:root {
  --background: 42 42% 96%;
  --foreground: 247 42% 13%;
  --primary: 247 55% 23%;
  --primary-foreground: 42 55% 98%;
  --secondary: 31 92% 54%;
  --secondary-foreground: 247 42% 13%;
  --muted: 247 18% 88%;
  --muted-foreground: 247 15% 42%;
  --destructive: 0 72% 48%;
  --destructive-foreground: 42 55% 98%;
  --border: 247 18% 82%;
  --card: 42 55% 99%;
  --gold: 43 86% 52%;
  --success: 150 55% 35%;
  --shadow-sm: 0 4px 16px rgba(22, 17, 58, 0.08);
  --shadow-md: 0 12px 36px rgba(22, 17, 58, 0.14);
  --shadow-lg: 0 24px 70px rgba(22, 17, 58, 0.22);
  --transition-fast: 160ms ease;
  --transition-smooth: 260ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
}
.dark {
  --background: 247 42% 9%;
  --foreground: 42 55% 96%;
  --primary: 43 86% 52%;
  --primary-foreground: 247 42% 10%;
  --secondary: 31 92% 58%;
  --secondary-foreground: 247 42% 10%;
  --muted: 247 28% 18%;
  --muted-foreground: 247 12% 72%;
  --destructive: 0 68% 56%;
  --destructive-foreground: 42 55% 98%;
  --border: 247 24% 24%;
  --card: 247 34% 13%;
  --gold: 43 92% 58%;
  --success: 150 55% 48%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, hsl(var(--secondary) / 0.18), transparent 32rem),
    radial-gradient(circle at bottom right, hsl(var(--primary) / 0.16), transparent 34rem),
    hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
input, select, textarea { font-size: max(16px, 1rem); }
button { min-height: 44px; }
.glass {
  background: hsl(var(--card) / 0.74);
  border: 1px solid hsl(var(--border) / 0.72);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(20px);
}
.premium-card {
  background: linear-gradient(145deg, hsl(var(--card) / 0.94), hsl(var(--card) / 0.72));
  border: 1px solid hsl(var(--border) / 0.78);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.btn-primary {
  background: linear-gradient(135deg, hsl(var(--primary)), hsl(var(--secondary)));
  color: hsl(var(--primary-foreground));
  border-radius: var(--radius-md);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:disabled { opacity: .55; transform: none; }
.btn-soft {
  background: hsl(var(--primary) / 0.10);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
}
.dark .btn-soft { color: hsl(var(--foreground)); }
.bg-1 { background: hsl(var(--background)); }
.bg-2 { background: hsl(var(--card)); }
.bg-3 { background: hsl(var(--muted)); }
.text-primary { color: hsl(var(--foreground)); }
.text-secondary { color: hsl(var(--muted-foreground)); }
.text-tertiary { color: hsl(var(--muted-foreground) / 0.82); }
.accent { color: hsl(var(--secondary)); }
.safe-bottom { padding-bottom: calc(0.75rem + env(safe-area-inset-bottom)); }
.safe-top { padding-top: calc(0.75rem + env(safe-area-inset-top)); }
@keyframes pulseGlow { 0%, 100% { box-shadow: 0 0 0 hsl(var(--secondary) / 0); } 50% { box-shadow: 0 0 32px hsl(var(--secondary) / .25); } }
.focus-glow { animation: pulseGlow 2.8s infinite; }