.tempo-calculator{max-width:704px;margin:22px auto 0;border:1px solid var(--line);border-radius:16px;background:var(--surface);font-size:13px;line-height:1.7;scroll-margin-top:24px}
.tempo-calculator input:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.calculator-body{padding:24px}.calculator-body>p:first-child{margin-top:0;color:var(--muted)}
.calculator-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.calculator-fields>div:last-child{grid-column:1/-1}
.calculator-fields label{display:block;font-weight:700;margin-bottom:6px}.calculator-fields label span{font-weight:450;color:var(--muted)}
.calculator-fields input{display:block;min-width:0;width:100%;border:1px solid #A5B9B1;border-radius:9px;background:var(--paper);padding:11px 12px;color:var(--ink);font:inherit;font-size:16px}
.calculator-fields input[aria-invalid=true]{border-color:var(--error)}
.calculator-fields p{font-size:11px;color:var(--muted);margin:5px 0 0}
.calculator-result{margin-top:18px;border-radius:12px;background:var(--soft);padding:16px;overflow-wrap:anywhere}
.calculator-result strong{display:block;font-size:24px;color:var(--teal);line-height:1.4}.calculator-result p{margin:8px 0 0}
.calculator-result[data-error=true]{background:#FFF3EF;color:var(--error)}
.calculator-help{font-size:12px;color:var(--muted);margin:16px 0 0}
.calculator-page .about-link{display:inline}.calculator-page .site-footer nav{display:flex;gap:22px;flex-wrap:wrap;justify-content:center}
.calculator-page main{max-width:760px}.calculator-intro{margin:24px auto;text-align:center}.calculator-intro h1{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-1.4px;margin:12px auto;max-width:620px}.calculator-intro>p:last-child{color:var(--muted);font-size:14px;line-height:1.8;max-width:560px;margin:16px auto}
.calculator-explainer{font-size:14px;line-height:1.8;margin:32px auto 48px;color:var(--muted)}.calculator-explainer h2{font-size:21px;line-height:1.4;color:var(--ink);margin:32px 0 12px}.calculator-explainer strong{color:var(--ink)}.calculator-explainer a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}
.calculator-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.calculator-explainer table{border-collapse:collapse;width:100%;font-size:13px;color:var(--ink)}.calculator-explainer caption{text-align:left;padding:12px;background:var(--soft);font-weight:600}.calculator-explainer th,.calculator-explainer td{text-align:left;padding:12px;border-top:1px solid var(--line)}
@media(max-width:420px){.calculator-body{padding:18px 16px}.calculator-fields{gap:12px}.calculator-fields label{font-size:12px}.calculator-result strong{font-size:22px}.calculator-page .site-header{padding:0 20px;gap:12px}.calculator-page .about-link{font-size:12px;white-space:nowrap}.calculator-explainer th,.calculator-explainer td{padding:10px 8px}}