:root {
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --background: 214 43% 97%;
  --foreground: 218 60% 8%;
  --card: 0 0% 100%;
  --card-foreground: 218 60% 8%;
  --popover: 0 0% 100%;
  --popover-foreground: 218 60% 8%;
  --primary: 209 100% 52%;
  --primary-foreground: 0 0% 100%;
  --secondary: 214 42% 92%;
  --secondary-foreground: 218 60% 12%;
  --muted: 215 36% 92%;
  --muted-foreground: 216 20% 36%;
  --accent: 199 89% 59%;
  --accent-foreground: 218 60% 8%;
  --destructive: 351 100% 62%;
  --destructive-foreground: 0 0% 100%;
  --success: 145 100% 39%;
  --success-foreground: 0 0% 100%;
  --warning: 42 100% 50%;
  --warning-foreground: 218 60% 8%;
  --info: 199 89% 59%;
  --info-foreground: 218 60% 8%;
  --border: 216 24% 84%;
  --input: 216 24% 84%;
  --ring: 209 100% 52%;
  --radius: 0.625rem;
  --shadow-sm: 0 1px 2px hsl(var(--foreground) / 0.05);
  --shadow-md: 0 4px 12px hsl(var(--foreground) / 0.08);
  --shadow-lg: 0 12px 32px hsl(var(--foreground) / 0.12);
  --shadow-elegant: 0 20px 60px hsl(var(--primary) / 0.28);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.dark {
  --background: 218 58% 6%;
  --foreground: 210 38% 96%;
  --card: 218 48% 10%;
  --card-foreground: 210 38% 96%;
  --popover: 218 46% 12%;
  --popover-foreground: 210 38% 96%;
  --primary: 209 100% 58%;
  --primary-foreground: 218 60% 8%;
  --secondary: 218 34% 16%;
  --secondary-foreground: 210 38% 96%;
  --muted: 218 32% 15%;
  --muted-foreground: 215 20% 72%;
  --accent: 199 89% 63%;
  --accent-foreground: 218 60% 8%;
  --destructive: 351 100% 65%;
  --destructive-foreground: 218 60% 8%;
  --success: 145 88% 45%;
  --success-foreground: 218 60% 8%;
  --warning: 42 100% 56%;
  --warning-foreground: 218 60% 8%;
  --info: 199 89% 63%;
  --info-foreground: 218 60% 8%;
  --border: 218 26% 24%;
  --input: 218 26% 24%;
  --ring: 199 89% 63%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; font-family: var(--font-sans); background: hsl(var(--background)); color: hsl(var(--foreground)); }
button, input, select { font: inherit; }
input, select { font-size: max(16px, 1rem); }
button, a { -webkit-tap-highlight-color: transparent; }
.brand-orb { background: radial-gradient(circle at 24% 18%, hsl(var(--accent) / 0.95), transparent 28%), radial-gradient(circle at 78% 8%, hsl(var(--primary) / 0.92), transparent 34%), linear-gradient(135deg, hsl(218 60% 8%), hsl(214 100% 23%)); }
.balance-shell { background: radial-gradient(circle at top right, hsl(var(--accent) / 0.46), transparent 34%), linear-gradient(135deg, hsl(218 60% 8%), hsl(209 100% 34%) 58%, hsl(209 100% 52%)); box-shadow: var(--shadow-elegant); }
.glass-line { background: linear-gradient(90deg, transparent, hsl(var(--primary) / 0.45), transparent); }
.card-shadow { box-shadow: var(--shadow-sm); }
.overlay-shadow { box-shadow: var(--shadow-md); }
.lift { transition: transform var(--transition), box-shadow var(--transition); }
.lift:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.press:active { transform: scale(0.98); }
.page-enter { animation: pageEnter var(--transition-smooth) both; }
.fade-in { animation: fadeIn var(--transition-smooth) both; }
.success-pop { animation: successPop 520ms cubic-bezier(0.18, 0.89, 0.32, 1.28) both; }
.skeleton { position: relative; overflow: hidden; background: hsl(var(--muted)); }
.skeleton::after { content: ''; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, hsl(var(--card) / 0.72), transparent); animation: shimmer 1.35s infinite; }
.safe-bottom { padding-bottom: calc(6rem + env(safe-area-inset-bottom)); }
.bottom-safe { padding-bottom: env(safe-area-inset-bottom); }
@keyframes pageEnter { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes shimmer { 100% { transform: translateX(100%); } }
@keyframes successPop { 0% { transform: scale(0.72); opacity: 0; } 70% { transform: scale(1.08); opacity: 1; } 100% { transform: scale(1); opacity: 1; } }