:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-glass:#1e293bb3;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-primary:#3b82f6;--accent-secondary:#8b5cf6;--accent-success:#10b981;--accent-error:#ef4444;--border-glass:#ffffff1a;--shadow-glass:0 8px 32px 0 #0000005e;--radius-sm:8px;--radius-md:16px;--radius-lg:24px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5;overflow-x:hidden}.glass-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:var(--radius-md);box-shadow:var(--shadow-glass)}.gradient-text{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.app-container{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;padding:24px 16px;display:flex}h1{margin-bottom:.5rem;font-size:2rem;font-weight:800}h2{margin-bottom:1rem;font-size:1.5rem;font-weight:700}p{color:var(--text-secondary)}.btn{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 24px;font-size:1rem;font-weight:600;transition:transform .2s,box-shadow .2s;display:flex}.btn:active{transform:scale(.96)}.btn-secondary{background:var(--bg-secondary);border:1px solid var(--border-glass)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.4,0,.2,1) forwards fadeIn}