.da-calc{background:var(--card);border:1px solid var(--line);border-radius:10px;margin:16px 0 28px;padding:20px}.da-calc-grid{grid-template-columns:1fr;gap:14px 18px;display:grid}@media (min-width:600px){.da-calc-grid{grid-template-columns:1fr 1fr}}.da-calc-field label,.da-calc-units legend{color:var(--fg);margin-bottom:6px;font-size:.92rem;font-weight:600;display:block}.da-calc-field input{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--fg);font:inherit;border-radius:8px;padding:10px 12px}.da-calc-units{border:0;flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:12px 18px;margin:0;padding:0;display:flex}.da-calc-units label{font-size:.95rem;font-weight:500}.da-calc-help{color:var(--muted);margin:6px 0 0;font-size:.85rem}.da-calc-err{color:#b42318;margin:6px 0 0;font-size:.85rem}html.dark .da-calc-err,.dark .da-calc-err{color:#f97066}.da-calc-result{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.da-calc-primary{margin:0 0 10px;font-size:1.25rem;font-weight:700}.da-calc-secondary{margin:0 0 12px;padding-left:1.25em}.da-calc-secondary li{margin:0 0 6px}.da-calc-poh{margin:0 0 12px}.da-calc-idle{color:var(--muted);margin:0;font-size:.95rem}.da-calc-math{color:var(--muted);font-size:.9rem}.da-calc-math summary{cursor:pointer;color:var(--accent)}