:root{--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-top: env(safe-area-inset-top, 0px)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;overflow:hidden;height:100vh;height:100dvh}html,body{height:100%;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:#f0883e;color:#0d1117}.btn-primary:hover:not(:disabled){background:#e07830}.btn-secondary{background:transparent;color:#ffffffbf;border:1px solid rgba(255,255,255,.2)}.btn-secondary:hover:not(:disabled){background:#ffffff0f;border-color:#ffffff59}.btn-danger{background:#e74c3c;color:#fff}.btn-danger:hover:not(:disabled){background:#c0392b}.btn-sm{padding:5px 10px;font-size:12px}