.tool-main[data-astro-cid-ngx3mnev]{padding-top:24px;padding-bottom:60px}.tool-heading[data-astro-cid-ngx3mnev]{border-bottom:1px solid var(--border);align-items:flex-start;gap:16px;margin-bottom:24px;padding-bottom:20px;display:flex}.tool-heading-icon[data-astro-cid-ngx3mnev]{background:var(--brand-soft);width:48px;height:48px;color:var(--brand);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.tool-heading[data-astro-cid-ngx3mnev] h1[data-astro-cid-ngx3mnev]{margin:0 0 4px;font-size:28px}.tool-heading[data-astro-cid-ngx3mnev] p[data-astro-cid-ngx3mnev]{color:var(--muted);margin:0;font-size:13px}.ap-workspace[data-astro-cid-ngx3mnev]{grid-template-columns:auto 1fr;align-items:start;gap:20px;display:grid}.shape-selector[data-astro-cid-ngx3mnev]{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:6px;padding:10px;display:flex}.shape-btn[data-astro-cid-ngx3mnev]{color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;align-items:center;gap:4px;min-width:72px;padding:10px 12px;font-size:11px;transition:all .15s;display:flex}.shape-btn[data-astro-cid-ngx3mnev]:hover{background:var(--surface-muted);color:var(--text)}.shape-btn[data-astro-cid-ngx3mnev].active{background:var(--brand-soft);color:var(--brand);border-color:var(--brand)}.shape-svg[data-astro-cid-ngx3mnev]{color:currentColor;width:36px;height:28px}.ap-main-area[data-astro-cid-ngx3mnev]{flex-direction:column;gap:16px;display:flex}.ap-diagram-wrap[data-astro-cid-ngx3mnev]{background:var(--surface);border:1px solid var(--border);border-radius:12px;justify-content:center;padding:12px;display:flex}#shape-canvas[data-astro-cid-ngx3mnev]{max-width:100%}.ap-inputs-section[data-astro-cid-ngx3mnev]{background:var(--surface);border:1px solid var(--border);border-radius:12px;grid-template-columns:1fr 1fr;gap:12px;padding:16px;display:grid}.ap-field-row[data-astro-cid-ngx3mnev]{justify-content:space-between;align-items:center;gap:10px;display:flex}.ap-field-row[data-astro-cid-ngx3mnev] label[data-astro-cid-ngx3mnev]{color:var(--muted);font-size:13px}.ap-input[data-astro-cid-ngx3mnev]{background:var(--surface-muted);border:1px solid var(--border);width:100px;height:40px;color:var(--text);border-radius:8px;outline:0;padding:0 10px;font:14px DM Mono,monospace}.ap-input[data-astro-cid-ngx3mnev]:focus{border-color:var(--brand)}.ap-unit-row[data-astro-cid-ngx3mnev]{border-top:1px solid var(--border);grid-column:1/-1;justify-content:space-between;align-items:center;padding-top:12px;display:flex}.ap-unit-row[data-astro-cid-ngx3mnev] label[data-astro-cid-ngx3mnev]{color:var(--muted);font-size:13px}.ap-select[data-astro-cid-ngx3mnev]{background:var(--surface-muted);border:1px solid var(--border);height:36px;color:var(--text);border-radius:8px;outline:0;padding:0 10px;font-size:13px}.ap-results[data-astro-cid-ngx3mnev]{grid-template-columns:1fr 1fr;gap:12px;display:grid}.ap-result-card[data-astro-cid-ngx3mnev]{background:var(--brand-soft);border-radius:12px;padding:20px}.perimeter-card[data-astro-cid-ngx3mnev]{background:var(--money-soft)}.ap-result-label[data-astro-cid-ngx3mnev]{color:var(--brand);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px;font-size:11px;font-weight:600}.perimeter-card[data-astro-cid-ngx3mnev] .ap-result-label[data-astro-cid-ngx3mnev]{color:var(--money)}.ap-result-val[data-astro-cid-ngx3mnev]{color:var(--text);font:700 36px DM Mono,monospace}.ap-result-unit[data-astro-cid-ngx3mnev]{color:var(--muted);margin-top:2px;font-size:13px}.material-estimator[data-astro-cid-ngx3mnev]{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px}.mat-header[data-astro-cid-ngx3mnev]{align-items:center;gap:10px;margin-bottom:14px;display:flex}.mat-hint[data-astro-cid-ngx3mnev]{color:var(--subtle);font-size:11px}.pct-badge[data-astro-cid-ngx3mnev]{background:var(--brand-soft);color:var(--brand);border-radius:999px;padding:3px 10px;font-size:11px;font-weight:600}.mat-row[data-astro-cid-ngx3mnev]{justify-content:space-between;align-items:center;gap:12px;display:flex}.mat-row[data-astro-cid-ngx3mnev] label[data-astro-cid-ngx3mnev]{color:var(--muted);font-size:13px}.mat-input-wrap[data-astro-cid-ngx3mnev]{align-items:center;gap:6px;display:flex}.mat-symbol[data-astro-cid-ngx3mnev]{color:var(--muted)}.mat-input[data-astro-cid-ngx3mnev]{background:var(--surface-muted);border:1px solid var(--border);width:80px;height:36px;color:var(--text);border-radius:6px;outline:0;padding:0 8px;font:14px DM Mono,monospace}.mat-per[data-astro-cid-ngx3mnev]{color:var(--muted);font-size:12px}.mat-result[data-astro-cid-ngx3mnev]{background:var(--money-soft);color:var(--money);border-radius:8px;justify-content:space-between;align-items:center;margin-top:12px;padding:10px 14px;font-size:13px;display:flex}.mat-result[data-astro-cid-ngx3mnev] strong[data-astro-cid-ngx3mnev]{font:600 18px DM Mono,monospace}@media (width<=800px){.ap-workspace[data-astro-cid-ngx3mnev]{grid-template-columns:1fr}.shape-selector[data-astro-cid-ngx3mnev]{flex-flow:wrap}.ap-inputs-section[data-astro-cid-ngx3mnev]{grid-template-columns:1fr}}