:root {
  --tt-night-deep:   #16173A;
  --tt-night-mid:    #2D2B5F;
  --tt-night-soft:   #6E7BB5;
  --tt-cream:        #FFE9B8;
  --tt-cream-bright: #FFF4D6;
  --tt-gold:         #FFD97A;
  --tt-gold-radiant: #FFF2CC;
  --tt-blush:        #F4B89C;
  --tt-ink:          #3B2E5A;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--tt-night-deep);
  font-family: 'Nunito', sans-serif;
}

#stage {
  position: relative;
  width: 100vw; height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#sky {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#lumi-wrap {
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  animation: breathe 4000ms ease-in-out infinite;
}

#dev-overlay {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--tt-night-soft);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.05em;
  opacity: 0.5;
  z-index: 20;
  pointer-events: none;
  user-select: none;
}

@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1.0); }
  50%       { transform: translate(-50%, -50%) scale(1.03); }
}

.lumi-happy {
  animation: breathe-happy 4000ms ease-in-out infinite !important;
}

@keyframes breathe-happy {
  0%, 100% { transform: translate(-50%, -50%) scale(1.0); }
  50%       { transform: translate(-50%, -50%) scale(1.06); }
}