:root{--bg:#0b140f;--bg2:#0f1a14;--panel:#121f17;--ink:#f3f1e8;--muted:#9fb1a4;--green:#29c46a;--gold:#f2b84b;--cyan:#38d6ff;--line:#203427;--red:#ff7a6b}
*{box-sizing:border-box}
html,body{margin:0;background:radial-gradient(1200px 600px at 20% -10%,#173322 0,transparent 60%),var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;min-height:100%}
a{color:var(--gold)}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.top{display:flex;justify-content:space-between;align-items:center;padding:16px 28px;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center}.brand b{display:block;font-size:18px}.brand span{color:var(--muted);font-size:13px}
.status{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:13px}.dot{width:9px;height:9px;border-radius:50%;background:var(--gold);display:inline-block}
.status.ok .dot{background:var(--green);box-shadow:0 0 10px var(--green)}.status.err .dot{background:var(--red)}
.layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.9fr);gap:28px;padding:24px 28px;max-width:1320px;margin:0 auto}
@media (max-width:980px){.layout{grid-template-columns:1fr}}
.sim-label{color:var(--muted);font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.device{background:#050806;border-radius:26px;padding:16px 16px 0;box-shadow:0 30px 80px #0009,inset 0 0 0 1px #1f2a22}
.screen{position:relative;border-radius:14px;overflow:hidden;background:var(--bg2);aspect-ratio:16/10;min-height:340px}
.screen iframe{position:absolute;inset:0;width:100%;height:100%;border:0;opacity:0;transition:opacity .25s}
.screen.has-card iframe{opacity:1}.screen.has-card .idle{display:none}
.screen{overflow-y:auto}
.idle{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:40px}
.idle h1{font-size:34px;line-height:1.15;margin:0 0 10px;max-width:16ch}.idle p{color:var(--muted);margin:0}
.bezel{height:46px;display:flex;align-items:center;justify-content:center}
.ring{width:140px;height:5px;border-radius:5px;background:#1b2a20;transition:all .3s}
.ring.listen{background:linear-gradient(90deg,var(--cyan),#2b7bff,var(--cyan));background-size:200% 100%;animation:sweep 1.2s linear infinite;box-shadow:0 0 18px var(--cyan)}
.ring.think{background:var(--cyan);opacity:.6;animation:pulse .8s ease-in-out infinite alternate}
.ring.speak{background:var(--cyan);box-shadow:0 0 22px var(--cyan)}
@keyframes sweep{to{background-position:-200% 0}}@keyframes pulse{to{opacity:1}}
.speech{min-height:54px;margin:16px 4px 6px;font-size:18px}
.speech .you{color:var(--muted);font-size:14px;display:block;margin-bottom:4px}
.ask{display:flex;gap:8px;margin-top:8px}
.ask input{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:12px 18px;font-size:15px;outline:none}
.ask input:focus{border-color:var(--green)}
.mic,.send{border:0;border-radius:999px;cursor:pointer;font-weight:700}
.mic{width:46px;background:var(--panel);color:var(--cyan);border:1px solid var(--line)}.mic.on{background:var(--cyan);color:#012}
.mic[disabled]{opacity:.4;cursor:not-allowed}
.send{background:var(--green);color:#04130a;padding:0 20px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 8px}
.chips button{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:7px 13px;cursor:pointer;font-size:13px}
.chips button:hover{border-color:var(--gold);color:var(--gold)}
.voice{color:var(--muted);font-size:13px}
.side{display:flex;flex-direction:column;gap:14px;min-width:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:12px 16px}
.panel summary{cursor:pointer;font-weight:700;padding:4px 0}
.meta{font-size:12px;color:var(--muted);margin:8px 0}.meta b{color:var(--ink)}
.log{list-style:none;margin:0;padding:0;max-height:430px;overflow:auto;font-size:12px}
.log li{border-top:1px solid var(--line);padding:7px 0}
.log .dir{font-weight:700;margin-right:6px}.log .out{color:var(--cyan)}.log .in{color:var(--green)}.log .err{color:var(--red)}
.log pre{white-space:pre-wrap;word-break:break-word;margin:4px 0 0;color:var(--muted);max-height:160px;overflow:auto}
.small{font-size:13px;color:var(--muted)}.small li{margin-bottom:6px}
pre.small{background:#0a120d;border-radius:10px;padding:10px;overflow:auto;color:var(--ink)}
.hh{display:flex;gap:8px;align-items:center;margin:6px 0 12px}.hh code{flex:1;overflow:hidden;text-overflow:ellipsis}
.ghost{background:transparent;color:var(--gold);border:1px solid var(--line);border-radius:10px;padding:7px 12px;cursor:pointer}
.mini{display:flex;flex-direction:column;gap:6px;margin:10px 0 14px}
.mini input,.mini select{background:#0a120d;border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:8px 10px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.foot{color:var(--muted);font-size:12px;text-align:center;padding:20px}
.layout>*{min-width:0}
.chips button{white-space:normal;text-align:left}
@media (max-width:640px){
  .top{flex-wrap:wrap;gap:8px;padding:12px 16px}.status{font-size:12px}
  .layout{padding:16px;gap:18px}
  .screen{aspect-ratio:auto;height:440px}
  .idle h1{font-size:26px}.idle{padding:24px}
  .speech{font-size:16px}
}
/* Short, wide screens (laptops, TVs, recordings): keep the display, answer and input in view without page scroll. */
@media (min-width:981px) and (max-height:920px){
  .screen{aspect-ratio:auto;height:max(300px,calc(100vh - 410px));min-height:0}
  .layout{padding-top:16px}
  .speech{margin-top:12px}
}