/* =============================================================
   Portable Bidet Guide
   Plain white, flat, no shadows, no rounded cards, no decoration.
   The data is the design. System fonts only — no webfont requests.
   ============================================================= */

:root {
  --bg:        #ffffff;
  --bg-alt:    #f2f7f8;
  --ink:       #16272c;
  --ink-soft:  #4a6067;
  --ink-faint: #7b9199;
  --line:      #dde8ea;
  --line-dark: #b6cad0;
  --link:      #0d6e7a;
  --link-hover:#0a545e;
  --band:      #0d6e7a;
  --band-ink:  #ffffff;
  --hero-col:  #eaf4f5;

  /* Provenance. Kept muted: these mark data, they are not decoration. */
  --measured:  #1a7f37;
  --maker:     #8a6d1f;
  --derived:   #767676;
  --absent:    #bdbdbd;
  --flag:      #b3261e;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1416; --bg-alt: #142126;
    --ink: #e4eef0; --ink-soft: #a7bcc2; --ink-faint: #7b9199;
    --line: #22383e; --line-dark: #365158;
    --link: #5ec5d2; --link-hover: #8adae4;
    --band: #17555e; --band-ink: #e4eef0; --hero-col: #12262b;
    --measured: #5fc97e; --maker: #d6b45c; --derived: #909090;
    --absent: #5a5a5a; --flag: #f2938c;
  }
}

:root[data-theme="dark"] {
  --bg: #0d1416; --bg-alt: #142126;
  --ink: #e4eef0; --ink-soft: #a7bcc2; --ink-faint: #7b9199;
  --line: #22383e; --line-dark: #365158;
  --link: #5ec5d2; --link-hover: #8adae4;
  --band: #17555e; --band-ink: #e4eef0; --hero-col: #12262b;
  --measured: #5fc97e; --maker: #d6b45c; --derived: #909090;
  --absent: #5a5a5a; --flag: #f2938c;
}

*, *::before, *::after { box-sizing: border-box; }

@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@400;500;600;700&display=swap');

/* The UA rule for [hidden] loses to any display: declaration on a class.
   This is what made every quiz step render at once. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

h1, h2, h3 { font-weight: 600; line-height: 1.25; margin: 0; text-wrap: balance; }
h1 { font-size: 1.85rem; margin-bottom: .5rem; }
h2 { font-size: 1.2rem; margin-bottom: .6rem; }
h3 { font-size: 1.02rem; }

a { color: var(--link); }
a:hover { color: var(--link-hover); }
a:focus-visible, button:focus-visible, select:focus-visible { outline: 2px solid var(--link); outline-offset: 1px; }

main { max-width: 1060px; margin: 0 auto; padding: 28px 20px 80px; }
section { margin-bottom: 40px; }

.muted { color: var(--ink-soft); }
.small { font-size: .85rem; }
.eyebrow {
  font-size: .75rem; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-faint); margin: 0 0 .35rem;
}

/* Answer-first block leading every page. */
.answer { font-size: 1.02rem; color: var(--ink-soft); max-width: 72ch; margin: .8rem 0 0; }
.answer strong { color: var(--ink); }

/* ---------- Header / footer ---------- */
.site-head {
  display: flex; flex-wrap: wrap; gap: 10px 28px;
  align-items: baseline; justify-content: space-between;
  max-width: 1060px; margin: 0 auto; padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}
.wordmark {
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.wordmark-text {
  display: flex;
  flex-direction: column;
}

.wordmark-main {
  font-weight: 700;
  font-size: 1.05rem;
}

.wordmark-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.wordmark-sub {
  font-size: .72rem;
  color: var(--ink-faint);
}
.site-nav { display: flex; gap: 18px; font-size: .9rem; }
.site-nav a { color: var(--ink-soft); text-decoration: none; }
.site-nav a:hover { color: var(--link); text-decoration: underline; }

.site-foot {
  max-width: 1060px; margin: 0 auto; padding: 24px 20px 56px;
  border-top: 1px solid var(--line); font-size: .85rem; color: var(--ink-soft);
}
.foot-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 24px; margin-bottom: 18px; }
.foot-title { font-weight: 600; margin: 0 0 .35rem; color: var(--ink); }
.key-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }

/* ---------- Provenance marks ---------- */
.dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  margin-left: 5px; vertical-align: middle; flex: none;
}
.dot-measured     { background: var(--measured); }
.dot-manufacturer { background: var(--maker); }
.dot-derived      { background: var(--derived); }
.dot-default      { background: transparent; border: 1px solid var(--derived); }
.dot-none         { background: transparent; border: 1px solid var(--absent); }

/* ---------- Tables ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); }
.spec-table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: .9rem; }
.spec-table th, .spec-table td {
  padding: 9px 12px; text-align: left; vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.spec-table thead th {
  font-size: .92rem; font-weight: 600;
  border-bottom: 2px solid var(--line-dark);
  background: var(--bg-alt); white-space: nowrap;
}
.spec-table thead th a { text-decoration: none; }
.spec-table thead th a:hover { text-decoration: underline; }
.th-brand { display: block; font-size: .72rem; color: var(--ink-faint); font-weight: 400; }
.row-label { font-weight: 400; color: var(--ink-soft); width: 26%; }
.group-row th {
  background: var(--band); color: var(--band-ink);
  font-size: .7rem; letter-spacing: .18em; text-transform: uppercase;
  padding: 8px 12px; font-weight: 600; border-bottom: none;
}
/* First product column gets a tint, so the eye keeps its place across 48 rows. */
.spec-table tbody td:first-of-type, .spec-table thead th:nth-child(2) { background: var(--hero-col); }
.spec-table td { font-variant-numeric: tabular-nums; }
td.is-best .cell-value { font-weight: 700; }
td.is-absent .cell-value { color: var(--absent); }
.cell-note { display: block; font-size: .76rem; color: var(--ink-faint); margin-top: 2px; max-width: 36ch; }
.row-note {
  display: inline-block; width: 13px; height: 13px; line-height: 12px; text-align: center;
  border: 1px solid var(--line-dark); border-radius: 50%;
  font-size: .6rem; color: var(--ink-faint); margin-left: 4px; cursor: help;
}
.aspirational-row th, .aspirational-row td { background: var(--bg-alt); }

/* ---------- Blocks ---------- */
.panel { border: 1px solid var(--line); padding: 14px 16px; }
.panel-warn { border-left: 3px solid var(--flag); }
.panel-note { border-left: 3px solid var(--line-dark); }

.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.badge {
  font-size: .74rem; padding: 2px 7px;
  border: 1px solid var(--line-dark); color: var(--ink-soft); background: var(--bg);
}
.badge-flag { border-color: var(--flag); color: var(--flag); }

/* ---------- Score meters ---------- */
.score-parts { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.score-parts li { display: grid; grid-template-columns: minmax(130px, 1fr) 2fr auto; gap: 10px; align-items: center; font-size: .87rem; }
.part-label { color: var(--ink-soft); }
.meter { height: 5px; background: var(--bg-alt); border: 1px solid var(--line); }
.meter-fill { display: block; height: 100%; background: var(--ink-soft); }
.part-value { font-size: .78rem; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.score-parts li.is-unpublished .part-label,
.score-parts li.is-unpublished .part-value { color: var(--absent); }
.score-compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 18px; margin-top: 10px; }
.big-score { font-size: 2rem; font-weight: 600; margin: .15rem 0; font-variant-numeric: tabular-nums; }
.big-score .of { font-size: .85rem; font-weight: 400; color: var(--ink-faint); }

/* ---------- Cards / finder ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 20px; }
.filters label { display: flex; flex-direction: column; gap: 4px; font-size: .78rem; color: var(--ink-faint); }
.filters select {
  font: inherit; font-size: .88rem; padding: 6px 8px;
  border: 1px solid var(--line-dark); background: var(--bg); color: var(--ink);
}
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(238px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.card { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); padding: 14px 16px; }
.card h2 { font-size: 1rem; margin-bottom: .5rem; }
.card h2 a { text-decoration: none; }
.card h2 a:hover { text-decoration: underline; }
.card-specs { margin: 0; display: flex; flex-direction: column; gap: 3px; font-size: .84rem; }
.card-specs > div { display: flex; justify-content: space-between; gap: 8px; }
.card-specs dt { color: var(--ink-faint); }
.card-specs dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.card-foot { display: flex; gap: 5px; flex-wrap: wrap; margin: 10px 0 0; }

/* ---------- Ranking ---------- */
.weights { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .87rem; }
.weights li { display: flex; align-items: center; gap: 6px; }

.ranking { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.ranking > li { border-bottom: 1px solid var(--line); padding: 16px 0; }
.rank-head { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; margin-bottom: 12px; }
.rank-num { font-size: .85rem; color: var(--ink-faint); width: 20px; font-variant-numeric: tabular-nums; }
.ranking > li:first-child .rank-num { font-weight: 700; color: var(--ink); }
.rank-head h3 a { text-decoration: none; color: var(--ink); }
.rank-head h3 a:hover { color: var(--link); text-decoration: underline; }
.rank-head .eyebrow { margin: 1px 0 0; }
.rank-score { font-size: 1.5rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.rank-score .of { font-size: .75rem; font-weight: 400; color: var(--ink-faint); }

/* ---------- Misc ---------- */
.proscons, .two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
.proscons ul, .two-col ul { padding-left: 17px; margin: 0; }
.proscons li, .two-col li { margin-bottom: 5px; }
.merchants, .compare-links { list-style: none; padding: 0; margin: 0; }
.merchants li, .compare-links li {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 8px 0; border-bottom: 1px solid var(--line);
}
.compare-links li { justify-content: flex-start; gap: 8px; }
.sources { font-size: .82rem; color: var(--ink-soft); padding-left: 18px; }
.sources a { word-break: break-all; }
.sources li { margin-bottom: 4px; }
.btn {
  display: inline-block; padding: 6px 12px; border: 1px solid var(--line-dark);
  background: var(--bg); color: var(--ink); text-decoration: none;
  font-size: .87rem; cursor: pointer;
}
.btn:hover { background: var(--bg-alt); color: var(--ink); }
.hero { margin-bottom: 32px; }
.product-head { margin-bottom: 28px; }

/* ---------- The four cell states ---------- */
td.cell-absent         .cell-value { color: var(--ink-soft); }
td.cell-not_published  .cell-value { color: var(--absent); }
td.cell-not_applicable .cell-value { color: var(--absent); }
td.cell-not_applicable { background: repeating-linear-gradient(45deg, transparent, transparent 5px, var(--bg-alt) 5px, var(--bg-alt) 10px); }
.na-note { font-size: .68rem; color: var(--absent); margin-left: 5px; cursor: help; }
.dot-observed { background: var(--measured); opacity: .55; }
.dot-inferred { background: transparent; border: 1px dashed var(--maker); }

/* ---------- Criterion list on ranking pages ---------- */
.criteria { list-style: none; padding: 0; margin: 12px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px 24px; }
.criteria li { border-top: 1px solid var(--line); padding-top: 8px; }
.crit-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.crit-label { font-weight: 600; font-size: .92rem; }
.crit-why { margin: 4px 0 0; font-size: .84rem; color: var(--ink-soft); }

.ranking.is-h2h > li:first-child { border-color: var(--line); }
.ranking.is-h2h .rank-num { color: var(--ink-faint); font-weight: 400; }
.raw { color: var(--ink-faint); font-size: .82em; font-variant-numeric: tabular-nums; }

/* ---------- Warmer front door ---------- */
.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 62ch; margin: .6rem 0 0; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 10px; }
.btn-primary { background: var(--link); color: #fff; border-color: var(--link); font-weight: 500; }
.btn-primary:hover { background: var(--link-hover); border-color: var(--link-hover); color: #fff; }
.quick-answer { background: var(--bg-alt); border: none; border-left: 3px solid var(--link); }
.quick-answer h2 { font-size: 1rem; }
.quick-answer p { max-width: 70ch; }

.situations { display: grid; grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.situation { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); padding: 15px 18px 15px 0; padding-right: 18px; }
.situation h3 { font-size: 1rem; margin-bottom: .3rem; }
.situation h3 a { text-decoration: none; }
.situation h3 a:hover { text-decoration: underline; }
.situation p { margin: 0; font-size: .88rem; color: var(--ink-soft); }

.crit-muted { margin: 5px 0 0; font-size: .8rem; color: var(--flag); }

/* ---------- Quiz ---------- */
.quiz { max-width: 42rem; margin: 22px 0; }
.quiz-progress { font-size: .78rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 10px; min-height: 1em; }
.quiz-step { border: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.quiz-step legend { font-size: 1.15rem; font-weight: 600; padding: 0 0 12px; }
.quiz-step button {
  font: inherit; text-align: left; padding: 12px 15px; cursor: pointer;
  background: var(--bg); color: var(--ink); border: 1px solid var(--line-dark);
}
.quiz-step button:hover { background: var(--bg-alt); border-color: var(--link); }
.quiz-note {
  font-size: .85rem; color: var(--ink-faint); margin: -4px 0 6px; max-width: 46ch;
}
.opt-main { display: block; font-weight: 600; }
.opt-sub {
  display: block; font-size: .84rem; line-height: 1.45; color: var(--ink-soft);
  margin-top: 3px; font-weight: 400;
}
.quiz-result { margin-top: 8px; }
.quiz-pick { border-top: 1px solid var(--line); padding: 14px 0; }
.quiz-pick h3 { font-size: 1.15rem; }
.quiz-pick ul { margin: 8px 0; padding-left: 18px; color: var(--ink-soft); font-size: .9rem; }

/* ---------- Value profile ---------- */
.profile { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-direction: column; gap: 12px; }
.profile li { display: grid; grid-template-columns: minmax(150px,1fr) 2fr auto; gap: 12px; align-items: center; }
.profile .ax-label { font-weight: 500; font-size: .92rem; }
.profile .ax-q { display: block; font-weight: 400; font-size: .8rem; color: var(--ink-faint); }
.profile .ax-ev { font-size: .76rem; color: var(--ink-faint); text-align: right; font-variant-numeric: tabular-nums; }
.profile li.is-thin .meter-fill { background: repeating-linear-gradient(45deg, var(--absent), var(--absent) 3px, transparent 3px, transparent 6px); }
.profile li.is-thin .ax-label { color: var(--ink-faint); }

/* ---------- Quiz feedback ---------- */
.quiz-step button { position: relative; padding-right: 40px; }
.quiz-step button.is-picked {
  border-color: var(--link); background: var(--hero-col);
  box-shadow: inset 3px 0 0 var(--link);
}
.quiz-step button.is-picked::after {
  content: "✓"; position: absolute; right: 15px; top: 12px;
  color: var(--link); font-weight: 600;
}
@media (prefers-reduced-motion: no-preference) {
  .quiz-step button { transition: background .12s, border-color .12s; }
}

/* ---------- Directory: titles are the content. No card, no blurb. ---------- */
.dir-head { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink-faint); font-weight: 600; margin: 22px 0 8px; }
.directory { list-style: none; padding: 0; margin: 0;
  columns: 3; column-gap: 28px; }
.directory li { break-inside: avoid; margin: 0 0 7px; font-size: .95rem; }
.method-box { margin: 26px 0; }
.method-list { margin: 12px 0 10px; padding-left: 20px; font-size: .92rem; color: var(--ink-soft); }
.method-list li { margin-bottom: 7px; }
.method-list strong { color: var(--ink); font-weight: 600; }
@media (max-width: 820px) { .directory { columns: 2; } }
@media (max-width: 520px) { .directory { columns: 1; } }
.ax-note { color: var(--ink-faint); font-size: .7rem; font-style: italic; }

/* ---------- Head-to-head picker ---------- */
.vs-picker { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  margin: 20px 0 8px; padding: 16px; border: 1px solid var(--line-dark); background: var(--bg-alt); }
.vs-picker label { display: flex; flex-direction: column; gap: 4px; font-size: .82rem;
  color: var(--ink-faint); flex: 1 1 220px; }
.vs-picker select { font: inherit; padding: 8px; border: 1px solid var(--line-dark); background: var(--bg); color: var(--ink); }
.vs-word { padding-bottom: 10px; font-weight: 600; color: var(--ink-faint); }
.vs-picker [data-vs-warn] { flex-basis: 100%; margin: 0; color: var(--flag); }
/* On a pair page the picker is navigation, not the main event: quieter, tighter. */
.vs-compact { margin: 0 0 18px; padding: 10px 12px; gap: 8px; background: transparent;
  border: 0; border-bottom: 1px solid var(--line); }
.vs-compact label { font-size: .72rem; flex-basis: 200px; }
.vs-compact select { padding: 5px 6px; font-size: .88rem; }
.vs-compact .vs-word { padding-bottom: 7px; font-size: .85rem; }
.vs-compact .btn { padding: 5px 12px; font-size: .85rem; }