/* 与 Flux 三种表面共用颜色、排版和 card，不另加背景色层。 */
.fm-workspace{padding:0;overflow:hidden}.fm-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.fm-tabs{padding:16px;border-bottom:1px solid var(--line)}.fm-search{display:flex;gap:8px;margin-left:auto;min-width:0}.fm-search input{min-width:100px;width:230px}.fm-layout{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:540px}.fm-tree{padding:18px 12px;border-right:1px solid var(--line);overflow:auto}.fm-tree .btn{border:0;background:transparent;justify-content:flex-start;max-width:100%;margin:3px 0}.fm-tree-title{padding:0 8px 14px;font-size:12px}.fm-main{padding:20px;min-width:0}.fm-breadcrumb{display:flex;align-items:center;flex-wrap:wrap}.fm-breadcrumb .btn{border:0;background:transparent}.fm-actions{display:flex;gap:8px;flex-wrap:wrap;margin-left:auto}.fm-drop{margin-top:18px;min-height:320px;border:1px dashed transparent;border-radius:8px}.fm-drop.dragover{border-color:var(--pri)}.fm-drop-hint{padding:28px;text-align:center;color:var(--tx-3);font-size:12px}.fm-scroll{overflow:auto;max-width:100%;min-width:0}.fm-scroll table{width:100%;border-collapse:collapse}.fm-scroll th,.fm-scroll td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.fm-name{border:0;background:transparent;color:var(--tx);cursor:pointer;display:inline-flex;align-items:center;gap:9px;font:inherit}.fm-name:hover{color:var(--pri)}.fm-path{display:block;font-size:11px;margin-top:5px;max-width:320px;overflow:hidden;text-overflow:ellipsis}.fm-row-actions{display:flex;gap:6px}.fm-row-actions .btn{padding:4px 8px}.fm-upload{padding:14px 0;border-bottom:1px solid var(--line)}.fm-upload progress{width:100%;height:7px;accent-color:var(--pri);margin-top:10px}.fm-upload [data-status]{margin-left:auto;font-variant-numeric:tabular-nums}.fm-preview-mask{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.35);display:flex;justify-content:flex-end}.fm-preview{width:min(850px,94vw);height:100dvh;border-radius:0!important;display:flex;flex-direction:column;margin:0;outline:none;background:var(--panel)!important}.fm-preview .card-h{flex-shrink:0;padding:20px;border-bottom:1px solid var(--line)}.fm-preview h3{overflow-wrap:anywhere}.fm-preview-body{padding:20px;overflow:auto;min-height:0;flex:1}.fm-preview-body pre{white-space:pre-wrap;overflow-wrap:anywhere}.fm-preview-body img{max-width:100%;height:auto}.fm-preview-body iframe{width:100%;height:75vh;border:0}.fm-preview-body td{max-width:360px;overflow:hidden;text-overflow:ellipsis}.catalog-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.catalog-stat{padding:22px;min-width:0}.catalog-stat strong{display:block;font-size:26px;margin-top:12px;overflow-wrap:anywhere}.catalog-stat strong small{font-size:12px;color:var(--tx-3);font-weight:400}.catalog-stat:last-child strong{font-size:18px}.catalog-family{padding:14px 20px 20px}.catalog-family h3{display:flex;align-items:center;gap:12px;margin:10px 0}.catalog-family small{font-size:12px;font-weight:400}.catalog-detail{padding:20px}.catalog-detail h3{margin:26px 0 14px}.catalog-coverage{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0}.catalog-day{height:34px;width:34px;display:grid;place-items:center;border:1px solid var(--line-2);border-radius:6px;font-size:12px}.catalog-day.covered{color:var(--pri);border-color:var(--pri);background:color-mix(in srgb,var(--pri) 12%,transparent)}.catalog-day.missing{color:var(--warn);border-style:dashed}.catalog-content .empty{padding:50px}.fm-toolbar input,.fm-search input,.fm-scroll input,.fm-scroll select{color:var(--tx);background:var(--input-bg,var(--panel));border:1px solid var(--line-2);border-radius:6px;padding:8px}.fm-scroll input[type=checkbox]{accent-color:var(--pri)}
@media(max-width:900px){.fm-layout{grid-template-columns:155px minmax(0,1fr)}.fm-main{padding:12px}.catalog-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.fm-actions{margin-left:0}.fm-tabs .fm-search{width:100%;margin-left:0}.fm-search input{flex:1;width:100%}}
@media(max-width:600px){.fm-layout{display:block}.fm-tree{border-right:0;border-bottom:1px solid var(--line);max-height:150px;display:flex;gap:6px;flex-wrap:wrap}.fm-tree-title{width:100%;padding-bottom:0}.fm-tree>div{padding-left:0!important}.fm-tree .btn{font-size:12px}.fm-tabs{padding:12px}.fm-main{padding:10px}.catalog-family,.catalog-detail{padding:12px}.catalog-stat{padding:16px}.catalog-stats{gap:10px}.catalog-stat strong{font-size:23px}.catalog-stat:last-child strong{font-size:14px}.catalog-content{min-width:0}.fm-preview{width:100vw}.fm-preview .card-h{padding:12px}.fm-preview-body{padding:12px}.fm-search{width:100%;margin-left:0}.fm-drop-hint{padding:18px 8px}.fm-scroll td,.fm-scroll th{padding:10px}.fm-path{max-width:220px}}

/* 文件管理主页签：主题色选中态，未选中保持正文对比度。 */
.fm-tabs > .btn[data-fm]{color:var(--tx);background:var(--panel);border:1px solid var(--line-2);opacity:1;font-weight:600}
.fm-tabs > .btn[data-fm].on{color:#fff;background:var(--pri);border-color:var(--pri);box-shadow:0 0 0 1px var(--pri)}
.fm-tabs > .btn[data-fm]:focus-visible{outline:2px solid var(--pri);outline-offset:3px}