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var(--arc-ash);border-radius:12px;overflow:hidden;height:calc(100vh - 104px);transition:width var(--arc-dur-base) var(--arc-ease-fluid);box-shadow:0 0 0 1px #24242405}.ed-frame iframe{width:100%;height:100%;border:0;display:block;background:#fff}.ed-tabs{display:flex;gap:2px;padding:12px 12px 0;border-bottom:1px solid var(--arc-ash)}.ed-tabs button{border:0;background:transparent;padding:8px 12px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--arc-smoke);border-bottom:2px solid transparent;margin-bottom:-1px}.ed-tabs button.on{color:var(--arc-off-black);border-bottom-color:var(--arc-off-black)}.ed-tabs.ai button.on{color:var(--arc-ai-mist);border-bottom-color:var(--arc-ai-aurora)}.ed-pane{padding:12px;display:flex;flex-direction:column;gap:12px}.ed-pane h4{margin:0;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--arc-smoke);font-weight:500}.tree{display:flex;flex-direction:column;gap:4px}.tree .sec{border:1px solid var(--arc-ash);border-radius:12px;background:var(--arc-paper);overflow:hidden}.tree .sec>.hd{display:flex;align-items:center;gap:6px;padding:8px 8px 8px 12px;font-size:13px;cursor:pointer}.tree .sec>.hd.on{background:var(--arc-periwinkle)}.tree .sec>.hd .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree .blk{display:flex;align-items:center;gap:6px;padding:6px 8px 6px 24px;font-size:12px;cursor:pointer;border-top:1px solid var(--arc-ash-faint);color:var(--arc-graphite)}.tree .blk.on{background:var(--arc-periwinkle-faint);color:var(--arc-off-black)}.tree .blk .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tree .blk.sub{padding-left:40px}.ib{width:22px;height:22px;border-radius:6px;border:0;background:transparent;color:var(--arc-smoke);display:grid;place-items:center;padding:0;flex:none}.ib:hover{background:var(--arc-periwinkle-faint);color:var(--arc-off-black)}.ib svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.palette{display:grid;grid-template-columns:1fr 1fr;gap:6px}.palette button{border:1px solid var(--arc-ash);background:var(--arc-paper);border-radius:10px;padding:8px 10px;font-size:12px;text-align:left;display:flex;align-items:center;gap:8px}.palette button:hover{background:var(--arc-periwinkle-faint)}.palette button:disabled{opacity:.5}.prop{display:flex;flex-direction:column;gap:10px}.prop .field label{font-size:11px}.prop .input,.prop textarea.input{font-size:13px}.prop textarea.input{height:auto;min-height:88px;padding:8px 12px;line-height:1.6;resize:vertical;font-family:var(--arc-font-mono)}.prop .row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.chk{display:flex;align-items:center;gap:8px;font-size:13px}.chk input{width:16px;height:16px;accent-color:var(--arc-lake-blue)}.items{display:flex;flex-direction:column;gap:6px}.items .it{display:flex;gap:6px;align-items:flex-start}.items .it .input{flex:1}.pack-grid{display:grid;grid-template-columns:1fr;gap:8px}.pack{border:1px solid var(--arc-ash);border-radius:12px;padding:12px;background:var(--arc-paper);cursor:pointer;display:flex;gap:12px;align-items:center;text-align:left}.pack.on{border-color:var(--arc-lake-blue);box-shadow:0 0 0 3px var(--arc-periwinkle-faint)}.pack .sw{width:48px;height:48px;border-radius:10px;flex:none;display:grid;place-items:center;font-family:serif;font-size:20px;border:1px solid rgba(0,0,0,.06)}.pack b{font-weight:500;display:block;font-size:13px}.pack small{color:var(--arc-smoke);font-size:11px}.ver{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--arc-ash);border-radius:10px;background:var(--arc-paper);font-size:12px}.ver .v{font-weight:500;min-width:32px}.ver .meta{flex:1;color:var(--arc-smoke);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.warn{font-size:12px;color:var(--arc-state-warning-text);background:var(--arc-state-warning-band);border-radius:8px;padding:8px 10px}.ed-empty{padding:24px 12px;font-size:13px;color:var(--arc-smoke);text-align:center}@media(max-width:1100px){.ed{grid-template-columns:240px 1fr 300px}}