/* mindmap5.3 · css/reader-folds.css —— 选文折叠入口与本书管理 */
.reader-selection-tools .reader-selection-fold{width:auto;min-width:68px;display:inline-flex;gap:5px;align-items:center;padding-inline:9px;white-space:nowrap}
.reader-fold-panel{position:absolute;z-index:var(--z-ctxmenu);inset:0 0 0 auto;width:min(var(--ui-reader-sidebar-w),100%);min-height:0;display:flex;flex-direction:column;background:var(--ui-panel);color:var(--ui-text);border-left:1px solid var(--ui-border);box-shadow:var(--ui-shadow-aux);font:var(--ui-font-size)/var(--ui-line-height) var(--ui-font);overflow:hidden}
.reader-fold-panel[hidden]{display:none}
.reader-fold-content{flex:1;min-height:0;overflow:auto;padding:var(--ui-panel-body-padding);overscroll-behavior:contain;scrollbar-width:thin}
.reader-fold-panel button{font:inherit;color:inherit;background:var(--ui-panel,#fff);border:1px solid var(--ui-border,#ccd4de);border-radius:var(--ui-button-radius);min-height:36px;padding:5px 10px;cursor:pointer}
.reader-fold-panel button:focus-visible{outline:2px solid var(--ui-accent,#4279af);outline-offset:2px}
.reader-fold-panel .reader-tool-view-head button{min-height:0;padding:0;background:transparent;border-color:transparent}
.reader-fold-actions{display:flex;flex-wrap:wrap;gap:8px}
.reader-fold-row{margin-top:12px;padding:12px 0;border-top:1px solid var(--ui-border,#ccd4de);overflow-wrap:anywhere}
.reader-fold-row.is-active{border-left:3px solid var(--ui-accent,#4279af);padding-left:10px}
.reader-fold-row p{margin:8px 0;line-height:1.5}
.reader-fold-panel blockquote{margin:12px 0;padding:10px;border-left:3px solid var(--ui-border,#ccd4de);max-height:35vh;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}
@media(pointer:coarse){.reader-fold-panel button,.reader-selection-tools .reader-selection-fold{min-width:44px;min-height:44px}}
@media(pointer:coarse){body.reader-topbar-active #reader-panel .reader-fold-panel .reader-tool-view-head button{min-width:44px;min-height:44px}}