.floor-plan-lab,.floor-static,.floor-original{--floor-ink:var(--ink);--floor-main:var(--surface-soft);--floor-upper:var(--accent-soft);--floor-lower:var(--diagram-third-soft);--floor-gap:var(--emphasis);--floor-arrow:var(--emphasis);--floor-muted:var(--muted)}.floor-board{gap:1rem;min-width:0;display:grid}.floor-board p{margin:0}.floor-board>svg,.floor-original svg,.floor-static svg{width:100%;height:auto;display:block}.floor-board svg text,.floor-original svg text,.floor-static svg text{text-anchor:middle;fill:var(--floor-ink);font-family:inherit;font-size:18px}.floor-room{fill:var(--floor-main);stroke:var(--floor-ink);stroke-width:1.5px}.floor-outline{fill:none;stroke:var(--floor-ink);stroke-width:2px}.floor-upper-focus{fill:var(--floor-upper);opacity:.7;pointer-events:none}.floor-lower-focus{fill:var(--floor-lower);opacity:.7;pointer-events:none}.floor-upper-edge{fill:none;stroke:var(--accent);stroke-width:3px}.floor-lower-edge{fill:none;stroke:var(--diagram-third);stroke-width:3px;stroke-dasharray:7 3}.floor-cut{fill:none;stroke:var(--floor-arrow);stroke-width:2.5px;stroke-dasharray:6 4}.floor-added{stroke:var(--floor-gap);stroke-width:2px}.floor-hatch{fill:none;stroke:var(--floor-gap);stroke-width:1.5px}.floor-origin{fill:none;stroke:var(--floor-muted);stroke-width:1.5px;stroke-dasharray:4 3}.floor-dimension path{fill:none;stroke:var(--floor-ink);stroke-width:1.2px}.floor-arrow path{fill:none;stroke:var(--floor-arrow);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}.floor-equation{overflow-wrap:anywhere;grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr);align-items:center;gap:.4rem;font-size:1.1rem;display:grid}.floor-equation svg{width:42px;height:24px}.floor-result{border-left:4px solid var(--floor-arrow);background:var(--floor-main);overflow-wrap:anywhere;padding:.8rem;font-size:1.2rem;font-weight:700}.floor-sum-parts,.floor-cost-factors{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.floor-sum-parts>span,.floor-cost-factors>span{border:1px solid var(--floor-muted);border-radius:.3rem;padding:.35rem .5rem}.floor-unit-focus{text-decoration:underline 2px}.floor-room-check{border-top:1px dashed var(--floor-muted);padding-top:.8rem}.floor-room-check p{margin:.3rem 0}.floor-static,.floor-original{border:1px solid var(--line);background:var(--surface);border-radius:.9rem;margin:1.4rem 0;padding:1rem}.floor-static figcaption,.floor-original figcaption{color:var(--floor-muted);margin-top:.6rem;font-size:.95rem}.floor-presets{flex-wrap:wrap;gap:.5rem;display:flex}.floor-presets button{border:1px solid var(--line);min-height:48px;color:var(--floor-ink);background:var(--surface);font:inherit;border-radius:.5rem;padding:.5rem .7rem}.floor-presets button[aria-pressed=true]{border:2px solid var(--floor-arrow);font-weight:700}.floor-answer summary{cursor:pointer;min-height:48px;padding:.5rem 0;font-weight:700}.floor-answer[open]>.floor-board{margin-top:1rem}.floor-sum-result{gap:.5rem;display:grid}.floor-sum-result>svg{width:100%;height:44px;display:block}