/* Tool pages (calculators, guides) — built on the tokens in site.css. */
main.wrap{padding-top:clamp(20px,4vw,44px)}
main.wrap>section{padding:clamp(40px,6vw,72px) 0}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font:500 12px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 18px}
.crumb a{text-decoration:none;color:var(--muted)}.crumb a:hover{color:var(--ink)}.crumb b{font-weight:500;color:var(--acc-ink)}
.crumb .free{margin-left:auto;display:inline-flex;gap:8px;align-items:center;color:var(--ink2)}
.crumb .free::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.intro{padding:0 0 clamp(20px,3vw,36px)!important;border-bottom:1px solid var(--ink);margin-bottom:clamp(20px,3vw,32px);display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:12px 48px;align-items:end}
.intro h1{font-size:clamp(34px,5.2vw,64px);margin:0}
.intro .lede{margin:0;font-size:clamp(16px,1.5vw,18px);color:var(--muted)}
@media (max-width:820px){.intro{grid-template-columns:1fr}}

.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;align-items:start;padding-bottom:16px}
.calc h1{font-size:clamp(30px,5vw,46px)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;min-width:0}
.panel h2{font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:var(--ink2);margin-bottom:12px;min-width:0}
.panel input,.panel select,.panel textarea{font:500 16px/1.2 var(--text);font-variant-numeric:tabular-nums;padding:13px 14px;border:1px solid var(--line2);border-radius:var(--r-s);background:var(--bg);color:var(--ink);width:100%;min-width:0;transition:border-color .15s,box-shadow .15s,background .15s}
.panel input:hover,.panel select:hover{border-color:var(--muted)}
.panel input:focus,.panel select:focus,.panel textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc) 22%,transparent);background:var(--card)}
.panel input[type=checkbox],.panel input[type=radio]{width:20px;height:20px;padding:0;accent-color:var(--c1);flex:none}
.panel input[type=range]{padding:0;accent-color:var(--c1);border:0;background:transparent}
.hint{font-size:13px;color:var(--muted);font-weight:400}
.out{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px;min-width:0}
.big{font:800 clamp(38px,6vw,64px)/.95 var(--display);letter-spacing:-.045em;margin:0;font-variant-numeric:tabular-nums}
/* result slab: ink panel in light mode, tinted panel in dark mode — never a rainbow gradient */
.hero-out{position:relative;overflow:hidden;background:var(--inv);color:var(--inv-ink);border:0;padding:26px}
.hero-out::before{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--c1) 70%,transparent),transparent 70%);opacity:.55;pointer-events:none}
.hero-out>*{position:relative}
.hero-out .hint,.hero-out p{color:var(--inv-muted)}.hero-out p.big{color:var(--inv-ink)}
.hero-out .hint:first-child{font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
[data-theme=dark] .hero-out{background:color-mix(in srgb,var(--c1) 14%,var(--card));color:var(--ink);border:1px solid color-mix(in srgb,var(--c1) 40%,var(--line))}
[data-theme=dark] .hero-out .hint,[data-theme=dark] .hero-out p{color:var(--ink2)}[data-theme=dark] .hero-out p.big{color:var(--ink)}
.tw{overflow-x:auto}
.out table,.content table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}
.out th,.out td,.content th,.content td{padding:11px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.out tr:last-child td{border-bottom:0}
.out thead th,.content thead th,.content tr:first-child th{font:500 11px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border-bottom-color:var(--ink)}
.out tbody th{font-weight:500;color:var(--muted)}
.out td.n,.out th.n{text-align:right;white-space:nowrap;font-weight:600}
.rows .row{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr)) 40px;gap:6px;align-items:end;margin-bottom:6px}
.rows .row label{margin:0;font-size:12px}
.rows .row input,.rows .row select{padding:10px;font-size:15px}
.x{min-height:44px;border:1px solid var(--line2);background:transparent;border-radius:var(--r-s);cursor:pointer;font-size:18px;color:var(--muted)}
.x:hover{border-color:var(--bad);color:var(--bad)}
.out .bar,.panel .bar,.viz .bar{height:8px;border-radius:4px;background:var(--acc)}
.panel button:not(.x):not([class]),.addrow{font:600 14px/1 var(--text);border:1px solid var(--line2);background:transparent;color:var(--ink);border-radius:999px;padding:11px 16px;cursor:pointer}
.panel button:not(.x):not([class]):hover,.addrow:hover{border-color:var(--ink)}

/* long-form content under the tool */
.content{max-width:none;display:grid;grid-template-columns:minmax(0,760px);justify-content:start;border-top:1px solid var(--line)}
.content>*{min-width:0}
.content h2{font-size:clamp(24px,2.8vw,34px);margin:1.6em 0 .5em}.content>h2:first-child{margin-top:0}
.content h3{margin:1.4em 0 .4em}
.content p,.content li{color:var(--ink2);font-size:17px;line-height:1.7}
.content ul,.content ol{padding-left:1.2em}.content li{margin:.3em 0}.content li::marker{color:var(--acc-ink)}
.content a{color:var(--acc-ink);text-decoration-color:color-mix(in srgb,var(--acc) 40%,transparent)}
.content pre,.content code{font-family:var(--mono);font-size:14px}
.content pre{background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);padding:16px;overflow-x:auto}
.content .faq,.content details{max-width:none}
.viz{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.viz svg{width:100%;height:auto;display:block}
@media (max-width:900px){.calc{grid-template-columns:1fr}.out{position:static}}
@media (max-width:560px){.f2{grid-template-columns:1fr}.rows .row{grid-template-columns:1fr 1fr 1fr;}.rows .row label:first-child{grid-column:1/-1}}
.rows .row.r5{grid-template-columns:repeat(5,minmax(0,1fr)) 40px}
@media (max-width:560px){.rows .row.r5{grid-template-columns:1fr 1fr 1fr}.rows .row.r5 label:first-child{grid-column:auto}}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.check-list li{background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);padding:14px 16px;display:grid;grid-template-columns:28px 1fr;gap:4px 10px}
.check-list input{width:22px;height:22px;margin-top:2px;accent-color:var(--c1)}
.check-list b{font-size:16px}.check-list p{margin:0;grid-column:2;color:var(--muted);font-size:14px}
.check-list .who{grid-column:2;font:500 11px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--acc-ink)}
.check-list li.done{opacity:.6}.check-list li.done b{text-decoration:line-through}
.tabs{display:inline-flex;gap:4px;flex-wrap:wrap;margin:0 0 16px;padding:4px;border:1px solid var(--line);border-radius:999px;background:var(--card)}
.tabs button{font:600 14px/1 var(--text);border:0;background:transparent;color:var(--ink2);border-radius:999px;padding:10px 16px;cursor:pointer}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected=true]{background:var(--inv);color:var(--inv-ink)}
@media print{body>header,.foot,.tabs,.sharebar,.no-print,.crumb,main>section:not(.content),.intro .lede{display:none!important}.check-list li{break-inside:avoid;border:1px solid #999}[hidden]{display:block!important}}