.calculator-navigation{display:flex;flex-wrap:wrap;gap:8px;max-width:1040px;margin:28px auto 0;padding:5px;border:1px solid var(--border);border-radius:10px;background:#fff}
.calculator-navigation a{flex:1;text-align:center;min-width:120px;padding:11px 16px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:600}
.calculator-navigation a[aria-current=page]{background:var(--accent);color:#fff}
.calculator-navigation a:hover:not([aria-current=page]){background:#eef5f2}
.calculator-intro{max-width:760px;margin:42px auto 26px}
.calculator-intro h1{font-size:clamp(30px,4vw,43px);line-height:1.15;letter-spacing:-1.2px;margin:0 0 16px}
.calculator-intro .sheet-lede{max-width:none;margin-bottom:0}
.calculator-entry{max-width:760px;margin:0 auto 44px}
.calculator-entry .sheet-birth-form{max-width:none}
.calculator-guide{max-width:1040px;margin:40px auto 54px;border-top:1px solid var(--border);padding-top:32px}
.calculator-guide h2{font-size:27px;line-height:1.25;letter-spacing:-.6px;margin:0 0 16px}
.calculator-guide>p,.calculator-guide details p{max-width:850px;color:var(--muted);line-height:1.75}
.calculator-guide details{border-bottom:1px solid var(--border);padding:18px 0}
.calculator-guide summary{cursor:pointer;font-weight:600}
.calculator-example{border-left:3px solid var(--accent);background:#eef5f2;padding:18px 22px;margin:24px 0}
.calculator-example h3{font-size:16px;margin:0 0 8px}.calculator-example p{margin:0;max-width:850px}
.calculator-result{background:#fff;border:1px solid var(--border);border-radius:10px;padding:26px;margin:0 0 26px}
.calculator-result[aria-busy=true]{opacity:.55}
.calculator-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin:0 0 24px}
.calculator-facts>div{padding:16px;background:#f2f7f5;border-radius:7px;min-width:0}
.calculator-facts dt{font-size:13px;color:var(--muted)}.calculator-facts dd{font-size:23px;font-weight:600;margin:7px 0 0;overflow-wrap:anywhere}
.calculator-reference{max-width:270px}.calculator-result h3{font-size:20px;margin:28px 0 16px}
.calculator-timeline{list-style:none;padding:0;margin:0 0 28px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.calculator-timeline li{padding:16px;border:1px solid var(--border);border-radius:6px;border-left:4px solid #cad8d3}
.calculator-timeline li>span:last-child{display:block;font-size:13px;color:var(--muted);margin-top:8px}
.calculator-current{background:#e9f3ee}.calculator-timeline .calculator-current{border-left-color:var(--accent)}
.calculator-badge{display:inline-block;font-size:11px;font-weight:600;border-radius:4px;background:var(--accent);color:#fff;padding:2px 6px;margin-left:8px;vertical-align:middle}
.calculator-charts{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}
.calculator-charts figure{margin:0;min-width:0}.calculator-charts svg{display:block;width:100%;height:auto}
.calculator-full-chart>summary{cursor:pointer;font-size:17px;font-weight:600;color:var(--accent);padding:18px 0}
.calculator-full-chart[open]>summary{margin-bottom:16px}
.chart-page[data-calculator] .sheet-workspace-heading h2{font-size:28px;line-height:1.2;letter-spacing:-.6px;margin:0}
@media(max-width:760px){.calculator-navigation{margin-top:18px}.calculator-navigation a{padding:10px;min-width:100px}.calculator-intro{margin-top:28px}.calculator-result{padding:18px}.calculator-timeline{grid-template-columns:1fr 1fr}.calculator-guide h2{font-size:24px}.chart-page[data-calculator] .sheet-workspace-heading h2{font-size:24px}}
@media(max-width:520px){.calculator-navigation a{flex-basis:40%}.calculator-facts{grid-template-columns:1fr 1fr;gap:10px}.calculator-facts>div{padding:12px}.calculator-facts dd{font-size:19px}.calculator-charts,.calculator-timeline{grid-template-columns:1fr}.calculator-badge{display:table;margin:5px 0}.calculator-result .famous-chart-table{font-size:13px}}