:root{--bg:#f6efe6;--card:#fffaf3;--ink:#2b2119;--muted:#6b5a4c;--accent:#7a4b2a;--accent-ink:#fff;--soft:#e9dccb;--ok:#2f6b3a;--warn:#9a5b00;--danger:#a33a2a;--rec:#c8322b;--focus:#2b5fa8;--radius:18px;--maxw:820px}
*{box-sizing:border-box}html{font-size:112.5%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.5;-webkit-text-size-adjust:100%}
.page{max-width:var(--maxw);margin:0 auto;padding:16px 16px calc(32px + env(safe-area-inset-bottom))}
h1,h2,h3{line-height:1.2;margin:.2em 0 .5em}h1{font-size:1.9rem}h2{font-size:1.45rem}h3{font-size:1.15rem}
p{margin:.4em 0 .8em}.muted{color:var(--muted)}.small{font-size:.9rem}.big{font-size:1.25rem}
a{color:var(--accent)}button{font:inherit}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0 16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;text-decoration:none;color:var(--ink);font-size:1.1rem}.brand img{width:34px;height:34px}
.nav{display:flex;gap:6px;flex-wrap:wrap}.nav a{padding:8px 12px;border-radius:999px;text-decoration:none;color:var(--ink);background:var(--soft)}.nav a.active{background:var(--accent);color:#fff}
.card{background:var(--card);border-radius:var(--radius);padding:18px;margin:12px 0;box-shadow:0 1px 0 rgba(0,0,0,.04),0 6px 18px rgba(80,50,20,.06)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:12px 22px;border-radius:16px;border:2px solid transparent;background:var(--soft);color:var(--ink);font-size:1.1rem;font-weight:600;cursor:pointer;text-decoration:none;text-align:center}
.btn:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.btn:disabled{opacity:.5;cursor:default}
.btn.primary{background:var(--accent);color:var(--accent-ink)}.btn.danger{background:#fff;border-color:var(--danger);color:var(--danger)}.btn.quiet{background:transparent;border-color:var(--soft)}
.btn.huge{min-height:72px;font-size:1.3rem;width:100%}.btn.block{width:100%}
.btn.rec{background:var(--rec);color:#fff;min-height:80px;font-size:1.35rem;width:100%}
.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:520px){.grid2{grid-template-columns:1fr}}
.profile-card{display:flex;gap:14px;align-items:center;text-align:left}.avatar{width:64px;height:64px;border-radius:50%;background:var(--soft);display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:700;color:var(--accent);overflow:hidden;flex:none}.avatar img{width:100%;height:100%;object-fit:cover}
.status{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;font-weight:600;background:var(--soft)}
.status.rec{background:var(--rec);color:#fff}.status.ok{background:#dff0e0;color:var(--ok)}.status.warn{background:#fbe9cf;color:var(--warn)}.status.bad{background:#f8dcd7;color:var(--danger)}.status.think{background:#e3e8f5;color:#2b3f73}
.dot{width:14px;height:14px;border-radius:50%;background:currentColor}.status.rec .dot{animation:pulse 1.2s infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.question{font-size:1.5rem;line-height:1.35;font-weight:600;margin:10px 0 14px}
.meter{height:10px;border-radius:5px;background:var(--soft);overflow:hidden}.meter>div{height:100%;background:var(--ok);width:0;transition:width .1s}
video.preview{width:100%;max-height:45vh;border-radius:14px;background:#000;object-fit:cover}
.notice{padding:12px 14px;border-radius:12px;background:#fbe9cf;color:#5a3a00;border-left:5px solid var(--warn)}.notice.ok{background:#dff0e0;color:#1e4d27;border-color:var(--ok)}.notice.bad{background:#f8dcd7;color:#6b1f14;border-color:var(--danger)}.notice.info{background:#e3e8f5;color:#213257;border-color:#2b5fa8}
.demo-banner{background:#3b2f27;color:#ffe9c9;text-align:center;padding:8px 12px;font-weight:600;border-radius:10px;margin-bottom:10px}
input[type=text],input[type=search],textarea,select{width:100%;font:inherit;font-size:1.05rem;padding:12px 14px;border-radius:12px;border:2px solid var(--soft);background:#fff;color:var(--ink)}textarea{min-height:90px}
label.check{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:12px;border:2px solid var(--soft);cursor:pointer}label.check input{width:26px;height:26px;margin-top:3px;flex:none}
.seg{padding:8px 10px;border-radius:10px;cursor:pointer;border-left:4px solid transparent}.seg:hover{background:var(--soft)}.seg.active{border-left-color:var(--accent);background:#f3e6d6}.seg time{color:var(--muted);font-size:.85rem;margin-right:8px;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--soft);font-size:.9rem;margin:2px}
.story{display:block;text-decoration:none;color:inherit}.story h3{margin:0 0 4px}
.chat{display:flex;flex-direction:column;gap:10px}.bubble{padding:12px 14px;border-radius:16px;max-width:95%}.bubble.q{background:var(--soft);align-self:flex-end}.bubble.a{background:#fff;border:1px solid var(--soft)}
.quote{border-left:4px solid var(--accent);padding:6px 12px;margin:8px 0;font-style:italic;background:#fbf5ec;border-radius:0 10px 10px 0}
.ai-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700}
audio,video.player{width:100%;margin:8px 0}
table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{padding:8px 6px;border-bottom:1px solid var(--soft);text-align:left;vertical-align:top}
.timer{font-variant-numeric:tabular-nums;font-size:2rem;font-weight:700}
.sr-only{position:absolute;left:-9999px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}