:root {
  --background: 32 38% 97%;
  --foreground: 270 18% 16%;
  --primary: 327 64% 58%;
  --secondary: 38 82% 86%;
  --muted: 18 24% 92%;
  --destructive: 0 72% 58%;
  --border: 18 20% 84%;
  --card: 0 0% 100%;
  --shadow-sm: 0 8px 20px hsla(327, 35%, 40%, 0.08);
  --shadow-md: 0 16px 40px hsla(327, 35%, 32%, 0.12);
  --shadow-lg: 0 24px 60px hsla(327, 45%, 28%, 0.18);
  --transition-fast: 140ms ease;
  --transition-smooth: 260ms cubic-bezier(0.22, 1, 0.36, 1);
  --radius-sm: 0.75rem;
  --radius-md: 1.15rem;
  --radius-lg: 1.75rem;
}

.dark {
  --background: 276 23% 10%;
  --foreground: 28 50% 96%;
  --primary: 327 68% 66%;
  --secondary: 35 40% 24%;
  --muted: 277 18% 18%;
  --destructive: 0 68% 60%;
  --border: 277 16% 24%;
  --card: 277 22% 14%;
  --shadow-sm: 0 8px 22px hsla(0, 0%, 0%, 0.28);
  --shadow-md: 0 18px 44px hsla(0, 0%, 0%, 0.34);
  --shadow-lg: 0 28px 68px hsla(0, 0%, 0%, 0.42);
}

html, body, #root {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, hsla(327, 80%, 78%, 0.22), transparent 28%),
    radial-gradient(circle at top right, hsla(38, 90%, 72%, 0.18), transparent 24%),
    hsl(var(--background));
}

* {
  box-sizing: border-box;
}

button, a, input, select {
  transition: all var(--transition-fast);
}

.card-surface {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-md);
}

.soft-ring:focus-visible {
  outline: 2px solid hsl(var(--primary));
  outline-offset: 3px;
}

.story-gradient {
  background:
    linear-gradient(160deg, hsla(327, 72%, 72%, 0.28), transparent 40%),
    linear-gradient(335deg, hsla(38, 100%, 70%, 0.28), transparent 42%),
    hsl(var(--card));
}

.scene-glow {
  position: relative;
  overflow: hidden;
}

.scene-glow::after {
  content: '';
  position: absolute;
  inset: -20% auto auto -10%;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, hsla(38, 100%, 74%, 0.35), transparent 70%);
  animation: floatGlow 8s ease-in-out infinite;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, 12px) scale(1.08); }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-rise {
  animation: riseIn 420ms var(--transition-smooth);
}

.chat-scroll::-webkit-scrollbar {
  width: 8px;
}

.chat-scroll::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 999px;
}

.badge-pill {
  border: 1px solid hsl(var(--border));
  background: hsla(0, 0%, 100%, 0.66);
  backdrop-filter: blur(6px);
}

.dark .badge-pill {
  background: hsla(0, 0%, 0%, 0.14);
}

.avatar-hairline {
  box-shadow: inset 0 -10px 0 rgba(255,255,255,0.06);
}

.choice-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.skeleton {
  background: linear-gradient(90deg, hsl(var(--muted)) 25%, hsla(0, 0%, 100%, 0.5) 50%, hsl(var(--muted)) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite linear;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}