/* ============================================================
   Canadian income tax calculator, 2026
   Visual system: "Broadside Night" (the author's aaddrick.com design system).
   Poster type (Anton) for titles, names and numbers; Work Sans for reading;
   the system monospace for table figures and field names. One cobalt accent.
   Square corners, 3px structural rules, 1px hairlines, no shadows or gradients.
   Fonts are self-hosted in fonts/ (SIL OFL 1.1), so the page makes no
   third-party requests. Light/dark: js/themeManager.js toggles class "dark"
   on <html>; the tokens below are the only colours components use.
   ============================================================ */

@font-face { font-family: "Anton"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/anton-400.woff2") format("woff2"); }
@font-face { font-family: "Work Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/work-sans-400.woff2") format("woff2"); }
@font-face { font-family: "Work Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/work-sans-600.woff2") format("woff2"); }

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --poster: "Anton", Impact, "Arial Narrow", sans-serif;
  --font:   "Work Sans", "Helvetica Neue", Arial, sans-serif;
  --mono:   ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --bg:             #ffffff;
  --text:           #0f1115;
  --text-secondary: #5d636e;
  --rule:           #0f1115;   /* heavy structural rules, input borders */
  --border:         #d9dbe0;   /* hairlines */
  --surface:        #f3f4f7;   /* fields, table hover, bar track */
  --accent:         #2340b8;   /* the one accent: links, kickers, numbers */
  --block:          #2340b8;   /* solid accent blocks */
  --on-block:       #ffffff;
  --ink-block:      #0f1115;   /* loss band: an ink block, not red */
  --on-ink-block:   #f0efe9;

  /* Muted hues: badges, flags, bars and the difference colour only */
  --c-teal:  #0f7a74;  --t-teal:  #e8f5f3;
  --c-green: #23794a;  --t-green: #eaf5ee;
  --c-amber: #965808;  --t-amber: #fbf2e3;   /* darker than the reference #a3610a to meet WCAG AA 4.5:1 on its tint */
  --c-red:   #b3261e;  --t-red:   #fcecea;
  --on-hue:  #ffffff;                         /* text on a solid hue segment */

  --edge: clamp(20px, 4vw, 56px);
  --page-max: 1320px;

  color-scheme: light;
}

:root.dark {
  --bg:             #0d0e11;
  --text:           #f0efe9;
  --text-secondary: #9a9ca3;
  --rule:           #f0efe9;
  --border:         #2a2d34;
  --surface:        #17191e;
  --accent:         #8fa3ff;
  --block:          #3d5cff;
  --on-block:       #ffffff;
  --ink-block:      #f0efe9;
  --on-ink-block:   #0d0e11;

  --c-teal:  #5fd0c4;  --t-teal:  #0f2523;
  --c-green: #6fd38f;  --t-green: #12261a;
  --c-amber: #f0b356;  --t-amber: #2a2011;
  --c-red:   #ff8a80;  --t-red:   #2c1513;
  --on-hue:  #0d0e11;

  color-scheme: dark;
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font: 400 1rem/1.6 var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
button { font: inherit; color: inherit; }
code { font: 400 .86em/1.4 var(--mono); }
strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.hidden { display: none !important; }

.container {
  max-width: calc(var(--page-max) + 2 * var(--edge));
  margin: 0 auto;
  padding-inline: var(--edge);
}

/* Shared type roles */
.kicker, .math-switch-label {
  font: 600 .8rem/1.2 var(--font);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-heading {
  font: 400 clamp(1.9rem, 3.4vw, 2.6rem)/1 var(--poster);
  text-transform: uppercase;
  letter-spacing: .005em;
  margin: 0 0 1rem;
  text-align: left;
  overflow-wrap: anywhere;
}
.note-text {
  font-size: .85rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: .8rem 0 1.4rem;
  max-width: 52rem;
}

/* ============================================================
   HEADER — kicker + GitHub link + theme toggle, poster title, lede
   ============================================================ */
.header { padding-block: 1.1rem 1.6rem; }
.head-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.main-title {
  font: 400 clamp(2.1rem, 6vw, 5.5rem)/.92 var(--poster);
  text-transform: uppercase;
  letter-spacing: -.005em;
  margin-top: 1.2rem;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
.subtitle { font-size: 1.15rem; line-height: 1.5; max-width: 44rem; margin-top: 1rem; }

.head-actions { display: flex; gap: .5rem; }
.theme-toggle, .icon-button {
  display: inline-grid; place-items: center;
  width: 2.5rem; height: 2.5rem;
  background: transparent; color: var(--text);
  border: 2px solid var(--rule); border-radius: 0;
  cursor: pointer;
}
.theme-toggle svg, .icon-button svg { width: 1.15rem; height: 1.15rem; }
.theme-toggle:hover, .icon-button:hover { background: var(--text); color: var(--bg); }

/* ============================================================
   TABS — poster labels on a 3px rule
   ============================================================ */
.tab-navigation {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  gap: 0 1.6rem;
  border-top: 3px solid var(--rule);
  border-bottom: 3px solid var(--rule);
  padding-top: .35rem;
}
.tab-button {
  font: 400 1.2rem/1 var(--poster);
  text-transform: uppercase;
  letter-spacing: .01em;
  background: none; border: 0; border-radius: 0;
  border-bottom: 4px solid transparent;
  padding: .8rem 0 .55rem;
  cursor: pointer;
  color: var(--text);
  white-space: nowrap;
}
.tab-button:hover { color: var(--accent); }
.tab-button.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-button.tab-secondary {
  font: 600 .78rem/1 var(--font); letter-spacing: .12em;
  color: var(--text-secondary); padding: .95rem 0 .75rem;
}
.tab-button.tab-secondary:hover, .tab-button.tab-secondary.active { color: var(--accent); }
#provinces-tab { margin-right: auto; }

/* ============================================================
   MAIN
   ============================================================ */
.main-content { padding-block: 1.8rem 3rem; min-width: 0; }
.tab-content { display: none; }
.tab-content.active { display: block; animation: tab-in .18s ease-out; }
@keyframes tab-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.error-banner {
  background: var(--t-red); border-left: 6px solid var(--c-red);
  color: var(--text); padding: 1rem 1.2rem; margin-bottom: 1.4rem; font-weight: 600;
}

/* Math switch: segmented control, active = inverted */
.math-switch { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.math-switch-label { color: var(--text-secondary); }
.math-switch-button {
  font: 600 .8rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase;
  background: transparent; color: var(--text);
  border: 2px solid var(--rule); border-radius: 0;
  padding: .6rem .9rem; cursor: pointer; min-height: 40px;
}
.math-switch-button + .math-switch-button { margin-left: calc(-.9rem - 2px); } /* cancel the flex gap, share the 2px border */
.math-switch-button:hover { color: var(--accent); }
.math-switch-button.active { background: var(--text); color: var(--bg); }

/* ============================================================
   SETUP — two poster columns
   ============================================================ */
.setup-intro { font-size: 1.15rem; line-height: 1.5; max-width: 44rem; margin-bottom: 1.8rem; }
.scenario-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2.2rem; }
.scenario-card { border-top: 3px solid var(--rule); padding-top: .4rem; min-width: 0; }
.section-title {
  font: 400 clamp(2.2rem, 3.6vw, 3rem)/1 var(--poster);
  text-transform: uppercase; letter-spacing: .005em;
  padding: .55rem 0 .8rem;
}
.scenario-letter { color: var(--accent); }
#scenario-b-card .scenario-letter { color: var(--c-teal); }
#scenario-b-card { border-top-color: var(--c-teal); }

.input-group { padding-block: .9rem 1rem; border-top: 1px solid var(--border); }
.control-label {
  display: block; font: 600 .74rem/1.4 var(--font); letter-spacing: .09em; text-transform: uppercase;
  margin-bottom: .6rem;
}
.input-row { display: grid; grid-template-columns: minmax(0, 1fr) 9.5rem; gap: 1rem; align-items: center; }

.select-input, .number-input {
  width: 100%;
  font: 400 1rem/1.2 var(--font);
  color: var(--text);
  background: var(--surface);
  border: 2px solid var(--rule); border-radius: 0;
  padding: .6rem .75rem;
  min-height: 46px;
  -webkit-appearance: none; appearance: none;
}
.select-input {
  font: 400 1.35rem/1.1 var(--poster); text-transform: uppercase; letter-spacing: .01em;
  padding-right: 2.6rem; cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 1.15rem) 55%, calc(100% - .8rem) 55%;
  background-size: .38rem .38rem;
  background-repeat: no-repeat;
}
.select-input option { font: 400 1rem var(--font); text-transform: none; background: var(--bg); color: var(--text); }
.number-input { font: 400 1.5rem/1 var(--poster); letter-spacing: .02em; text-align: right; font-variant-numeric: tabular-nums; }
.select-input:focus, .number-input:focus { outline: none; border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.number-input::-webkit-outer-spin-button, .number-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.number-input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/* Sliders: square thumb in the accent block, track in secondary ink (3:1+) */
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 28px; background: transparent; cursor: pointer; }
.slider::-webkit-slider-runnable-track { height: 3px; background: var(--rule); }
.slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; margin-top: -9.5px;
  background: var(--block); border: 0; border-radius: 0;
}
.slider::-moz-range-track { height: 3px; background: var(--rule); border: 0; }
.slider::-moz-range-thumb { width: 22px; height: 22px; background: var(--block); border: 0; border-radius: 0; }
#scenario-b-card .slider::-webkit-slider-thumb { background: var(--c-teal); }
#scenario-b-card .slider::-moz-range-thumb { background: var(--c-teal); }
.slider:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.compare-toggle-row {
  display: flex; align-items: center; gap: .75rem;
  margin-top: 2rem; padding-block: 1rem;
  border-top: 3px solid var(--rule); border-bottom: 1px solid var(--border);
  font-weight: 600; cursor: pointer;
}
.compare-toggle-row input { width: 1.25rem; height: 1.25rem; accent-color: var(--block); cursor: pointer; flex: none; }

.primary-button {
  display: inline-flex; align-items: center; gap: .7rem;
  font: 400 1.5rem/1 var(--poster); text-transform: uppercase; letter-spacing: .02em;
  background: var(--block); color: var(--on-block);
  border: 0; border-radius: 0;
  padding: 1rem 1.6rem; min-height: 56px; cursor: pointer;
}
.primary-button::after { content: "\2192"; font-family: var(--font); font-size: 1.2rem; }
.primary-button:hover { background: var(--text); color: var(--bg); }

/* ============================================================
   TAKE-HOME — poster columns + solid difference band
   ============================================================ */
.edit-inputs-row { margin: 0 0 1.2rem; }
.link-button {
  font: 600 .8rem/1.2 var(--font); letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); background: none; border: 0; padding: .3rem 0; cursor: pointer;
}
.link-button:hover { text-decoration: underline; text-underline-offset: 4px; }

.headline-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0 2.2rem; }
.headline-card { border-top: 3px solid var(--rule); padding: .9rem 0 1.4rem; min-width: 0; }
.headline-label {
  font: 400 clamp(1.25rem, 2vw, 1.6rem)/1.05 var(--poster);
  text-transform: uppercase; letter-spacing: .01em;
  overflow-wrap: anywhere;
}
.headline-value {
  font: 400 clamp(3.6rem, 9vw, 7.25rem)/.92 var(--poster);
  color: var(--accent);
  letter-spacing: -.005em;
  margin-top: .55rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.headline-sub { font-size: .95rem; color: var(--text-secondary); margin-top: .5rem; }
.headline-sub span { font-weight: 600; color: var(--text); }

/* B in teal (Scenario B gets its own muted teal; A stays cobalt) */
.headline-b { border-top-color: var(--c-teal); }
.headline-b .headline-value { color: var(--c-teal); }

/* Difference band: the solid block. Colour follows the sign of B - A:
   cobalt when B keeps more, red when B keeps less, neutral when equal.
   The sentence (out-diff-sentence) joins the band when comparing. */
.headline-diff, .headline-grid:has(> #out-diff-headline:not(.hidden)) .diff-sentence {
  --band: var(--block); --on-band: var(--on-block);
  background: var(--band); color: var(--on-band);
}
.headline-grid:has(#out-diff-take-home.diff-negative) .headline-diff,
.headline-grid:has(#out-diff-take-home.diff-negative) .diff-sentence { --band: var(--ink-block); --on-band: var(--on-ink-block); }
.headline-grid:has(#out-diff-take-home:not(.diff-negative):not(.diff-positive)) .headline-diff,
.headline-grid:has(#out-diff-take-home:not(.diff-negative):not(.diff-positive)) .diff-sentence { --band: var(--surface); --on-band: var(--text); }
.headline-diff {
  border-top: 0; padding: 1.2rem 1.5rem 1.3rem; margin-top: .4rem;
  display: grid; grid-template-columns: minmax(0, 1fr); gap: .2rem 1.6rem; align-items: baseline;
}
.headline-diff .headline-label { font: 600 .8rem/1.2 var(--font); letter-spacing: .14em; }
.headline-diff .headline-value { color: inherit; font-size: clamp(3rem, 6vw, 4.75rem); margin-top: .2rem; }
.headline-diff .headline-sub, .headline-diff .headline-sub span { color: inherit; }
.headline-diff .headline-sub span { font-weight: 600; }
.headline-diff .headline-label::after { content: " \00B7  Same take-home"; }
.headline-grid:has(#out-diff-take-home.diff-positive) .headline-diff .headline-label::after { content: " \00B7  B keeps more"; }
.headline-grid:has(#out-diff-take-home.diff-negative) .headline-diff .headline-label::after { content: " \00B7  B keeps less"; }

.diff-sentence { grid-column: 1 / -1; font-size: 1.2rem; line-height: 1.5; max-width: 52rem; margin-top: 1.1rem; }
.headline-grid:has(> #out-diff-headline:not(.hidden)) .diff-sentence {
  max-width: none; margin-top: 0; padding: 0 1.5rem 1.3rem; font-weight: 500;
}
.estimate-line { margin-top: 1rem; font-size: .95rem; color: var(--text); }

/* Bars */
.visualization-section { margin-top: 2.6rem; }
.bars-stack { display: grid; gap: 1rem; border-top: 3px solid var(--rule); padding-top: 1.1rem; }
.bar-row { display: grid; grid-template-columns: minmax(0, 1fr); gap: .4rem; }
.bar-row-label { font: 400 1.1rem/1.1 var(--poster); text-transform: uppercase; letter-spacing: .01em; }
.tax-bar-container { display: flex; height: 2.4rem; background: var(--surface); overflow: hidden; }
.tax-bar {
  height: 100%; display: flex; align-items: center; justify-content: center;
  font: 400 1rem/1 var(--poster); letter-spacing: .02em; overflow: hidden; white-space: nowrap;
  transition: width .3s ease;
}
.bar-take-home  { background: var(--block); color: var(--on-block); }
.bar-federal    { background: var(--text);  color: var(--bg); }
.bar-provincial { background: var(--text-secondary); color: var(--bg); }
.bars-stack .bar-row:nth-child(2) .bar-take-home { background: var(--c-teal); color: var(--on-hue); }
.bars-stack .bar-row:nth-child(2) .bar-row-label { color: var(--c-teal); }
.legend-color.bar-take-home { background: linear-gradient(90deg, var(--block) 50%, var(--c-teal) 50%); }
.bar-payroll    { background: var(--c-amber); color: var(--on-hue); }
.legend { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 1rem; font-size: .85rem; color: var(--text-secondary); }
.legend-item { display: flex; align-items: center; gap: .45rem; }
.legend-color { width: .9rem; height: .9rem; flex: none; }

/* ============================================================
   TABLES — 3px rule on top, 2px under the head, 1px hairlines
   ============================================================ */
.bracket-table-container { margin: 2.4rem 0 0; min-width: 0; }
.bracket-table-container h3 {
  font: 400 1.45rem/1.1 var(--poster); text-transform: uppercase; letter-spacing: .01em;
  margin-bottom: .7rem;
}
.table-wrapper { overflow-x: auto; border-top: 3px solid var(--rule); -webkit-overflow-scrolling: touch; }
.bracket-table { border-collapse: collapse; width: 100%; font-size: .95rem; line-height: 1.4; }
.bracket-table thead th {
  font: 600 .72rem/1.25 var(--font); letter-spacing: .12em; text-transform: uppercase;
  text-align: right; vertical-align: bottom;
  padding: .8rem .9rem .65rem;
  border-bottom: 2px solid var(--rule);
}
.bracket-table td, .bracket-table tbody th, .bracket-table tfoot td {
  padding: .65rem .9rem; border-bottom: 1px solid var(--border);
  text-align: right; vertical-align: top;
}
.bracket-table td { font-family: var(--mono); font-size: .9rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bracket-table tbody th { font-weight: 400; text-align: left; }
.bracket-table td:first-child { font-family: var(--font); font-size: .95rem; white-space: normal; }
.bracket-table td .src-links { text-align: inherit; }
.bracket-table th:first-child, .bracket-table td:first-child { text-align: left; padding-left: 0; }
.bracket-table th:last-child, .bracket-table td:last-child { padding-right: 0; }
.bracket-table tbody tr:hover { background: var(--surface); }
.bracket-table .total-row td { border-top: 2px solid var(--rule); border-bottom: 0; font-weight: 600; padding-block: .8rem; }
.bracket-table .total-row td:first-child { font-family: var(--font); }
.bracket-table tr.active-bracket { background: var(--surface); }
.bracket-table tr.active-bracket > * { background: transparent; }
.bracket-table tr.active-bracket > :first-child { box-shadow: inset 4px 0 0 var(--accent); padding-left: .8rem; }
.bracket-table tr.active-bracket > :first-child { font-weight: 600; }

/* Side by side */
.compare-table th.hidden, .compare-table td.hidden { display: none; }
.compare-table thead th { white-space: normal; min-width: 6.5rem; }
.compare-table thead th:first-child { min-width: 0; }
.compare-table tbody tr.section-row th {
  font: 400 1.15rem/1 var(--poster); text-transform: uppercase; letter-spacing: .01em;
  padding: 1.5rem 0 .55rem; border-bottom: 2px solid var(--rule);
}
.compare-table tbody tr.section-row:hover { background: transparent; }
.compare-table tr.strong-row > * { font-weight: 600; }
.compare-table tr.row-take-home > * { border-top: 3px solid var(--rule); }
.compare-table tr.row-take-home td { font: 400 1.5rem/1 var(--poster); letter-spacing: .02em; color: var(--accent); }
.compare-table tr.row-take-home th { font: 400 1.15rem/1.2 var(--poster); text-transform: uppercase; letter-spacing: .01em; }
#out-th-a { color: var(--accent); }
#out-th-b { color: var(--c-teal); }
.compare-table tr.row-take-home td:nth-child(3) { color: var(--c-teal); }
.compare-table td.diff-positive { color: var(--c-green); font-weight: 600; }
.compare-table td.diff-negative { color: var(--c-red); font-weight: 600; }
.compare-table tr.row-take-home td.diff-positive { color: var(--c-green); }
.compare-table tr.row-take-home td.diff-negative { color: var(--c-red); }

/* All provinces: sortable heads */
.sort-button {
  background: none; border: 0; padding: 0; cursor: pointer;
  font: inherit; color: inherit; letter-spacing: inherit; text-transform: inherit; text-align: inherit;
}
.sort-button:hover { color: var(--accent); }
.sort-button::after { content: " \2195"; font-family: var(--font); opacity: .45; }
th[aria-sort="ascending"] .sort-button, th[aria-sort="descending"] .sort-button { color: var(--accent); }
th[aria-sort="ascending"] .sort-button::after { content: " \25B2"; opacity: 1; font-size: .8em; }
th[aria-sort="descending"] .sort-button::after { content: " \25BC"; opacity: 1; font-size: .8em; }
.provinces-table tbody th { font-weight: 600; }
.provinces-table td:nth-child(4) { font-weight: 600; color: var(--accent); }
.note-cell { font-family: var(--font) !important; font-size: .8rem !important; color: var(--text-secondary); text-align: left !important; min-width: 8rem; white-space: nowrap; }
.source-slot { display: block; }

/* ============================================================
   SOURCE LINKS, SOURCES BOX, FLAGS
   ============================================================ */
.src-links {
  display: block; margin-top: .2rem;
  font: 400 .74rem/1.35 var(--font); color: var(--text-secondary);
  white-space: normal; text-align: left; letter-spacing: 0; text-transform: none;
}
.src-link { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; }
.src-link::after { content: "\2197"; font-size: .8em; margin-left: 1px; text-decoration: none; display: inline-block; }
.src-link.src-secondary { color: var(--text-secondary); text-decoration-style: dotted; }
.src-kind {
  display: inline-block; margin-left: .35rem;
  font: 600 .66rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-green); border: 1.5px solid currentColor; padding: .22em .45em .2em; vertical-align: .1em;
}
.src-kind.src-secondary-tag { color: var(--c-amber); }

.sources-box { margin-top: 2.4rem; border-top: 2px solid var(--rule); border-bottom: 1px solid var(--border); }
.sources-box summary {
  cursor: pointer; list-style: none; position: relative;
  font-weight: 600; padding: .9rem 2rem .9rem 0;
}
.sources-box summary::-webkit-details-marker { display: none; }
.sources-box summary::after { content: "+"; position: absolute; right: .2rem; top: 50%; transform: translateY(-50%); font: 400 1.5rem/1 var(--font); color: var(--accent); }
.sources-box[open] summary::after { content: "\2013"; }
.sources-list { list-style: none; padding-bottom: 1rem; font-size: .85rem; color: var(--text-secondary); }
.sources-list li { padding: .55rem 0; border-top: 1px solid var(--border); overflow-wrap: anywhere; }

/* Flags: amber callout; outlined badges */
.flag-note { background: var(--t-amber); border-left: 6px solid var(--c-amber); padding: 1rem 1.2rem; margin-bottom: 1.8rem; }
.flag-title { font-weight: 600; font-size: .92rem; margin-bottom: .6rem; }
.flag-item { border-top: 1px solid color-mix(in srgb, var(--c-amber) 35%, transparent); }
.flag-item summary { cursor: pointer; padding: .5rem 0; font-size: .9rem; overflow-wrap: anywhere; }
.flag-item p { font-size: .88rem; color: var(--text); padding: 0 0 .7rem 0; }
.flag-item code { font-size: .82rem; }
.flag-badge {
  display: inline-block;
  font: 600 .68rem/1 var(--font); letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-amber); border: 1.5px solid currentColor; padding: .28em .5em .25em; vertical-align: .1em;
}
.flag-badge.flag-unverified { color: var(--c-red); }
.flag-badge.flag-conflict { color: var(--bg); background: var(--c-red); border-color: var(--c-red); }

/* ============================================================
   MATH TABS — calc steps, stat totals
   ============================================================ */
.math-section .section-heading { margin-bottom: 1.4rem; }
.calculation-container { display: grid; gap: 1.1rem; border-top: 3px solid var(--rule); padding-top: 1.3rem; }
.calc-step { min-width: 0; }
.calc-step-mobile { display: flex; flex-wrap: wrap; align-items: stretch; gap: .5rem .7rem; }
.calc-box {
  --c: var(--text-secondary);
  flex: 1 1 9rem; min-width: 0;
  border: 1px solid var(--border); border-left: 4px solid var(--c);
  padding: .6rem .8rem .7rem;
}
.calc-box-label { font: 600 .7rem/1.25 var(--font); letter-spacing: .1em; text-transform: uppercase; color: var(--text-secondary); }
.calc-box-value { font: 400 1.5rem/1.1 var(--poster); letter-spacing: .02em; margin-top: .3rem; overflow-wrap: anywhere; }
.calc-gross-income, .calc-adjustments { --c: var(--text-secondary); }
.calc-credits { --c: var(--c-green); }
.calc-pre-credit-tax { --c: var(--c-amber); }
.calc-tax-rate { --c: var(--c-teal); }
.calc-result { --c: var(--accent); }
.calc-result .calc-box-value { color: var(--accent); }
.calc-total-tax { background: var(--block); border-color: var(--block); color: var(--on-block); }
.calc-total-tax .calc-box-label { color: var(--on-block); }
.calc-operator { display: flex; align-items: center; justify-content: center; font: 400 1.8rem/1 var(--poster); color: var(--accent); min-width: .9rem; }
.calc-step-note { font-size: .82rem; color: var(--text-secondary); margin-top: .45rem; line-height: 1.5; }
.table-note { margin-top: .6rem; }

.total-summary { margin-top: 2.4rem; }
.total-main { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); border-top: 3px solid var(--rule); }
.total-main-item { padding: 1rem 1.2rem 1.1rem 0; border-bottom: 1px solid var(--border); min-width: 0; }
.total-label { font-size: .85rem; color: var(--text-secondary); }
.total-main-value { font: 400 clamp(2.2rem, 4vw, 3rem)/1 var(--poster); color: var(--accent); margin-top: .35rem; overflow-wrap: anywhere; }

/* Extras built by js (surtax, reductions, health premium tables) */
#fed-extras > *, #prov-extras > * { margin-top: 2.4rem; }

/* ============================================================
   VERIFY — grid of jurisdictions, hairline link lists
   ============================================================ */
.verify-section { margin-top: 3.4rem; border-top: 3px solid var(--rule); padding-top: 2rem; }
.verify-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr)); gap: 0 2rem; border-top: 3px solid var(--rule); }
.verify-item { padding: 1rem 0 1.2rem; border-bottom: 1px solid var(--border); min-width: 0; }
.verify-item h4 { font: 400 1.2rem/1.1 var(--poster); text-transform: uppercase; letter-spacing: .01em; margin-bottom: .5rem; }
.verify-links { list-style: none; font-size: .88rem; }
.verify-links li { padding: .3rem 0; overflow-wrap: anywhere; }
.verify-secondary { font-size: .8rem; color: var(--text-secondary); margin-top: .5rem; overflow-wrap: anywhere; }

/* ============================================================
   FOOTER
   ============================================================ */
.disclaimer-section { border-top: 3px solid var(--rule); padding-block: 1.4rem 2.6rem; }
.disclaimer-text { font-size: .86rem; line-height: 1.6; color: var(--text-secondary); max-width: 64rem; }
.disclaimer-text strong { color: var(--text); }

/* ============================================================
   EXAMPLE PAGE (example.html)
   ============================================================ */
.scenario-buttons { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1rem 0 1.5rem; }
.scenario-button {
  flex: 1 1 180px; min-height: 48px; padding: .8rem 1rem;
  font: 400 1.1rem/1.1 var(--poster); text-transform: uppercase; letter-spacing: .01em;
  background: transparent; color: var(--text); border: 2px solid var(--rule); border-radius: 0; cursor: pointer;
}
.scenario-button:hover { color: var(--accent); }
.scenario-button[aria-pressed="true"] { background: var(--block); border-color: var(--block); color: var(--on-block); }
.example-code {
  font: 400 .85rem/1.6 var(--mono); background: var(--surface); color: var(--text);
  border-left: 4px solid var(--accent); padding: 1rem 1.2rem; margin: 1rem 0 1.8rem;
  overflow-x: auto; white-space: pre;
}
.main-content > .section-heading + .example-code { margin-top: 0; }

/* ============================================================
   WIDER SCREENS
   ============================================================ */
@media (min-width: 720px) {
  /* One line: the title is ~12.9x its font size wide in Anton (measured), so size it from the content width. */
  .main-title { font-size: min(calc((100vw - 2 * var(--edge) - 24px) / 13.2), calc(var(--page-max) / 13.2)); white-space: nowrap; }
  .headline-grid:has(> #out-diff-headline:not(.hidden)) .headline-diff { grid-row: 2; grid-column: 1 / -1; }
  .headline-grid:has(> #out-diff-headline:not(.hidden)) .diff-sentence {
    grid-row: 2; grid-column: 2; align-self: stretch; display: flex; align-items: center; padding: 1.2rem 1.5rem 1.3rem 0; margin-top: .4rem;
  }
  .scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 3rem; }
  .headline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .headline-diff { grid-column: 1 / -1; grid-template-columns: auto auto minmax(0, 1fr); }
  .headline-diff .headline-label { grid-column: 1 / -1; }
  .headline-grid:has(> #out-b-headline.hidden) .headline-a { grid-column: 1 / -1; }
  .bar-row { grid-template-columns: 13rem minmax(0, 1fr); align-items: center; gap: 1rem; }
}

/* ============================================================
   PHONES
   ============================================================ */
@media (max-width: 719px) {
  .header { padding-block: .8rem .7rem; }
  .main-title { margin-top: .6rem; }
  .subtitle { font-size: .95rem; margin-top: .6rem; }
  .setup-intro { font-size: .95rem; margin-bottom: .8rem; }
  .main-content { padding-top: .8rem; }
  .section-title { font-size: 1.8rem; padding: .4rem 0 .5rem; }
  .input-group { padding-top: .7rem; }
  .tab-navigation { gap: 0 .7rem; }
  .tab-button { font-size: 1.05rem; padding-top: .65rem; }
  .tab-button.tab-secondary { font-size: .7rem; letter-spacing: .06em; flex: 1 1 0; text-align: center; }
  #provinces-tab { margin-right: 0; }
  .input-row { grid-template-columns: minmax(0, 1fr) 8rem; gap: .8rem; }
  .primary-button { width: 100%; justify-content: center; }
  .headline-value { font-size: clamp(3.4rem, 19vw, 5rem); }
  .bracket-table { font-size: .85rem; }
  .bracket-table thead th { padding: .7rem .5rem .55rem; letter-spacing: .06em; }
  .bracket-table td, .bracket-table tbody th, .bracket-table tfoot td { padding: .55rem .5rem; }
  .bracket-table td { font-size: .8rem; }
  .compare-table thead th { min-width: 4.4rem; }
  .compare-table thead th:first-child, .compare-table tbody th { padding-right: .3rem; }
  .bracket-table td:first-child { font-size: .85rem; }
  .compare-table tr.row-take-home td { font-size: 1.15rem; }
  #provinces-content .bracket-table-container::after {
    content: "Swipe the table sideways for more columns \2192";
    display: block; font-size: .75rem; color: var(--text-secondary); padding-top: .5rem;
  }
  .calc-operator { min-width: 100%; justify-content: flex-start; font-size: 1.4rem; padding-left: .3rem; }
  .calc-box { flex-basis: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .tab-content.active { animation: none; }
  .tax-bar { transition: none; }
}
