/* Crunch Labs - US calculators. Mobile-first, no external fonts. */
:root{--ink:#14202b;--muted:#5a6b7a;--line:#dde4ea;--bg:#f6f8fa;--card:#fff;--brand:#0b6e4f;--brand-2:#0e8c65;--accent:#f4b000;--warn:#8a4b00;--warn-bg:#fff6e5;--radius:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}a:hover{color:var(--brand-2)}
img,svg{max-width:100%}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
header.site{background:var(--card);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.1rem;color:var(--ink);text-decoration:none}
.logo svg{width:28px;height:28px}
nav.main{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.95rem}
nav.main a{text-decoration:none;color:var(--muted);padding:4px 0}
nav.main a[aria-current]{color:var(--brand);font-weight:600}
.lang{font-size:.9rem}
main{padding:20px 0 40px}
h1{font-size:1.6rem;line-height:1.25;margin:.2em 0 .4em}
h2{font-size:1.25rem;margin:1.8em 0 .5em}
h3{font-size:1.05rem;margin:1.2em 0 .4em}
h4{margin:1em 0 .3em}
.lead{color:var(--muted);font-size:1.05rem;margin-top:0}
.checked{display:inline-block;font-size:.85rem;color:var(--muted);background:#eef3f1;border-radius:999px;padding:2px 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:16px 0}
.calc{display:grid;gap:16px}
@media(min-width:820px){.calc{grid-template-columns:1fr 1fr;align-items:start}.calc .result{position:sticky;top:12px}}
fieldset{border:0;margin:0;padding:0}
legend{font-weight:600;margin-bottom:6px}
.field{margin:0 0 12px}
.field label,.field .lbl{display:block;font-weight:600;font-size:.95rem;margin-bottom:4px}
.field small{display:block;color:var(--muted);font-size:.82rem;line-height:1.4;margin-top:3px}
input[type=text],input[type=number],select{width:100%;font:inherit;padding:10px 12px;border:1px solid #b9c5cf;border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:3px solid #b8e3d4;border-color:var(--brand)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg label{display:inline-flex;align-items:center;gap:6px;border:1px solid #b9c5cf;border-radius:8px;padding:8px 12px;font-weight:500;cursor:pointer;background:#fff}
.seg input{accent-color:var(--brand)}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:500}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.headline{background:var(--brand);color:#fff;border-radius:10px;padding:14px 16px;margin-bottom:12px}
.headline span{display:block;font-size:.9rem;opacity:.9}
.headline b{display:block;font-size:2rem;line-height:1.2;letter-spacing:-.01em}
table{border-collapse:collapse;width:100%}
.breakdown th,.breakdown td,.compare th,.compare td,.rates th,.rates td{padding:7px 6px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.93rem}
.breakdown td,.compare td{text-align:right;white-space:nowrap}
.breakdown th{font-weight:400}
.breakdown tr.sub th,.breakdown tr.sub td{font-weight:600;background:#f8fafb}
.breakdown tr.total th,.breakdown tr.total td{border-top:2px solid var(--ink);font-weight:700}
.compare tr.win th,.compare tr.win td{font-weight:700;color:var(--brand)}
.rates{margin:8px 0}.rates thead th{background:#eef3f1;font-weight:600}
.table-scroll{overflow-x:auto}
.note{color:var(--muted);font-size:.88rem}
.warn{background:var(--warn-bg);color:var(--warn);border-radius:8px;padding:10px 12px;font-size:.9rem}
.example{background:#f8fafb;border-left:4px solid var(--accent);padding:12px 14px;border-radius:0 8px 8px 0}
.example table td{text-align:right}
.faq details{border-bottom:1px solid var(--line);padding:10px 0}
.faq summary{cursor:pointer;font-weight:600}
.sources li{margin:4px 0;word-break:break-word}
.tiles{display:grid;gap:14px}
@media(min-width:700px){.tiles{grid-template-columns:repeat(3,1fr)}}
.tile{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;color:var(--ink)}
.tile:hover{border-color:var(--brand)}
.tile h2{margin:0 0 6px;font-size:1.1rem;color:var(--brand)}
.tile p{margin:0;color:var(--muted);font-size:.93rem}
.ad-slot{margin:24px 0;min-height:0}
footer.site{border-top:1px solid var(--line);background:var(--card);font-size:.88rem;color:var(--muted)}
footer.site .wrap{padding-top:18px;padding-bottom:24px}
footer.site nav{display:flex;flex-wrap:wrap;gap:6px 16px;margin-bottom:8px}
.prose{max-width:720px}
@media print{header.site,footer.site,.ad-slot,nav{display:none}}
.related{margin:28px 0 8px}.related h2{font-size:1.05rem;margin:0 0 8px}
.related ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.related a{display:inline-block;border:1px solid var(--line);background:var(--card);border-radius:999px;padding:6px 12px;text-decoration:none;font-size:.92rem}
.related a:hover{border-color:var(--brand)}
.linkbtn{background:none;border:0;padding:0;color:var(--brand);font:inherit;text-decoration:underline;cursor:pointer}