:root{--bg: #14110f;--surface: #1e1a17;--surface-2: #28221e;--line: #3a322c;--text: #f4efe8;--muted: #a79d92;--brand: #f2b134;--brand-ink: #1a1307;--accent: #f2b134;--ok: #4fbf7f;--bad: #e0614f;--radius: 14px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;color-scheme:dark}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){--bg: #faf6ef;--surface: #fff;--surface-2: #f3ece1;--line: #e2d8c8;--text: #231d17;--muted: #6f655a;--brand-ink: #1a1307;--ok: #1f8a53;--bad: #c0412f;color-scheme:light}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 var(--font)}a{color:var(--accent)}img{max-width:100%;display:block}h1,h2,h3{line-height:1.15;margin:0 0 .5rem;letter-spacing:-.01em}h1{font-size:clamp(1.9rem,5vw,3rem)}h2{font-size:1.3rem}h3{font-size:1.1rem}p{margin:0 0 .75rem}.muted{color:var(--muted)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}main,.top,footer{width:min(1080px,100% - 32px);margin-inline:auto}main{padding:8px 0 48px}footer{padding:24px 0 40px;color:var(--muted)}.top{display:flex;align-items:center;gap:12px;padding:14px 0}.brand{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none}.brand:before{content:"R";display:inline-grid;place-items:center;width:28px;height:28px;margin-right:8px;border-radius:8px;background:var(--brand);color:var(--brand-ink)}.grow{flex:1}.xp-pill{padding:4px 12px;border-radius:99px;background:var(--surface);border:1px solid var(--line);font-weight:700}.xp-pill small{font-weight:400;color:var(--muted)}select,input,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 10px}textarea{width:100%;resize:vertical}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.btn{font:inherit;font-weight:700;padding:9px 16px;border-radius:10px;border:0;cursor:pointer;background:var(--brand);color:var(--brand-ink)}.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}.btn:disabled{opacity:.5;cursor:default}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:.5rem 0}.hero{padding:28px 0 20px}.hero p{color:var(--muted);max-width:60ch;font-size:1.1rem}.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.card{display:block;overflow:hidden;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);border-top:3px solid var(--accent);transition:transform .15s,border-color .15s}.card:hover{transform:translateY(-2px);border-color:var(--accent)}.card img{width:100%;height:150px;object-fit:contain;padding:10px 14px;background:#fffaf0}.card-body{padding:14px 16px 16px}.card-body p{color:var(--muted);margin-bottom:.5rem}.facts{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.9rem;color:var(--muted);margin:0}.facts span:before{content:"• ";color:var(--accent)}.game-head{display:grid;grid-template-columns:minmax(0,340px) 1fr;gap:24px;align-items:center;padding:12px 0 20px}.game-head img{border-radius:var(--radius);border:1px solid var(--line);background:#fffaf0;padding:8px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;margin-bottom:18px}.tabs button{font:inherit;font-weight:700;padding:10px 16px;background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);cursor:pointer;white-space:nowrap}.tabs button.on{color:var(--text);border-bottom-color:var(--accent)}.video .frame{position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}.video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.video .soon{display:grid;place-content:center;text-align:center;color:var(--muted);background:var(--surface)}.video .soon span{font-size:3rem;color:var(--accent)}.video-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 2px}.chat{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.chat-log{padding:16px;display:flex;flex-direction:column;gap:12px;min-height:220px;max-height:480px;overflow-y:auto}.bubble{display:flex;gap:10px;max-width:88%}.bubble p{margin:0;white-space:pre-wrap}.bubble.user{align-self:flex-end;background:var(--surface-2);padding:8px 12px;border-radius:12px 12px 2px}.bubble.error p{color:var(--bad)}.avatar{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:var(--brand-ink);font-weight:800}.cites{margin-top:6px!important;font-size:.82rem;color:var(--muted)}.cite{display:inline-block;margin:2px 4px 0 0;padding:1px 8px;border:1px solid var(--line);border-radius:99px}.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.chat-form input{flex:1;min-width:0}.ask-lobby{margin-top:36px}.lead{color:var(--muted)}.steps{list-style:none;display:flex;gap:8px;padding:0;margin:0 0 14px}.dot{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--text);font-weight:700;cursor:pointer}.dot.on{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent) inset}.dot.ok{background:var(--ok);color:#fff;border-color:var(--ok)}.scenario{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.situation{background:var(--surface-2);border-left:3px solid var(--accent);padding:10px 14px;border-radius:8px;margin-bottom:12px}.situation p{margin:0}.label,.refs span{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.question{font-weight:700;font-size:1.05rem}.answer label{display:block;margin-bottom:6px;color:var(--muted)}.choices{display:grid;gap:8px;margin:10px 0}.choice{text-align:left;font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;display:grid;gap:6px}.choice small{color:var(--muted);font-size:.9rem}.choice.right{border-color:var(--ok)}.choice.wrong{border-color:var(--bad)}.choice.dim{opacity:.55}.verdict{margin:12px 0;padding:12px 14px;border-radius:10px;background:var(--surface-2);border-left:4px solid var(--muted)}.verdict p{margin:4px 0 0;white-space:pre-wrap}.verdict.correct{border-color:var(--ok)}.verdict.incorrect{border-color:var(--bad)}.verdict.partly{border-color:var(--brand)}.xp{font-weight:800;color:var(--ok)}.refs{margin-top:12px;color:var(--muted);font-size:.9rem;margin-bottom:0}.banner{margin-top:14px;padding:12px 16px;background:var(--surface);border:1px dashed var(--ok);border-radius:10px}@media(max-width:720px){.game-head{grid-template-columns:1fr}.bubble{max-width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}