px; }
.seg button { border:0; background:transparent; color:var(--mut); padding:8px; border-radius:7px; font-weight:600; }
.seg button.active { background:var(--pri); color:#fff; }
.pwd { position:relative; display:block; } .pwd input { padding-right:62px; }
.eye { position:absolute; right:5px; top:50%; transform:translateY(-50%); padding:4px 9px; font-size:11.5px; background:#1b2336; }
.authrow { display:flex; justify-content:space-between; margin:-4px 0 14px; font-size:12.5px; }
.authrow a, .center a { text-decoration:none; } .authrow a:hover, .center a:hover { text-decoration:underline; }
button.block { width:100%; padding:11px; font-size:14px; font-weight:600; border-radius:8px; }
button:disabled { opacity:.6; cursor:wait; }
.center { text-align:center; font-size:12.5px; margin:14px 0 0; }
.notice { background:rgba(34,197,94,.1); border:1px solid rgba(34,197,94,.35); color:#9ff0bd; padding:10px 12px; border-radius:8px; font-size:13px; margin:12px 0 0; }
.risk-note { color:var(--mut); font-size:11px; line-height:1.5; border-top:1px solid var(--line); margin:18px 0 0; padding-top:12px; }
@media (max-width:900px) {
  .auth { grid-template-columns:1fr; gap:26px; margin-top:20px; }
  .authcard { order:-1; } .hero-title { font-size:26px; } .feats { grid-template-columns:1fr; }
  .tagline .sep, .tagtext { display:none; }
}