:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0;background:#0f172a;color:#e2e8f0}.topbar{position:sticky;top:0;z-index:10;padding:.75rem 1.5rem;background:#0b1220;border-bottom:1px solid #1e293b}.brand{font-weight:700;font-size:1.05rem;color:#e2e8f0;text-decoration:none}#root{display:flex;flex-direction:column;min-height:100vh}.footer{margin-top:auto;padding:1rem 1.5rem;text-align:center;font-size:.8rem;color:#64748b;border-top:1px solid #1e293b}.footer a{color:#94a3b8}.shell{max-width:40rem;margin:2rem auto;padding:0 1.5rem;text-align:center}.page-head{display:flex;align-items:center;justify-content:center;gap:.75rem}.code-row{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-bottom:.5rem}.conn{font-size:.7rem;padding:.15rem .5rem;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}.conn.on{background:#064e3b;color:#6ee7b7}.conn.off{background:#451a03;color:#fdba74}button.ghost{background:transparent;border:1px solid #334155;color:#cbd5e1;padding:.35rem .75rem;font-weight:500}.toaster{position:fixed;bottom:1rem;right:1rem;display:flex;flex-direction:column;gap:.5rem;z-index:50}.toast{padding:.6rem 1rem;border-radius:.5rem;font-size:.85rem;color:#e2e8f0;background:#1e293b;border:1px solid #334155;box-shadow:0 6px 20px #00000059;animation:toast-in .15s ease-out}.toast.success{border-color:#16a34a}.toast.error{border-color:#dc2626}@keyframes toast-in{0%{opacity:0;transform:translateY(.5rem)}}h1{font-size:2.75rem;margin-bottom:.25rem}.tagline{color:#94a3b8;margin-top:0}.status{margin-top:2.5rem;padding:1.5rem;border:1px solid #1e293b;border-radius:.75rem;background:#111827}.ok{color:#4ade80}.err{color:#f87171}.card{margin-top:1.5rem;padding:1.25rem 1.5rem;border:1px solid #1e293b;border-radius:.75rem;background:#111827;text-align:left}.card h2{margin-top:0;font-size:1.1rem}form{display:flex;flex-wrap:wrap;gap:.5rem}input{flex:1 1 8rem;padding:.6rem .75rem;border-radius:.5rem;border:1px solid #334155;background:#0b1220;color:#e2e8f0;font-size:1rem}button{padding:.6rem 1rem;border:0;border-radius:.5rem;background:#6366f1;color:#fff;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{margin-top:1.5rem;background:#334155}.code{font-size:1.6rem;letter-spacing:.25rem;color:#fbbf24}.player-list,.score-list{list-style:none;padding:0;margin:0}.player-list li,.score-list li{display:flex;justify-content:space-between;gap:.5rem;padding:.4rem 0;border-bottom:1px solid #1e293b}.badge{margin-left:.5rem;padding:.1rem .5rem;border-radius:999px;font-size:.7rem;background:#4338ca;color:#e0e7ff}.badge.you{background:#047857;color:#d1fae5}.stack{flex-direction:column;align-items:stretch}label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;color:#cbd5e1}label.checkbox{flex-direction:row;align-items:center;gap:.5rem}select{padding:.5rem;border-radius:.5rem;border:1px solid #334155;background:#0b1220;color:#e2e8f0;font-size:1rem}fieldset.categories{border:1px solid #334155;border-radius:.5rem;display:flex;flex-wrap:wrap;gap:.5rem 1rem}.muted{color:#94a3b8;font-size:.9rem}.config{list-style:none;padding:0;margin:0 0 .5rem;display:grid;gap:.25rem}.word-pool{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem}.word-pool li{padding:.25rem .6rem;border:1px solid #334155;border-radius:999px;font-size:.85rem}.bingo-grid{display:grid;gap:.4rem}.bingo-square{aspect-ratio:1;display:flex;align-items:center;justify-content:center;text-align:center;padding:.25rem;font-size:.72rem;font-weight:500;line-height:1.15;border:1px solid #334155;border-radius:.4rem;background:#0b1220;color:#e2e8f0;overflow:hidden;word-break:break-word;cursor:pointer}.bingo-square:disabled{cursor:default}.bingo-banner{font-size:1.1rem;font-weight:700}.vote-buttons{display:flex;gap:.75rem;margin-top:.5rem}.subhead{font-size:.95rem;margin:.75rem 0 .5rem;color:#cbd5e1}.bingo-square.marked{background:#16a34a;color:#fff;border-color:#16a34a}.bingo-square.free{background:#4338ca;color:#e0e7ff;border-color:#4338ca;font-weight:700}