:root {
  --bg: #14120F;
  --surface: #1D1A16;
  --surface-2: #262219;
  --line: #3A3428;
  --text: #EDE8DC;
  --text-dim: #9C9689;
  --crimson: #C1432B;
  --crimson-dim: #7A2C1D;
  --gold: #C9A227;
  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
}

#app {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hidden { display: none !important; }

.stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  flex: 1;
  justify-content: center;
  animation: fadein .4s ease;
}
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .stage { animation: none; } }

.crest {
  font-family: var(--font-mono);
  letter-spacing: 0.35em;
  font-size: 13px;
  color: var(--crimson);
}

.quote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.3;
  max-width: 640px;
  margin: 0;
}

.subtitle { color: var(--text-dim); margin: 0; }

.setup-note {
  color: var(--text-dim);
  font-size: 12px;
  font-family: var(--font-mono);
}
.setup-note code { color: var(--gold); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
}
h2 { font-size: clamp(22px, 3.5vw, 32px); }

.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 4px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color .15s, transform .1s;
}
.btn:hover { border-color: var(--crimson); }
.btn:active { transform: scale(0.98); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.btn-primary { background: var(--crimson); border-color: var(--crimson); color: #FBEFEA; }
.btn-primary:hover { background: var(--crimson-dim); }

.btn-secondary { background: transparent; color: var(--text-dim); }

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  width: 100%;
  max-width: 640px;
}
.category-card {
  padding: 22px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: capitalize;
  transition: border-color .15s, background .15s;
}
.category-card:hover { border-color: var(--crimson); background: var(--surface-2); }

/* WHEEL */
.wheel-wrap { position: relative; width: 260px; height: 260px; margin: 12px auto; }
.wheel {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  background: repeating-conic-gradient(var(--surface) 0deg 30deg, var(--surface-2) 30deg 60deg);
  position: relative;
  transition: transform 3.5s cubic-bezier(.17,.67,.16,.99);
}
.wheel-needle {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 18px solid var(--crimson);
}
.topic-reveal {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  max-width: 640px;
  min-height: 40px;
}

.stance-row { display: flex; gap: 16px; }
.btn-stance { padding: 16px 32px; font-size: 16px; }
.btn-stance[data-stance="for"]:hover { border-color: #5B8C5A; }
.btn-stance[data-stance="against"]:hover { border-color: var(--crimson); }

/* RESEARCH */
.timer-display {
  font-family: var(--font-mono);
  font-size: 48px;
  color: var(--gold);
}
.research-status { color: var(--text-dim); }
.research-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
  max-width: 700px;
}
.research-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px;
  text-align: left;
}
.research-panel h3 { margin: 0 0 10px; font-size: 14px; font-family: var(--font-mono); color: var(--text-dim); }
.research-panel textarea {
  width: 100%; height: 140px; background: transparent; border: none; color: var(--text);
  font-family: var(--font-body); resize: none; outline: none;
}
.ai-thinking { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 14px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--crimson); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
@media (prefers-reduced-motion: reduce) { .pulse-dot { animation: none; } }

/* DEBATE */
#stage-debate { justify-content: flex-start; gap: 16px; }
.debate-header { display: flex; justify-content: space-between; width: 100%; align-items: baseline; }
.debate-topic { font-family: var(--font-display); font-size: 18px; text-align: left; max-width: 70%; }
.debate-timer { font-family: var(--font-mono); color: var(--gold); font-size: 20px; }

.debate-arena {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}
.participant { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; }
#user-video { width: 100%; height: 100%; object-fit: cover; }
.avatar-svg { width: 65%; height: 65%; }
.avatar-face { fill: var(--surface-2); stroke: var(--gold); stroke-width: 2; }
.avatar-eye { fill: var(--text); }
.avatar-brow { fill: none; stroke: var(--text-dim); stroke-width: 3; stroke-linecap: round; }
.avatar-mouth { fill: none; stroke: var(--crimson); stroke-width: 5; stroke-linecap: round; transition: d .08s ease; }

.label-tag {
  position: absolute; bottom: 8px; left: 8px;
  font-family: var(--font-mono); font-size: 11px;
  background: rgba(20,18,15,0.75); padding: 4px 8px; border-radius: 4px;
  text-transform: capitalize;
}
.listening-indicator {
  position: absolute; top: 8px; right: 8px;
  font-family: var(--font-mono); font-size: 11px; color: var(--gold);
  opacity: 0; transition: opacity .15s;
}
.listening-indicator.active { opacity: 1; }

.transcript {
  width: 100%;
  max-height: 220px;
  overflow-y: auto;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  font-size: 14px;
  line-height: 1.6;
}
.transcript .turn { margin-bottom: 10px; }
.transcript .who { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); text-transform: uppercase; margin-right: 6px; }
.transcript .who.user { color: var(--gold); }
.transcript .who.ai { color: var(--crimson); }

.debate-controls { display: flex; gap: 12px; width: 100%; justify-content: center; }
.btn-mic {
  background: var(--crimson); border-color: var(--crimson); color: #FBEFEA;
  font-size: 16px; padding: 16px 36px;
}
.btn-mic.recording { background: var(--gold); border-color: var(--gold); color: #14120F; }

.scorecard-box {
  white-space: pre-wrap;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .debate-arena { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
}