:root { --ink:#0b0b0c; --muted:#6f6f73; --line:#e6e6e8; --bg:#fafafa; --green:#1a8f1a; --red:#c62828; }
* { box-sizing:border-box; }
html, body { margin:0; background:var(--bg); color:var(--ink); font-family:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif; -webkit-font-smoothing:antialiased; }
main { max-width:1180px; margin:0 auto; padding:56px 20px 40px; }
.eyebrow { margin:0 0 18px; color:var(--muted); font-size:16px; }
.head { display:flex; gap:40px; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; }
h1 { margin:0; font-weight:500; font-size:clamp(34px,5vw,54px); line-height:1.07; letter-spacing:-0.02em; }
.lead { max-width:560px; margin:10px 0 0; font-size:17px; line-height:1.45; }
.bar { display:flex; justify-content:space-between; align-items:center; gap:12px; margin:26px 0 24px; flex-wrap:wrap; }
.left { display:flex; align-items:center; gap:14px; }
.hint { color:var(--muted); font-size:14px; }
.pill { font:inherit; font-size:16px; border-radius:999px; padding:13px 20px; cursor:pointer; border:1px solid var(--line); transition:opacity .15s; }
.pill:hover { opacity:.88; }
.pill:disabled { opacity:.5; cursor:default; }
.pill.dark { background:#000; color:#fff; border-color:#000; }
.pill.light { background:#fff; color:var(--ink); border-color:var(--line); font-size:14px; padding:10px 16px; }
.seg { display:inline-flex; border:1px solid var(--line); border-radius:999px; padding:3px; background:#fff; }
.seg button { font:inherit; font-size:16px; padding:10px 18px; border:0; border-radius:999px; background:transparent; color:var(--muted); cursor:pointer; }
.seg button.on { background:#fff; color:var(--ink); box-shadow:0 0 0 1px var(--line); }
.seg.locked button { cursor:default; opacity:.6; }

.stage { border-radius:26px; overflow:hidden; padding:96px 6%; min-height:560px; display:flex; align-items:center; justify-content:center;
  background:
   radial-gradient(60% 55% at 8% 22%, #f0a56a 0%, rgba(240,165,106,0) 70%),
   radial-gradient(45% 45% at 26% 6%, #f2d199 0%, rgba(242,209,153,0) 70%),
   radial-gradient(50% 50% at 62% 8%, #e8b07a 0%, rgba(232,176,122,0) 70%),
   radial-gradient(55% 55% at 96% 20%, #3f5b94 0%, rgba(63,91,148,0) 72%),
   radial-gradient(45% 45% at 6% 70%, #2f7d86 0%, rgba(47,125,134,0) 72%),
   radial-gradient(55% 45% at 50% 100%, #3d3c63 0%, rgba(61,60,99,0) 75%),
   radial-gradient(40% 50% at 100% 82%, #b98c5a 0%, rgba(185,140,90,0) 72%),
   linear-gradient(135deg,#8a8f9f,#5f5d77); }
.card { position:relative; width:min(100%,900px); min-height:376px; background:#fff; border-radius:30px; box-shadow:0 1px 0 rgba(0,0,0,.04); display:flex; }
.panel { width:100%; padding:34px 40px; display:flex; flex-direction:column; }
.panel[hidden] { display:none; }
.panel.center { align-items:center; justify-content:center; text-align:center; gap:2px; }
.mic { width:48px; height:48px; border-radius:50%; border:0; background:#333; display:grid; place-items:center; cursor:pointer; margin-bottom:16px; }
.mic:hover { background:#000; }
.title { margin:0; font-size:21px; }
.title.err { color:var(--red); }
.sub { margin:8px 0 0; color:var(--muted); font-size:16px; max-width:520px; }
.msg { color:var(--red); min-height:20px; margin:10px 0 0; font-size:14px; }
form { display:flex; flex-direction:column; align-items:center; gap:14px; }
input[type=email], input[type=text] { font:inherit; font-size:17px; padding:12px 16px; border:1px solid var(--line); border-radius:12px; width:min(320px,80vw); text-align:center; }
input#code { letter-spacing:8px; font-size:24px; width:min(240px,70vw); }
.row { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; }
#who a { color:var(--ink); }
form[hidden] { display:none; }
.panel.text { justify-content:space-between; gap:16px; }
.transcript { flex:1; min-height:200px; max-height:46vh; overflow:auto; font-size:26px; line-height:1.3; letter-spacing:-0.01em; padding:18px 6px 0 clamp(0px,12%,170px); white-space:pre-wrap; word-wrap:break-word; }
.transcript .partial { color:#888; }
.transcript .final { color:#111; }
.preview { position:absolute; top:22px; right:24px; width:150px; border-radius:14px; background:#000; }
.foot { display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap; }
.status { display:flex; align-items:center; gap:10px; font-size:17px; }
.dot { width:16px; height:16px; border-radius:50%; border:4px solid var(--green); background:#fff; animation:pulse 1.4s ease-in-out infinite; }
.dot.off { animation:none; border-color:#999; }
.saved { color:var(--muted); font-size:14px; margin-left:8px; }
@keyframes pulse { 0%,100% { box-shadow:0 0 0 0 rgba(26,143,26,.35); } 50% { box-shadow:0 0 0 6px rgba(26,143,26,0); } }
.fine { color:var(--muted); font-size:13px; margin-top:16px; }
@media (max-width:640px) {
  main { padding-top:28px; } .stage { padding:36px 14px; min-height:0; } .panel { padding:22px 20px; } .transcript { padding-left:0; font-size:21px; }
  .preview { width:96px; top:14px; right:14px; } .lead { font-size:15px; }
}