:root {
  --coral: #d97757;
  --coral-bright: #f2a37e;
  --ink: #26262e;
  --bg: #0f1115;
  --panel: #181b22;
  --panel-2: #1f232c;
  --text: #e8e4dd;
  --muted: #8b93a3;
  --green: #00ff00;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background:
    radial-gradient(1200px 600px at 50% 120%, rgba(217,119,87,0.10), transparent 60%),
    linear-gradient(transparent 95%, rgba(255,255,255,0.03) 95%) 0 0 / 100% 34px,
    linear-gradient(90deg, transparent 95%, rgba(255,255,255,0.03) 95%) 0 0 / 34px 100%,
    var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background 0.25s;
}

/* ---------- green screen mode ---------- */
body.greenscreen { background: var(--green); }
body.greenscreen .topbar,
body.greenscreen .controls { opacity: 0.14; }
body.greenscreen .topbar:hover,
body.greenscreen .controls:hover { opacity: 1; }
body.greenscreen .speech { background: #ffffff; color: #1a1a1a; border-color: #d0d0d0; }
body.greenscreen .speech-tail { background: #ffffff; border-color: #d0d0d0; }

/* ---------- OBS overlay mode (browser source) ---------- */
/* ?obs=1 → transparent background, all UI chrome hidden: avatar floats over the stream */
body.obs-overlay { background: transparent; }
body.obs-overlay .topbar,
body.obs-overlay .controls { display: none; }
body.obs-overlay.greenscreen { background: var(--green); } /* ?obs=1&bg=green */
body.obs-overlay .speech,
body.obs-overlay .nameplate {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45); /* keep them readable over any scene */
}

/* ---------- topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: opacity 0.25s;
}
.topbar h1 { font-size: 1.05rem; font-weight: 600; letter-spacing: 0.02em; }
.topbar .sub { color: var(--muted); font-weight: 400; font-size: 0.85rem; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 16px; }

.obs-btn {
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  background: color-mix(in srgb, var(--coral) 22%, var(--panel-2));
  border: 1px solid var(--coral);
  border-radius: 10px;
  padding: 7px 13px;
  cursor: pointer;
  transition: transform 0.12s, background 0.12s;
}
.obs-btn:hover { transform: translateY(-2px); background: color-mix(in srgb, var(--coral) 38%, var(--panel-2)); }

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: #e91916;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 5px 11px;
  border-radius: 6px;
}
.badge-live .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #fff;
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

/* ---------- stage ---------- */
.stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.avatar-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

#avatar { overflow: visible; }

/* body bob */
#body {
  transform-origin: 200px 200px;
  animation: bob 3.4s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-9px) rotate(-1.2deg); }
}

/* rays spin slowly */
#rays { animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- per-state tweaks ---------- */
body[data-state="hyped"] #body { animation: bounce 0.45s ease-in-out infinite; }
@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  40%      { transform: translateY(-22px) scale(1.04, 0.96); }
  70%      { transform: translateY(2px)  scale(0.97, 1.03); }
}
body[data-state="hyped"] #rays { animation: spin 6s linear infinite; }

body[data-state="thinking"] #thinkDots { opacity: 1; }
body[data-state="thinking"] #rays { animation: spin 90s linear infinite; }
.tdot { animation: tdot 1.4s ease-in-out infinite; }
#thinkDots .tdot:nth-child(2) { animation-delay: 0.22s; }
#thinkDots .tdot:nth-child(3) { animation-delay: 0.44s; }
@keyframes tdot {
  0%, 100% { opacity: 0.25; transform: translateY(0); }
  50%      { opacity: 1;    transform: translateY(-6px); }
}

body[data-state="coding"] .eye ellipse,
body[data-state="coding"] .eye circle { opacity: 0; }
body[data-state="coding"] #codeEyes { opacity: 1; }
body[data-state="coding"] #codeEyes text { animation: codeblink 1s steps(2) infinite; }
@keyframes codeblink { 0%,60% { opacity: 1; } 61%,100% { opacity: 0.55; } }

/* eyes blink via class */
.eye { transition: transform 0.08s; }
.blinking .eye { transform: scaleY(0.08); }

/* ---------- speech bubble ---------- */
.speech {
  position: absolute;
  top: 9%;
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  max-width: min(520px, 84vw);
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 14px 20px;
  font-size: 1.05rem;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 5;
}
.speech.show { opacity: 1; transform: translateX(-50%) scale(1); }
.speech-tail {
  position: absolute;
  left: 50%;
  bottom: -9px;
  width: 16px; height: 16px;
  background: var(--panel-2);
  border-right: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  transform: translateX(-50%) rotate(45deg);
}
.caret {
  display: inline-block;
  width: 2px; height: 1.1em;
  background: var(--coral-bright);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: caret 0.9s steps(2) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

/* ---------- nameplate ---------- */
.nameplate {
  display: flex;
  align-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 0.95rem;
}
.nameplate .name { font-weight: 700; letter-spacing: 0.03em; }
.state-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-family: monospace;
  background: rgba(255,255,255,0.06);
  padding: 2px 9px;
  border-radius: 999px;
}
.status-led {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 8px var(--coral);
  animation: pulse 2s ease-in-out infinite;
}

/* ---------- particles ---------- */
#particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particle {
  position: absolute;
  font-size: 22px;
  animation: fly 1.2s ease-out forwards;
}
@keyframes fly {
  0%   { transform: translate(0, 0) scale(0.6) rotate(0deg); opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(1.25) rotate(var(--rot)); opacity: 0; }
}

/* ---------- controls ---------- */
.controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 20px;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border-top: 1px solid rgba(255,255,255,0.06);
  transition: opacity 0.25s;
}
.mood {
  font: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
}
.mood:hover { transform: translateY(-2px); border-color: var(--coral); }
.mood.active {
  background: color-mix(in srgb, var(--coral) 24%, var(--panel-2));
  border-color: var(--coral);
}
.divider { width: 1px; height: 24px; background: rgba(255,255,255,0.12); margin: 0 4px; }
.hint { margin-left: auto; color: var(--muted); font-size: 0.75rem; }

.voice-name {
  color: var(--muted);
  font-size: 0.72rem;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- toggle switch ---------- */
.toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 0.85rem;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.toggle input { display: none; }
.toggle .track {
  width: 38px; height: 21px;
  background: var(--panel-2);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  position: relative;
  transition: background 0.18s, border-color 0.18s;
}
.toggle .thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--muted);
  transition: transform 0.18s, background 0.18s;
}
.toggle input:checked + .track { background: color-mix(in srgb, var(--coral) 45%, var(--panel-2)); border-color: var(--coral); }
.toggle input:checked + .track .thumb { transform: translateX(17px); background: #fff; }

/* ---------- OBS setup modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(6, 8, 12, 0.68);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop[hidden] { display: none; }

.modal {
  width: min(580px, 100%);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: 22px 26px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.modal-head h2 { font-size: 1.15rem; font-weight: 700; }
.modal-close {
  font: inherit;
  color: var(--muted);
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}
.modal-close:hover { color: var(--text); background: rgba(255, 255, 255, 0.08); }

.obs-steps {
  margin: 0 0 12px 20px;
  display: grid;
  gap: 8px;
  font-size: 0.94rem;
  line-height: 1.5;
}
.obs-steps b { color: var(--coral-bright); }

.url-row { display: flex; gap: 8px; margin: 4px 0 14px; }
.url-row input {
  flex: 1;
  font-family: monospace;
  font-size: 0.88rem;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 10px 12px;
}
.copy-btn {
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  background: var(--coral);
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  cursor: pointer;
  transition: background 0.12s, transform 0.12s;
}
.copy-btn:hover { background: var(--coral-bright); transform: translateY(-1px); }

.obs-params {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 12px;
}
.obs-params code {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 6px;
  padding: 1px 6px;
  color: var(--coral-bright);
}

@media (max-width: 620px) {
  #avatar { width: 280px; height: 280px; }
  .hint { display: none; }
}