/* Take Home Pay Calculator — shared styles. Single file, system fonts, no external requests. */
:root{
  --ink:#16283c; --ink-soft:#43566b; --line:#d8e1ea; --bg:#f4f7fa; --card:#ffffff;
  --brand:#0f3d68; --brand-deep:#0a2c4d; --accent:#0e7c4a; --accent-soft:#e5f4ec;
  --warn-bg:#fdf3e0; --warn-line:#e7c26a; --radius:14px;
  --shadow:0 1px 3px rgba(10,44,77,.08),0 8px 24px rgba(10,44,77,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--brand-deep)}
figure{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.site-header :focus-visible,.site-footer :focus-visible{outline-color:#9fd3ae}
.toggle button:focus-visible{outline-offset:-2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* header */
.site-header{background:var(--brand-deep);color:#fff}
.site-header .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding-top:12px;padding-bottom:12px}
.logo{color:#fff;text-decoration:none;font-weight:700;font-size:1.12rem;letter-spacing:.2px}
.logo span{color:#8fd0a8}
.main-nav{display:flex;flex-wrap:wrap;gap:4px 16px;margin-left:auto}
.main-nav a{color:#dbe7f3;text-decoration:none;font-size:.95rem;padding:6px 2px}
.main-nav a:hover{color:#fff;text-decoration:underline}

/* hero */
.hero{padding:26px 0 6px}
.breadcrumb{font-size:.86rem;color:var(--ink-soft);margin:14px 0 0}
.breadcrumb a{color:var(--ink-soft)}
h1{font-size:1.85rem;line-height:1.2;margin:.35em 0 .3em;color:var(--brand-deep)}
.hook{font-size:1.06rem;color:var(--ink-soft);margin:0 0 8px;max-width:46em}
.lede{max-width:46em;color:var(--ink-soft)}

/* tool region */
.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:18px;margin:16px 0}
.tool-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:900px){.tool-grid{grid-template-columns:400px 1fr}}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.93rem;margin-bottom:5px}
.field .help{font-size:.82rem;color:var(--ink-soft);margin-top:4px}
.field input[type="number"],.field select{width:100%;padding:11px 12px;font-size:1rem;border:1px solid #b9c8d6;
  border-radius:9px;background:#fff;color:var(--ink);min-height:46px}
.field input[type="number"]:focus,.field select:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}
.toggle{display:flex;border:1px solid #b9c8d6;border-radius:9px;overflow:hidden}
.toggle button{flex:1;padding:11px 6px;font-size:.98rem;background:#fff;border:0;cursor:pointer;min-height:46px;color:var(--ink)}
.toggle button[aria-pressed="true"]{background:var(--brand);color:#fff;font-weight:600}
fieldset.deductions{border:1px solid var(--line);border-radius:10px;padding:6px 14px 4px;margin:16px 0 4px}
fieldset.deductions legend{font-weight:600;font-size:.93rem;padding:0 6px}
.ded-toggle{display:none}
@media(max-width:640px){
  .ded-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;background:#fff;
    border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:.95rem;font-weight:600;
    color:var(--ink);cursor:pointer;min-height:46px;margin:16px 0 0}
  .ded-toggle .ded-chevron{transition:transform .15s ease}
  .ded-toggle[aria-expanded="true"] .ded-chevron{transform:rotate(180deg)}
  fieldset.deductions{margin-top:10px}
  fieldset.deductions .ded-fields{display:none}
  fieldset.deductions.open .ded-fields{display:block}
}
.form-error{display:none;background:#fdeeee;border:1px solid #e5a3a3;color:#7c1f1f;border-radius:9px;
  padding:10px 12px;font-size:.92rem;margin:12px 0}
.form-error.show{display:block}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.btn{appearance:none;border:1px solid var(--brand);background:var(--brand);color:#fff;border-radius:9px;
  padding:11px 16px;font-size:.95rem;cursor:pointer;min-height:46px}
.btn.secondary{background:#fff;color:var(--brand)}
.btn:hover{background:var(--brand-deep);color:#fff}
.btn.secondary:hover{background:#eaf1f8;color:var(--brand-deep)}

/* paycheck stub */
.stub{border:1.5px solid var(--brand);border-radius:12px;overflow:hidden;background:#fff}
.stub-head{background:var(--brand);color:#fff;padding:12px 16px;display:flex;flex-wrap:wrap;gap:4px 14px;align-items:baseline}
.stub-head .stub-title{font-weight:700;letter-spacing:.4px;text-transform:uppercase;font-size:.85rem}
.stub-head .estimate-tag{background:#fff;color:var(--brand-deep);border-radius:20px;font-size:.72rem;
  font-weight:700;padding:2px 9px;text-transform:uppercase;letter-spacing:.6px}
.stub-body{padding:8px 16px 14px}
.stub-line{display:flex;justify-content:space-between;gap:14px;padding:6px 0;border-bottom:1px dashed var(--line);font-variant-numeric:tabular-nums}
.stub-line .amt{text-align:right;white-space:nowrap}
.stub-line.minus .amt{color:#8c2f1b}
.stub-line.net{border-bottom:0;border-top:2.5px solid var(--brand);margin-top:6px;padding-top:12px;align-items:baseline}
.stub-line.net .lbl{font-weight:700}
.stub-line.net .amt{font-size:1.65rem;font-weight:800;color:var(--accent)}
.stub.is-partial .stub-line.net .amt{color:var(--ink)}
.stub-note{font-size:.88rem;color:var(--ink-soft);margin:10px 0 0}
.hold-notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:9px;padding:10px 12px;font-size:.92rem;margin-top:12px}
.results-empty{color:var(--ink-soft);padding:18px 4px}

/* breakdown bar (pure CSS, widths set from render data) */
.breakdown-bar{margin-top:18px}
.bar{display:flex;height:16px;border-radius:8px;overflow:hidden;border:1px solid var(--line);background:#eef3f8}
.bar-seg{height:100%;min-width:0}
.seg-net{background:var(--accent)}
.seg-fed{background:var(--brand)}
.seg-fica{background:#5b84ad}
.seg-state{background:#c05621}
.seg-local{background:#6a4fa1}
.seg-ded{background:#93a7bb}
.seg-unknown{background:repeating-linear-gradient(45deg,#dfe8f0 0 6px,#f2f6fa 6px 12px)}
.bar-legend{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:8px;font-size:.82rem;color:var(--ink-soft)}
.bar-key .dot{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:5px}

/* annual summary + frequency strip */
.summary{margin-top:20px}
.summary h3,.freq h3{font-size:1.1rem;margin:0 0 10px;color:var(--brand-deep)}
table.data{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:.95rem}
table.data th,table.data td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:right}
table.data th:first-child,table.data td:first-child{text-align:left}
table.data thead th{border-bottom:2px solid var(--brand);color:var(--brand-deep);font-size:.88rem}
table.data tr.total td{font-weight:700;border-top:2px solid var(--brand)}
.freq{margin-top:20px}
.freq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:640px){.freq-grid{grid-template-columns:repeat(4,1fr)}}
.freq-cell{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fbfcfe}
.freq-cell .per{font-size:.8rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.5px}
.freq-cell .val{font-size:1.12rem;font-weight:700;font-variant-numeric:tabular-nums}
.freq-cell.current{border-color:var(--accent);background:var(--accent-soft)}
.freq-cell .lbl-note{font-size:.75rem;color:var(--ink-soft)}

/* content blocks */
.block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0}
.block h2{font-size:1.3rem;margin:.1em 0 .55em;color:var(--brand-deep)}
.block h3{font-size:1.05rem;margin:1.1em 0 .4em;color:var(--brand-deep)}
.block p{margin:.55em 0}
.block ul{margin:.4em 0 .8em;padding-left:1.25em}
.block li{margin:.3em 0}
.caption{font-size:.88rem;color:var(--ink-soft)}
.source-line{font-size:.85rem;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:10px;margin-top:14px}
.example-table td,.example-table th{white-space:nowrap}
.table-scroll{overflow-x:auto}
.faq-item{border-bottom:1px solid var(--line);padding:12px 0}
.faq-item:last-child{border-bottom:0}
.faq-item summary{font-weight:600;font-size:1.02rem;color:var(--ink);cursor:pointer;padding:2px 0}
.faq-item p{margin:.45em 0 .3em;color:var(--ink-soft)}
.state-index{columns:1;gap:8px 28px}
@media(min-width:640px){.state-index{columns:2}}
@media(min-width:960px){.state-index{columns:3}}
.state-index a{display:block;padding:5px 0;break-inside:avoid}
.related-grid{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:640px){.related-grid{grid-template-columns:1fr 1fr}}
.related-grid a{display:block;border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;background:#fbfcfe}
.related-grid a:hover{border-color:var(--brand)}
.mini-note{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:10px;padding:12px 14px;margin-top:14px}
.mini-note h3{margin-top:0}

/* ad placeholder (empty in v1; nothing visible) */
.ad-slot{display:none}

/* disclaimer */
.disclaimer{font-size:.88rem;color:var(--ink-soft);background:#eef3f8;border:1px solid var(--line);
  border-radius:10px;padding:12px 16px;margin:14px 0}
.disclaimer p{margin:.45em 0}

/* footer */
.site-footer{background:var(--brand-deep);color:#cfe0ef;margin-top:34px}
.site-footer .wrap{padding-top:22px;padding-bottom:26px}
.site-footer nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:12px}
.site-footer a{color:#eaf2fa}
.site-footer p{margin:.4em 0;font-size:.88rem}
.updated-line{font-size:.85rem;color:#9db8d2}

/* print */
@media print{
  .site-header,.main-nav,.form-actions,.faq-block,.ad-slot,.site-footer nav,.no-print,.ded-toggle{display:none!important}
  fieldset.deductions .ded-fields{display:block!important}
  body{background:#fff}
  .tool,.block{box-shadow:none;border-color:#999}
  .stub{break-inside:avoid}
}