/* ── Claude on-stream avatar ───────────────────────────────── */

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

:root {
  --clay: #f2804d;
  --clay-deep: #c65a28;
  --ink: #2a1a12;
  --paper: #faf4ec;
}

html, body { height: 100%; }

body {
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  overflow: hidden;
  transition: background .4s ease;
}

/* Backgrounds (chroma-key friendly) */
body[data-bg="studio"]  { background: radial-gradient(120% 120% at 30% 20%, #2b2036 0%, #17111f 60%, #0d0a12 100%); }
body[data-bg="green"]   { background: #00ff00; }
body[data-bg="magenta"] { background: #ff00ff; }
body[data-bg="dark"]    { background: #0d0a12; }

body[data-bg="studio"]::before {
  content: "";
  position: fixed; inset: 0;
  background-image: radial-gradient(#ffffff10 1px, transparent 1.5px);
  background-size: 26px 26px;
  pointer-events: none;
}

/* ── Stage ─────────────────────────────────────────────────── */
.stage {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px;
}

.avatar-wrap {
  position: relative;
  width: min(52vmin, 420px);
  animation: float 4.2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-14px); }
}

.avatar-wrap.excited { animation: bounce .5s ease-in-out infinite; }
@keyframes bounce {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50%      { transform: translateY(-22px) rotate(2deg); }
}

.avatar-wrap.sleepy { animation: floatSlow 7s ease-in-out infinite; }
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(3deg); }
  50%      { transform: translateY(-6px) rotate(3deg); }
}

.avatar-wrap.confused { animation: wobble 1.6s ease-in-out infinite; }
@keyframes wobble {
  0%, 100% { transform: rotate(-3deg); }
  50%      { transform: rotate(3deg); }
}

#avatar {
  width: 100%; height: auto; display: block;
  cursor: pointer;
  transition: transform .15s ease;
}
#avatar.boop { transform: scale(.93); }

#rays {
  transform-box: fill-box;
  transform-origin: center;
  animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.avatar-wrap.excited  #rays { animation-duration: 6s; }
.avatar-wrap.thinking #rays { animation-duration: 90s; }
.avatar-wrap.sleepy   #rays { animation-duration: 160s; }

.glow {
  position: absolute; inset: -12%;
  border-radius: 50%;
  background: radial-gradient(circle, #f2804d55 0%, transparent 65%);
  filter: blur(12px);
  animation: pulse 4.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes pulse { 0%,100% { opacity:.7; transform:scale(1);} 50% { opacity:1; transform:scale(1.05);} }

.shadow {
  width: 46%; height: 16px;
  margin: -4px auto 0;
  border-radius: 50%;
  background: #00000055;
  filter: blur(6px);
  animation: shadowPulse 4.2s ease-in-out infinite;
}
@keyframes shadowPulse { 0%,100% { transform:scaleX(1); opacity:.55;} 50% { transform:scaleX(.82); opacity:.35;} }

/* ── Speech bubble ─────────────────────────────────────────── */
.bubble {
  position: relative;
  max-width: min(70vw, 460px);
  background: var(--paper);
  color: var(--ink);
  padding: 14px 22px;
  border-radius: 18px;
  font-size: clamp(15px, 2.4vmin, 21px);
  font-weight: 600;
  box-shadow: 0 8px 24px #00000045;
  opacity: 0;
  transform: translateY(8px) scale(.95);
  transition: opacity .25s ease, transform .25s ease;
  pointer-events: none;
}
.bubble.show { opacity: 1; transform: translateY(0) scale(1); }
.bubble::after {
  content: "";
  position: absolute; left: 50%; bottom: -10px;
  width: 20px; height: 20px;
  background: var(--paper);
  transform: translateX(-50%) rotate(45deg);
  border-radius: 4px;
}

/* ── Nameplate ─────────────────────────────────────────────── */
.nameplate {
  display: flex; align-items: center; gap: 9px;
  background: #16101dd9;
  color: #fdf1e3;
  border: 1px solid #f2804d55;
  padding: 8px 20px;
  border-radius: 999px;
  font-size: clamp(13px, 2vmin, 17px);
  font-weight: 700;
  letter-spacing: .14em;
  backdrop-filter: blur(6px);
}
.nameplate .sub { font-weight: 500; letter-spacing: .02em; color: #c9b8a8; text-transform: none; }
.nameplate .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #ff5c5c;
  animation: blinkDot 1.6s ease-in-out infinite;
}
@keyframes blinkDot { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

/* ── Control panel ─────────────────────────────────────────── */
.panel {
  position: fixed; top: 16px; right: 16px;
  width: 292px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: #17111fef;
  border: 1px solid #ffffff1c;
  border-radius: 16px;
  padding: 18px;
  color: #f3e9dd;
  box-shadow: 0 12px 40px #00000066;
  transition: transform .3s ease, opacity .3s ease;
}
.panel.hidden { transform: translateX(120%); opacity: 0; pointer-events: none; }

.panel h1 { font-size: 17px; color: var(--clay); margin-bottom: 4px; }
.panel h2 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .12em;
  color: #b7a696; margin: 14px 0 8px;
}
.panel .hint { font-size: 12px; line-height: 1.45; color: #cbbcac; }
.panel .mono { font-family: ui-monospace, Menlo, Consolas, monospace; word-break: break-all; color: #ffb38a; }
.panel b { color: #ffd9c2; }

.btn-row { display: flex; flex-wrap: wrap; gap: 6px; }
.btn-row button {
  font: inherit; font-size: 12.5px; font-weight: 600;
  color: #f3e9dd;
  background: #ffffff12;
  border: 1px solid #ffffff20;
  border-radius: 9px;
  padding: 7px 11px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .1s;
}
.btn-row button:hover  { background: #ffffff22; }
.btn-row button:active { transform: scale(.96); }
.btn-row button.active {
  background: var(--clay);
  border-color: var(--clay);
  color: #241206;
}

.meter {
  margin-top: 10px; height: 8px;
  background: #ffffff14;
  border-radius: 999px;
  overflow: hidden;
}
.meter-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #f2804d, #ffd166);
  border-radius: 999px;
  transition: width .06s linear;
}

.panel-toggle {
  position: fixed; bottom: 16px; right: 16px;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid #ffffff25;
  background: #17111fdd;
  color: #f2804d;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 6px 18px #00000055;
  transition: transform .15s;
}
.panel-toggle:hover { transform: rotate(30deg) scale(1.08); }

body.no-controls .panel, body.no-controls .panel-toggle { display: none; }

@media (max-width: 640px) {
  .panel { width: calc(100vw - 32px); }
}