:root{
  --page:#070a10;--panel:#0f1420;--panel2:#141b2a;--line:#222b3d;--text:#eef2fb;--muted:#96a1b8;--dim:#808ba5;--field:#556280;
  --accent:#27d3ff;--accent2:#5b7cff;--ok:#3ccf91;--warn:#ffb14a;--bad:#ff6b70;
  --sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:radial-gradient(1200px 700px at 30% -10%,#15213a 0%,var(--page) 60%);color:var(--text);font:15px/1.45 var(--sans);min-height:100vh}
button,input{font:inherit}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand h1{display:block;margin:0;font-size:17px;font-weight:700;line-height:1.3;letter-spacing:-.01em}
.brand small{color:var(--muted);font-size:12.5px}
.logo{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;color:#061018;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:12.5px;padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--muted)}
.pill.ok{color:var(--ok);border-color:rgba(60,207,145,.35)}
.pill.sim{color:var(--text);border-color:rgba(255,255,255,.3)}
.switch[hidden]{display:none}
.switch{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;gap:3px;background:rgba(255,255,255,.03)}
.switch button{border:0;border-radius:999px;padding:4px 12px;font-size:12.5px;background:transparent;color:var(--muted);cursor:pointer}
.switch button[aria-checked=true]{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#061018;font-weight:650}
.pill.warn{color:var(--warn);border-color:rgba(255,177,74,.35)}
.stage{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:22px;padding:6px 24px 10px;align-items:start;max-width:1500px;margin:0 auto}
@media (max-width:1100px){.stage{grid-template-columns:1fr}}
.device-column{min-width:0}
.device{max-width:calc((100vh - 250px) * 1.6 + 32px);margin:0 auto;background:linear-gradient(180deg,#1a1d24,#0b0c10);border-radius:30px;padding:16px;box-shadow:0 30px 80px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.06)}
.screen{position:relative;aspect-ratio:16/10;border-radius:18px;overflow:hidden;background:radial-gradient(900px 500px at 70% -20%,#1d2b4d 0%,#0a0f1b 55%,#070a12 100%);display:flex;flex-direction:column;padding:18px 22px 26px}
.statusbar{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:14px}
#clock{color:var(--text);font-weight:650;font-size:17px}
.household{padding:3px 10px;border-radius:999px;background:rgba(255,255,255,.06)}
.skill{margin-left:auto;font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.state-text{font-size:13px;color:var(--accent);min-width:0}
#clock,.household{white-space:nowrap}
.idle{margin:auto 0;padding:0 6px}
.idle-slot{min-height:92px;margin-top:18px}
.boot-note{margin:0;color:var(--muted);font-size:14px}
.greeting{font-size:clamp(28px,4vw,52px);font-weight:700;letter-spacing:-.02em;margin:0 0 6px}
.prompt{font-size:clamp(17px,2vw,24px);color:#cfd7ea;margin:0 0 6px}
.sub{color:var(--muted);margin:0}
.conversation{margin:10px 0 8px}
.heard{color:var(--muted);font-size:clamp(14px,1.4vw,17px);margin:0 0 6px;font-style:italic}
.heard::before{content:"“"}.heard::after{content:"”"}
.reply{font-size:clamp(17px,1.9vw,23px);line-height:1.35;margin:0;font-weight:560;letter-spacing:-.005em}
.card-slot{flex:1;min-height:0;overflow:hidden;border-radius:14px;margin-top:6px}
.card-slot iframe{width:100%;border:0;display:block;border-radius:14px;background:#111726;min-height:120px}
.conversation.compact .heard{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}
.conversation.compact .reply{font-size:clamp(15px,1.45vw,19px);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.talk,.guided{max-width:calc((100vh - 250px) * 1.6 + 32px);margin-left:auto;margin-right:auto}
.lightbar{position:absolute;left:0;right:0;bottom:0;height:6px;background:linear-gradient(90deg,transparent,rgba(39,211,255,.25),transparent);opacity:.35;transition:opacity .3s}
.state-listening .lightbar{opacity:1;background:linear-gradient(90deg,#0ff,#27d3ff,#5b7cff,#27d3ff,#0ff);background-size:200% 100%;animation:flow 1.1s linear infinite;box-shadow:0 0 24px rgba(39,211,255,.8)}
.state-thinking .lightbar{opacity:1;background:linear-gradient(90deg,transparent 0%,#5b7cff 30%,#27d3ff 50%,#5b7cff 70%,transparent 100%);background-size:200% 100%;animation:flow 1.6s ease-in-out infinite}
.state-speaking .lightbar{opacity:1;background:linear-gradient(90deg,#27d3ff,#5b7cff);animation:pulse 1.2s ease-in-out infinite}
@keyframes flow{from{background-position:0 0}to{background-position:200% 0}}
@keyframes pulse{50%{opacity:.55}}
.talk{display:flex;gap:10px;margin:16px 0 8px;align-items:center}
.mic{width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;background:linear-gradient(135deg,var(--accent),var(--accent2));flex:none;position:relative;box-shadow:0 8px 24px rgba(39,211,255,.25)}
.mic span{position:absolute;inset:17px 21px;border-radius:8px;background:#071019}
.mic.active{animation:pulse .9s ease-in-out infinite}
.mic:disabled{opacity:.4;cursor:not-allowed}
#text{flex:1;min-width:0;padding:14px 16px;border-radius:14px;border:1px solid var(--field);background:var(--panel);color:var(--text);outline:none}
#text::placeholder{color:#8791a8;opacity:1}
#text:focus{border-color:var(--accent)}
.send{padding:13px 18px;border-radius:14px;border:0;background:var(--text);color:#0b0f17;font-weight:650;cursor:pointer}
.ghost{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:12px;padding:10px 12px;cursor:pointer}
.ghost.small{padding:5px 10px;font-size:12.5px}
#mute{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;min-height:44px}
#mute[aria-pressed=false]{color:var(--warn);border-color:rgba(255,177,74,.45)}
button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.mode-note{color:var(--muted);font-size:13px;margin:4px 0 8px}
.mode-note b{color:var(--warn)}
.scenarios{display:flex;flex-wrap:wrap;gap:8px}
.scenarios button{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;padding:8px 13px;cursor:pointer;font-size:13.5px}
.scenarios button:hover{border-color:var(--accent)}
.scenarios button:disabled{opacity:.5;cursor:wait}
.backstage{background:rgba(15,20,32,.85);border:1px solid var(--line);border-radius:18px;padding:16px;position:sticky;top:12px;max-height:calc(100vh - 24px);overflow:auto}
.backstage-head{display:flex;align-items:center;justify-content:space-between}
.backstage h2{font-size:15px;margin:0;letter-spacing:.02em}
.explain{color:var(--muted);font-size:12.5px;margin:6px 0 12px}
.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.turn-events li{border:1px solid var(--line);background:var(--panel2);border-radius:12px;padding:9px 11px;font-size:13px}
.timeline .kind{display:flex;align-items:center;gap:8px;font-weight:650}
.timeline .kind .tag{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:6px;background:rgba(255,255,255,.07);color:var(--muted)}
.timeline .kind .ms{margin-left:auto;color:var(--dim);font-weight:500;font-family:var(--mono);font-size:11.5px}
.timeline .detail{color:var(--muted);margin-top:4px;word-break:break-word}
.timeline code{font-family:var(--mono);font-size:11.5px;color:#c9d4ea}
.timeline .verified{color:var(--ok)}
.timeline .rejected{color:var(--warn)}
.timeline .error{color:var(--bad)}
.turn-events li.ev-tool{border-color:rgba(39,211,255,.35)}
.timeline li.turn{border:0;background:transparent;padding:0}
.turn-label{margin:4px 0 6px;color:var(--dim);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.turn-events{list-style:none;margin:0;padding:0 0 0 10px;border-left:2px solid var(--line);display:flex;flex-direction:column;gap:6px}
.server{margin-top:14px;color:var(--muted);font-size:12.5px}
.server summary{cursor:pointer}
.server-info code{font-family:var(--mono);font-size:11.5px}
.server-info ul{padding-left:18px;margin:6px 0}
.disclaimer{color:var(--dim);font-size:12px;text-align:center;padding:10px 24px 18px}

/* Phones: the 16:10 smart-display box would leave the card no height, so the screen grows with
   its content and the card is as tall as the card says it is (see AppHost.fit). */
@media (max-width:700px){
  .topbar{padding:10px 12px}
  .stage{padding:6px 12px 10px;gap:14px}
  .device{padding:8px;border-radius:22px}
  .screen{aspect-ratio:auto;min-height:240px;border-radius:14px;padding:14px 12px 20px}
  .statusbar{flex-wrap:wrap;gap:4px 10px;font-size:13px}
  #clock{font-size:15px}
  .card-slot{flex:none;overflow:visible}
  .idle{padding:0}
  .idle-slot{min-height:120px}
  .talk{gap:8px}
  .mic{width:46px;height:46px}
  .mic span{inset:14px 18px}
  .send{padding:12px 14px}
  .disclaimer{padding:10px 12px 18px}
}
@media (max-width:560px){
  .skill{display:none}
  .mute-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
}

/* Reduced motion: the state is still shown (the status text and a steady bar), without movement. */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .state-listening .lightbar,.state-thinking .lightbar,.state-speaking .lightbar{background:var(--accent);box-shadow:none}
  .state-listening .lightbar{height:8px}
  .mic.active{box-shadow:0 0 0 4px var(--accent)}
}

.static-banner{font-size:13px;color:#cfd7ea;background:rgba(39,211,255,.08);border-bottom:1px solid rgba(39,211,255,.25);padding:8px 24px}.static-banner a{color:#27d3ff}#engine-status{color:#96a1b8}
@media (max-width:560px){.static-banner{padding:8px 12px}.static-banner .more{display:none}}