:root {
  --paper: #fbf7f0;
  --card: #ffffff;
  --ink: #1f2a2e;
  --muted: #5b6b70;
  --line: #e7dfd2;
  --teal: #0f6b6b;
  --teal-dark: #0a5050;
  --amber: #b7791f;
  --red: #b23a3a;
  --green: #2f7d4f;
  --violet: #6b4fa0;
  --mark-amber: rgba(240, 180, 60, 0.38);
  --mark-red: rgba(230, 90, 90, 0.30);
  --mark-violet: rgba(150, 110, 220, 0.28);
  --mark-green: rgba(80, 180, 120, 0.30);
  --radius: 14px;
  --shadow: 0 1px 2px rgba(31, 42, 46, 0.06), 0 6px 24px rgba(31, 42, 46, 0.06);
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
}
html.large { font-size: 22px; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.6; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.25; margin: 0 0 0.5em; }
h1 { font-size: 2.2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }
.small { font-size: 0.85rem; }
.muted { color: var(--muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 12px; }

html { scroll-padding-top: 6.5rem; }
.top { border-bottom: 1px solid var(--line); background: rgba(251, 247, 240, 0.92); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(6px); }
.top-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; padding-bottom: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--teal); }
.logo { width: 30px; height: 30px; }
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.badge { font-size: 0.8rem; background: #e6f1ef; color: var(--teal-dark); border-radius: 999px; padding: 4px 12px; }

.hero { padding: 36px 0 18px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 46em; margin: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; margin-bottom: 20px; }
.label { display: block; font-weight: 600; margin-bottom: 8px; }
textarea { width: 100%; font: inherit; color: inherit; border: 2px solid var(--line); border-radius: 10px; padding: 14px; resize: vertical; background: #fffdf9; }
textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(15, 107, 107, 0.15); }
.samples { margin: 12px 0 4px; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.samples-label { color: var(--muted); font-size: 0.9rem; }
#sample-buttons { display: contents; }
.actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
button { font: inherit; cursor: pointer; border-radius: 10px; padding: 10px 18px; border: 2px solid transparent; }
button:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.primary { background: var(--teal); color: #fff; font-weight: 700; }
.primary:hover { background: var(--teal-dark); }
.ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.ghost:hover { border-color: var(--teal); }
.chip { background: #f3ede2; border: 1px solid var(--line); color: var(--ink); padding: 6px 14px; border-radius: 999px; font-size: 0.9rem; }
.chip:hover { border-color: var(--teal); }
.hint { color: var(--amber); font-weight: 600; margin: 10px 0 0; }

.verdict { border-radius: var(--radius); padding: 20px 24px; margin-bottom: 20px; border: 2px solid; background: #fff; }
.verdict-level { display: flex; align-items: center; gap: 12px; }
.verdict-level h2 { margin: 0; font-size: 1.8rem; }
.dot { width: 22px; height: 22px; border-radius: 50%; flex: none; }
.verdict-count { font-weight: 700; margin: 6px 0 2px; }
.verdict-advice { margin: 0; font-size: 1.05rem; }
.verdict.low { border-color: var(--green); background: #f0f8f3; }
.verdict.low .dot { background: var(--green); }
.verdict.low h2 { color: var(--green); }
.verdict.caution { border-color: var(--amber); background: #fdf6e8; }
.verdict.caution .dot { background: var(--amber); }
.verdict.caution h2 { color: var(--amber); }
.verdict.high { border-color: var(--red); background: #fcefee; }
.verdict.high .dot { background: var(--red); }
.verdict.high h2 { color: var(--red); }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid .card { margin-bottom: 0; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } h1 { font-size: 1.8rem; } }
.highlighted { white-space: pre-wrap; word-break: break-word; background: #fffdf9; border: 1px dashed var(--line); border-radius: 10px; padding: 14px; font-size: 1.05rem; }
mark { color: inherit; padding: 1px 2px; border-radius: 4px; cursor: pointer; border-bottom: 3px solid; }
mark:focus-visible { outline: 3px solid var(--teal); }
mark.amber { background: var(--mark-amber); border-color: var(--amber); }
mark.red { background: var(--mark-red); border-color: var(--red); }
mark.violet { background: var(--mark-violet); border-color: var(--violet); }
mark.green { background: var(--mark-green); border-color: var(--green); }
mark.link { background: var(--mark-red); border-color: var(--red); border-bottom-style: dotted; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 12px; font-size: 0.8rem; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.legend .amber::before { background: var(--amber); }
.legend .red::before { background: var(--red); }
.legend .violet::before { background: var(--violet); }
.legend .green::before { background: var(--green); }

.findings, .links { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 12px; }
.finding, .link-item { border: 1px solid var(--line); border-left: 6px solid; border-radius: 10px; padding: 12px 14px; transition: box-shadow 0.3s, transform 0.3s; scroll-margin-top: 90px; }
.finding.amber { border-left-color: var(--amber); }
.finding.red { border-left-color: var(--red); }
.finding.violet { border-left-color: var(--violet); }
.finding.green { border-left-color: var(--green); }
.link-item { border-left-color: var(--red); }
.link-item.ok { border-left-color: var(--green); }
.finding h4, .link-item h4 { margin: 0 0 4px; font-family: var(--serif); font-size: 1.05rem; }
.finding p, .link-item p { margin: 4px 0 0; }
.words { font-size: 0.85rem; color: var(--muted); }
.words q { font-style: italic; color: var(--ink); }
.flash { box-shadow: 0 0 0 4px rgba(15, 107, 107, 0.35); transform: scale(1.01); }
.none { color: var(--muted); }
.site { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: #f3ede2; padding: 1px 6px; border-radius: 5px; word-break: break-all; }
.link-item ul { margin: 6px 0 0; padding-left: 20px; }

.steps-card { border: 2px solid var(--teal); }
.steps { margin: 0 0 16px; padding-left: 1.4em; display: grid; gap: 8px; }
.steps li::marker { color: var(--teal); font-weight: 700; }
.trusted { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.fallback { margin-top: 12px; font-size: 0.85rem; }
.caveat { margin: 0 0 28px; }

.how h2 { font-size: 1.3rem; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 820px) { .how-grid { grid-template-columns: 1fr; } }
.foot { padding: 10px 20px 40px; text-align: center; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
mark.link-ok { background: rgba(80, 180, 120, 0.18); border-color: var(--green); border-bottom-style: dotted; }
@media (min-width: 821px) { .grid > .card:first-child { align-self: start; position: sticky; top: 84px; } }