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span:first-child{text-overflow:ellipsis;overflow:hidden}.artboard{transform-origin:0 0;outline:1px solid #b7bcc5;position:relative;overflow:hidden;box-shadow:0 4px 12px #18202d0a}.origin-mark{color:var(--muted);font:8px ui-monospace,monospace;position:absolute;top:-5px;left:-28px}.origin-mark:after{content:"";border-top:1px solid #555c68;border-left:1px solid #555c68;width:12px;height:12px;display:block;position:absolute;top:-1px;left:22px}.dimension-label{text-align:center;color:var(--muted);border-top:1px solid #b8bdc6;padding-top:5px;font:9px ui-monospace,monospace;position:absolute;bottom:-25px;left:0;right:0}.empty-canvas{pointer-events:none;color:#6b717a;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:11px;display:flex;position:absolute;inset:0;overflow:hidden}.empty-canvas strong{color:#333943;letter-spacing:-.4px;font-size:17px;font-weight:500}.empty-cross{color:#bdc1c8;margin-bottom:4px;font:32px 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p{color:var(--muted);font-size:12px;line-height:1.8}.close-modal{position:absolute;top:15px;right:15px}.connection-status{border-top:1px solid var(--line);color:var(--muted);margin-top:25px;padding-top:20px;font-size:10px}@media (width<=1200px){.studio{grid-template-columns:180px minmax(0,1fr) 250px}.alpha,.save-state{display:none}.canvas-area{padding:24px 18px 18px}.canvas-caption{display:none}}@media (width<=850px){.studio{grid-template-rows:60px 600px auto;grid-template-columns:minmax(0,1fr);height:auto;min-height:100dvh}.left-panel{display:none}.right-panel{border-top:1px solid var(--line);grid-column:1;display:block}.right-panel .inspector-body,.workspace-panel{max-width:480px}.assistant-card{margin:0 20px}.document-name{display:none}.topbar{padding:0 16px}.canvas-area{grid-column:1;padding:22px 12px 16px}.header-actions{gap:10px}.canvas-bottom{gap:8px;font-size:9px}.empty-canvas strong{font-size:13px}.empty-canvas{font-size:9px}.artboard-label{font-size:8px}}