:root{
  --bg:#05070d;
  --bg2:#0a0f1c;
  --panel:rgba(16,22,38,.66);
  --panel-line:rgba(120,160,220,.14);
  --ink:#dbe7ff;
  --ink-dim:#7f8db0;
  --cyan:#4df0ff;
  --magenta:#ff4dd8;
  --amber:#ffc16b;
  --good:#54f7b0;
  --radius:16px;
  --font:'Space Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --mono:'DM Mono',ui-monospace,'SF Mono',Menlo,monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:
    radial-gradient(1200px 800px at 50% -10%, #10192e 0%, transparent 60%),
    radial-gradient(900px 700px at 90% 110%, #14122a 0%, transparent 55%),
    var(--bg);
  overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
.app{
  height:100dvh;
  display:grid;
  grid-template-rows:auto auto 1fr auto auto;
  max-width:1180px;
  margin:0 auto;
  padding:clamp(10px,2vw,20px);
  gap:clamp(8px,1.4vw,14px);
}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:baseline;gap:12px;min-width:0}
.brand-mark{
  width:16px;height:16px;border-radius:5px;flex:none;align-self:center;
  background:conic-gradient(from 200deg,var(--cyan),var(--magenta),var(--cyan));
  box-shadow:0 0 18px rgba(77,240,255,.6);
  animation:spin 6s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.brand-name{font-size:19px;letter-spacing:3px;font-weight:500}
.brand-name b{font-weight:700;color:var(--cyan)}
.brand-sub{color:var(--ink-dim);font-size:12px;letter-spacing:2px;text-transform:uppercase}
@media (max-width:560px){.brand-sub{display:none}}
.status{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:1px}
.status-dot{width:9px;height:9px;border-radius:50%;background:var(--ink-dim);box-shadow:0 0 0 rgba(84,247,176,0);transition:.2s}
.status.speaking .status-dot{background:var(--good);box-shadow:0 0 12px var(--good);animation:pulse 1s ease-in-out infinite}
.status.speaking .status-text{color:var(--good)}
@keyframes pulse{50%{opacity:.35}}

/* ---------- face switcher ---------- */
.switcher{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(6px,1.2vw,12px)}
.face-tab{
  display:flex;align-items:center;gap:12px;
  padding:10px 14px;border-radius:var(--radius);cursor:pointer;
  background:var(--panel);border:1px solid var(--panel-line);
  color:var(--ink);text-align:left;
  backdrop-filter:blur(8px);transition:transform .18s,border-color .18s,background .18s;
}
.face-tab:hover{transform:translateY(-2px);border-color:rgba(120,160,220,.3)}
.face-tab.is-active{border-color:var(--cyan);background:rgba(20,32,54,.8);box-shadow:0 0 0 1px rgba(77,240,255,.35),0 10px 30px -12px rgba(77,240,255,.5)}
.tab-glyph{width:34px;height:34px;border-radius:10px;flex:none;position:relative;overflow:hidden}
.glyph-nova{background:radial-gradient(circle at 50% 40%,#0af 0,#013 70%);box-shadow:inset 0 0 12px rgba(77,240,255,.7)}
.glyph-nova::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(transparent 0 3px,rgba(77,240,255,.25) 3px 4px)}
.glyph-aria{background:radial-gradient(circle at 50% 35%,#ffd9be 0,#c98a6a 55%,#7a4a3a 100%)}
.glyph-pixel{background:linear-gradient(135deg,#8affd7,#6a8bff)}
.glyph-pixel::after{content:"";position:absolute;left:8px;right:8px;top:11px;height:8px;border-radius:6px;background:#0a1230;box-shadow:0 0 6px #6a8bff}
.tab-body{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.tab-body b{font-size:15px;letter-spacing:2px}
.tab-body i{font-style:normal;font-size:11px;color:var(--ink-dim);letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){
  .tab-body i{display:none}
  .face-tab{justify-content:center;padding:10px}
}

/* ---------- stage ---------- */
.stage{
  position:relative;border-radius:22px;overflow:hidden;
  border:1px solid var(--panel-line);
  background:radial-gradient(120% 120% at 50% 20%,#0a1120 0,#05070d 70%);
  box-shadow:inset 0 0 80px rgba(0,0,0,.6),0 30px 80px -40px rgba(0,0,0,.9);
  min-height:0;
}
#canvas{display:block;width:100%;height:100%}
.stage-name{
  position:absolute;left:18px;bottom:16px;pointer-events:none;
  font-family:var(--mono);letter-spacing:1px;
  text-shadow:0 2px 12px rgba(0,0,0,.8);
}
.stage-name b{display:block;font-size:22px;letter-spacing:4px}
.stage-name span{font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:2px}
.vu{position:absolute;right:16px;bottom:18px;display:flex;align-items:flex-end;gap:3px;height:26px;opacity:.5;transition:opacity .3s}
.vu.live{opacity:1}
.vu i{width:3px;height:4px;background:linear-gradient(var(--cyan),var(--magenta));border-radius:2px;transition:height .06s linear}

/* ---------- dock ---------- */
.dock{display:flex;flex-direction:column;gap:10px}
.say{display:flex;gap:8px}
#sayInput{
  flex:1;min-width:0;padding:13px 16px;border-radius:12px;
  background:var(--panel);border:1px solid var(--panel-line);color:var(--ink);
  font-family:var(--font);font-size:15px;outline:none;transition:border-color .18s,box-shadow .18s;
}
#sayInput:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(77,240,255,.15)}
#sayInput::placeholder{color:var(--ink-dim)}
.btn{border:0;cursor:pointer;font-family:var(--font);font-weight:600;border-radius:12px;transition:transform .12s,filter .18s,opacity .18s}
.btn:active{transform:translateY(1px)}
.btn-speak{
  padding:0 22px;font-size:15px;letter-spacing:.5px;color:#04121a;
  background:linear-gradient(120deg,var(--cyan),#7affe0);
  box-shadow:0 8px 26px -10px var(--cyan);
}
.btn-speak:hover{filter:brightness(1.08)}
.btn-speak .btn-ico{font-size:12px;margin-right:2px}
.btn-stop{width:48px;flex:none;background:rgba(255,77,120,.14);color:#ff6b8a;border:1px solid rgba(255,77,120,.3);font-size:14px}
.btn-stop:hover{background:rgba(255,77,120,.24)}

.controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;justify-content:space-between}
.moods{display:flex;gap:6px;flex-wrap:wrap}
.chip{
  padding:7px 13px;border-radius:999px;cursor:pointer;font-size:12.5px;letter-spacing:.5px;
  background:var(--panel);border:1px solid var(--panel-line);color:var(--ink-dim);
  font-family:var(--mono);transition:.16s;
}
.chip:hover{color:var(--ink)}
.chip.is-active{color:#04121a;background:var(--amber);border-color:var(--amber);font-weight:600}
.tuners{display:flex;gap:14px;flex-wrap:wrap}
.tuner{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11px;color:var(--ink-dim);text-transform:uppercase;letter-spacing:1px}
.tuner select{
  background:var(--panel);border:1px solid var(--panel-line);color:var(--ink);
  border-radius:9px;padding:6px 8px;font-family:var(--mono);font-size:12px;max-width:150px;outline:none;
}
.tuner input[type=range]{width:96px;accent-color:var(--cyan)}

.prompts{display:flex;gap:8px;flex-wrap:wrap}
.prompt{
  padding:7px 12px;border-radius:10px;cursor:pointer;font-size:12.5px;
  background:transparent;border:1px dashed rgba(120,160,220,.24);color:var(--ink-dim);
  font-family:var(--font);transition:.16s;
}
.prompt:hover{color:var(--ink);border-color:var(--cyan);background:rgba(77,240,255,.06)}
@media (max-width:560px){.prompts .prompt:nth-child(n+3){display:none}}

.foot{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;color:var(--ink-dim);font-family:var(--mono);font-size:11px;letter-spacing:.5px}
.foot-sep{opacity:.5}
@media (max-width:560px){.foot{font-size:10px}}