:root {
  --bg: #0b0c10;
  --card: rgba(255, 255, 255, 0.06);
  --text: #e6e8eb;
  --muted: #8b929e;
  --accent: #6c5ce7;
  --glow: rgba(108, 92, 231, 0.25);
  --r: 20px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  transition: background 0.4s ease;
  -webkit-tap-highlight-color: transparent;
}
.orb {
  position: fixed; top: 50%; left: 50%;
  width: 320px; height: 320px;
  margin: -160px 0 0 -160px;
  background: radial-gradient(circle at 30% 30%, var(--glow), transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
  animation: drift 12s ease-in-out infinite;
  z-index: 0;
}
body.ambient .orb { opacity: 0.8; }
@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.15); }
}
.card {
  position: relative; z-index: 1;
  width: min(88vw, 380px);
  padding: 2.5rem 2rem 2rem;
  background: var(--card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--r);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
  touch-action: manipulation;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45); }
.card:active { transform: scale(0.97); }
.greeting {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  transition: opacity 0.2s ease;
}
.subtext {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  color: var(--muted);
  transition: opacity 0.2s ease;
}
.pill {
  position: absolute; bottom: 14px; right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: grid; place-items: center;
  transition: all 0.2s ease;
  outline: none;
}
.pill:hover, .pill:focus-visible { background: rgba(255, 255, 255, 0.08); color: var(--text); border-color: var(--accent); }
.pill:active { transform: scale(0.9); }
.pause-veil {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: none; align-items: center; justify-content: center;
  color: #fff; font-weight: 500; font-size: 1.1rem;
  z-index: 999; cursor: pointer; letter-spacing: 0.02em;
}
.pause-veil.visible { display: flex; }