@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";
:root{--bg-primary:#f0f4f8;--bg-secondary:#fff;--text-primary:#102a43;--text-secondary:#486581;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--success:#10b981;--success-hover:#059669;--danger:#ef4444;--danger-hover:#dc2626;--border-color:#e2e8f0;--card-shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--glass-bg:#fffc;--glass-border:#ffffff4d;--radius-md:12px;--radius-full:9999px}@media (prefers-color-scheme:dark){:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--border-color:#334155;--card-shadow:0 4px 6px -1px #00000080;--glass-bg:#1e293bb3;--glass-border:#ffffff1a}}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-primary);max-width:100vw;color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .3s,color .3s;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s}input{font-family:inherit}.container{max-width:600px;margin:0 auto;padding:2rem 1rem}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--card-shadow);padding:1.5rem}.btn-primary{background-color:var(--accent-primary);color:#fff;border-radius:var(--radius-md);padding:.75rem 1.5rem;font-weight:600;box-shadow:0 2px 10px #3b82f64d}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-primary:not(:disabled):hover{background-color:var(--accent-primary-hover);transform:translateY(-1px)}.btn-success{background-color:var(--success);color:#fff;border-radius:var(--radius-full);padding:1.5rem 3rem;font-size:1.5rem;font-weight:700;box-shadow:0 4px 15px #10b98166}.btn-success:hover{background-color:var(--success-hover);transform:translateY(-2px)}.btn-danger{background-color:var(--danger);color:#fff;border-radius:var(--radius-full);padding:1.5rem 3rem;font-size:1.5rem;font-weight:700;box-shadow:0 4px 15px #ef444466}.btn-danger:hover{background-color:var(--danger-hover);transform:translateY(-2px)}.input-field{border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:var(--bg-secondary);width:100%;color:var(--text-primary);padding:.75rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.input-field:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #3b82f633}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}