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a{color:var(--muted);font-weight:700;text-decoration:none}.calculator{display:grid;gap:16px}.calculator h2{font-size:1.95rem;max-width:620px}.calculator .lead{font-size:.98rem;margin:0}.calc-tabs{background:var(--surface-strong);border:1px solid var(--line);border-radius:8px;display:grid;grid-template-columns:repeat(3,1fr);padding:4px}.calc-tab{background:transparent;border:0;border-radius:6px;color:var(--muted);cursor:pointer;font-weight:800;min-height:38px;padding:6px 8px}.calc-tab[aria-pressed=true]{background:#fff;color:var(--brand-strong);box-shadow:0 1px 8px #00000014}.field-grid{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}.field{display:grid;gap:7px}.field>span{color:var(--muted);font-size:.9rem;font-weight:800}.field input,.field select{background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--ink);min-height:42px;padding:7px 10px;width:100%}.result-grid{background:var(--surface-strong);border:1px solid var(--line);border-radius:8px;display:grid;gap:0;grid-template-columns:repeat(3,1fr);overflow:hidden}.result-item{border-right:1px solid var(--line);min-width:0;padding:11px 10px}.result-item:last-child{border-right:0}.result-label{color:var(--muted);display:block;font-size:.76rem;font-weight:800}.result-heading{align-items:center;display:flex;gap:8px;justify-content:space-between;min-height:24px}.result-copy{align-items:center;background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--muted);cursor:pointer;display:inline-flex;flex:0 0 auto;height:24px;justify-content:center;padding:0;width:24px}.result-copy:hover,.result-copy:focus-visible{border-color:var(--brand);color:var(--brand-strong)}.result-copy[data-copied=true]{background:var(--brand);border-color:var(--brand);color:#fff}.result-copy 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