/* Plain-Language Checker. The same look as QR Code Maker and Sign Maker (navy bar, red and white
   stripe), kept in this folder so the tool can move to its own repo on its own. System fonts only:
   nothing to download, so the page works the moment it opens. */
:root {
  --navy: #1b2a4a; --red: #b22234; --ink: #1d2433; --muted: #59627a; --line: #d5dae3; --bg: #f3f5f9; --card: #fff;
  --warnbg: #fff7e0; --warnline: #c99a1a; --okbg: #e8f4ea; --okline: #2e7d32;
  --longbg: #fff1b8; --jbg: #fde2e4; --jline: #b22234; --pline: #2f5fb8; --flash: #ffd24d; --link: #1b2a4a;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e8ecf3; --muted: #a9b2c2; --line: #3a4458; --bg: #141a26; --card: #1e2636;
    --warnbg: #3a3218; --okbg: #1d3322; --longbg: #4a3f12; --jbg: #4d2228; --jline: #ff8a95; --pline: #8fb3ff; --flash: #8a6d00; --link: #9fb7ea;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #e8ecf3; --muted: #a9b2c2; --line: #3a4458; --bg: #141a26; --card: #1e2636;
  --warnbg: #3a3218; --okbg: #1d3322; --longbg: #4a3f12; --jbg: #4d2228; --jline: #ff8a95; --pline: #8fb3ff; --flash: #8a6d00; --link: #9fb7ea;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Noto Sans', Arial, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.5; font-size: 16px; overflow-wrap: anywhere; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.mast { background: var(--navy); color: #fff; }
.mast .wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; min-height: 56px; gap: 4px 12px; padding-top: 6px; padding-bottom: 6px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.brand svg { width: 24px; height: 24px; flex: none; }
.tool { font-weight: 700; opacity: .9; }
.stripe { height: 8px; background: repeating-linear-gradient(90deg, var(--red) 0 40px, #fff 40px 52px); }
h1 { font-size: 28px; line-height: 1.2; margin: 18px 0 6px; }
h2 { font-size: 20px; margin: 0 0 10px; }
h3 { font-size: 16px; margin: 0 0 8px; }
.lede { margin: 0 0 12px; color: var(--muted); max-width: 70ch; }
.beta { margin: 16px 0 0; padding: 8px 12px; background: var(--warnbg); border-left: 4px solid var(--warnline); border-radius: 4px; font-size: 14px; }
.private { margin: 0 0 16px; padding: 10px 12px; background: var(--okbg); border-left: 4px solid var(--okline); border-radius: 4px; max-width: 80ch; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px 16px; margin: 0 0 16px; min-width: 0; }
label { display: block; font-weight: 700; font-size: 14px; margin: 0 0 4px; }
label.inline { display: inline; margin: 0; font-size: 16px; font-weight: 400; }
textarea, input { width: 100%; font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); min-height: 44px; }
textarea { resize: vertical; min-height: 200px; line-height: 1.5; }
.hint { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
button { font: inherit; font-weight: 700; border-radius: 6px; padding: 10px 16px; min-height: 44px; cursor: pointer; border: 2px solid var(--navy); background: var(--navy); color: #fff; }
button.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
button.link { background: none; border: 0; padding: 4px 0; min-height: 32px; color: var(--link); text-decoration: underline; font-weight: 400; }
button.use { padding: 6px 12px; min-height: 40px; font-size: 15px; }
button:disabled { opacity: .5; cursor: default; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) button:not(.secondary):not(.link) { background: #3b5b9a; border-color: #3b5b9a; } }
:root[data-theme="dark"] button:not(.secondary):not(.link) { background: #3b5b9a; border-color: #3b5b9a; }
button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid #4d7bd6; outline-offset: 2px; }
.status { min-height: 1.5em; margin: 8px 0 0; font-size: 15px; }

/* The score */
.score { display: grid; grid-template-columns: 220px 1fr; gap: 16px; align-items: start; }
.grade { border-radius: 8px; padding: 12px 14px; border: 2px solid var(--line); display: flex; flex-direction: column; gap: 2px; }
.grade .small { font-size: 14px; color: var(--muted); }
.grade b { font-size: 40px; line-height: 1.1; }
.grade.good { border-color: var(--okline); background: var(--okbg); }
.grade.fair { border-color: var(--warnline); background: var(--warnbg); }
.grade.hard { border-color: var(--red); background: var(--jbg); }
.about p { margin: 0 0 8px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 12px 0 0; }
.stats div { border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; }
.stats dt { font-size: 13px; color: var(--muted); }
.stats dd { margin: 0; font-weight: 700; }
details { margin-top: 12px; }
summary { cursor: pointer; font-weight: 700; color: var(--link); min-height: 32px; }
details p { max-width: 75ch; }

/* What to fix */
.opts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.opts input { width: 5.5em; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 14px; margin: 10px 0; }
.fix { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 20px; align-items: start; }
.marked { white-space: pre-wrap; border: 1px solid var(--line); border-radius: 6px; padding: 12px; max-height: 70vh; overflow-y: auto; line-height: 1.7; }
.m-long { background: var(--longbg); }
mark { color: inherit; background: none; }
mark.m-jargon, .legend .m-jargon { background: var(--jbg); border-bottom: 2px solid var(--jline); }
mark.m-passive, .legend .m-passive { border-bottom: 2px dashed var(--pline); }
.legend .m-long { padding: 0 2px; }
.marked .flash, .marked .flash mark { background: var(--flash); }
.findings { margin: 8px 0 0; padding: 0 0 0 1.5em; }
.findings li { padding: 10px 0; border-bottom: 1px solid var(--line); }
.findings q { font-style: italic; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--line); }
.k-long .tag { background: var(--longbg); }
.k-jargon .tag { background: var(--jbg); }
.k-passive .tag { border-color: var(--pline); }
.tip { display: block; font-size: 14px; color: var(--muted); margin: 4px 0; }
.good { padding: 10px 12px; background: var(--okbg); border-left: 4px solid var(--okline); border-radius: 4px; }
.tips ul { margin: 0; padding-left: 1.2em; }
.tips li { margin: 4px 0; }
.foot { margin-top: 32px; padding: 18px 0 28px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.foot a { color: inherit; }

@media (max-width: 820px) {
  .fix { grid-template-columns: 1fr; }
  .marked { max-height: 50vh; }
}
@media (max-width: 560px) {
  h1 { font-size: 24px; }
  .score { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .buttons button { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }
@media print {
  .mast, .stripe, .beta, .buttons, .foot, .opts, details { display: none !important; }
  body { background: #fff; color: #000; }
  .card { border: 0; }
  .marked { max-height: none; overflow: visible; }
}