@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#14141eb3;--bg-glass:#ffffff08;--border-glass:#ffffff14;--text-primary:#f0f0f5;--text-secondary:#8a8a9a;--text-muted:#5a5a6a;--accent:#6366f1;--accent-hover:#818cf8;--accent-glow:#6366f14d;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--easy:#22c55e;--medium:#f59e0b;--hard:#ef4444;--radius:14px;--radius-sm:8px;--shadow:0 8px 32px #0006}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;overflow-x:hidden}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.animate-pulse-slow{animation:2s ease-in-out infinite pulse}.animate-float{animation:3s ease-in-out infinite float}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-glass)}.glass-strong{-webkit-backdrop-filter:blur(30px);background:#1e1e2dcc;border:1px solid #ffffff1a}.text-gradient{background:linear-gradient(135deg,#818cf8 0%,#c084fc 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.mono{font-family:JetBrains Mono,monospace}