/* Daily Micro Tools : "payroll ledger" design system
   Ledger-green paper #EDF3EA · teal ink #0E4D5D · amber #F5A623 · slate #22333B
   Type: Karla (UI) + Zilla Slab (display) + IBM Plex Mono (figures) via Google Fonts. */

:root {
  --paper: #edf3ea;
  --paper-deep: #dde7da;
  --card: #fbfdfa;
  --ink: #0e4d5d;
  --ink-deep: #093845;
  --amber: #f5a623;
  --amber-deep: #d98a0b;
  --slate: #22333b;
  --slate-soft: #4a5c64;
  --rule: #cfd9cb;
  --rule-strong: #b3c2ae;
  --good: #1e7a4c;
  --amber-ink: #8a5a00;
  --paper-warm: #f4efe0;
  --paper-dim: #d9cba6;
  --font-ui: "Karla", -apple-system, "Segoe UI", system-ui, sans-serif;
  --font-display: "Zilla Slab", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(14, 77, 93, 0.08), 0 4px 14px rgba(14, 77, 93, 0.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--slate);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.62;
  /* faint ledger ruling on the paper */
  background-image: repeating-linear-gradient(to bottom, transparent 0 31px, rgba(14,77,93,0.028) 31px 32px);
}
::selection { background: var(--amber); color: var(--ink-deep); }
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--paper-deep); }
::-webkit-scrollbar-thumb { background: var(--rule-strong); border-radius: 8px; border: 3px solid var(--paper-deep); }
::-webkit-scrollbar-thumb:hover { background: var(--ink); }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.18; letter-spacing: 0; margin: 0 0 0.6em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.9rem); font-weight: 800; }
h2 { font-size: clamp(1.35rem, 3vw, 1.8rem); font-weight: 750; margin-top: 2.2em; }
h3 { font-size: 1.12rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--ink); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--amber-ink); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* ---- header ---- */
.site-header { background: var(--ink); color: var(--paper-warm); border-bottom: 2px solid var(--amber); }
.site-header .wrap { display: flex; align-items: center; gap: 14px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.brand img { width: 44px; height: 44px; border-radius: 10px; display: block; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; letter-spacing: 0; line-height: 1.1; }
.brand-name small { display: block; font-family: var(--font-ui); font-weight: 600; font-size: 0.72rem; color: var(--paper-dim); letter-spacing: 0.06em; text-transform: uppercase; }
.site-nav { margin-left: auto; display: flex; gap: 4px; }
.site-nav a { color: var(--paper-warm); text-decoration: none; font-weight: 600; font-size: 0.95rem; padding: 8px 12px; border-radius: 8px; }
.site-nav a:hover { background: rgba(255,255,255,0.1); color: #fff; }
.site-nav a[aria-current="page"] { background: rgba(245,166,35,0.18); color: var(--amber); }

/* ---- breadcrumb ---- */
.crumbs { font-size: 0.86rem; color: var(--slate-soft); padding: 14px 0 0; }
.crumbs a { color: var(--slate-soft); }
.crumbs .sep { margin: 0 6px; color: var(--rule-strong); }
.back-link { display: inline-block; margin: 18px 0 0; font-weight: 600; font-size: 0.95rem; }

/* ---- hero (restrained, no hype) ---- */
.hero { padding: 56px 0 40px; border-bottom: 1px solid var(--rule); }
.kicker {
  display: inline-block; font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink);
  border: 1.5px solid var(--ink); border-radius: 999px; padding: 5px 14px; margin-bottom: 18px;
  background: var(--card);
}
.hero h1 { max-width: 18ch; }
.lede { font-size: 1.18rem; color: var(--slate-soft); max-width: 56ch; }
.lede strong { color: var(--slate); }

/* ---- cards ---- */
.card {
  background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 26px;
}
.tool-card { position: relative; overflow: hidden; }
.tool-card .card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.tool-card h2 { margin: 0; font-size: 1.5rem; }
.stamp {
  flex: none; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em;
  color: var(--ink); border: 2px solid var(--amber); border-radius: 6px; padding: 4px 10px;
  transform: rotate(2deg); background: rgba(245,166,35,0.12); white-space: nowrap;
}
.tool-card p.desc { color: var(--slate-soft); max-width: 62ch; }
.tool-meta { display: flex; gap: 18px; flex-wrap: wrap; font-size: 0.88rem; color: var(--slate-soft); margin: 14px 0 20px; }
.tool-meta span { display: inline-flex; align-items: center; gap: 6px; }
.tool-meta .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--good); display: inline-block; }

.btn {
  display: inline-block; font-family: var(--font-ui); font-weight: 800; font-size: 1rem; letter-spacing: 0.01em;
  background: var(--amber); color: var(--ink-deep); border: 2px solid var(--ink-deep);
  border-radius: 8px; padding: 12px 26px; text-decoration: none; cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink-deep); transition: transform 0.08s ease, box-shadow 0.08s ease;
}
.btn:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--ink-deep); color: var(--ink-deep); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink-deep); }
.btn-secondary { background: var(--card); color: var(--ink); box-shadow: 3px 3px 0 rgba(14,77,93,0.25); }
.btn-secondary:hover { color: var(--ink); box-shadow: 4px 4px 0 rgba(14,77,93,0.3); }

/* ---- promise strip / info bands ---- */
.band { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--paper-deep); }
.band .wrap { padding-top: 26px; padding-bottom: 26px; }
.band h2 { margin-top: 0; font-size: 1.25rem; }
.band p { margin-bottom: 0.6em; max-width: 68ch; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---- sections ---- */
.section { padding: 44px 0; }
.section-label {
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--slate-soft); margin-bottom: 8px;
}
.answer-block { background: var(--ink); color: #f4efe3; border-radius: var(--radius); padding: 28px; margin: 22px 0 30px; box-shadow: var(--shadow); }
.answer-block .big-answer { font-family: var(--font-mono); font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; color: var(--amber); margin: 6px 0 4px; font-variant-numeric: tabular-nums; }
.answer-block p { margin: 0; color: var(--paper-warm); font-size: 0.98rem; }
.answer-block .assumptions { font-family: var(--font-mono); font-size: 0.78rem; color: var(--paper-dim); margin-top: 10px; }

/* ---- ledger tables ---- */
table.ledger { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
table.ledger caption { text-align: left; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
table.ledger th, table.ledger td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--rule); }
table.ledger thead th { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--slate-soft); border-bottom: 2px solid var(--ink); }
table.ledger td.num, table.ledger th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
table.ledger tr.highlight td { background: rgba(245,166,35,0.14); font-weight: 700; }
table.ledger tr.total td { border-top: 2px solid var(--ink); border-bottom: none; font-weight: 700; }
table.ledger tbody tr:hover td { background: rgba(14,77,93,0.045); }

/* ---- calculator ---- */
.calc { background: var(--card); border: 1.5px solid var(--ink); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.calc-head { background: var(--ink); color: #f4efe3; padding: 18px 24px; }
.calc-head h2 { color: #fff; margin: 0; font-size: 1.25rem; }
.calc-head p { margin: 4px 0 0; font-size: 0.9rem; color: var(--paper-dim); }
.calc-body { padding: 24px; }
@media (max-width: 560px) { .calc-body { padding: 18px 14px; } }

.mode-tabs { display: flex; gap: 0; border: 1.5px solid var(--ink); border-radius: 8px; overflow: hidden; margin-bottom: 22px; }
.mode-tabs button {
  flex: 1; font-family: var(--font-ui); font-weight: 700; font-size: 0.95rem; padding: 11px 8px;
  background: var(--card); color: var(--ink); border: none; cursor: pointer;
}
.mode-tabs button + button { border-left: 1.5px solid var(--ink); }
.mode-tabs button[aria-selected="true"] { background: var(--ink); color: #fff; }
.mode-tabs button:not([aria-selected="true"]):hover { background: var(--paper-deep); }

.field { margin-bottom: 20px; }
.field-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.field label { font-weight: 700; font-size: 0.95rem; color: var(--ink); }
.field .hint { font-size: 0.82rem; color: var(--slate-soft); }
input[type="number"], input[type="text"] {
  caret-color: var(--ink);
  font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 1.05rem;
  border: 1.5px solid var(--rule-strong); border-radius: 8px; padding: 9px 12px; width: 130px;
  background: #fff; color: var(--slate);
}
input[type="number"]:focus, input[type="text"]:focus { outline: 2px solid var(--amber); border-color: var(--ink); }
.slider-row { display: flex; align-items: center; gap: 14px; }
input[type="range"] { flex: 1; accent-color: var(--amber); height: 28px; cursor: pointer; }
.wage-readout { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--ink); min-width: 4.5ch; text-align: right; font-variant-numeric: tabular-nums; }

.switch-row { display: flex; align-items: center; gap: 10px; }
.switch { position: relative; width: 52px; height: 28px; flex: none; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.switch .track { position: absolute; inset: 0; background: var(--rule); border: 1.5px solid var(--rule-strong); border-radius: 999px; transition: background 0.15s; }
.switch .track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 21px; height: 21px; border-radius: 50%; background: #fff; border: 1.5px solid var(--rule-strong); transition: left 0.15s; }
.switch input:checked + .track { background: var(--amber); border-color: var(--amber-deep); }
.switch input:checked + .track::after { left: 24px; border-color: var(--amber-deep); }
.switch input:focus-visible + .track { outline: 2px solid var(--ink); outline-offset: 2px; }
.ot-fields { margin-top: 12px; padding: 14px 16px; background: rgba(245,166,35,0.1); border: 1px dashed var(--amber-deep); border-radius: 8px; }

.results { margin-top: 8px; }
.results h3 { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate-soft); margin: 22px 0 6px; }
.effective-rate { display: inline-block; font-family: var(--font-mono); font-size: 0.9rem; font-weight: 600; background: rgba(245,166,35,0.16); border: 1px solid var(--amber-deep); color: var(--ink-deep); border-radius: 6px; padding: 6px 12px; margin-top: 10px; }

.takehome { margin-top: 26px; border: 1.5px solid var(--ink); border-radius: var(--radius); overflow: hidden; }
.takehome-head { background: var(--ink); color: #fff; padding: 12px 20px; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.takehome-head h3 { color: #fff; margin: 0; font-size: 1.02rem; }
.takehome-head .per { font-family: var(--font-mono); font-size: 0.78rem; color: var(--paper-dim); }
.takehome-body { padding: 6px 20px 14px; background: var(--card); }
.disclaimer {
  margin: 14px 0 0; padding: 12px 14px; font-size: 0.83rem; line-height: 1.55; color: var(--slate-soft);
  background: rgba(245,166,35,0.10); border: 1px solid var(--amber-deep); border-radius: 8px;
}
.disclaimer strong { color: var(--slate); }

.compare { margin-top: 26px; }
.compare tbody tr { cursor: pointer; }
.compare .cur td { background: rgba(14,77,93,0.08); font-weight: 700; }
.copy-row { margin-top: 18px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.copied-msg { font-size: 0.88rem; font-weight: 700; color: var(--good); opacity: 0; transition: opacity 0.2s; }
.copied-msg.show { opacity: 1; }

/* ---- ad slot (empty placeholder, house style) ---- */
.ad-slot {
  margin: 28px auto; max-width: 728px; min-height: 120px;
  border: 1px dashed var(--rule-strong); border-radius: 6px; background: rgba(14,77,93,0.02);
  display: flex; align-items: flex-start; justify-content: center; padding: 8px;
}
.ad-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: #a89c83; }

/* ---- wage link grids (SEO internal linking) ---- */
.wage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin: 18px 0 6px; padding: 0; list-style: none; }
.wage-grid a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px;
  background: var(--card); border: 1px solid var(--rule); border-radius: 8px; padding: 12px 14px;
  text-decoration: none; font-weight: 600; font-size: 0.95rem; box-shadow: var(--shadow);
}
.wage-grid a:hover { border-color: var(--ink); transform: translateY(-1px); }
.wage-grid a .amt { font-family: var(--font-mono); font-size: 0.85rem; color: var(--slate-soft); font-weight: 500; font-variant-numeric: tabular-nums; }
.wage-grid a:hover .amt { color: var(--ink); }

/* ---- FAQ ---- */
details.faq { background: var(--card); border: 1px solid var(--rule); border-radius: 8px; margin-bottom: 10px; box-shadow: var(--shadow); }
details.faq summary { cursor: pointer; font-weight: 700; color: var(--ink); padding: 14px 18px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-family: var(--font-mono); font-size: 1.3rem; color: var(--amber-ink); flex: none; }
details.faq[open] summary::after { content: "–"; }
details.faq .faq-body { padding: 0 18px 16px; color: var(--slate-soft); }
details.faq .faq-body p:last-child { margin-bottom: 0; }

/* ---- budget sketch ---- */
.budget { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin: 20px 0; }
.budget h3 { margin-top: 0; }
.budget table.ledger td:last-child { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.budget .note { font-size: 0.86rem; color: var(--slate-soft); margin-top: 10px; }

/* ---- footer ---- */
.site-footer { background: var(--ink-deep); color: var(--paper-dim); margin-top: 60px; border-top: 2px solid var(--amber); }
.site-footer .wrap { padding-top: 34px; padding-bottom: 30px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 26px; }
@media (max-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr; } }
.site-footer h3 { color: #fff; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; }
.site-footer p, .site-footer li { font-size: 0.88rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: #f0e6cf; }
.site-footer a:hover { color: var(--amber); }
.legal { border-top: 1px solid rgba(255,255,255,0.14); }
.legal .wrap { display: block; padding-top: 16px; padding-bottom: 20px; }
.legal p { font-size: 0.78rem; color: var(--paper-dim); margin: 0; max-width: 90ch; }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; background: var(--amber); color: var(--ink-deep); padding: 8px 14px; border-radius: 6px; font-weight: 700; z-index: 99; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---- small screens ---- */
@media (max-width: 560px) {
  body { font-size: 16px; }
  .site-header .wrap { flex-wrap: wrap; row-gap: 8px; }
  .site-nav { margin-left: 0; }
  .site-nav a { padding: 10px 12px; font-size: 0.88rem; }
  .tool-card .card-top { flex-wrap: wrap; }
  .hero { padding: 38px 0 30px; }
  table.ledger th, table.ledger td { padding: 9px 6px; font-size: 0.92rem; }
  .answer-block { padding: 22px 18px; }
  .btn { padding: 11px 20px; }
}