/* WebMCP Scanner — one stylesheet, light and dark, no external fonts. */
:root {
  --bg: #ffffff; --bg-soft: #f6f7fb; --bg-band: #eef0fb; --fg: #14152b; --muted: #5b5f7a; --line: #e2e4ef;
  --accent: #4f46e5; --accent-2: #0891b2; --accent-fg: #ffffff; --code-bg: #10122a; --code-fg: #e6e8ff;
  --ok: #15803d; --warn: #b45309; --bad: #b91c1c; --info: #2563eb; --ring-bg: #e7e8f3;
  --radius: 14px; --shadow: 0 1px 2px rgba(20,21,43,.06), 0 8px 24px rgba(20,21,43,.06);
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d0e1c; --bg-soft: #14162a; --bg-band: #171a33; --fg: #eceefe; --muted: #a2a6c6; --line: #2a2d4d;
    --accent: #8b87ff; --accent-2: #22d3ee; --accent-fg: #0d0e1c; --code-bg: #090a18; --code-fg: #e6e8ff;
    --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --info: #60a5fa; --ring-bg: #262946; --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.25); }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 var(--font); }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; }
code { font-family: var(--mono); font-size: .92em; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: .05em .35em; }
pre code { background: none; border: 0; padding: 0; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.section { padding: 40px 16px; }
.wrap.section { padding-left: 16px; padding-right: 16px; }
.muted { color: var(--muted); } .small { font-size: .875rem; } .num { text-align: right; } .break { overflow-wrap: anywhere; }
.sr { 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(--accent); color: var(--accent-fg); padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); margin: .2em 0 .4em; }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 0 0 .6em; }
h3, .h3 { font-size: 1.15rem; margin: 0 0 .4em; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 700; color: var(--accent); margin: 0; }
.accent { background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Header / footer */
.site-header { border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); position: sticky; top: 0; z-index: 5; backdrop-filter: saturate(1.4) blur(8px); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--fg); text-decoration: none; font-size: 1.05rem; }
.brand b { color: var(--accent); margin-left: 2px; }
.brand-mark { width: 26px; height: 26px; border-radius: 8px; background: conic-gradient(from 210deg, var(--accent), var(--accent-2), var(--accent)); position: relative; }
.brand-mark::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: var(--bg); }
.site-nav { display: flex; gap: 4px 18px; flex-wrap: wrap; }
.site-nav a { color: var(--muted); text-decoration: none; font-size: .95rem; padding: 4px 0; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--fg); }
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); margin-top: 40px; padding: 32px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 24px; }
.footer-grid > div:not(:first-child) a { display: block; color: var(--muted); text-decoration: none; padding: 2px 0; }
.footer-grid > div:not(:first-child) a:hover { color: var(--fg); }
.footer-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 8px; }
.footer-brand { margin: 0 0 8px; }
.footer-bottom { padding-top: 20px; font-size: .85rem; }

/* Hero + scan form */
.hero { background: radial-gradient(1200px 400px at 10% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent), radial-gradient(900px 400px at 100% 0, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.scan-form { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 8px; max-width: 640px; }
.scan-form input[type="text"] { flex: 1 1 280px; min-width: 0; font: inherit; font-size: 1.05rem; padding: 14px 16px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); color: var(--fg); }
.scan-form input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.scan-form.compact input[type="text"] { padding: 11px 14px; font-size: 1rem; }
.form-status { flex-basis: 100%; margin: 4px 0 0; min-height: 1.4em; color: var(--muted); }
.form-status.error { color: var(--bad); }
.hint { margin: 0; font-size: .92rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 600; padding: 12px 18px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--bg); color: var(--fg); cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; }
.btn[disabled] { opacity: .6; cursor: progress; }
.hero-card { display: grid; gap: 14px; }
.mini-report { display: flex; gap: 20px; align-items: center; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.mini-report ul { list-style: none; margin: 0; padding: 0; font-size: .95rem; } .mini-report b { display: inline-block; min-width: 3.4em; color: var(--ok); }
.mini-ring { position: relative; width: 96px; height: 96px; flex: none; }
.mini-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.mini-ring span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 1.6rem; font-weight: 800; color: var(--ok); }
.ring-bg { fill: none; stroke: var(--ring-bg); stroke-width: 12; }
.ring-fg { fill: none; stroke: var(--ok); stroke-width: 12; stroke-linecap: round; }
.code { background: var(--code-bg); color: var(--code-fg); border-radius: 12px; padding: 16px; overflow-x: auto; font: 13.5px/1.55 var(--mono); margin: 0; white-space: pre; }
.mini-code { box-shadow: var(--shadow); }

/* Cards */
.cards { display: grid; gap: 16px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); min-width: 0; }
.card p { margin: .3em 0 0; }
.band { background: var(--bg-band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.weight { color: var(--muted); font-size: .9rem; margin: 0 0 8px !important; }
.ticks { margin: 0; padding-left: 1.1em; font-size: .93rem; } .ticks li { margin: 3px 0; }
.pill { display: inline-block; min-width: 1.9em; text-align: center; font-size: .78rem; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); vertical-align: 2px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.post-card .thumb img { border-radius: 10px; aspect-ratio: 16/9; object-fit: cover; width: 100%; margin-bottom: 8px; }
.faq details { border-bottom: 1px solid var(--line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 8px 0 0; color: var(--muted); max-width: 75ch; }

/* Report */
.report-top { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.ring { position: relative; width: 168px; height: 168px; flex: none; }
.ring svg { width: 100%; height: 100%; }
.ring-text { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.ring-grade { font-size: 2.8rem; font-weight: 800; line-height: 1; }
.ring-score { color: var(--muted); font-weight: 600; }
.g-a .ring-fg { stroke: var(--ok); } .g-a .ring-grade { color: var(--ok); }
.g-b .ring-fg { stroke: #65a30d; } .g-b .ring-grade { color: #65a30d; }
.g-c .ring-fg, .g-d .ring-fg { stroke: var(--warn); } .g-c .ring-grade, .g-d .ring-grade { color: var(--warn); }
.g-f .ring-fg { stroke: var(--bad); } .g-f .ring-grade { color: var(--bad); }
.report-meta { flex: 1 1 320px; min-width: 0; }
.report-host { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: .1em 0; overflow-wrap: anywhere; }
.report-meta p { margin: .2em 0; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.actions .btn { padding: 9px 14px; font-size: .93rem; }
form.inline { display: inline; margin: 0; }
.bars { list-style: none; padding: 0; margin: 28px 0 10px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.bar-head { display: flex; justify-content: space-between; gap: 8px; font-size: .95rem; margin-bottom: 4px; }
.bar { width: 100%; height: 8px; display: block; }
.bar-bg { fill: var(--ring-bg); } .bar-fg { fill: var(--accent); }
.check-group { margin-bottom: 22px; }
.check { border: 1px solid var(--line); border-radius: 12px; margin: 8px 0; background: var(--bg); }
.check summary { display: flex; gap: 12px; align-items: center; padding: 12px 14px; cursor: pointer; list-style: none; }
.check summary::-webkit-details-marker { display: none; }
.check > p, .check > ul { margin: 0 14px 12px; }
.check-title { flex: 1; min-width: 0; }
.pts { font-variant-numeric: tabular-nums; font-weight: 700; white-space: nowrap; }
.badge-status { font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; padding: 3px 8px; border-radius: 999px; min-width: 64px; text-align: center; }
.s-pass .badge-status { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.s-partial .badge-status { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.s-fail .badge-status, .s-error .badge-status { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.s-na .badge-status, .s-info .badge-status { background: color-mix(in srgb, var(--info) 14%, transparent); color: var(--info); }
.evidence { font-size: .9rem; color: var(--muted); overflow-wrap: anywhere; padding-left: 1.2em; }
.rec { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; padding: 16px 18px; margin: 12px 0; background: var(--bg); }
.rec header { display: flex; gap: 12px; align-items: center; }
.rec h3 { margin: 0; flex: 1; }
.rec-n { width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); display: grid; place-items: center; font-weight: 700; font-size: .9rem; flex: none; }
.gain { font-weight: 700; color: var(--ok); white-space: nowrap; }
.code-wrap { position: relative; margin: 10px 0; }
.code-wrap .copy { position: absolute; top: 8px; right: 8px; padding: 4px 10px; font-size: .8rem; background: var(--bg-soft); }
.table-scroll { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th, .table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.table td.num, .table th.num { text-align: right; }
tr.rejected td { background: color-mix(in srgb, var(--bad) 6%, transparent); }
.err { color: var(--bad); }

/* Prose (blog, docs) */
.prose { max-width: 820px; }
.prose h2 { margin-top: 1.6em; } .prose h3 { margin-top: 1.3em; }
.post-body pre { background: var(--code-bg); color: var(--code-fg); padding: 16px; border-radius: 12px; overflow-x: auto; font: 13.5px/1.55 var(--mono); }
.post-body blockquote { border-left: 4px solid var(--accent); margin: 1em 0; padding: .2em 1em; color: var(--muted); background: var(--bg-soft); border-radius: 0 8px 8px 0; }
.post-body table { border-collapse: collapse; display: block; overflow-x: auto; }
.post-body td, .post-body th { border: 1px solid var(--line); padding: 6px 10px; }
.post-body figure { margin: 1.2em 0; } .post-body figcaption { color: var(--muted); font-size: .9rem; }
.hero-img img { border-radius: var(--radius); }
.cta-box { margin: 36px 0; padding: 20px; border-radius: var(--radius); background: var(--bg-band); border: 1px solid var(--line); }
.related ul { padding-left: 1.2em; }
.badge-box img { display: block; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 32px; padding-bottom: 32px; gap: 24px; }
  .cards.three, .cards.four { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .cards.three, .cards.four, .bars { grid-template-columns: 1fr; }
  .site-nav { gap: 2px 14px; } .site-nav a { font-size: .9rem; }
  .section { padding: 28px 16px; }
  .scan-form .btn { width: 100%; }
  .ring { width: 132px; height: 132px; } .ring-grade { font-size: 2.2rem; }
  .check summary { flex-wrap: wrap; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: no-preference) { .btn, .scan-form input { transition: border-color .15s, box-shadow .15s, filter .15s; } }

.archive-note { background: color-mix(in srgb, var(--warn) 12%, transparent); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent); border-radius: 10px; padding: 10px 14px; font-size: .95rem; }
.post-body { min-width: 0; overflow-wrap: anywhere; }
.post-body pre, .post-body table, .post-body figure, .post-body img { max-width: 100%; }
.post-body pre code { overflow-wrap: normal; }