:root{--wb-surface:Canvas;--wb-ink:CanvasText;--wb-line:GrayText;--wb-gap:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--wb-ink);background:var(--wb-surface);font-family:system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,select,input,textarea{max-width:100%}button{cursor:pointer}button[aria-pressed=true]{outline-offset:-2px;outline:2px solid}h1{margin:0;font-size:18px}h2{margin:0 0 8px;font-size:15px}p{margin:6px 0}.workbench{grid-template-rows:auto minmax(0,1fr);height:100dvh;display:grid}.workbench-header{border-bottom:1px solid var(--wb-line);padding:10px 16px}.workbench-header p{font-size:13px}.workbench-body{grid-template-columns:340px minmax(0,1fr);min-height:0;display:grid}.controls{border-right:1px solid var(--wb-line);padding:16px;overflow:auto}.controls section{margin-bottom:20px}.controls label{gap:4px;margin:8px 0;font-size:13px;display:grid}.controls .checkbox-label{align-items:center;gap:8px;display:flex}.page-switches{grid-template-columns:1fr 1fr;gap:6px;display:grid}.control-actions{flex-wrap:wrap;gap:6px;margin:8px 0;display:flex}.controls small{font-size:12px;display:block}.controls pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.controls textarea{resize:vertical;min-height:56px}.overflow-findings{overflow-wrap:anywhere;padding-left:20px;font-size:12px}.preview-host{background:buttonface;min-width:0;min-height:0;padding:16px;overflow:auto}.preview-space{place-items:center;display:grid}.preview-frame{outline:1px solid var(--wb-line);position:relative}.preview-canvas{transform-origin:0 0;position:absolute;inset:0 auto auto 0;overflow:hidden}.safety-guide{pointer-events:none;border:1px dashed graytext;position:absolute}.safety-guide span{font:12px system-ui,sans-serif;position:absolute;top:0;left:4px}.mock-probe{overflow-wrap:anywhere;border:2px dashed;width:220px;min-height:48px;padding:8px;font:14px monospace;position:absolute;top:64px;left:32px}.mock-overflow-probe{width:calc(100% + 64px);top:64px;left:0}@media (width<=760px){.workbench-body{grid-template-rows:minmax(0,42vh) minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.controls{border-right:0;border-bottom:1px solid var(--wb-line)}}.preview-canvas{--preview-surface:Canvas;--preview-ink:CanvasText;background:var(--preview-surface);color:var(--preview-ink);font:initial}.blank-page{position:absolute;inset:0}