:root{
  --bg:#15120f;
  --bg-panel:#1d1813;
  --bg-panel-2:#26201a;
  --border:#3a322a;
  --gold:#c9a227;
  --gold-bright:#e2bd3f;
  --crimson:#9c3d43;
  --crimson-bright:#c15b60;
  --text:#f2ede4;
  --text-muted:#a69c8d;
  --text-faint:#6f6558;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(201,162,39,0.10), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  min-height:100vh;
  padding:32px 20px 60px;
}
.wrap{max-width:1080px;margin:0 auto;}

/* header */
header{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  flex-wrap:wrap;
  border-bottom:1px solid var(--border);
  padding-bottom:22px;
  margin-bottom:28px;
}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  letter-spacing:0.18em;
  color:var(--gold);
  text-transform:uppercase;
  margin:0 0 8px;
}
h1{
  font-family:'Fraunces',serif;
  font-weight:600;
  font-size:40px;
  line-height:1.05;
  margin:0 0 6px;
  letter-spacing:-0.01em;
}
h1 em{font-style:italic;font-weight:500;color:var(--gold-bright);}
.sub{color:var(--text-muted);font-size:14.5px;max-width:460px;line-height:1.5;margin:0;}

.stats{display:flex;gap:22px;font-family:'JetBrains Mono',monospace;}
.stat{text-align:right;}
.stat .num{font-size:24px;color:var(--text);display:block;line-height:1;}
.stat .lbl{font-size:10px;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.1em;}

/* mic control */
.stage{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  padding:38px 20px 34px;
  margin-bottom:28px;
  position:relative;
}
.mic-btn{
  width:96px;height:96px;
  border-radius:50%;
  border:1.5px solid var(--border);
  background:var(--bg-panel);
  color:var(--text);
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  transition:border-color .25s, box-shadow .25s, background .25s;
}
.mic-btn svg{width:34px;height:34px;fill:var(--text-muted);transition:fill .25s;}
.mic-btn.on{
  border-color:var(--gold);
  background:radial-gradient(circle, rgba(201,162,39,0.18), var(--bg-panel) 70%);
  box-shadow:0 0 0 0 rgba(201,162,39,0.5);
  animation:pulseRing 2.2s ease-out infinite;
}
.mic-btn.on svg{fill:var(--gold-bright);}
@keyframes pulseRing{
  0%{box-shadow:0 0 0 0 rgba(201,162,39,0.35);}
  70%{box-shadow:0 0 0 22px rgba(201,162,39,0);}
  100%{box-shadow:0 0 0 0 rgba(201,162,39,0);}
}
.waveform{display:flex;align-items:flex-end;gap:4px;height:30px;}
.waveform span{
  width:4px;border-radius:2px;
  background:var(--text-faint);
  height:6px;
  transition:background .3s;
}
.waveform.on span{background:var(--gold);animation:bar 1.1s ease-in-out infinite;}
.waveform span:nth-child(1){animation-delay:0s;}
.waveform span:nth-child(2){animation-delay:.12s;}
.waveform span:nth-child(3){animation-delay:.24s;}
.waveform span:nth-child(4){animation-delay:.36s;}
.waveform span:nth-child(5){animation-delay:.48s;}
.waveform span:nth-child(6){animation-delay:.36s;}
.waveform span:nth-child(7){animation-delay:.24s;}
.waveform span:nth-child(8){animation-delay:.12s;}
.waveform span:nth-child(9){animation-delay:0s;}
@keyframes bar{
  0%,100%{height:6px;}
  50%{height:28px;}
}
.mic-label{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-muted);letter-spacing:.06em;}
.mic-label b{color:var(--gold-bright);font-weight:600;}

.browser-note{
  font-size:12px;color:var(--text-faint);text-align:center;max-width:460px;
  font-family:'JetBrains Mono',monospace; line-height:1.6;
}

/* panels */
.grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;}
@media(max-width:800px){.grid{grid-template-columns:1fr;}}

.panel{
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:6px;
  overflow:hidden;
}
.panel-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
}
.panel-head h2{
  font-family:'Fraunces',serif;font-size:16px;font-weight:600;margin:0;
  letter-spacing:0.01em;
}
.panel-head .count{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-faint);
}
.panel-body{padding:18px;max-height:440px;overflow-y:auto;}
.panel-body::-webkit-scrollbar{width:8px;}
.panel-body::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px;}

#transcript{
  font-size:16px;line-height:1.75;
  font-family:'Inter',sans-serif;
  white-space:pre-wrap;
}
#transcript .interim{color:var(--text-faint);font-style:italic;}
#transcript .placeholder{color:var(--text-faint);font-style:italic;}
mark.flag{
  background:rgba(156,61,67,0.22);
  color:var(--crimson-bright);
  border-bottom:1.5px dotted var(--crimson-bright);
  padding:0 1px;
  border-radius:2px;
}

.issue{
  border-left:2px solid var(--crimson);
  background:var(--bg-panel-2);
  border-radius:0 4px 4px 0;
  padding:11px 13px;
  margin-bottom:12px;
}
.issue.filler{border-left-color:var(--gold);}
.issue .tag{
  font-family:'JetBrains Mono',monospace;font-size:9.5px;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--text-faint);margin-bottom:6px;display:block;
}
.issue .orig{color:var(--text-muted);text-decoration:line-through;font-size:14px;}
.issue .arrow{color:var(--text-faint);margin:0 6px;}
.issue .fix{color:var(--gold-bright);font-weight:500;font-size:14px;}
.issue .why{color:var(--text-muted);font-size:12.5px;margin-top:5px;line-height:1.5;}
.empty-state{color:var(--text-faint);font-size:13px;text-align:center;padding:30px 10px;line-height:1.6;}

.checking{
  display:flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--gold);
  padding:6px 18px 14px;
}
.checking .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);animation:blink 1s infinite;}
@keyframes blink{50%{opacity:.2;}}
.hidden{display:none !important;}

footer{
  text-align:center;margin-top:26px;
  display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
}
.btn{
  font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.05em;
  text-transform:uppercase;
  background:transparent;border:1px solid var(--border);color:var(--text-muted);
  padding:10px 18px;border-radius:4px;cursor:pointer;transition:.2s;
}
.btn:hover{border-color:var(--gold);color:var(--gold-bright);}
.btn:disabled{opacity:.4;cursor:not-allowed;}