.header-tools{margin-left:auto;display:flex;align-items:center;gap:14px}.language-link{font-size:11px;color:var(--green);white-space:nowrap}.challenge-status{font-size:12px;color:var(--green);line-height:1.7;margin:0 0 16px;padding:12px 16px;background:#eef5e9;border:1px solid #d9e6d0;border-radius:10px}.challenge-status:empty{display:none}.challenge-bar{display:flex;align-items:center;gap:18px;padding:24px;margin-top:22px;border:1px solid #dbe5cf;border-radius:16px;background:#eff4e7}.share-emblem{flex-shrink:0;display:grid;place-items:center;width:42px;height:42px;border:1px solid #d1dec2;border-radius:50%;font-size:25px;color:#72875d}.challenge-bar h2{font-size:15px;color:#3e583a}.challenge-bar p{font-size:11px;color:#7c8b70;line-height:1.8;margin:7px 0 0}.challenge-bar button,.share-actions button:not(.primary){flex-shrink:0;color:var(--green);background:#fffefb;border:1px solid #b7cbaa;border-radius:8px;padding:11px 16px;font-size:11px}.challenge-bar button{margin-left:auto}.challenge-bar button:hover{background:#f8fbf2;border-color:#90ae7c}.share-dialog{width:min(540px,calc(100% - 32px));max-height:85vh;overflow-y:auto;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:0 24px 100px #263e321f}.share-dialog::backdrop{background:#2d45345c;backdrop-filter:blur(4px)}.share-dialog h2{font-size:23px;letter-spacing:-.5px;line-height:1.4;margin:12px 0}.share-dialog p{color:var(--muted);font-size:12px;line-height:1.8}.share-dialog label{display:block;color:var(--muted);font-size:12px;margin:20px 0 8px}.share-dialog input{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);padding:12px;font:12px/1.5 monospace}.share-close{position:absolute;right:14px;top:10px;border:0;border-radius:6px;background:transparent;color:var(--muted);font-size:24px;padding:4px 8px}.share-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}#share-feedback{color:var(--green)}
@media(max-width:1100px){.brand .version{display:none}.header-note{display:none}}
@media(max-width:720px){.header-tools{gap:10px}.header-tools .status-pill{font-size:9px;padding:6px 9px}.language-link{font-size:10px}.challenge-bar{padding:20px;flex-wrap:wrap;gap:12px;margin-top:16px}.share-emblem{width:34px;height:34px;font-size:21px}.challenge-bar>div:nth-child(2){flex:1}.challenge-bar h2{font-size:14px}.challenge-bar p{font-size:10px}.challenge-bar button{width:100%;margin-top:4px}.share-dialog{padding:28px 20px}.share-dialog h2{font-size:21px}}
@media(max-width:380px){.header-tools{gap:8px}.header-tools .status-pill{font-size:8px;padding:6px}.language-link{font-size:9px}}