/* HTTP/3 & QUIC client conformance report.
 *
 * Served from the conformance vhost. No inline styles or handlers anywhere —
 * the site's CSP forbids both, and these pages are bound by it like any other.
 *
 * Deliberately quiet. The page's job is to make a failing test legible next to
 * the clause it violated; anything decorative competes with that.
 */

/* One theme, matching pqcrypta.com.
 *
 * These pages used to default to a light palette and follow
 * `prefers-color-scheme`, which made the suite host look like a different
 * product from every page that links to it. The site is dark; so is this. */
:root {
    --cf-ground: #0b1016;
    --cf-surface: #131b23;
    --cf-surface-2: #1a242e;
    --cf-ink: #e2e9ef;
    --cf-ink-2: #b3c1cd;
    --cf-muted: #7f8f9d;
    --cf-border: #223039;
    --cf-accent: #46b5cb;
    --cf-ext: #5cc191;
    --cf-corr: #f0868d;
    --cf-inter: #7fa9f0;
    --cf-resil: #dfb055;
    --cf-disc: #c39ae0;
    --cf-incon-line: #8697a4;
    --cf-pass: #5cc191;
    --cf-pass-bg: #12301f;
    --cf-fail: #f0868d;
    --cf-fail-bg: #3a1c20;
    --cf-incon: #dfb055;
    --cf-incon-bg: #372c15;
    --cf-notrun: #8797a5;
    --cf-notrun-bg: #1d2831;
    --cf-mono: 'SFMono-Regular', ui-monospace, Menlo, Consolas, 'Liberation Mono', monospace;
}

* {
    box-sizing: border-box;
}

body.conformance-report {
    background: var(--cf-ground);
    color: var(--cf-ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* The reading column. Previously the body itself, which left no room for a
   header or a footer above and below it. */
.conformance-report .wrap {
    position: relative;
    z-index: 2;
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 24px 72px;
}

/* A ground for the prose, so running text stays legible over the animation
   while the animation itself stays visible in the margins. */
.conformance-report .wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(
        ellipse 68% 52% at 38% 30%,
        rgba(11, 16, 22, 0.86),
        rgba(11, 16, 22, 0.6) 55%,
        rgba(11, 16, 22, 0) 82%
    );
}

/* ── Header ─────────────────────────────────────────────────────────── */

.conformance-report .site-header {
    position: relative;
    z-index: 2;
    border-bottom: 1px solid var(--cf-border);
    background: rgba(11, 16, 22, 0.85);
}

.conformance-report .site-header .inner,
.conformance-report .site-footer .inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: 22px 24px;
}

.conformance-report .brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.conformance-report .brand img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    border: 1px solid var(--cf-border);
    flex-shrink: 0;
}

.conformance-report .brand h1 {
    margin: 0;
    font-size: clamp(1.35rem, 3.4vw, 1.9rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--cf-accent), var(--cf-ext));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.conformance-report .brand .tagline {
    margin: 3px 0 0;
    font-size: 0.92rem;
    color: var(--cf-muted);
}

.conformance-report .site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 16px;
    font-size: 0.9rem;
}

/* ── Footer ─────────────────────────────────────────────────────────── */

.conformance-report .site-footer {
    position: relative;
    z-index: 2;
    border-top: 1px solid var(--cf-border);
    background: rgba(11, 16, 22, 0.85);
}

.conformance-report .site-footer ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin: 0 0 12px;
    padding: 0;
}

.conformance-report .site-footer li {
    margin: 0;
}

.conformance-report .site-footer .copy {
    margin: 10px 0 0;
    font-size: 0.85rem;
    color: var(--cf-muted);
}

.conformance-report .site-footer .note {
    font-size: 0.85rem;
    color: var(--cf-muted);
    margin: 0;
    max-width: 70ch;
}

/* ── Summary strip ──────────────────────────────────────────────────── */

.conformance-report .stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    background: var(--cf-border);
    border: 1px solid var(--cf-border);
    border-radius: 5px;
    overflow: hidden;
    margin: 28px 0;
}

.conformance-report .stats div {
    background: var(--cf-surface);
    padding: 16px 18px;
}

.conformance-report .stats .v {
    display: block;
    font-size: 1.55rem;
    font-weight: 650;
    line-height: 1;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    color: var(--cf-accent);
}

.conformance-report .stats .k {
    display: block;
    margin-top: 4px;
    font-family: var(--cf-mono);
    font-size: 0.67rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cf-muted);
}

@media (max-width: 640px) {
    .conformance-report .wrap {
        padding: 28px 16px 56px;
    }

    .conformance-report .site-header .inner,
    .conformance-report .site-footer .inner {
        padding: 18px 16px;
    }
}

.conformance-report h1 {
    font-size: clamp(24px, 4vw, 32px);
    font-weight: 650;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
    text-wrap: balance;
}

.conformance-report h2 {
    font-size: 19px;
    font-weight: 600;
    margin: 36px 0 10px;
}

.conformance-report p {
    margin: 0 0 14px;
    max-width: 70ch;
}

.conformance-report .meta {
    font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
    font-size: 13px;
    color: var(--cf-muted);
    margin-bottom: 24px;
}

.conformance-report code {
    font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
    font-size: 0.88em;
    background: var(--cf-surface-2);
    border: 1px solid var(--cf-border);
    border-radius: 3px;
    padding: 0.08em 0.34em;
}

.conformance-report a {
    color: var(--cf-accent);
    text-underline-offset: 2px;
}

.conformance-report a:focus-visible,
.conformance-report summary:focus-visible {
    outline: 2px solid var(--cf-accent);
    outline-offset: 2px;
}

.conformance-report ul {
    max-width: 70ch;
    padding-left: 20px;
}

.conformance-report li {
    margin-bottom: 6px;
}

/* The runnable example. Wide, so it scrolls inside itself rather than
   pushing the page sideways. */
.conformance-report .ja4-rawpre {
    background: var(--cf-surface-2);
    border: 1px solid var(--cf-border);
    border-radius: 4px;
    padding: 14px 16px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.55;
}

.conformance-report .ja4-rawpre code {
    background: none;
    border: none;
    padding: 0;
    white-space: pre;
}

/* Summary cards, one per class. */
.conformance-report .summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 12px;
    margin: 24px 0 32px;
}

.conformance-report .card {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 4px;
    padding: 16px 18px;
}

.conformance-report .card h2 {
    margin: 0 0 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--cf-muted);
}

.conformance-report .rate {
    font-size: 26px;
    font-weight: 650;
    margin: 0 0 2px;
    font-variant-numeric: tabular-nums;
}

.conformance-report .counts {
    font-size: 13px;
    color: var(--cf-ink-2);
    margin: 0;
}

/* Results table. Wide content scrolls in its own container. */
.conformance-report .tablewrap,
.conformance-report table {
    width: 100%;
}

.conformance-report table {
    border-collapse: collapse;
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 4px;
    overflow: hidden;
    font-size: 14px;
}

.conformance-report th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--cf-muted);
    background: var(--cf-surface-2);
    padding: 10px 14px;
    border-bottom: 1px solid var(--cf-border);
    white-space: nowrap;
}

.conformance-report td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--cf-border);
    color: var(--cf-ink-2);
    vertical-align: top;
}

.conformance-report tr:last-child td {
    border-bottom: none;
}

.conformance-report td code {
    font-size: 12.5px;
}

.conformance-report .title {
    color: var(--cf-ink);
    font-weight: 500;
}

/* The expectation, shown under every row so a FAIL reads as a complete
   sentence next to the clause it cites. */
.conformance-report .expect {
    color: var(--cf-muted);
    font-size: 13px;
}

.conformance-report .chip {
    display: inline-block;
    font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, monospace;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 3px;
    white-space: nowrap;
}

.conformance-report .chip-pass {
    background: var(--cf-pass-bg);
    color: var(--cf-pass);
}

.conformance-report .chip-fail {
    background: var(--cf-fail-bg);
    color: var(--cf-fail);
}

.conformance-report .chip-inconclusive {
    background: var(--cf-incon-bg);
    color: var(--cf-incon);
}

.conformance-report .chip-not_run {
    background: var(--cf-notrun-bg);
    color: var(--cf-notrun);
}

/* A failing row earns a left edge; nothing else does. */
.conformance-report tr.v-fail td:first-child {
    box-shadow: inset 3px 0 0 var(--cf-fail);
}

@media (max-width: 640px) {
    body.conformance-report {
        padding: 24px 16px 60px;
    }

    .conformance-report table {
        display: block;
        overflow-x: auto;
    }
}

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

/* ── The differentiator line ────────────────────────────────────────── */

.conformance-report .brand .tagline.differentiator {
    margin-top: 8px;
    max-width: 78ch;
    color: var(--cf-ink-2);
    font-size: 0.88rem;
    line-height: 1.55;
}

/* ── Catalogue breakdown by layer and class ─────────────────────────── */

.conformance-report .breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin: 8px 0 32px;
}

.conformance-report .breakdown .tier {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-radius: 5px;
    padding: 16px 18px;
}

.conformance-report .breakdown h3 {
    margin: 0;
    font-family: var(--cf-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cf-accent);
}

.conformance-report .breakdown .tier-count {
    margin: 2px 0 12px;
    font-size: 1.5rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
    color: var(--cf-ink);
}

.conformance-report .breakdown dl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    margin: 0;
    font-size: 0.86rem;
}

.conformance-report .breakdown dt {
    color: var(--cf-ink-2);
    text-transform: capitalize;
    /* A stripe in the class colour, so the same five colours mean the same five
       things here as they do in the catalogue table below. */
    border-left: 3px solid var(--cf-muted);
    padding-left: 8px;
}

.conformance-report .breakdown dd {
    margin: 0;
    font-variant-numeric: tabular-nums;
    color: var(--cf-ink);
    text-align: right;
}

.conformance-report .breakdown .cls-extensibility { border-left-color: var(--cf-ext); }
.conformance-report .breakdown .cls-correctness { border-left-color: var(--cf-corr); }
.conformance-report .breakdown .cls-interoperability { border-left-color: var(--cf-inter); }
.conformance-report .breakdown .cls-resilience { border-left-color: var(--cf-resil); }
.conformance-report .breakdown .cls-discretionary { border-left-color: var(--cf-disc); }

/* ── What a result means ────────────────────────────────────────────── */

.conformance-report .verdict-key {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px;
    margin: 18px 0 32px;
}

.conformance-report .verdict-key .vk {
    background: var(--cf-surface);
    border: 1px solid var(--cf-border);
    border-left: 3px solid var(--cf-muted);
    border-radius: 4px;
    padding: 14px 16px;
}

.conformance-report .verdict-key .vk strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.conformance-report .verdict-key .vk span {
    font-size: 0.88rem;
    color: var(--cf-muted);
}

.conformance-report .verdict-key .vk-pass { border-left-color: var(--cf-pass); }
.conformance-report .verdict-key .vk-pass strong { color: var(--cf-pass); }
.conformance-report .verdict-key .vk-fail { border-left-color: var(--cf-fail); }
.conformance-report .verdict-key .vk-fail strong { color: var(--cf-fail); }
.conformance-report .verdict-key .vk-incon { border-left-color: var(--cf-incon); }
.conformance-report .verdict-key .vk-incon strong { color: var(--cf-incon); }

/* The thesis, first thing in the page body: the one sentence that separates
   this from every other HTTP/3 testing tool. */
.thesis {
    font-size: 1.15rem;
    line-height: 1.5;
    font-weight: 600;
    padding-left: 0.9rem;
    border-left: 3px solid currentColor;
    margin: 0 0 1.1rem;
}