.scene-title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.scene-title>span{font-size:12px;color:var(--muted)}
.scene-view-switch{display:flex;gap:4px;background:var(--page);border:1px solid var(--line);border-radius:6px;padding:3px}.scene-view-switch button{border:0;background:none;min-height:38px;padding:6px 14px}.scene-view-switch button[aria-pressed=true]{background:var(--accent-tint);color:var(--accent)}
.duct-editor{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--surface)}
.scene-toolbar{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid var(--line);background:var(--surface)}
.scene-toolbar>div{display:flex;gap:4px;flex-wrap:wrap}.scene-toolbar button{font-size:12px;background:transparent;min-height:40px;padding:7px 10px;border-color:transparent}.scene-toolbar button:hover{border-color:var(--line);background:var(--surface-secondary)}.scene-toolbar button[aria-pressed=true]{color:var(--accent);background:var(--accent-tint);border-color:var(--line)}
.scene-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;min-height:560px}
.scene-viewport-wrap{position:relative;min-width:0;min-height:560px;background:#0b1017;overflow:hidden}
.scene-viewport{position:absolute;inset:0;outline-offset:-4px!important;touch-action:none}.scene-viewport>canvas{display:block;width:100%;height:100%;cursor:grab}.scene-viewport>canvas:active{cursor:grabbing}.scene-label-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.scene-leader-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:hidden}
.scene-corner{position:absolute;left:20px;top:18px;pointer-events:none;display:flex;flex-direction:column;gap:4px;color:#e5edf7;font-size:13px}.scene-corner>span+span{font-size:12px;color:#acbacc}
.scene-bottom{position:absolute;left:20px;right:20px;bottom:18px;display:flex;justify-content:space-between;gap:12px;pointer-events:none;color:#b9c7d9;font-size:11px}.scene-bottom i{display:inline-block;width:16px;height:3px;background:#69b1ff;margin-right:7px;vertical-align:middle}
.scene-loading{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center;background:#0b1017;color:#c4d0df;font-size:14px;pointer-events:none}
.scene-label{pointer-events:auto;background:rgba(15,23,34,.93);color:#e9f0fa;border:1px solid #526379;border-radius:4px;min-height:32px;padding:4px 9px;font-size:12px;box-shadow:0 3px 12px #0004;display:flex;flex-direction:column;gap:0;line-height:1.4;white-space:nowrap}.scene-label strong{font-size:13px;font-weight:600}.scene-label span{display:none;font-size:11px;color:#b9c9db}.scene-label[data-selected=true]{border-color:#69b1ff;background:#112c4d}.scene-label[data-selected=true] span,.scene-label:hover span{display:block}.scene-label:hover{background:#1a3656;color:#fff}
.scene-label{border-radius:2px;box-shadow:none;padding:3px 8px;max-width:min(280px,calc(100vw - 80px))}.scene-label span{display:block;font-size:10px}.scene-label:not([data-selected=true]){background:rgba(11,16,23,.94);border-color:#425164}.scene-label strong{font-size:12px;max-width:100%;overflow:hidden;text-overflow:ellipsis}.scene-label[data-selected=true]{border-width:1px}
:root[data-theme=light] .scene-label{background:#f4f7fb;color:#18283b;border-color:#728196}:root[data-theme=light] .scene-label span{color:#43576f}:root[data-theme=light] .scene-label[data-selected=true]{background:#e6f4ff;border-color:#0958d9}:root[data-theme=light] .scene-label:hover{background:#dcecff;color:#18283b}
.scene-inspector{border-left:1px solid var(--line);padding:16px!important;background:var(--surface)!important;display:block!important;min-width:0;overflow:auto;max-height:720px}
.scene-inspector-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px}.scene-inspector-heading h3{font-size:13px;font-weight:600}.scene-inspector-heading button{min-height:36px;font-size:12px;padding:5px 10px}
.scene-inspector>label,.scene-inspector form>label:not(.scene-check){display:block;font-size:12px;margin:12px 0 4px;color:var(--muted)}.scene-inspector input,.scene-inspector select{margin:4px 0 0;min-height:40px;font-size:13px;width:100%;padding:7px 9px}
.scene-readings{margin:16px 0;padding:12px 0;border-block:1px solid var(--line);display:grid;gap:10px}.scene-readings>div{display:flex;justify-content:space-between;align-items:baseline;gap:10px}.scene-readings span{font-size:12px;color:var(--muted)}.scene-readings strong{font-size:13px;font-weight:550;font-variant-numeric:tabular-nums;text-align:right}
.scene-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.scene-fields label{font-size:11px;color:var(--muted);margin:12px 0 0}.scene-fields label>span{font-size:11px;float:none}.scene-fields label>#scene-flow-label{font-size:11px}.scene-fields input{font-variant-numeric:tabular-nums}
.scene-check{display:flex!important;gap:8px;align-items:center;font-size:12px;margin:14px 0 8px}.scene-check input{width:18px!important;min-height:18px;margin:0;flex-shrink:0}
.scene-help{font-size:12px;line-height:1.6;color:var(--muted);margin:8px 0 12px}.scene-inspector .primary{width:100%;min-height:42px;font-size:12px}.scene-placement{margin-top:20px;padding-top:16px}.scene-placement summary{font-size:12px;font-weight:550;min-height:36px}.scene-xyz{grid-template-columns:1fr 1fr 1fr;gap:8px}.scene-placement-actions{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}.scene-placement-actions button{font-size:12px;min-height:38px;flex:1;padding:6px}
.scene-helpbar{border-top:1px solid var(--line);padding:10px 14px;display:flex;gap:16px;justify-content:space-between;font-size:11px;color:var(--muted);line-height:1.6}.scene-helpbar span+span{max-width:65ch;text-align:right}
#scene-error:not([hidden]){padding:12px;border:1px solid var(--line);border-radius:4px;color:var(--error);background:var(--surface-secondary);font-size:13px;line-height:1.6;margin:0 0 14px}
#scene-selection-status[data-error=true]{color:var(--error)}
.scene-full-dialog{width:calc(100vw - 24px);height:calc(100dvh - 24px);max-width:none;max-height:none;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);overflow:hidden}.scene-full-dialog::backdrop{background:#000b}.scene-full-dialog>.duct-editor{height:100%;display:flex;flex-direction:column;border:0}.scene-full-dialog .scene-layout{flex:1;min-height:0}.scene-full-dialog .scene-viewport-wrap{min-height:0;height:100%}.scene-full-dialog .scene-inspector{max-height:100%;min-height:0}.scene-full-dialog .scene-toolbar,.scene-full-dialog .scene-helpbar{flex-shrink:0}
@media(min-width:851px){.scene-toolbar button,.scene-inspector input,.scene-inspector select,.scene-inspector-heading button,.scene-inspector .primary,.scene-placement-actions button{min-height:44px}}
:root[data-theme=light] .scene-viewport-wrap,:root[data-theme=light] .scene-loading{background:#e8eef5}:root[data-theme=light] .scene-corner{color:#243449}:root[data-theme=light] .scene-corner>span+span,:root[data-theme=light] .scene-bottom{color:#485d75}:root[data-theme=light] .scene-loading{color:#243449}:root[data-theme=light] .scene-bottom i{background:#0958d9}
@media(min-width:1550px){.scene-layout{grid-template-columns:minmax(0,1fr) 280px;min-height:650px}.scene-viewport-wrap{min-height:650px}}
@media(max-width:1150px){.scene-layout{grid-template-columns:minmax(0,1fr) 236px}.scene-inspector{padding:14px!important}.scene-toolbar{gap:6px}.scene-toolbar button{padding:7px 9px}.scene-helpbar{flex-direction:column;gap:3px}.scene-helpbar span+span{text-align:left}}
@media(max-width:850px){.scene-layout{grid-template-columns:minmax(0,1fr)}.scene-viewport-wrap{min-height:480px}.scene-inspector{border-left:0;border-top:1px solid var(--line);max-height:none}.scene-inspector>select{max-width:360px}.scene-inspector form{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.scene-inspector form>.scene-fields{grid-column:1/-1;grid-template-columns:repeat(4,minmax(0,1fr))}.scene-inspector form>.scene-check{grid-column:1}.scene-inspector form>.scene-help{grid-column:1}.scene-inspector form>.primary{grid-column:2;grid-row:4;align-self:end}.scene-readings{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.scene-readings>div{flex-direction:column;gap:4px}.scene-placement .scene-fields{max-width:450px}.scene-placement-actions{max-width:450px}.scene-layout{min-height:0}.scene-title>span{display:none}}
@media(max-width:520px){.scene-view-switch{width:100%;margin-top:6px}.scene-view-switch button{flex:1}.scene-toolbar>div{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}.scene-toolbar>div+div{grid-template-columns:repeat(3,minmax(0,1fr))}.scene-toolbar button{min-height:44px;padding:6px 4px;font-size:11px;white-space:nowrap}.scene-viewport-wrap{min-height:440px}.scene-corner{left:14px;top:14px}.scene-bottom{left:14px;right:14px;font-size:10px}.scene-inspector form{display:block}.scene-inspector form>.scene-fields{grid-template-columns:1fr 1fr}.scene-inspector input,.scene-inspector select{font-size:16px;min-height:44px}.scene-readings{gap:12px}.scene-readings strong{font-size:12px}.scene-inspector .primary,.scene-placement-actions button{min-height:44px}.scene-label{min-height:36px;padding:4px 8px}.scene-label span{font-size:10px}.scene-helpbar{font-size:11px}}
@media print{.duct-editor,.scene-view-switch,.scene-title>span{display:none!important}#scene-2d[hidden]{display:block!important}}
@media(max-width:520px){.scene-label:not([data-selected=true]) span{display:none}}
@media(max-width:850px){.scene-full-dialog .scene-layout{overflow:auto}.scene-full-dialog .scene-viewport-wrap{height:440px;min-height:440px}.scene-full-dialog .scene-inspector{max-height:none;overflow:visible}}