:root{--bg: #0b0710;--card: #17111f;--border: #2d2438;--text: #ece8f1;--muted: #a39cad;--accent: #aa5cc3;--accent-2: #00a4dc;--error: #ff6b7a;color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}body{margin:0}[hidden]{display:none!important}.lobby{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:16px;overflow-y:auto;background:radial-gradient(ellipse at top,#2a1636 0%,var(--bg) 70%)}.lobby-card{width:min(440px,100%);box-sizing:border-box;padding:28px;border:1px solid var(--border);border-radius:16px;background:var(--card);box-shadow:0 20px 60px #00000080}.lobby-header{display:flex;gap:14px;align-items:center;margin-bottom:20px}h1{margin:0;font-size:1.5rem}h2{margin:0 0 4px;font-size:1.1rem}p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:.85rem}.error{padding:10px 12px;border-radius:8px;background:#ff6b7a1f;color:var(--error)}form{display:flex;flex-direction:column;gap:8px}label{font-size:.9rem;color:var(--muted)}input{padding:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font:inherit}input:focus-visible,button:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}button{font:inherit;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.primary{margin-top:8px;padding:12px 16px;border:0;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:600}button.big{width:100%;padding:16px;font-size:1.1rem}button.link{padding:0;border:0;background:none;color:var(--accent-2);text-decoration:underline}.quick-connect{margin-bottom:16px;padding:16px;border:1px solid var(--border);border-radius:12px;text-align:center}.qc-code{margin:8px 0;font-family:ui-monospace,monospace;font-size:2.4rem;font-weight:700;letter-spacing:.3em}details summary{margin-bottom:8px;color:var(--muted);cursor:pointer}[data-step=ready] .link{display:block;margin:16px auto 0}.back-to-lobby{position:fixed;top:16px;left:16px;z-index:5;padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:#17111fcc;color:var(--text)}.lobby footer a{color:inherit}