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.unit-dimension-input{display:none}.panel-heading,.field-heading-row{align-items:flex-start;flex-direction:column}}@media(max-width:540px){h1{font-size:30px}.tool-panel,.mode-card{padding:12px}.preview-stage{height:300px}.handoff-modal{padding:18px}.handoff-actions{grid-template-columns:1fr}.orientation-control{right:8px;bottom:8px;left:8px;flex-wrap:wrap;align-items:stretch;gap:6px;padding:6px}.orientation-header{display:flex;width:100%;min-width:0;justify-content:space-between}.orientation-buttons{display:grid;width:100%;gap:4px;grid-template-columns:repeat(4,minmax(0,1fr))}.orientation-buttons button,.orientation-buttons .reset-orientation{width:auto;min-height:28px;font-size:10px}}