/* TipTaxTracker — guest-check design system */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
  src: url('/assets/fonts/archivo-latin-var.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Public Sans';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/assets/fonts/public-sans-latin-var.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/assets/fonts/ibm-plex-mono-latin-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --paper: #F1F3E8;
  --paper-deep: #E6EBD6;
  --white: #FDFDF8;
  --rule: #C9D3B6;
  --ink: #1D2A22;
  --pen: #14532D;
  --pen-press: #0D3B20;
  --carbon: #5D6A5F;
  --stamp: #B3372E;
  --stamp-light: #F2AAA2;
  --readout: #1D2A22;
  --readout-rule: #5D6A5F;
  --readout-muted: #C9D3B6;
  --display: 'Archivo', system-ui, sans-serif;
  --body: 'Public Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(29, 42, 34, .08), 0 14px 34px rgba(29, 42, 34, .08);
  --maxw: 1120px;
  --tap: 44px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; }
.wrap { width: min(100%, var(--maxw)); margin-inline: auto; padding-inline: 24px; }
.narrow-wide { max-width: 940px; }
.prose-short { max-width: 780px; }

a { color: var(--pen); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pen-press); }
:focus-visible { outline: 3px solid var(--pen); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 {
  font-family: var(--display);
  font-stretch: 112%;
  line-height: 1.08;
  letter-spacing: -.018em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 4.4vw, 3.15rem); font-weight: 820; }
h2 { font-size: clamp(1.45rem, 2.6vw, 2rem); font-weight: 760; }
h3 { font-size: 1.08rem; font-weight: 720; }
p { margin: 0 0 1em; }
.lede { max-width: 48ch; color: var(--carbon); font-size: 1.1rem; }
.eyebrow {
  margin: 0 0 .8em;
  color: var(--pen);
  font: 600 .75rem/1.3 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.small { color: var(--carbon); font-size: .875rem; }
.money, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 600; }
.optional { color: var(--carbon); font-weight: 500; letter-spacing: 0; text-transform: lowercase; }

.site-head { background: var(--paper); border-bottom: 1px solid var(--rule); }
.site-head .wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.16rem;
  font-stretch: 115%;
  font-weight: 850;
  letter-spacing: -.01em;
  text-decoration: none;
  white-space: nowrap;
}
.brand:hover { color: var(--pen); }
.brand .tick { width: 17px; height: auto; flex: 0 0 auto; }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  min-inline-size: var(--tap);
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 620;
  text-decoration: none;
}
.site-nav a:hover { color: var(--pen); background: var(--paper-deep); }
.site-nav a[aria-current="page"] { color: var(--pen); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 7px; }

.btn {
  min-height: var(--tap);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--pen);
  border-radius: var(--radius);
  background: var(--pen);
  color: #fff;
  cursor: pointer;
  font: 700 1rem/1.25 var(--body);
  text-decoration: none;
}
.btn:hover { background: var(--pen-press); border-color: var(--pen-press); color: #fff; }
.btn-stamp { box-shadow: 3px 3px 0 var(--rule); }
.btn-ghost { background: transparent; color: var(--pen); }
.btn-ghost:hover { background: rgba(20, 83, 45, .08); color: var(--pen-press); }
.btn-quiet { background: transparent; border-color: var(--rule); color: var(--ink); font-weight: 600; }
.btn-quiet:hover { background: var(--white); border-color: var(--carbon); color: var(--ink); }
.btn[disabled] { cursor: not-allowed; opacity: .55; }
.btn-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }

.check {
  position: relative;
  padding: 24px 24px 30px;
  border: 1px solid var(--rule);
  border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--white);
  box-shadow: var(--shadow);
}
.check::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -8px;
  left: -1px;
  height: 8px;
  background:
    linear-gradient(45deg, transparent 33.33%, var(--white) 33.33%, var(--white) 66.66%, transparent 66.66%),
    linear-gradient(-45deg, transparent 33.33%, var(--white) 33.33%, var(--white) 66.66%, transparent 66.66%);
  background-position: 0 -14px;
  background-repeat: repeat-x;
  background-size: 14px 28px;
}
.check-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--rule);
}
.check-title, .check-sequence {
  color: var(--carbon);
  font: 600 .78rem/1.3 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.check-sequence { letter-spacing: .04em; }
.check-line { display: flex; align-items: baseline; gap: 10px; padding: 7px 0; font-size: .95rem; }
.check-line .fill { min-width: 18px; flex: 1; border-bottom: 2px dotted var(--rule); transform: translateY(-4px); }
.check-line .money { font-size: .98rem; }
.total-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 2px dashed currentColor;
}
.total-line .label { font-family: var(--display); font-size: .95rem; font-stretch: 112%; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.total-line .money { color: var(--stamp); font-size: 1.7rem; }
.stamp {
  display: inline-block;
  padding: 4px 8px;
  border: 2px solid currentColor;
  border-radius: 4px;
  color: var(--stamp);
  font: 600 .72rem/1.1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}
.stamp.is-ok { color: var(--pen); }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  margin-bottom: 6px;
  color: var(--carbon);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.field input, .field select, .field textarea {
  width: 100%;
  min-height: var(--tap);
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.25;
}
.field input[inputmode="decimal"], .field input[type="number"] { font-family: var(--mono); font-weight: 600; }
.field input::placeholder, .field textarea::placeholder { color: #758078; opacity: 1; font-weight: 400; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--pen); outline: 3px solid rgba(20, 83, 45, .18); outline-offset: 0; }
.field .hint { margin: 5px 0 0; color: var(--carbon); font-size: .8rem; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.checkline {
  min-height: var(--tap);
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 9px;
  padding-block: 7px;
}
.checkline input { width: 22px; height: 22px; flex: 0 0 22px; margin: 0; accent-color: var(--pen); }
.checkline label { min-width: 0; min-height: 22px; flex: 1 1 0; margin: 0; color: var(--ink); font-size: 1rem; font-weight: 600; letter-spacing: 0; line-height: 1.4; text-transform: none; }
.checkline .hint { flex-basis: 100%; padding-left: 31px; }
.form-heading { margin-bottom: .3em; font-size: 1.65rem; }
.form-intro { margin: 0 0 18px; color: var(--carbon); font-size: .93rem; }

.home-console { padding: 42px 0 24px; }
.console-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); gap: clamp(30px, 5vw, 64px); align-items: center; }
.action-check { max-width: 620px; }
.action-check h1 { max-width: 13ch; font-size: clamp(2.15rem, 4vw, 3.15rem); }
.action-check .lede { margin-bottom: 1.25em; }
.action-check .btn { margin-bottom: 16px; }
.privacy-line { margin: 0; color: var(--carbon); font-size: .9rem; }
.privacy-line strong { color: var(--ink); }
.readout-preview {
  position: relative;
  overflow: hidden;
  padding: 22px 24px;
  border: 1px solid #33453A;
  border-radius: var(--radius);
  background: var(--readout);
  color: var(--white);
  box-shadow: var(--shadow);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.readout-head { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 13px; border-bottom: 1px solid var(--readout-rule); color: var(--readout-muted); font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.readout-row { min-height: 68px; display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 16px; align-items: center; border-bottom: 1px dotted var(--readout-rule); }
.readout-row span { color: var(--readout-muted); font-size: .76rem; letter-spacing: .06em; text-transform: uppercase; }
.readout-row strong { font-size: .94rem; font-weight: 600; line-height: 1.45; }
.readout-total { display: flex; justify-content: space-between; gap: 18px; margin-top: 16px; padding-top: 15px; border-top: 2px dashed var(--readout-rule); font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; }
.readout-total strong { color: var(--stamp-light); }

.section { padding: 54px 0 10px; }
.section-heading { display: grid; grid-template-columns: 180px 1fr; gap: 24px; align-items: end; margin-bottom: 20px; }
.section-heading .eyebrow { margin-bottom: .5em; }
.section-heading h2 { margin: 0; }
.rule-ledger { border-block: 1px solid var(--rule); }
.rule-row { display: grid; grid-template-columns: minmax(150px, .36fr) minmax(0, 1fr); gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--rule); }
.rule-row:last-child { border-bottom: 0; }
.rule-row h3, .rule-row p { margin: 0; }
.rule-row p { color: var(--carbon); }
.record-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: center;
  padding-block: 28px;
  border-block: 2px dashed var(--rule);
}
.record-cta-inner p:not(.eyebrow) { max-width: 66ch; margin: 0; color: var(--carbon); }
.source-cta-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 36px; align-items: center; padding: 24px 0; border-top: 1px solid var(--rule); }
.source-cta-inner h2, .source-cta-inner p:last-child { margin-bottom: 0; }
.source-cta-inner p:last-child { max-width: 62ch; color: var(--carbon); }
.step { display: inline-block; min-width: 2.5em; color: var(--pen); font: 600 .72rem/1 var(--mono); letter-spacing: .08em; vertical-align: .13em; }
.faq-section { padding-top: 64px; }
details.faq { border-bottom: 1px solid var(--rule); }
details.faq summary { min-height: var(--tap); padding: 13px 2px; cursor: pointer; font-weight: 700; }
details.faq p { max-width: 72ch; margin: 1px 0 16px; color: var(--carbon); font-size: .96rem; }

.card { padding: 20px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--white); }
.card p { color: var(--carbon); }
.callout { padding: 17px 18px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--paper-deep); font-size: .94rem; }
.callout strong { color: var(--ink); }

.strip {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--readout);
  color: var(--white);
  font-family: var(--mono);
  box-shadow: 0 4px 16px rgba(29, 42, 34, .12);
}
.strip .wrap { min-height: 78px; display: grid; grid-template-columns: 1.15fr repeat(3, 1fr); gap: 22px; align-items: center; padding-block: 10px; }
.strip .stat { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.strip .k { overflow-wrap: anywhere; color: var(--readout-muted); font: 600 .68rem/1.25 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.strip .v { overflow-wrap: anywhere; color: var(--white); font: 600 1.08rem/1.25 var(--mono); }

#year-select {
  width: 100%;
  min-height: var(--tap);
  margin: 0;
  padding: 7px 30px 7px 9px;
  border: 1px solid var(--readout-rule);
  border-radius: 4px;
  background: var(--ink);
  color: var(--white);
  font: 600 1rem/1.2 var(--mono);
}

.log-intro { display: grid; grid-template-columns: minmax(300px, .7fr) minmax(0, 1fr); gap: 50px; align-items: end; padding-top: 32px; }
.log-intro h1 { margin: 0; font-size: clamp(1.9rem, 3.7vw, 2.7rem); }
.log-intro > p { max-width: 58ch; margin: 0 0 2px; color: var(--carbon); }
.log-layout {
  display: grid;
  grid-template-columns: minmax(340px, 420px) minmax(0, 1fr);
  grid-template-areas:
    "entry records"
    "settings records"
    "exports records";
  gap: 24px 34px;
  align-items: start;
  padding-top: 30px;
}
.entry-pane { grid-area: entry; }
.records-pane { grid-area: records; min-width: 0; }
.settings-pane { grid-area: settings; padding: 0; }
.exports-pane { grid-area: exports; }
.records-head { min-height: 78px; display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px dashed var(--rule); }
.records-head h2, .records-head p { margin: 0; }
.records-head .small { max-width: 31ch; text-align: right; }
.form-actions .btn { min-width: 142px; }
.settings-pane > summary {
  min-height: var(--tap);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.05rem;
  font-stretch: 112%;
  font-weight: 740;
  list-style-position: inside;
}
.settings-pane > summary span { color: var(--carbon); font-family: var(--body); font-size: .82rem; font-weight: 500; }
.settings-pane[open] > summary { border-bottom: 1px solid var(--rule); }
.settings-body { padding: 18px 18px 4px; }
.export-primary { margin: 14px 0 10px; }
.export-secondary { margin-bottom: 12px; }
.exports-pane .eyebrow { margin-bottom: 6px; }
.exports-pane h2 { font-size: 1.45rem; }
.exports-pane > .small { margin: 4px 0 0; }
.month-block { margin-bottom: 28px; }
.month-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 4px; padding-bottom: 7px; border-bottom: 2px dashed var(--rule); }
.month-head h3 { margin: 0; font-size: .96rem; letter-spacing: .05em; text-transform: uppercase; }
.month-head .money { color: var(--carbon); font-size: .9rem; }
.shift-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 96px auto;
  gap: 10px;
  align-items: center;
  min-height: 54px;
  padding: 5px 2px;
  border-bottom: 1px solid var(--rule);
  font-size: .92rem;
}
.shift-row .date { color: var(--carbon); font: 400 .82rem/1.3 var(--mono); }
.shift-row .who { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shift-row .who .role { color: var(--carbon); }
.shift-row .money { text-align: right; }
.shift-row .row-actions { display: flex; gap: 2px; }
.icon-btn {
  min-width: var(--tap);
  min-height: var(--tap);
  padding: 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--carbon);
  cursor: pointer;
  font: 600 1rem/1 var(--body);
}
.icon-btn:hover { background: var(--paper-deep); color: var(--ink); }
.empty { padding: 34px 24px; border: 2px dashed var(--rule); border-radius: var(--radius); background: rgba(253, 253, 248, .45); color: var(--carbon); }
.empty p:last-child { margin-bottom: 0; }
.empty strong { color: var(--ink); }

.prose { max-width: 780px; padding-top: 44px; }
.prose > h1 { max-width: 17ch; }
.prose > .lede { max-width: 67ch; }
.prose h2 { margin-top: 1.8em; }
.prose h3 { margin-top: 1.6em; }
.prose ul { padding-left: 1.25em; }
.prose li { margin-bottom: .4em; }
.badge { display: inline-block; margin-right: 7px; padding: 3px 8px; border: 1px solid var(--rule); border-radius: 4px; background: var(--paper-deep); color: var(--carbon); font: 600 .72rem/1.3 var(--mono); letter-spacing: .08em; vertical-align: .12em; }
.guide-action { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 26px 0; }
.guide-action .btn { flex: 0 0 auto; }
.reference-list { display: grid; border-top: 1px solid var(--rule); }
.reference-list a {
  min-height: 78px;
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 11px 2px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  text-decoration: none;
}
.reference-list a:hover { color: var(--pen); background: rgba(230, 235, 214, .55); }
.reference-list strong, .reference-list small { display: block; }
.reference-list strong { font-size: 1rem; }
.reference-list small { margin-top: 3px; color: var(--carbon); font-size: .86rem; line-height: 1.4; }
.compact-ledger { margin-top: 20px; }
.source-note { padding-top: 20px; border-top: 1px solid var(--rule); }
.legal-copy { min-height: 65vh; }
.legal-copy h1 { max-width: 15ch; }

.error-main { min-height: 64vh; display: grid; place-items: center; padding-block: 52px; }
.error-check { width: min(100%, 540px); }
.error-check h1 { font-size: 2.25rem; }
.error-routes { display: grid; margin-top: 22px; border-top: 1px solid var(--rule); }
.error-routes a { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 9px 2px; border-bottom: 1px solid var(--rule); text-decoration: none; }
.error-routes span { color: var(--carbon); font-size: .85rem; }
.error-routes strong { text-align: right; }

.site-foot { margin-top: 72px; padding: 30px 0 38px; border-top: 1px solid var(--rule); color: var(--carbon); font-size: .875rem; }
.foot-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr); gap: 40px; }
.foot-grid p { max-width: 76ch; margin: 0; }
.foot-grid nav { display: flex; align-content: start; justify-content: flex-end; flex-wrap: wrap; gap: 4px 18px; }
.foot-grid nav a { min-inline-size: var(--tap); min-height: var(--tap); display: inline-flex; align-items: center; }

.dialog, dialog { width: min(440px, calc(100% - 32px)); padding: 24px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--white); color: var(--ink); box-shadow: var(--shadow); }
dialog::backdrop { background: rgba(29, 42, 34, .52); }
dialog h3 { margin-top: 0; }
.toast { position: fixed; z-index: 60; bottom: 22px; left: 50%; max-width: calc(100% - 32px); padding: 11px 18px; border-radius: var(--radius); background: var(--readout); color: var(--white); font-size: .92rem; text-align: center; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateX(-50%); transition: opacity .2s ease; }
.toast.show { opacity: 1; }

@media (max-width: 920px) {
  .console-grid { grid-template-columns: minmax(0, 1fr) minmax(330px, .8fr); gap: 28px; }
  .log-layout { grid-template-columns: minmax(320px, 390px) minmax(0, 1fr); gap-inline: 24px; }
  .strip .wrap { gap: 14px; }
}

@media (max-width: 760px) {
  .site-head .wrap { gap: 12px; }
  .site-nav { margin-left: auto; }
  .site-nav a { padding-inline: 7px; }
  .console-grid { grid-template-columns: 1fr; }
  .readout-preview { max-width: 620px; }
  .log-intro { grid-template-columns: 1fr; gap: 12px; align-items: start; }
  .log-intro > p { max-width: 65ch; }
  .log-layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "entry"
      "records"
      "settings"
      "exports";
  }
  .records-head { min-height: 0; }
  .foot-grid { grid-template-columns: 1fr; gap: 18px; }
  .foot-grid nav { justify-content: flex-start; }
}

@media (max-width: 600px) {
  .wrap { padding-inline: 16px; }
  h1 { font-size: 2.05rem; }
  .home-console { padding-top: 26px; }
  .action-check h1 { max-width: none; font-size: 1.9rem; }
  .action-check .lede { font-size: 1rem; }
  .check { padding: 20px 18px 26px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .section { padding-top: 44px; }
  .section-heading { grid-template-columns: 1fr; gap: 4px; }
  .rule-row { grid-template-columns: 1fr; gap: 5px; padding-block: 18px; }
  .record-cta-inner { grid-template-columns: 1fr; gap: 18px; }
  .record-cta-inner .btn { width: 100%; }
  .source-cta-inner { grid-template-columns: 1fr; gap: 18px; }
  .source-cta-inner .btn { width: 100%; }
  .strip .wrap { grid-template-columns: 96px repeat(3, minmax(0, 1fr)); gap: 8px; padding-block: 9px; }
  .strip .v { font-size: 1rem; }
  #year-select { padding-inline: 7px 22px; letter-spacing: -.03em; }
  .log-intro { gap: 6px; padding-top: 18px; }
  .log-intro h1 { font-size: 1.75rem; }
  .log-intro > p { font-size: .92rem; line-height: 1.45; }
  .log-layout { padding-top: 24px; }
  .records-head { align-items: start; flex-direction: column; gap: 6px; }
  .records-head .small { max-width: 48ch; text-align: left; }
  .shift-row {
    grid-template-columns: 68px minmax(0, 1fr) auto;
    grid-template-areas:
      "date who money"
      "actions actions actions";
    gap: 4px 8px;
    padding-block: 8px;
  }
  .shift-row .date { grid-area: date; }
  .shift-row .who { grid-area: who; }
  .shift-row > .money { grid-area: money; }
  .shift-row .row-actions { grid-area: actions; justify-content: flex-end; }
  .form-actions .btn, .export-primary .btn { width: 100%; }
  .export-secondary .btn { flex: 1 1 140px; }
  .settings-pane > summary { align-items: flex-start; flex-direction: column; gap: 2px; }
  .guide-action { align-items: stretch; flex-direction: column; }
  .guide-action .btn { width: 100%; }
  .error-routes a { align-items: flex-start; flex-direction: column; gap: 2px; }
  .error-routes strong { text-align: left; }
}

@media (max-width: 350px) {
  .site-head .wrap { min-height: auto; flex-direction: column; align-items: stretch; gap: 0; padding-top: 8px; }
  .brand { align-self: flex-start; }
  .site-nav { width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-left: 0; border-top: 1px solid var(--rule); }
  .site-nav a { justify-content: center; padding-inline: 4px; }
  .strip .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 14px; }
}

@media (max-width: 390px) {
  .strip .k { font-size: .64rem; letter-spacing: .05em; }
  .check-head { align-items: flex-start; }
  .check-sequence { text-align: right; }
  .check-line { gap: 7px; font-size: .86rem; }
  .check-line .money { font-size: .9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  .site-head, .site-foot, .strip, .btn, .btn-row, .row-actions { display: none !important; }
  body { background: #fff; }
}
