.bd{gap:12px;min-width:0;display:grid}.bd-bar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.bd-tabs,.bd-tools,.bd-devices,.bd-seg{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.bd-status{color:var(--muted);min-width:120px;font-size:13px}.bd-status.saved:before{content:"● ";color:#4ade80}.bd-status.unsaved:before,.bd-status.saving:before{content:"● ";color:#fbbf24}.bd-status.error,.bd-status.conflict{color:#f87171}.bd-main{grid-template-columns:minmax(0,360px) minmax(0,1fr);align-items:start;gap:12px;display:grid}.bd-side{max-height:calc(100vh - 150px);padding:14px;position:sticky;top:12px;overflow:auto}.bd-panel{gap:12px;display:grid}.bd-fields{gap:10px;display:grid}.bd-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.bd-list>li{border:1px solid var(--line);background:var(--card-2,#ffffff05);border-radius:8px;padding:6px}.bd-list>li.on{border-color:var(--lime)}.bd-list>li .bd-fields{padding:8px 4px 4px}.bd-row{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.bd-name{text-align:left;min-width:0;color:var(--fg);font:inherit;cursor:pointer;background:0 0;border:0;flex:auto;gap:2px;padding:4px 6px;font-weight:700;display:grid}.bd-name small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:400;overflow:hidden}.bd-off{color:#fbbf24;font-size:12px;font-weight:400}.bd-ib{width:30px;height:30px;min-height:30px;font-size:14px}.bd-ib:disabled{opacity:.35;cursor:default}.bd-h{margin:6px 0 0;font-size:15px}.bd-help{color:var(--muted);margin:0;font-size:12.5px}.bd-label{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}.bd-blocks{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.bd-block{text-align:left;border:1px dashed var(--line-2);color:var(--fg);cursor:pointer;font:inherit;background:0 0;border-radius:8px;gap:2px;padding:8px 10px;font-size:13px;display:grid}.bd-block:hover{border-color:var(--lime)}.bd-block small{color:var(--muted);font-size:11.5px}.bd-block[data-off=true] small{color:#fbbf24}.bd-add{flex-wrap:wrap;gap:6px;display:flex}.bd-add select{background:var(--card);min-height:36px;color:var(--fg);border:1px solid var(--line-2);border-radius:6px;flex:140px;padding:0 8px}.bd-items{gap:8px;display:grid}.bd-item{border:1px solid var(--line);border-radius:8px;gap:8px;min-width:0;margin:0;padding:10px;display:grid}.bd-item legend{color:var(--muted);padding:0 4px;font-size:12px}.bd-item summary{cursor:pointer;text-overflow:ellipsis;font-size:14px;overflow:hidden}.bd-item-tools{justify-content:flex-end}.bd-thumb{border:1px solid var(--line);object-fit:contain;border-radius:6px;max-width:100%;max-height:140px;margin-bottom:6px;display:block}.bd-image label.btn{cursor:pointer}.bd input[type=color]{border:1px solid var(--line-2);background:0 0;border-radius:6px;width:100%;height:40px;padding:2px}.bd input[type=range]{width:100%;accent-color:var(--lime)}.bd-preview{gap:8px;min-width:0;display:grid}.bd-pbar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.bd-url{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:120px;min-width:0;font-size:12px;overflow:hidden}.bd-stage{border:1px solid var(--line);background:repeating-linear-gradient(45deg,#ffffff04 0 10px,#0000 10px 20px);border-radius:10px;justify-content:center;display:flex;overflow:auto}.bd-frame{background:#07070a;border:0;width:100%;height:calc(100vh - 200px);min-height:560px;transition:width .2s;display:block}.bd-stage[data-device=tablet] .bd-frame,.bd-stage[data-device=phone] .bd-frame{border-left:1px solid var(--line-2);border-right:1px solid var(--line-2);flex:none}@media (max-width:980px){.bd-main{grid-template-columns:minmax(0,1fr)}.bd-side{max-height:none;position:static}.bd-frame{height:70vh;min-height:420px}}