:root {
  --background: 218 38% 97%;
  --foreground: 224 48% 13%;
  --primary: 222 82% 33%;
  --primary-foreground: 0 0% 100%;
  --secondary: 214 86% 48%;
  --secondary-foreground: 0 0% 100%;
  --muted: 216 24% 92%;
  --muted-foreground: 220 16% 43%;
  --destructive: 0 72% 48%;
  --destructive-foreground: 0 0% 100%;
  --border: 218 24% 86%;
  --card: 0 0% 100%;
  --accent: 198 92% 43%;
  --success: 148 68% 34%;
  --warning: 38 92% 45%;
  --shadow-sm: 0 6px 18px rgba(9, 24, 58, 0.07);
  --shadow-md: 0 14px 38px rgba(9, 24, 58, 0.11);
  --shadow-lg: 0 24px 70px rgba(9, 24, 58, 0.16);
  --transition-fast: 150ms ease;
  --transition-smooth: 260ms cubic-bezier(.2,.8,.2,1);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
}
.dark {
  --background: 224 48% 8%;
  --foreground: 216 34% 96%;
  --primary: 217 91% 62%;
  --primary-foreground: 224 48% 8%;
  --secondary: 199 89% 48%;
  --secondary-foreground: 224 48% 8%;
  --muted: 223 32% 15%;
  --muted-foreground: 216 18% 72%;
  --destructive: 0 70% 58%;
  --destructive-foreground: 0 0% 100%;
  --border: 223 27% 22%;
  --card: 224 42% 11%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: hsl(var(--background)); color: hsl(var(--foreground)); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, textarea, select { font: inherit; }
.glass-navy { background: linear-gradient(135deg, hsl(224 64% 14%), hsl(222 82% 28%) 58%, hsl(198 92% 38%)); }
.card { background: hsl(var(--card)); border: 1px solid hsl(var(--border)); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.card-hover { transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-fast); }
.card-hover:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: hsl(var(--primary) / .28); }
.focus-ring:focus { outline: 3px solid hsl(var(--secondary) / .28); outline-offset: 2px; }
.modal-backdrop { animation: fadeIn .18s ease both; }
.modal-panel { animation: riseIn .24s cubic-bezier(.2,.8,.2,1) both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes riseIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@media print { .no-print { display: none !important; } body { background: white; } }