:root{
  --bg:#f5f6f8;--card:#fff;--fg:#14171c;--muted:#5d6672;--line:#dfe3e8;--accent:#2f6bff;--accent-fg:#fff;
  --ok:#1f9d55;--warn:#b7791f;--err:#d63b3b;--busy:#2f6bff;--idle:#8a94a0;--hl:#eaf1ff;
  --r:12px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f1115;--card:#171a21;--fg:#eceff4;--muted:#9aa4b2;--line:#2a2f3a;--accent:#5b8cff;--accent-fg:#0b0d12;
    --ok:#3ccf7a;--warn:#e0b04a;--err:#ff6b6b;--busy:#5b8cff;--idle:#7b8594;--hl:#1c2740}
}
*{box-sizing:border-box}
html{font-size:16px}
body{margin:0;background:var(--bg);color:var(--fg);font:1rem/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
[hidden]{display:none!important}
h1,h2,h3{margin:.2em 0 .4em}
.muted{color:var(--muted)}.small{font-size:.82rem}
.err{color:var(--err)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:12px 0}
#app{max-width:900px;margin:0 auto;padding:0 16px 40px}
.login{min-height:100vh;display:grid;place-items:center;padding:16px}
.login-card{width:100%;max-width:400px}
label{display:block;font-size:.85rem;color:var(--muted);margin:8px 0 4px}
.check{display:flex;gap:8px;align-items:center;color:var(--fg);font-size:.95rem;margin:0}
input[type=text],select,textarea{width:100%;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 10px}
textarea{resize:vertical;min-height:42px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn{font:inherit;cursor:pointer;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:9px 14px}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);font-weight:600}
.btn.big{padding:14px 28px;font-size:1.1rem;min-width:140px}
.btn.stop{background:var(--err);border-color:var(--err);color:#fff}
.btn:disabled{opacity:.5;cursor:not-allowed}
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;flex-wrap:wrap;position:sticky;top:0;background:var(--bg);z-index:5}
.status-wrap{display:flex;align-items:center;gap:8px;font-weight:600}
.dot{width:12px;height:12px;border-radius:50%;background:var(--idle)}
.dot[data-state=ready]{background:var(--ok)}
.dot[data-state=connecting]{background:var(--warn)}
.dot[data-state=listening]{background:var(--busy)}
.dot[data-state=answering]{background:var(--busy);animation:pulse 1s infinite}
.dot[data-state=offline]{background:var(--idle)}
.dot[data-state=error]{background:var(--err)}
.rec-dot{display:none}
.rec-label{font-weight:500;font-size:.85rem;color:var(--err);display:inline-flex;align-items:center;gap:6px}
.rec-label::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--err);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){*{animation:none!important}}
.tabs{display:flex;gap:4px}
.tab{font:inherit;background:none;border:0;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--muted)}
.tab[aria-current=page]{background:var(--card);color:var(--fg);border:1px solid var(--line)}
.banner{background:var(--card);border:1px solid var(--warn);border-left-width:4px;border-radius:8px;padding:10px 14px;margin:8px 0}
.row{display:flex;gap:12px;align-items:flex-end;margin:8px 0}
.row.wrap{flex-wrap:wrap;align-items:center}
.row.between{justify-content:space-between;align-items:center}
.row.end{justify-content:flex-end}
.grow{flex:1;min-width:180px}
.field{min-width:140px}
.toggle-group{display:flex;gap:8px;align-items:center}
.switch{width:46px;height:26px;border-radius:13px;border:1px solid var(--line);background:var(--idle);position:relative;cursor:pointer;padding:0}
.switch[aria-checked=true]{background:var(--ok)}
.knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:#fff;transition:left .15s}
.switch[aria-checked=true] .knob{left:22px}
.vu{width:90px;height:8px;background:var(--line);border-radius:4px;overflow:hidden}
.vu i{display:block;height:100%;width:0;background:var(--ok);transition:width .06s}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{font:inherit;border:0;background:var(--card);color:var(--fg);padding:7px 12px;cursor:pointer}
.seg button[aria-checked=true]{background:var(--accent);color:var(--accent-fg);font-weight:600}
.doclist{list-style:none;margin:6px 0 0;padding:0;font-size:.85rem}
.doclist li{display:flex;gap:8px;align-items:center}
.doclist button{border:0;background:none;color:var(--err);cursor:pointer;font:inherit}
.answer{padding:20px}
.q-row{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;color:var(--muted)}
.q-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em}
.q-text{color:var(--fg);font-weight:600}
.a-short{font-size:clamp(1.1rem,2.2vw,1.35rem);line-height:1.35;font-weight:600;margin:10px 0;white-space:pre-wrap;min-height:1.4em}
.a-short.placeholder{color:var(--muted);font-weight:400;font-size:1.05rem}
.a-extra{white-space:pre-wrap;font-size:.95rem;border-left:3px solid var(--line);padding-left:12px;margin:8px 0}
.a-actions{display:flex;gap:10px;align-items:center}
.badge{font-size:.72rem;border:1px solid var(--line);border-radius:20px;padding:2px 8px;color:var(--muted)}
.badge.warn{color:var(--warn);border-color:var(--warn)}
.ask{display:flex;gap:8px;margin-top:16px;align-items:flex-start}
.ask textarea{flex:1}
.tr-list{max-height:320px;overflow:auto;border:1px solid var(--line);border-radius:8px;margin:10px 0;padding:4px}
.utt{display:flex;gap:8px;padding:5px 6px;border-radius:6px;align-items:flex-start}
.utt.sel{background:var(--hl)}
.utt .t{color:var(--muted);font-variant-numeric:tabular-nums;font-size:.8rem;white-space:nowrap;padding-top:2px}
.utt .who{font-weight:600;font-size:.85rem;white-space:nowrap;padding-top:1px}
.utt .who.spk_mic{color:var(--accent)}.utt .who.spk_sys{color:var(--ok)}
.utt.partial .tx{color:var(--muted)}
.utt .tx{flex:1}
.marker{text-align:center;color:var(--warn);font-size:.8rem;padding:4px}
.diag summary{cursor:pointer;font-weight:600}
.diag dl{display:grid;grid-template-columns:max-content 1fr;gap:4px 16px;margin:10px 0 0;font-variant-numeric:tabular-nums}
.diag dt{color:var(--muted)}.diag dd{margin:0}
.hist{list-style:none;padding:0;margin:0}
.hist li{display:flex;justify-content:space-between;gap:8px;padding:10px 0;border-top:1px solid var(--line);align-items:center;flex-wrap:wrap}
.hist li:first-child{border-top:0}
.result h4{margin:12px 0 4px}
.result ul{margin:0;padding-left:20px}
.hans{margin:8px 0;padding:8px;border:1px solid var(--line);border-radius:8px}
dialog{background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:var(--r);max-width:440px}
dialog::backdrop{background:rgba(0,0,0,.5)}
@media (max-width:600px){
  .row{flex-direction:column;align-items:stretch}
  .row.wrap{flex-direction:row}
  .btn.big{width:100%}
  .ask{flex-wrap:wrap}.ask textarea{flex-basis:100%}
}