/* ---------------------------------------------------------------------------
   DNStotal — original stylesheet.

   Structure: a logo row with a long search box on top, a blue navigation strip
   that sticks to the top while scrolling, and one column of findings where the
   verdict of each check lives in a narrow left gutter as a word, not an icon.
   Hairlines instead of boxes, colour reserved for verdicts, no gradients.
   --------------------------------------------------------------------------- */

:root {
  --paper: #ffffff;
  --shade: #f3f5f7;
  --ink: #14171a;
  --ink-soft: #4d555f;
  --ink-faint: #828b96;
  --rule: #e2e6ea;
  --rule-dark: #c2c9d1;
  --accent: #14459b;
  --accent-dark: #0e3273;
  --accent-weak: #eaf0fa;
  --fail: #bf2419;
  --warn: #9a4a13;
  --pass: #17693e;
  --info: #1b4f8f;

  /* headline score bands */
  --sc-excellent: #17693e;   /* 90-100, green  */
  --sc-fair: #c8860b;        /* 70-89,  amber  */
  --sc-even: #6b7480;        /* 50-69,  grey   */
  --sc-poor: #bf2419;        /* 0-49,   red    */

  --sans: "Source Sans 3", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: Consolas, "SF Mono", "DejaVu Sans Mono", Menlo, monospace;

  --shell: 1060px;
  --gutter: 104px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.62 var(--sans);
  -webkit-text-size-adjust: 100%;
}

a, button, .nav__item, .find__go { touch-action: manipulation; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
a:hover { color: var(--fail); }

h1, h2, h3 { font-weight: 600; line-height: 1.25; margin: 0 0 .5em; letter-spacing: -.2px; }
h1 { font-size: 26px; }
h2 { font-size: 19px; margin-top: 1.7em; }
h3 { font-size: 16px; margin-top: 1.4em; }
p { margin: 0 0 .9em; }
ul, ol { margin: 0 0 1em; padding-left: 20px; }
li { margin-bottom: .25em; }

/* Justified body copy; interface lines keep their own alignment. */
p, li, dd, .item__text, .flag, .sect__note {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}
.kicker, .tally, .doing, .meter__label, .find__bad, .foot, .promo small,
.types, .spread, .grid td, .grid th, .recent, .nav__item, .mark__tag {
  text-align: left;
  hyphens: manual;
}
.tries, .find__note, .wait__subject, .wait__msg, .wait__log { text-align: center; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 10px; top: 10px; background: var(--paper); padding: 8px 12px; border: 1px solid var(--ink); z-index: 60; }

/* ---------- sticky head: logo row + search + menu travel together ---------- */
.shell-top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  box-shadow: 0 1px 4px rgba(20, 23, 26, .12);
}

/* ---------- logo row + long search ---------------------------------------- */
.top { background: var(--paper); }
.top__in {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 16px 24px 14px;
  transition: padding .12s linear;
  display: flex;
  align-items: center;
  gap: 26px;
}

.mark { text-decoration: none; color: var(--ink); flex: 0 0 auto; line-height: 1.1; }
.mark:hover { color: var(--ink); }
.mark__name { font: 700 24px/1 var(--sans); letter-spacing: -.9px; }
.mark__dot { font: 700 24px/1 var(--sans); color: var(--accent); }
.mark__tag { display: block; font-size: 11.5px; color: var(--ink-faint); margin-top: 3px; }

.burger {
  display: none;
  flex: 0 0 auto;
  width: 42px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--rule-dark);
  background: var(--paper);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform .18s ease, opacity .18s ease;
}
.burger[aria-expanded="true"] { background: var(--accent); border-color: var(--accent); }
.burger[aria-expanded="true"] span { background: #fff; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.find { flex: 1 1 auto; min-width: 0; }
.find__row { display: flex; align-items: stretch; }
.find__field {
  flex: 1 1 auto;
  min-width: 0;
  font: 15px/1.2 var(--mono);
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule-dark);
  border-right: none;
  padding: 10px 12px;
  outline: none;
}
.find__field:focus { border-color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); }
.find__field::placeholder { color: var(--ink-faint); }
.find__pick {
  font: 13px/1 var(--sans);
  border: 1px solid var(--rule-dark);
  border-right: none;
  background: var(--shade);
  padding: 0 6px;
  outline: none;
}
.find__go {
  flex: 0 0 auto;
  font: 600 13px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  padding: 0 24px;
  cursor: pointer;
}
.find__go:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.find__go[disabled] { opacity: .65; cursor: default; }
.find__note, .find__bad { font-size: 13px; margin: 8px 0 0; }
.find__note { color: var(--ink-faint); text-align: center; }
.find__bad { color: var(--fail); font-weight: 500; }

.find--full { width: 100%; margin: 22px 0 0; }
.find--full .find__field { font-size: 18px; padding: 14px 16px; }
.find--full .find__go { padding: 0 34px; font-size: 14px; }

/* ---------- sticky blue navigation ---------------------------------------- */
.nav { background: var(--accent); }
.nav__in {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
}
.nav__item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 8px;
  color: #fff;
  text-decoration: none;
  font: 600 16.5px/1 var(--sans);
  border-right: 1px solid rgba(255, 255, 255, .18);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.nav__item:first-child { border-left: 1px solid rgba(255, 255, 255, .18); }
.nav__item:hover { color: #fff; background: var(--accent-dark); text-decoration: none; }
.nav__item.on { background: var(--accent-dark); border-bottom-color: #fff; }
.nav__item svg {
  width: 19px;
  height: 19px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.shell-top.is-scrolled .top__in { padding-top: 8px; padding-bottom: 8px; }
.shell-top.is-scrolled .mark__tag { display: none; }
.shell-top.is-scrolled .mark__name,
.shell-top.is-scrolled .mark__dot { font-size: 20px; }
.shell-top.is-scrolled .find__field { padding-top: 7px; padding-bottom: 7px; }
.shell-top.is-scrolled .nav__item { padding-top: 10px; padding-bottom: 10px; }

/* ---------- page ------------------------------------------------------------ */
.page { max-width: var(--shell); margin: 0 auto; padding: 28px 24px 60px; }

/* Body copy runs the full width of the main column. */
.col, .lead { max-width: none; }

.lede { font-size: 16.5px; color: var(--ink-soft); }

.kicker {
  font: 600 11px/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 12px;
}

.tries { font-size: 13.5px; color: var(--ink-faint); margin: 14px 0 0; text-align: center; }
.tries a { margin: 0 7px; }

/* ---------- recently checked ------------------------------------------------ */
.recent {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}
.recent li { margin: 0; }
.recent a {
  display: inline-block;
  font: 12.5px/1 var(--mono);
  color: var(--ink-soft);
  background: var(--shade);
  border: 1px solid var(--rule);
  padding: 6px 9px;
  text-decoration: none;
}
.recent a:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-weak); }

/* ---------- report headline: the score is the headline ---------------------- */
.head {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 18px;
}
.head__left { flex: 1 1 360px; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.head__name { font: 600 30px/1.2 var(--mono); letter-spacing: -.9px; word-break: break-all; margin: 0 0 10px; }
.head__when { font-size: 12.5px; color: var(--ink-faint); margin: 10px 0 0; text-align: left; }

.tally { display: flex; align-items: baseline; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.tally b { font-size: 19px; font-weight: 700; }
.tally .t-fail b { color: var(--fail); }
.tally .t-warn b { color: var(--warn); }
.tally .t-pass b { color: var(--pass); }
.tally span { color: var(--ink-soft); }

.score {
  flex: 0 0 268px;
  border: 2px solid var(--band, var(--sc-even));
  background: var(--paper);
  padding: 14px 20px 18px;
  text-align: center;
}
.score--excellent { --band: var(--sc-excellent); }
.score--fair      { --band: var(--sc-fair); }
.score--even      { --band: var(--sc-even); }
.score--poor      { --band: var(--sc-poor); }

.score__label {
  font: 700 10.5px/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 8px;
  text-align: center;
}
.score__figure {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  color: var(--band, var(--sc-even));
}

.score__num { font: 700 62px/1 var(--sans); letter-spacing: -2.5px; }
.score__den { font: 600 19px/1 var(--sans); }
.score__grade {
  align-self: center;
  margin-left: 10px;
  min-width: 40px;
  padding: 5px 8px;
  font: 700 20px/1 var(--sans);
  letter-spacing: -.5px;
  color: #fff;
  background: var(--band, var(--sc-even));
}

.score__bar { height: 8px; background: var(--rule); margin: 14px 0 0; }
.score__bar i { display: block; height: 100%; background: var(--band, var(--sc-even)); }

.doing { font-size: 13.5px; margin: 14px 0 0; }
.doing a { margin-right: 16px; }

.flag {
  border-left: 3px solid var(--warn);
  background: var(--shade);
  padding: 12px 16px;
  margin: 20px 0;
}
.flag--bad { border-left-color: var(--fail); }
.flag--good { border-left-color: var(--pass); }

/* ---------- sections and findings --------------------------------------------- */
.sect { margin: 38px 0 0; scroll-margin-top: 130px; }
.sect__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 1px solid var(--rule-dark);
  padding-bottom: 6px;
}
.sect__n { font: 600 11.5px/1 var(--mono); color: var(--ink-faint); width: var(--gutter); flex: none; }
.sect__title { font-size: 17px; margin: 0; }
.sect__score { margin-left: auto; font-size: 12.5px; color: var(--ink-faint); }
.sect__note { font-size: 13.5px; color: var(--ink-faint); margin: 8px 0 0 calc(var(--gutter) + 14px); }

.find-list { margin: 0; padding: 0; list-style: none; }

.item { display: flex; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--rule); scroll-margin-top: 130px; }
.item:last-child { border-bottom: none; }

.item__verdict {
  width: var(--gutter);
  flex: none;
  font: 600 10.5px/1.7 var(--sans);
  letter-spacing: .13em;
  text-transform: uppercase;
  padding-top: 3px;
}
.item--pass .item__verdict { color: var(--pass); }
.item--warn .item__verdict { color: var(--warn); }
.item--fail .item__verdict { color: var(--fail); }
.item--info .item__verdict { color: var(--info); }
.item--error .item__verdict { color: var(--ink-faint); }
.item__verdict::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  vertical-align: middle;
  margin-right: 7px;
  background: currentColor;
}

.item__body { min-width: 0; flex: 1; }
.item__name { font-weight: 600; font-size: 14.5px; margin: 0 0 3px; }
.item__text { margin: 0; color: var(--ink-soft); }
.item__text a { font-size: 12.5px; }
.item--fail .item__name { color: var(--fail); }

.said {
  font: 12px/1.7 var(--mono);
  color: var(--ink-soft);
  background: var(--shade);
  border-left: 2px solid var(--rule-dark);
  padding: 9px 12px;
  margin: 10px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

/* ---------- borderless data tables --------------------------------------------- */
.grid { width: 100%; border-collapse: collapse; font-size: 13px; margin: 10px 0 0; }
.grid th {
  text-align: left;
  font: 600 10.5px/1 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding: 0 14px 6px 0;
  border-bottom: 1px solid var(--rule-dark);
  white-space: nowrap;
}
.grid td { padding: 6px 14px 6px 0; border-bottom: 1px solid var(--rule); vertical-align: top; color: var(--ink-soft); }
.grid tr:last-child td { border-bottom: none; }
.grid td.m { font-family: var(--mono); font-size: 12px; color: var(--ink); }
.grid td.any { word-break: break-all; }
.grid .yes { color: var(--pass); font-weight: 600; }
.grid .no { color: var(--fail); font-weight: 600; }
.grid tr.odd td { background: var(--accent-weak); box-shadow: inset 2px 0 0 var(--warn); }
.dim { color: var(--ink-faint); }
.tablewrap { overflow-x: auto; }

.sift {
  font: 12.5px/1 var(--sans);
  border: none;
  border-bottom: 1px solid var(--rule-dark);
  background: transparent;
  padding: 4px 2px;
  color: var(--ink);
  outline: none;
  width: 130px;
}
.sift:focus { border-bottom-color: var(--accent); }

/* ---------- propagation ---------------------------------------------------------- */
.types { font-size: 13px; color: var(--ink-faint); margin: 0 0 14px; }
.types a { margin-right: 10px; text-decoration: none; border-bottom: 1px solid transparent; }
.types a:hover { border-bottom-color: var(--accent); }
.types a.on { color: var(--ink); font-weight: 600; border-bottom: 1px solid var(--ink); }
.types .apart { margin-left: 12px; }

.spread { display: flex; align-items: center; gap: 12px; margin: 0 0 14px; font-size: 13.5px; }
.spread__track { width: 190px; height: 4px; background: var(--rule); position: relative; flex: none; }
.spread__fill { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--pass); transition: width .5s ease; }
.spread__fill.mixed { background: var(--warn); }

/* ---------- long-form text --------------------------------------------------------- */
.copy { max-width: none; }
.copy h2 { border-bottom: 1px solid var(--rule); padding-bottom: 5px; scroll-margin-top: 130px; }
.copy h3 { scroll-margin-top: 130px; }
.copy p { color: var(--ink-soft); }
.copy dt { font-weight: 600; margin-top: 14px; }
.copy dd { margin: 3px 0 0; color: var(--ink-soft); }
.copy code { font: 12.5px var(--mono); background: var(--shade); padding: 1px 4px; }

/* ---------- waiting screen ---------------------------------------------------------- */
.wait {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fade .18s ease both;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.wait__box { width: 100%; max-width: 460px; text-align: center; }
.wait__subject { font: 600 20px/1.3 var(--mono); letter-spacing: -.6px; margin: 0 0 18px; word-break: break-all; }
.wait__bar { height: 4px; background: var(--rule); overflow: hidden; position: relative; }
.wait__bar i {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 34%;
  background: var(--accent);
  animation: sweep 1.15s cubic-bezier(.65, .05, .36, 1) infinite;
}
@keyframes sweep {
  0% { left: -34%; width: 34%; }
  55% { width: 46%; }
  100% { left: 100%; width: 26%; }
}
.wait__msg { font-size: 14px; color: var(--ink); margin: 14px 0 0; min-height: 1.6em; }
.wait__log { list-style: none; margin: 6px 0 0; padding: 0; font: 12px/1.8 var(--mono); color: var(--ink-faint); }
.wait__log li { margin: 0; opacity: .85; }
.wait__log li:nth-child(2) { opacity: .55; }
.wait__log li:nth-child(3) { opacity: .3; }

/* ---------- ads (always centred) ------------------------------------------------------ */
.promo { margin: 30px auto; max-width: 760px; text-align: center; }
.promo small {
  display: block;
  font: 10px/1 var(--sans);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule);
  padding-top: 6px;
  margin-bottom: 8px;
}
.promo .slot {
  border: 1px dashed var(--rule-dark);
  color: var(--ink-faint);
  font-size: 12px;
  padding: 34px 0;
}
.promo ins { margin: 0 auto; }

/* ---------- footer ---------------------------------------------------------------------- */
.foot {
  border-top: 1px solid var(--rule);
  margin-top: 50px;
  padding-top: 16px;
  font-size: 13px;
  color: var(--ink-faint);
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.foot nav { display: flex; gap: 16px; flex-wrap: wrap; }
.foot .end { margin-left: auto; }
.foot b { color: var(--ink-soft); font-weight: 600; }

/* ---------- small screens ----------------------------------------------------------------- */
@media (max-width: 860px) {
  .nav__item { font-size: 15px; gap: 7px; padding: 12px 5px; }
  .nav__item svg { width: 17px; height: 17px; }
}

@media (max-width: 680px) {
  :root { --gutter: 0px; }
  .top__in { flex-direction: row; align-items: center; gap: 10px; padding: 9px 14px; }
  .mark__name, .mark__dot { font-size: 20px; }
  .mark__tag { display: none; }
  /* In the header there is no room for the button: the keyboard's Go key and
     the form both submit it. The landing and tool pages keep a real button. */
  .find--wide .find__go { display: none; }
  .find--wide .find__field { border-right: 1px solid var(--rule-dark); }
  .shell-top.is-scrolled .top__in { padding-top: 6px; padding-bottom: 6px; }
  .sect, .item, .copy h2, .copy h3 { scroll-margin-top: 150px; }
  .page { padding: 22px 16px 46px; }
  /* The menu becomes a panel behind the burger button. */
  .burger { display: flex; }
  .nav { display: none; }
  .nav.is-open { display: block; }
  .nav__in { padding: 0; flex-direction: column; }
  .nav__item {
    flex: none;
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    padding: 14px 18px;
    font-size: 15.5px;
    white-space: nowrap;
    border-right: none;
    border-left: none;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
  }
  .nav__item:last-child { border-bottom: none; }
  .nav__item.on { border-bottom-color: rgba(255, 255, 255, .18); background: var(--accent-dark); }
  .item { display: block; }
  .item__verdict { width: auto; margin-bottom: 4px; }
  .sect__n { display: none; }
  .sect__note { margin-left: 0; }
  .head__name { font-size: 21px; }
  .head { gap: 18px; }
  .score { flex: 1 1 100%; }
  .score__num { font-size: 52px; }
  /* Any control under 16px makes iOS zoom the page when it gets focus, which
     is the "the page jumps when I tap the box" effect. Never below 16px here;
     the visitor can still pinch to zoom whenever they want. */
  .find__field, .find__pick, .find__go, .sift,
  input, select, textarea, button { font-size: 16px; }

  /* Landing search: field on top, button below at 80% of the screen. */
  .find--full .find__row { flex-direction: column; align-items: center; }
  .find--full .find__field {
    width: 100%;
    font-size: 16px;
    padding: 13px 12px;
    border-right: 1px solid var(--rule-dark);
  }
  .find--full .find__pick {
    width: 100%;
    margin-top: 8px;
    padding: 10px 8px;
    border-right: 1px solid var(--rule-dark);
  }
  .find--full .find__go { width: 80%; margin-top: 10px; padding: 14px 0; font-size: 16px; }
  .find__go { padding: 0 16px; }
  .foot .end { margin-left: 0; }
}

@media print {
  .top, .nav, .promo, .doing, .sift, .wait { display: none; }
  .item { break-inside: avoid; }
}