:root{--bg:#f7f8fb;--card:#fff;--ink:#1c2230;--mut:#5d6677;--line:#e3e7ee;--brand:#2b5cff;--brand2:#e8eeff;--ok:#16a34a;--bad:#dc2626;--warn:#d97706}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#10131a;--card:#181c26;--ink:#e8ebf2;--mut:#98a2b6;--line:#2a3142;--brand:#6b8cff;--brand2:#212a45;--ok:#4ade80;--bad:#f87171;--warn:#fbbf24}}
html{font-size:calc(16px*var(--fs,1))}
:root[data-theme=dark]{--bg:#10131a;--card:#181c26;--ink:#e8ebf2;--mut:#98a2b6;--line:#2a3142;--brand:#6b8cff;--brand2:#212a45;--ok:#4ade80;--bad:#f87171;--warn:#fbbf24}
*{box-sizing:border-box}body{margin:0;font:1rem/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}h1,h2,h3{line-height:1.25}
header.top{display:flex;gap:16px;align-items:center;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5;flex-wrap:wrap}
header.top .logo{font-weight:700;font-size:18px}
nav.tabs{display:flex;gap:4px;flex-wrap:wrap}
nav.tabs button,.btn{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 14px;border-radius:8px;cursor:pointer}
nav.tabs button.on,.btn.pri{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn:hover{filter:brightness(.96)}.btn.sm{padding:4px 10px;font-size:14px}.btn.bad{color:var(--bad);border-color:var(--bad)}
.spacer{flex:1}
.banner{padding:10px 20px;background:var(--brand2);border-bottom:1px solid var(--line)}
.banner.warn{background:#fff4d6;color:#5a3d00}.banner.crit{background:#ffe0e0;color:#6b0000}
.layout{display:grid;grid-template-columns:300px 1fr;gap:20px;max-width:1200px;margin:20px auto;padding:0 16px}
@media(max-width:860px){.layout{grid-template-columns:1fr}}
.side{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;align-self:start;position:sticky;top:76px;max-height:calc(100vh - 96px);overflow:auto}
.side h4{margin:12px 6px 4px;font-size:14px}.side .hrs{color:var(--mut);font-weight:400}
.side a.l{display:flex;gap:8px;padding:6px 8px;border-radius:8px;text-decoration:none;color:var(--ink);font-size:14px;cursor:pointer}
.side a.l:hover,.side a.l.on{background:var(--brand2)}.side a.l .ck{width:18px;color:var(--ok)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}
.card h3{margin-top:0}
.bar{height:8px;background:var(--line);border-radius:6px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--brand)}
.vids{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.vids .v iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:8px;background:#000}
.vids .v small{color:var(--mut);display:block}
.q{border-top:1px solid var(--line);padding:12px 0}.q label{display:block;padding:6px 8px;border-radius:8px;cursor:pointer}
.q label:hover{background:var(--brand2)}.q .res{margin-top:6px;font-size:14px}.ok{color:var(--ok)}.no{color:var(--bad)}
textarea,input,select{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:8px 10px;width:100%}
textarea{min-height:130px;resize:vertical}
pre,code{background:var(--brand2);border-radius:6px;padding:2px 5px}pre{padding:12px;overflow:auto}
.ai{white-space:pre-wrap;background:var(--brand2);border-radius:8px;padding:12px;margin-top:10px}
.modal{position:fixed;inset:0;background:#0008;display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.modal .box{background:var(--card);border-radius:14px;padding:24px;max-width:420px;width:100%}
.modal .box.wide{max-width:900px;max-height:90vh;overflow:auto}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row>*{flex:0 0 auto}.row .grow{flex:1 1 200px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}.kpi b{display:block;font-size:26px}.kpi span{color:var(--mut);font-size:13px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--mut);font-weight:600}
.pill{display:inline-block;padding:1px 8px;border-radius:99px;background:var(--brand2);font-size:12px}.pill.bad{background:#ffe0e0;color:#8a0000}.pill.ok{background:#dcfce7;color:#14532d}
.main{max-width:1000px;margin:20px auto;padding:0 16px}
.muted{color:var(--mut)}.small{font-size:13px}
.spark{display:flex;align-items:flex-end;gap:2px;height:60px}.spark i{flex:1;background:var(--brand);min-width:3px;border-radius:2px 2px 0 0}
.cert{border:6px double var(--brand);padding:40px;text-align:center;background:#fff;color:#111}
@media print{header.top,.side,.noprint,.banner{display:none!important}.layout{display:block}body{background:#fff}}

.media{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.media audio,.media video{width:100%;border-radius:8px}
.stage{position:fixed;inset:0;z-index:30;background:linear-gradient(135deg,#0f1b3d,#2b1b5a);color:#fff;display:flex;flex-direction:column}
.stage .top{display:flex;gap:8px;align-items:center;padding:12px 16px;flex-wrap:wrap}.stage .top .btn{background:#ffffff1f;color:#fff;border-color:#ffffff40}
.stage .slide{flex:1;display:flex;align-items:center;justify-content:center;padding:24px 8vw;text-align:center}
.stage .slide>div{max-width:900px;font-size:clamp(20px,3.2vw,38px);line-height:1.4;animation:pop .6s ease both}
.stage .slide small{display:block;opacity:.7;font-size:.45em;margin-bottom:12px;letter-spacing:.08em;text-transform:uppercase}
.stage .slide pre{font-size:.6em;text-align:left;background:#00000055;color:#e8ebf2}
.stage .slide em,.stage .slide b{color:#ffd166}
.stage .pbar{height:6px;background:#ffffff30}.stage .pbar>i{display:block;height:100%;background:#ffd166;transition:width .4s}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.conf{position:fixed;top:-10px;width:8px;height:14px;z-index:40;animation:fall 1.8s linear forwards}
@keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:.8}}
@media(prefers-reduced-motion:reduce){.stage .slide>div,.conf{animation:none}}

.fc{min-height:180px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:10px;font-size:1.15rem}
.fc .back{color:var(--mut);font-size:1rem}
.stat{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat>div{background:var(--brand2);border-radius:10px;padding:12px}.stat b{display:block;font-size:1.5rem}
.ans.ok{color:var(--ok)}.ans.bad{color:var(--bad)}
.q .why{font-size:.9rem;color:var(--mut);margin:4px 0 0 24px}
.hl{background:#ffe58a55;border-radius:3px}
.side input.find{width:100%;margin-bottom:8px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);font:inherit}
@media(max-width:600px){header.top{gap:8px;padding:8px 12px}nav.tabs button{padding:6px 10px;font-size:.9rem}.layout{margin:10px auto}}