.versions-panel{width:min(1140px,96vw);max-height:92dvh;overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:24px;padding:clamp(18px,3vw,32px)}.versions-panel::backdrop{background:#080d25b3;backdrop-filter:blur(8px)}.versions-heading{display:flex;align-items:center;gap:12px}.versions-heading>svg{width:28px;height:28px;color:var(--accent)}.versions-heading button{margin-left:auto}.versions-layout{display:grid;grid-template-columns:minmax(180px,260px) minmax(0,1fr);gap:24px;margin-top:20px}.versions-list{display:flex;flex-direction:column;gap:12px;max-height:65vh;overflow:auto}.versions-list button{display:flex;align-items:flex-start;flex-wrap:wrap;text-align:left;padding:15px;border-left:3px solid var(--line)}.versions-list button small,.versions-list button strong{width:100%;font-size:12px}.versions-list button[aria-pressed=true]{border-color:var(--accent);background:#9470e51c}.versions-preview{width:100%;max-height:400px;object-fit:contain;border-radius:15px;background:var(--bg)}.versions-note,.versions-status,.versions-detail small{color:var(--muted);line-height:1.6}.versions-actions{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.versions-actions select{flex:1;min-width:120px}.versions-instruction{white-space:pre-wrap}.versions-field{display:flex;flex-direction:column;gap:8px;margin:10px 0}.versions-panel input,.versions-panel textarea,.versions-panel select{max-width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--field);color:var(--text);font:inherit}.versions-field textarea{min-height:100px}.versions-edit,.versions-confirm{border:1px solid var(--line);border-radius:16px;padding:16px;margin:18px 0}.versions-compare{border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.versions-comparison{display:grid;aspect-ratio:16/10;background:var(--bg);border:1px solid var(--line);border-radius:12px;overflow:hidden}.versions-comparison img{grid-area:1/1;width:100%;height:100%;min-height:0;object-fit:contain;background:var(--bg)}.versions-comparison.versions-side{grid-template-columns:1fr 1fr}.versions-side img{grid-area:auto}.versions-compare input[type=range]{width:100%;accent-color:var(--accent)}.versions-panel [hidden]{display:none!important}@media(max-width:650px){.versions-layout{grid-template-columns:1fr}.versions-list{flex-direction:row;max-height:none;overflow-x:auto;padding-bottom:10px}.versions-list button{flex:0 0 170px}.versions-actions button{flex:1}.versions-comparison{aspect-ratio:1}.versions-heading h2{font-size:22px}}