.tool-group,.level-tools{align-items:center;gap:6px;display:flex}.level-tools{flex-wrap:wrap;gap:6px 8px}.shortcuts{margin-left:auto}.shortcuts-panel{z-index:5;border:1px solid var(--control-line);border-radius:var(--radius-panel);background:var(--surface);width:min(340px,100% - 24px);max-height:min(60vh,560px);box-shadow:var(--shadow);padding:10px 12px;position:absolute;top:calc(100% + 6px);right:12px;overflow:auto}.shortcuts-panel dl{font-size:var(--text-xs);grid-template-columns:auto 1fr;gap:4px 12px;margin:6px 0 0;display:grid}.shortcut-row{display:contents}.shortcuts-panel dt{white-space:nowrap}.shortcuts-panel dd{color:var(--muted);margin:0}.scene:focus{outline:none}.scene canvas{touch-action:none}.scene-loading{place-items:center;display:grid}.axis{font-size:var(--text-xs);pointer-events:none;gap:12px;display:flex;position:absolute;bottom:36px;left:16px}.axis-x{color:var(--viewport-axis-x)}.axis-y{color:var(--viewport-axis-y)}.inspector,.bill{padding:14px 16px}.inspector{min-height:178px}.selected-summary{align-items:center;gap:12px;margin:8px 0 12px;display:flex}.selected-summary .part-icon{width:52px;height:52px}.placement-guidance p{margin-top:4px}.fields{flex-direction:column;gap:8px;display:flex}.fields label{color:var(--muted);grid-template-columns:88px 1fr;align-items:center;display:grid}.actions{grid-template-columns:1fr 1fr;gap:6px;margin-top:12px;display:grid}.actions button{white-space:normal;flex-direction:column;gap:0;min-width:0;min-height:46px;padding:4px 6px}.full{width:100%;margin-top:12px}.tile-info{overflow-wrap:anywhere;line-height:1.7}.advanced{border-top:1px solid var(--line);padding-top:8px}.advanced h3,.advanced .check{margin-top:14px}.interface-detail{border-left:2px solid var(--control-line);margin:8px 0;padding:2px 0 2px 8px}.dev-link{margin-top:10px}.bill-note{margin-top:4px}.bill-total{color:var(--muted);justify-content:space-between;margin:12px 0 6px;display:flex}.bill table{border-collapse:collapse;width:100%}.bill td{border-bottom:1px solid var(--line);padding:5px 0;line-height:1.3}.bill td:last-child{text-align:right;font-family:var(--font-data);font-variant-numeric:tabular-nums;padding-left:8px}.bill tr.zero td{color:var(--muted)}.bill .part-icon{vertical-align:middle;width:30px;height:30px;margin-right:8px}.preview-directions{pointer-events:none;width:120px;height:120px;color:var(--viewport-control-text);position:absolute;transform:translate(-50%,-50%)}.preview-directions line{stroke:currentColor;stroke-width:2px}.preview-directions path,.preview-directions text{fill:currentColor}.preview-directions text{paint-order:stroke;stroke:var(--viewport);stroke-width:3px;font-size:14px;font-weight:700}.grid-details{color:var(--muted)}@media (width<=1150px){.inspector,.bill{padding:12px}}@media (width<=480px){.axis{bottom:12px;left:12px}}.recovery-controls{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;max-width:100%;display:flex}.app-header-end:has(.recovery-controls){min-width:0;max-width:100%}@media (width<=480px){.app-header-end:has(.recovery-controls){width:100%}.recovery-controls{justify-content:flex-end}}.recovery-dialog{color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:8px;width:min(480px,100vw - 32px);max-height:calc(100vh - 32px);padding:20px;overflow:auto}.recovery-dialog .actions{flex-wrap:wrap}.recovery-controls .visually-hidden{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}