:root{color-scheme:light dark;font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--bg:#f7f4ef;--card:#fff;--text:#29231e;--muted:#756c64;--line:#eee7df;--accent:#a94706;--accent-hover:#843400;--soft:#fff1e5;--warning:#fff5dd;--warning-text:#76501b;--shadow:0 12px 35px rgba(81,51,27,.07)}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top right,#ffead3 0,transparent 38%),var(--bg);color:var(--text)}[hidden]{display:none!important}.shell{max-width:1100px;margin:auto;padding:48px 28px 36px}.header{display:flex;align-items:center;gap:15px}.brand-icon,.section-icon,.drop-icon{display:grid;place-items:center;flex:none;color:var(--accent);background:var(--soft)}.brand-icon{width:56px;height:56px;border-radius:18px;font-size:32px;font-weight:700}.eyebrow{margin:0 0 3px;color:var(--accent);font-size:.76rem;font-weight:700;letter-spacing:.08em}h1,h2,p{margin-top:0}h1{font-size:clamp(1.65rem,4vw,2.1rem);line-height:1.15;margin-bottom:0;letter-spacing:-.04em}h2{font-size:1.25rem;line-height:1.3;margin-bottom:0}.intro{color:var(--muted);margin:18px 0 24px}.warning{display:flex;gap:14px;align-items:baseline;padding:13px 17px;margin-bottom:24px;border-radius:12px;background:var(--warning);color:var(--warning-text);font-size:.84rem}.warning strong{white-space:nowrap}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:26px}.pair-card{display:flex;gap:18px;max-width:650px;padding:30px}.pair-content h2{margin-bottom:10px}.pair-content .muted{margin-bottom:12px}.section-icon{width:42px;height:42px;border-radius:13px;font-size:24px;font-weight:700}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.layout{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;align-items:start}.activity-card{grid-column:1/-1}.connected-label{display:flex;align-items:center;gap:8px;margin:0 0 13px;color:#31734c;font-size:.85rem;font-weight:650}.connected-label span{width:8px;height:8px;border-radius:50%;background:#44a66a}.muted,.hint{color:var(--muted)}.muted{font-size:.93rem}.hint{font-size:.8rem;line-height:1.6;margin:12px 0 0}.upload-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:14px}.upload-actions .hint{margin:0}button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border:1px solid transparent;border-radius:11px;padding:9px 16px;font:inherit;font-size:.88rem;font-weight:650;cursor:pointer;transition:background .15s,border-color .15s}button{color:#fff;background:var(--accent)}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}.secondary-button{color:var(--text);background:var(--card);border-color:var(--line)}.secondary-button:hover{background:var(--soft);border-color:#e4bb9a}button:focus-visible,.secondary-button:focus-visible,#drop:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #e78937;outline-offset:3px}#drop{display:flex;min-height:190px;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;border:1.5px dashed #e0a873;border-radius:16px;background:var(--soft);text-align:center;cursor:pointer}#drop.dragging{border-color:var(--accent);box-shadow:0 0 0 3px rgba(217,105,16,.15)}#drop strong{font-size:1rem}#drop span:last-child{color:var(--muted);font-size:.85rem}.drop-icon{width:46px;height:46px;border-radius:14px;background:var(--card);font-size:30px;line-height:1}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.row{padding:15px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.row:last-child{border-bottom:0}.row p{margin:0 0 9px}.row button{margin-top:8px}.row a{font-weight:650}.downloads{margin-top:14px;color:var(--muted);font-size:.9rem}progress{display:block;width:100%;height:8px;accent-color:var(--accent);margin:8px 0}a{color:var(--accent)}.digest{display:block;overflow-wrap:anywhere;margin:8px 0;color:var(--muted)}details{font-size:.82rem;margin-top:8px}summary{cursor:pointer;color:var(--muted)}.verify{font-size:.8rem;min-height:36px;padding:6px 12px}.status-message:empty,#error:empty{display:none}.status-message{color:var(--muted);font-size:.88rem;margin:12px 0}#error{margin:20px 0 0;padding:14px;border-radius:12px;background:#fff0ed;color:#a5261c}footer{margin-top:28px;color:var(--muted);font-size:.8rem;text-align:center}
@media(max-width:760px){.shell{padding:28px 16px}.layout{grid-template-columns:1fr}.activity-card{grid-column:auto}.card{padding:21px}.warning{display:block}.warning strong{display:block;margin-bottom:4px}.pair-card{padding:23px}}
@media(prefers-color-scheme:dark){:root{--bg:#181512;--card:#26211d;--text:#f5eee7;--muted:#c0b5ab;--line:#44382e;--accent:#ffa453;--accent-hover:#e88b39;--soft:#38291e;--warning:#42321a;--warning-text:#f4d8a3;--shadow:0 12px 35px rgba(0,0,0,.18)}body{background:radial-gradient(ellipse at top right,#3a281c 0,transparent 38%),var(--bg)}button:not(.secondary-button){color:#241509}#error{background:#4b231e;color:#ffd6ce}.connected-label{color:#8fd6a8}}
