:root{--bg: #f7f5f0;--surface: #ffffff;--text: #1d1b18;--muted: #6b665d;--accent: #2f5d8a;--danger: #a23a2a;--border: #dedad0;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #161514;--surface: #211f1d;--text: #efece6;--muted: #a39d92;--accent: #8ab4de;--danger: #e08a7b;--border: #36332f}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent)}.topbar{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface)}.topbar a{font-weight:600;text-decoration:none;color:var(--text)}.page{max-width:720px;margin:0 auto;padding:16px}.page.narrow{max-width:420px;padding-top:48px}.view-header h1{margin:0 0 4px;font-size:1.5rem}.view-desc,.card-sub,.card-meta{color:var(--muted);font-size:.9rem}.stack{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:4px;font-size:.9rem}input{font:inherit;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.btn{font:inherit;min-height:44px;padding:8px 16px;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:var(--surface);cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn-quiet{background:transparent;color:var(--accent)}.btn-file{width:100%;display:flex;justify-content:space-between;gap:12px;background:var(--surface);color:var(--text);border-color:var(--border);text-align:left;overflow-wrap:anywhere}.toolbar{display:flex;justify-content:flex-end;margin:8px 0}.card-list,.version-list,.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.card,.panel{display:flex;flex-direction:column;gap:6px;padding:14px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);text-decoration:none}.panel{margin-top:12px}.panel h2{margin:0;font-size:1.05rem}.card-title,.version-label{font-weight:600}.version-head{display:flex;gap:10px;align-items:baseline}.version-number{color:var(--muted);font-variant-numeric:tabular-nums}.version-notes{margin:0;white-space:pre-wrap}.back{display:inline-block;margin-bottom:8px}.error-banner{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;margin:12px 0;border:1px solid var(--danger);border-radius:8px;color:var(--danger)}.notice{color:var(--muted)}.empty-state{padding:32px 16px;text-align:center;color:var(--muted)}