:root {
  --background: 248 40% 98%;
  --foreground: 236 32% 13%;
  --primary: 265 86% 58%;
  --primary-foreground: 0 0% 100%;
  --secondary: 187 92% 42%;
  --secondary-foreground: 226 42% 12%;
  --muted: 245 22% 91%;
  --muted-foreground: 238 13% 42%;
  --destructive: 350 84% 55%;
  --destructive-foreground: 0 0% 100%;
  --border: 244 23% 84%;
  --card: 0 0% 100%;
  --card-foreground: 236 32% 13%;
  --shadow-sm: 0 6px 18px hsl(236 32% 13% / 0.08);
  --shadow-md: 0 18px 45px hsl(236 32% 13% / 0.14);
  --shadow-lg: 0 28px 80px hsl(265 86% 38% / 0.24);
  --transition-fast: 150ms ease;
  --transition-smooth: 280ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
}
.dark {
  --background: 235 28% 8%;
  --foreground: 250 30% 96%;
  --primary: 268 92% 70%;
  --primary-foreground: 238 28% 8%;
  --secondary: 184 86% 54%;
  --secondary-foreground: 238 28% 8%;
  --muted: 236 23% 17%;
  --muted-foreground: 240 14% 72%;
  --destructive: 350 88% 64%;
  --destructive-foreground: 238 28% 8%;
  --border: 238 20% 25%;
  --card: 238 25% 12%;
  --card-foreground: 250 30% 96%;
  --shadow-sm: 0 6px 18px hsl(0 0% 0% / 0.28);
  --shadow-md: 0 18px 45px hsl(0 0% 0% / 0.36);
  --shadow-lg: 0 28px 80px hsl(268 92% 55% / 0.22);
}
* { box-sizing: border-box; }
html { min-height: 100%; background: hsl(var(--background)); }
body {
  min-height: 100%;
  margin: 0;
  color: hsl(var(--foreground));
  background:
    radial-gradient(circle at 12% 8%, hsl(var(--primary) / 0.18), transparent 34rem),
    radial-gradient(circle at 92% 18%, hsl(var(--secondary) / 0.18), transparent 28rem),
    hsl(var(--background));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
input, textarea, select { font-size: max(16px, 1rem); }
button { transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast); }
button:active { transform: scale(0.98); }
.focus-ring:focus-visible { outline: 3px solid hsl(var(--primary) / 0.35); outline-offset: 2px; }
.glass-card {
  background: hsl(var(--card) / 0.88);
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}
.safe-page { padding-top: calc(env(safe-area-inset-top) + 16px); padding-bottom: calc(env(safe-area-inset-bottom) + 96px); }
.safe-bottom { padding-bottom: calc(env(safe-area-inset-bottom) + 8px); }
.media-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (min-width: 640px) { .media-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }