.save-cover-panel{background:var(--stg-paper-deep,#f7f4ec);border:1px solid var(--stg-border);border-radius:var(--stg-r-lg);display:flex;flex-direction:column;gap:var(--sp-3);padding:var(--sp-4)}.save-cover-panel__head{display:flex;flex-direction:column;gap:2px}.save-cover-panel__sub{color:var(--stg-ink-4);font-size:12px;margin:0}.save-cover-panel__body{align-items:flex-start;display:flex;flex-wrap:wrap;gap:var(--sp-4)}.save-cover-panel__preview{background:var(--stg-paper);border:1px dashed var(--stg-border);border-radius:var(--stg-r-md);display:grid;flex-shrink:0;height:88px;overflow:hidden;place-items:center;position:relative;width:88px}.save-cover-panel__preview--empty{color:var(--stg-ink-4)}.save-cover-panel__thumb{border-radius:0;height:100%;width:100%}.save-cover-panel__thumb.hidden{display:none!important}.save-cover-panel__empty{font-size:11px;line-height:1.3;padding:8px;text-align:center}.save-cover-panel__empty.hidden{display:none!important}.save-cover-panel__controls{align-items:flex-start;display:flex;flex:1;flex-direction:column;gap:var(--sp-2);min-width:min(100%,240px)}.save-cover-select-btn{align-items:center;color:var(--stg-ink);display:inline-flex;gap:8px;padding-left:0}.save-cover-remove-btn{align-items:center;background:transparent;border:0;color:var(--stg-ink-2);cursor:pointer;display:inline-flex;font-size:12px;font-weight:500;padding:6px 0;text-decoration:underline;text-underline-offset:2px}.save-cover-remove-btn:hover{color:var(--stg-ink)}.save-cover-remove-btn.hidden{display:none!important}.save-cover-remove-btn:disabled{cursor:not-allowed;opacity:.45}.cover-preview{background:var(--stg-paper-deep);border-radius:var(--stg-r-md);color:var(--stg-ink-4);display:grid;flex-shrink:0;height:64px;overflow:hidden;place-items:center;width:64px}.cover-preview.hidden{display:none!important}.cover-preview img{display:block;height:100%;object-fit:cover;width:100%}.save-cover-source{display:flex;flex-wrap:wrap;gap:var(--sp-2)}.save-cover-source.hidden{display:none!important}.save-cover-source-btn{align-items:center;background:transparent;border:1px solid var(--stg-border);border-radius:var(--stg-r-pill);color:var(--stg-ink-2);cursor:pointer;display:inline-flex;font-size:12px;font-weight:500;padding:6px 12px}.save-cover-source-btn:disabled{cursor:not-allowed;opacity:.45}.save-cover-source-btn.active,.save-cover-source-btn[aria-pressed=true]{background:var(--stg-ink);border-color:var(--stg-ink);color:var(--stg-paper)}.save-cover-hint{color:var(--stg-ink-4);font-size:12px;margin:0}.save-cover-hint.hidden{display:none!important}.save-win-youtube-preview{align-items:center;background:var(--stg-paper-deep);border:1px solid var(--stg-border);border-radius:var(--stg-r-md);display:flex;gap:var(--sp-3);grid-column:unset;margin-top:var(--sp-2);padding:10px 12px}.save-win-youtube-thumb{border-radius:var(--stg-r-sm,4px);flex-shrink:0;height:45px;object-fit:cover;width:80px}.save-win-youtube-info{color:var(--stg-ink-2);font-size:13px;line-height:1.35}.save-win-youtube-info strong{color:var(--stg-ink);display:block;font-weight:600}.save-win-youtube-suggestions{display:grid;gap:var(--sp-2);margin-top:var(--sp-2)}.save-win-youtube-suggestion{align-items:center;appearance:none;background:var(--stg-paper-deep);border:1px solid var(--stg-border);border-radius:var(--stg-r-md);color:inherit;cursor:pointer;display:flex;gap:var(--sp-3);padding:8px 10px;text-align:left;width:100%}.save-win-youtube-suggestion:hover{border-color:var(--stg-ink-3)}