.echo .isl-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.echo .isl{position:relative;padding:0;overflow:hidden;container-type:inline-size;aspect-ratio:1;border:3px solid transparent;border-radius:10px;background:var(--tile)}.echo .isl img,.echo .art{width:100%;height:100%;object-fit:cover;display:block}.echo .art{position:relative;display:flex;align-items:center;justify-content:center}.echo .art .m{font-size:46cqw;line-height:1}.echo .art .o{position:absolute;right:8%;bottom:6%;font-size:24cqw;line-height:1}.echo .isl .kind{position:absolute;left:0;right:0;bottom:0;padding:2px;font-size:.62rem;text-align:center;background:#0f1626d9;color:var(--text)}.echo .isl .gb{position:absolute;top:3px;right:3px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;font:700 .72rem system-ui;font-style:normal;color:var(--ink)}.echo .isl.target{border-color:var(--sun);box-shadow:0 0 0 2px var(--sun)}.echo .isl:disabled{opacity:1}.echo .isl:not(:disabled):hover{transform:scale(1.03)}.echo .last{display:flex;flex-direction:column;gap:6px}.echo .thumbs{display:flex;gap:8px;flex-wrap:wrap}.echo .thumbs figure{margin:0;width:72px;text-align:center;font-size:.7rem}.echo .thumbs figure>img,.echo .thumbs figure>.art{width:72px;height:72px;border-radius:8px;container-type:inline-size;overflow:hidden;display:block}.echo .thumbs figure>.art{display:flex}.echo.intro{align-items:center;text-align:center;padding:8px 0}.echo.intro h2{margin:0;font-size:1.4rem;color:var(--text)}.echo .goal{margin:0;font-size:1.25rem;font-weight:700;color:var(--mint)}.echo .isl-grid{width:min(100%,100vh);margin-inline:auto}:root{--bg: #0f1626;--card: #172033;--panel: #2a3a57;--tile: #3a4d6e;--text: #f4f7fb;--muted: #aab6cc;--mint: #a8e6c9;--sun: #f2c879;--ink: #172033;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;padding:16px;display:flex;justify-content:center;align-items:flex-start;background:var(--bg);color:var(--text);font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.card{width:100%;max-width:min(100%,1100px);margin:4vh auto 0;padding:20px;background:var(--card);border-radius:22px}h1{display:flex;align-items:center;gap:10px;margin:0;font-size:1.35rem;color:var(--text)}h1 svg{color:var(--mint)}h2{margin:18px 0 10px;font-size:1rem;font-weight:500;color:var(--muted)}.top,.row{display:flex;justify-content:space-between;align-items:center;gap:12px}.tagline{margin:14px 0;font-weight:600}.muted{color:var(--muted)}.small{font-size:.85rem;margin:0}code{background:var(--panel);padding:1px 6px;border-radius:6px}.panel{display:flex;flex-direction:column;gap:12px;padding:16px;margin-top:14px;background:var(--panel);border-radius:16px}.panel h2{margin:0}.field{display:flex;flex-direction:column;gap:8px;color:var(--muted)}input{width:100%;padding:14px;border:0;border-radius:12px;background:#fff;color:var(--ink);font:inherit;font-size:1.1rem}.btn{padding:14px;border:0;border-radius:12px;cursor:pointer;font:inherit;font-size:1.1rem;display:inline-flex;justify-content:center;align-items:center;gap:6px}.btn.primary{background:var(--mint);color:var(--ink);font-weight:700}.btn.light{background:#fff;color:var(--ink)}.btn.small{padding:8px 12px;font-size:.9rem}.btn:disabled{opacity:.5;cursor:not-allowed}.icon-btn{background:none;border:0;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px}.join-row{display:grid;grid-template-columns:1fr auto;gap:8px}.join-row input{text-transform:uppercase;letter-spacing:.2em;text-align:center}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.tile{display:flex;flex-direction:column;gap:4px;align-items:flex-start;text-align:left;padding:16px;border:2px solid transparent;border-radius:14px;background:var(--tile);color:var(--text);font:inherit}.tile svg{color:var(--mint)}.tile.soon svg{color:var(--sun)}.tile.pick{cursor:pointer}.tile.pick:disabled{cursor:default;opacity:1}.tile.pick.active{border-color:var(--mint)}.players{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.players li{display:flex;align-items:center;gap:8px}.players em{color:var(--muted);font-style:normal}.dot{width:9px;height:9px;border-radius:50%;background:var(--mint)}.badge{margin-left:auto;padding:2px 10px;border-radius:99px;background:var(--sun);color:var(--ink);font-size:.8rem;font-weight:600}.ttt{display:flex;flex-direction:column;align-items:center;gap:12px}.ttt-status{margin:0;font-size:1.2rem;font-weight:700}.ttt-board{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:min(100%,320px)}.ttt-cell{aspect-ratio:1;border:0;border-radius:14px;background:var(--tile);cursor:pointer;font:700 2.6rem/1 system-ui,sans-serif;color:var(--text)}.ttt-cell.X{color:var(--mint)}.ttt-cell.O{color:var(--sun)}.ttt-cell:disabled{cursor:default}.ttt-cell:not(:disabled):hover{background:#4a5f84}.ttt-score{display:grid;grid-template-columns:1fr auto 1fr;gap:8px;width:100%;align-items:center}.ttt-side{display:flex;flex-direction:column;gap:2px}.ttt-side.O{text-align:right}.ttt-side-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ttt-side-pts{font-size:1.6rem;font-weight:800;line-height:1}.ttt-side.X .ttt-side-pts{color:var(--mint)}.ttt-side.O .ttt-side-pts{color:var(--sun)}.ttt-score-mid{display:flex;flex-direction:column;align-items:center;gap:2px}.ttt-score-mid strong{font-size:1.35rem}.rules{display:flex;flex-direction:column;gap:12px}.choices{display:flex;flex-wrap:wrap;gap:8px}.choice{padding:8px 12px;border:2px solid transparent;border-radius:10px;background:var(--tile);color:var(--text);font:inherit;cursor:pointer}.choice.active{border-color:var(--mint)}.choice:disabled{cursor:default}button:focus-visible,input:focus-visible{outline:3px solid var(--sun);outline-offset:2px}