/* webmasterhelper.com — an ops-console palette, dark only and deliberately so.
   No inline styles anywhere on the site, so CSP can keep style-src 'self'. */

:root {
  --bg: #080b10;
  --bg-2: #0d1218;
  --panel: #111821;
  --panel-2: #161f2a;
  --line: #233040;
  --line-2: #2e3e52;
  --ink: #e6edf5;
  --ink-2: #a9b8c9;
  --ink-3: #74869a;
  --accent: #4ade80;
  --accent-dim: #16311f;
  --cyan: #38bdf8;
  --amber: #fbbf24;
  --amber-dim: #33280c;
  --red: #fb7185;
  --red-dim: #37141f;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 10px;
  --shell: 1100px;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    radial-gradient(900px 480px at 50% -15%, #10202c 0%, transparent 70%),
    linear-gradient(transparent 95%, rgba(56, 189, 248, .04) 95%);
  background-size: auto, 100% 3px;
  color: var(--ink);
  font: 16px/1.65 var(--sans);
  font-synthesis-weight: none;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: -.015em; margin: 0 0 .5em; font-weight: 650; }
h1 { font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem); }
h2 { font-size: clamp(1.25rem, 1.05rem + .8vw, 1.6rem); }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
a { color: var(--cyan); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #7dd3fc; }
code, pre, kbd { font-family: var(--mono); font-size: .875em; }
code { background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; padding: .08em .35em; color: #cfe3f5; word-break: break-word; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

.sr, .skip { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip:focus {
  position: fixed; top: 10px; left: 10px; z-index: 99; width: auto; height: auto;
  clip-path: none; margin: 0; padding: .6rem 1rem; background: var(--accent); color: #04120a;
  border-radius: 6px; font-weight: 600;
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 3px; }

.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 20px; }
.shell.wide { max-width: 1240px; }
.muted { color: var(--ink-2); }
.small { font-size: .875rem; }
.b-good { color: var(--accent); }
.b-mid  { color: var(--amber); }
.b-bad  { color: var(--red); }
.eyebrow {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 .7rem;
}
.lede { font-size: 1.08rem; color: var(--ink-2); max-width: 68ch; }

/* ------------------------------------------------------------- topbar */
.topbar { border-bottom: 1px solid var(--line); background: rgba(8, 11, 16, .86); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 20; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--ink); text-decoration: none; font-weight: 650; }
.brand-glyph { font-family: var(--mono); color: var(--accent); background: var(--accent-dim); border: 1px solid #1f4a2e; border-radius: 6px; padding: .1rem .4rem; font-size: .9rem; }
.brand-text { letter-spacing: -.02em; }
.brand-text b { color: var(--accent); font-weight: 650; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.nav a { color: var(--ink-2); text-decoration: none; font-size: .92rem; padding: .4rem .7rem; border-radius: 7px; }
.nav a:hover { color: var(--ink); background: var(--panel); }
.nav a[aria-current] { color: var(--accent); background: var(--accent-dim); }

/* At phone width the brand and four nav links cannot share one row: the nav
   wrapped to one item per line, which made the sticky bar tall enough to
   cover the page behind it. Below 600px the bar becomes two short rows and
   stops being sticky, so it never eats the viewport. */
@media (max-width: 599px) {
  .topbar { position: static; }
  .bar {
    flex-direction: column; align-items: flex-start;
    gap: .35rem; min-height: 0; padding-top: .7rem; padding-bottom: .55rem;
  }
  .nav { width: 100%; gap: .1rem; margin-left: -.55rem; }
  .nav a { padding: .35rem .55rem; font-size: .85rem; }
  main { padding-top: 1.75rem; }
}

main { padding: 2.5rem 20px 4rem; }
main.shell { padding-left: 20px; padding-right: 20px; }

/* --------------------------------------------------------------- hero */
.hero { padding: 1.5rem 0 1rem; }
.hero h1 { max-width: 24ch; }
@media (min-width: 760px) { .hero h1 { max-width: 34ch; } }
.br { display: none; }
@media (min-width: 900px) { .br { display: inline; } }

.scanform { margin: 2rem 0 .75rem; max-width: 640px; }
.scanrow { display: flex; align-items: stretch; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r); overflow: hidden; }
.scanrow:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(74, 222, 128, .14); }
.scanrow-pre { display: none; align-items: center; padding: 0 0 0 .9rem; color: var(--ink-3); font-family: var(--mono); font-size: .85rem; }
@media (min-width: 520px) { .scanrow-pre { display: flex; } }
.scanrow input {
  flex: 1 1 auto; min-width: 0; border: 0; background: transparent; color: var(--ink);
  font: 1rem/1 var(--mono); padding: .95rem .8rem;
}
.scanrow input::placeholder { color: var(--ink-3); }
.scanrow input:focus { outline: none; }
.btn {
  flex: 0 0 auto; border: 0; cursor: pointer; background: var(--accent); color: #04120a;
  font: 600 .95rem/1 var(--sans); padding: 0 1.4rem; border-radius: 0;
}
.btn:hover { background: #65e495; }
.btn:disabled { opacity: .6; cursor: progress; }
.btn-ghost {
  display: inline-block; background: transparent; color: var(--ink-2); border: 1px solid var(--line-2);
  border-radius: 8px; padding: .5rem 1rem; text-decoration: none; font-size: .9rem;
}
.btn-ghost:hover { color: var(--ink); border-color: var(--accent); }
.scanhint { margin: .6rem 0 0; }

.alert { background: var(--red-dim); border: 1px solid #5c2232; border-left: 3px solid var(--red); border-radius: 8px; padding: .85rem 1rem; margin: 1.5rem 0 0; max-width: 640px; }

.progress { max-width: 640px; margin: -.25rem 0 1rem; }
.progress-bar { height: 3px; background: var(--panel-2); border-radius: 3px; overflow: hidden; }
.progress-bar span { display: block; height: 100%; width: 30%; background: var(--accent); animation: slide 1.4s ease-in-out infinite; }
@keyframes slide { 0% { margin-left: -30%; } 100% { margin-left: 100%; } }
.progress-label { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); margin: .5rem 0 0; }
@media (prefers-reduced-motion: reduce) { .progress-bar span { animation: none; width: 100%; } }

.examples { display: flex; flex-wrap: wrap; gap: .5rem .85rem; list-style: none; padding: 0; margin: 1.25rem 0 0; font-size: .9rem; }
.examples a { font-family: var(--mono); font-size: .85rem; }

/* -------------------------------------------------------------- bands */
.band { margin: 3.5rem 0 0; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.featgrid, .catgrid { display: grid; gap: 1rem; grid-template-columns: 1fr; margin: 1.5rem 0 0; }
@media (min-width: 620px) { .featgrid { grid-template-columns: 1fr 1fr; } .catgrid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 940px) { .featgrid { grid-template-columns: repeat(3, 1fr); } .catgrid { grid-template-columns: repeat(3, 1fr); } }
.feat, .catcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.15rem; }
.feat h3 { color: var(--ink); margin-bottom: .4rem; }
.feat p, .catcard p { margin: 0; font-size: .92rem; }
.catcard h3 { font-size: .98rem; color: var(--accent); margin-bottom: .3rem; }

.minigrid { display: grid; gap: .75rem; grid-template-columns: 1fr 1fr; margin: 1.25rem 0; }
@media (min-width: 760px) { .minigrid { grid-template-columns: repeat(5, 1fr); } }
.minicard { display: flex; flex-direction: column; gap: .3rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .9rem; text-decoration: none; color: var(--ink); }
.minicard:hover { border-color: var(--accent); color: var(--ink); }
.minicard-tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.minicard-t { font-weight: 600; font-size: .95rem; }
.minicard-all { justify-content: center; background: var(--accent-dim); border-color: #1f4a2e; }
.minicard-all .minicard-t { color: var(--accent); }

/* ---------------------------------------------------------- page heads */
.pagehead { margin: 0 0 2rem; }
.pagehead h1 { margin-bottom: .6rem; }
.breadcrumb { font-size: .85rem; color: var(--ink-3); margin: 0 0 1.5rem; display: flex; gap: .45rem; flex-wrap: wrap; }
.breadcrumb span[aria-hidden] { color: var(--line-2); }

/* ------------------------------------------------------------- results */
.resulthead { display: grid; gap: 1.5rem; grid-template-columns: 1fr; align-items: start; padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
@media (min-width: 820px) { .resulthead { grid-template-columns: 1fr auto; gap: 2.5rem; } }
.resulthead h1 { font-family: var(--mono); font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem); word-break: break-all; margin-bottom: .35rem; }
.rh-url { margin: 0 0 1.25rem; }
.rh-url code { background: transparent; border: 0; padding: 0; word-break: break-all; }
.rh-score { text-align: center; }
.rh-score p { margin: .75rem 0 .85rem; }

.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; margin: 0; }
@media (min-width: 560px) { .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .7rem; min-width: 0; }
.stat dt { font-family: var(--mono); font-size: .66rem; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-3); }
.stat dd { margin: .2rem 0 0; font-family: var(--mono); font-size: .95rem; font-weight: 600; overflow-wrap: anywhere; }

.ring { position: relative; width: 132px; height: 132px; margin: 0 auto; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; stroke-linecap: round; }
.ring-track { stroke: var(--panel-2); }
.ring-fill { transition: stroke-dasharray .6s ease; }
.ring-good .ring-fill { stroke: var(--accent); }
.ring-mid  .ring-fill { stroke: var(--amber); }
.ring-bad  .ring-fill { stroke: var(--red); }
.ring-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .1rem;
}
.ring-center b { font: 700 2.1rem/1 var(--mono); }
.ring-center span { font-family: var(--mono); font-size: .8rem; letter-spacing: .1em; color: var(--ink-3); }
.ring-good .ring-center b { color: var(--accent); }
.ring-mid  .ring-center b { color: var(--amber); }
.ring-bad  .ring-center b { color: var(--red); }
@media (prefers-reduced-motion: reduce) { .ring-fill { transition: none; } }

.cbars { display: grid; gap: 1rem; grid-template-columns: 1fr; margin: 2rem 0 0; }
@media (min-width: 620px) { .cbars { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .cbars { grid-template-columns: repeat(3, 1fr); } }
.cbar { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .85rem 1rem; }
.cbar-top { display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; font-size: .92rem; font-weight: 600; }
.cbar-top b { font-family: var(--mono); font-size: 1.05rem; }
.cbar-track { height: 6px; background: var(--panel-2); border-radius: 4px; overflow: hidden; margin: .5rem 0 .4rem; }
.cbar-track span { display: block; height: 100%; border-radius: 4px; }
.cbar-track .b-good { background: var(--accent); }
.cbar-track .b-mid  { background: var(--amber); }
.cbar-track .b-bad  { background: var(--red); }
.cbar p { margin: 0; font-family: var(--mono); font-size: .76rem; }

/* Width classes instead of inline styles, so CSP stays strict. */
.w-0{width:0}.w-5{width:5%}.w-10{width:10%}.w-15{width:15%}.w-20{width:20%}
.w-25{width:25%}.w-30{width:30%}.w-35{width:35%}.w-40{width:40%}.w-45{width:45%}
.w-50{width:50%}.w-55{width:55%}.w-60{width:60%}.w-65{width:65%}.w-70{width:70%}
.w-75{width:75%}.w-80{width:80%}.w-85{width:85%}.w-90{width:90%}.w-95{width:95%}
.w-100{width:100%}

.scanagain { margin: 2.5rem 0 0; }
.scanagain .scanform { margin: 0; }

/* ------------------------------------------------------------ findings */
.group { margin: 3rem 0 0; }
.group h2 { display: flex; align-items: center; gap: .6rem; }
.group .count { font-family: var(--mono); font-size: .8rem; font-weight: 600; background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 20px; padding: .1rem .6rem; color: var(--ink-2); }
.g-fail h2 { color: var(--red); }
.g-fail .count { background: var(--red-dim); border-color: #5c2232; color: var(--red); }
.g-warn h2 { color: var(--amber); }
.g-warn .count { background: var(--amber-dim); border-color: #5a4512; color: var(--amber); }

.find { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--line-2); border-radius: 8px; margin: .6rem 0; }
.find[open] { background: var(--panel-2); }
.f-fail { border-left-color: var(--red); }
.f-warn { border-left-color: var(--amber); }
.f-pass { border-left-color: var(--accent); }
.f-info { border-left-color: var(--cyan); }
.find summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: .7rem;
  padding: .75rem 1rem; flex-wrap: wrap;
}
.find summary::-webkit-details-marker { display: none; }
.find summary:hover .find-t { color: #fff; }
.find-t { font-weight: 600; font-size: .98rem; flex: 1 1 auto; min-width: 12ch; }
.find-cat { font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.chip-s { font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; border-radius: 4px; padding: .18rem .45rem; flex: 0 0 auto; }
.s-pass { background: var(--accent-dim); color: var(--accent); }
.s-warn { background: var(--amber-dim); color: var(--amber); }
.s-fail { background: var(--red-dim); color: var(--red); }
.s-info { background: #10273a; color: var(--cyan); }
.find-body { padding: 0 1rem 1rem; border-top: 1px solid var(--line); margin-top: -1px; padding-top: .9rem; }
.find-detail { margin: 0 0 .7rem; color: var(--ink); font-size: .95rem; }
.find-fix { margin: 0; color: var(--ink-2); font-size: .92rem; max-width: 86ch; }
.find-fix strong { color: var(--accent); font-weight: 600; }
.find-doc { margin: .7rem 0 0; font-size: .85rem; }

/* -------------------------------------------------------------- panels */
.panels { display: grid; gap: 1rem; grid-template-columns: 1fr; margin: 3rem 0 0; }
@media (min-width: 880px) { .panels { grid-template-columns: 1fr 1fr; } }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; }
.panel h2 { font-size: 1rem; color: var(--accent); margin-bottom: .9rem; }
.kv { margin: 0; display: grid; gap: .55rem; }
.kv > div { display: grid; grid-template-columns: 1fr; gap: .1rem; }
@media (min-width: 520px) { .kv > div { grid-template-columns: 9.5rem 1fr; gap: .75rem; } }
.kv dt { font-family: var(--mono); font-size: .72rem; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-3); padding-top: .15rem; }
.kv dd { margin: 0; font-size: .9rem; overflow-wrap: anywhere; }
.kv code { font-size: .8rem; }

.chain { list-style: none; counter-reset: h; padding: 0; margin: 0; display: grid; gap: .4rem; }
.chain li { display: flex; gap: .7rem; align-items: baseline; font-size: .88rem; }
.chain code { flex: 0 0 auto; }
.chain span { overflow-wrap: anywhere; color: var(--ink-2); font-family: var(--mono); font-size: .8rem; }

/* ------------------------------------------------------------ articles */
.prose, .article { max-width: 78ch; }
.article h2, .prose h2 { margin-top: 2.5rem; padding-top: .3rem; }
.article h2:first-of-type { margin-top: 1.5rem; }
.article ul, .prose ul, .article ol, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.article li, .prose li { margin: 0 0 .5rem; }
.article li > p:last-child { margin-bottom: 0; }

.tablewrap { overflow-x: auto; margin: 1.25rem 0 1.75rem; border: 1px solid var(--line); border-radius: var(--r); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 32rem; }
thead th { background: var(--panel-2); text-align: left; font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); padding: .65rem .85rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
tbody th, tbody td { padding: .7rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; text-align: left; }
tbody th { font-weight: 600; color: var(--ink); white-space: nowrap; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: rgba(255, 255, 255, .015); }
tbody td { color: var(--ink-2); }

pre.code {
  background: #060a0f; border: 1px solid var(--line); border-radius: var(--r);
  padding: 1rem 1.1rem; overflow-x: auto; margin: 1.25rem 0; position: relative;
  font-size: .82rem; line-height: 1.6;
}
pre.code::before {
  content: attr(data-lang); position: absolute; top: 0; right: 0;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); background: var(--panel-2); border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line); border-radius: 0 var(--r) 0 6px; padding: .2rem .5rem;
}
pre.code code { background: transparent; border: 0; padding: 0; color: #d7e6f3; }

.callout { border-radius: var(--r); padding: 1rem 1.15rem; margin: 1.75rem 0; border: 1px solid var(--line); border-left: 3px solid var(--cyan); background: #0c1620; }
.callout p:last-child, .callout ol:last-child, .callout ul:last-child, .callout pre:last-child { margin-bottom: 0; }
.callout-t { font-weight: 650; margin: 0 0 .45rem; color: var(--ink); }
.callout.warn { border-left-color: var(--amber); background: #19150a; }
.callout.warn .callout-t { color: var(--amber); }
.callout.info { border-left-color: var(--cyan); }
.callout.info .callout-t { color: var(--cyan); }
.callout.ok { border-left-color: var(--accent); background: #0b1811; }
.callout.ok .callout-t { color: var(--accent); }
.callout pre.code { margin: 1rem 0 .5rem; }

ul.check { list-style: none; padding: 0; }
ul.check li { position: relative; padding-left: 1.7rem; margin-bottom: .6rem; }
ul.check li::before {
  content: "\2713"; position: absolute; left: 0; top: -.05rem; color: var(--accent);
  font-family: var(--mono); font-size: .9rem;
}

.artfoot { margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.artnav { display: grid; gap: .75rem; grid-template-columns: 1fr; margin-top: 1.25rem; }
@media (min-width: 620px) { .artnav { grid-template-columns: 1fr 1fr; } }
.artnav a { display: flex; flex-direction: column; gap: .2rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .8rem 1rem; text-decoration: none; color: var(--ink); font-weight: 600; font-size: .95rem; }
.artnav a:hover { border-color: var(--accent); }
.artnav a span { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; }
.artnav-next { text-align: right; }

.refgrid { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .refgrid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .refgrid { grid-template-columns: repeat(3, 1fr); } }
.refcard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; }
.refcard:hover { border-color: var(--line-2); }
.refcard h2 { font-size: 1.05rem; margin: .1rem 0 .5rem; }
.refcard h2 a { color: var(--ink); text-decoration: none; }
.refcard h2 a:hover { color: var(--accent); }
.refcard-tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin: 0; }
.refcard p { font-size: .88rem; margin: 0; }

/* ------------------------------------------------------------ resources */
.searchbox { margin: 1.5rem 0 1.25rem; max-width: 520px; }
.searchbox input {
  width: 100%; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r);
  color: var(--ink); font: .95rem/1 var(--mono); padding: .8rem .9rem;
}
.searchbox input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(74, 222, 128, .14); }
.searchbox p { margin: .5rem 0 0; font-family: var(--mono); font-size: .78rem; min-height: 1.2em; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.25rem 0 0; }
.chip {
  display: inline-flex; align-items: center; gap: .4rem; background: var(--panel);
  border: 1px solid var(--line); border-radius: 20px; padding: .32rem .8rem;
  font-size: .82rem; color: var(--ink-2); text-decoration: none;
}
.chip:hover { border-color: var(--accent); color: var(--ink); }
.chip-n { font-family: var(--mono); font-size: .7rem; color: var(--ink-3); }

.rgroup { margin: 3rem 0 0; padding-top: 2rem; border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.rgroup > p { max-width: 72ch; }
.rlist { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: .75rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .rlist { grid-template-columns: 1fr 1fr; } }
.ritem { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: .9rem 1rem; }
.ritem:hover { border-color: var(--line-2); }
.ritem-link { font-weight: 650; font-size: .98rem; text-decoration: none; color: var(--ink); }
.ritem-link:hover { color: var(--accent); text-decoration: underline; }
.ritem-link::after { content: " \2197"; color: var(--ink-3); font-size: .8em; }
.ritem-host { display: block; font-family: var(--mono); font-size: .72rem; color: var(--ink-3); margin-top: .15rem; }
.ritem-note { margin: .5rem 0 0; font-size: .88rem; color: var(--ink-2); }
.ritem[hidden] { display: none; }

/* -------------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); margin-top: 5rem; padding: 2.5rem 0 2rem; }
.foot { display: grid; gap: 1.75rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .foot { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .foot { grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; } }
.foot-col { display: flex; flex-direction: column; gap: .4rem; align-items: flex-start; }
.foot-col a { color: var(--ink-2); text-decoration: none; font-size: .9rem; }
.foot-col a:hover { color: var(--accent); }
.foot-brand { font-weight: 650; margin: 0; }
.foot-col p { margin: 0; }
.foot-h { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 .25rem; font-weight: 400; }
.foot-legal { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.foot-legal p { max-width: 80ch; margin: 0; }

/* Tables become labelled cards on a phone. A reference table has three
   columns of prose; at 375px that is a horizontal scroll where each row is
   as tall as the column you cannot see. */
@media (max-width: 599px) {
  .tablewrap { overflow-x: visible; border: 0; border-radius: 0; margin: 1.25rem 0 1.75rem; }
  table { display: block; min-width: 0; }
  thead { display: none; }
  tbody, tbody tr, tbody th, tbody td { display: block; width: 100%; }
  tbody tr,
  tbody tr:nth-child(even) {
    background: var(--panel); border: 1px solid var(--line);
    border-radius: var(--r); margin: 0 0 .7rem; padding: .35rem 0;
  }
  tbody th, tbody td { border-bottom: 0; padding: .45rem .9rem; white-space: normal; }
  tbody th { border-bottom: 1px solid var(--line); padding-bottom: .7rem; margin-bottom: .3rem; }
  tbody th::before, tbody td::before {
    content: attr(data-label);
    display: block; margin-bottom: .15rem;
    font-family: var(--mono); font-size: .62rem; letter-spacing: .1em;
    text-transform: uppercase; color: var(--ink-3); font-weight: 400;
  }
  tbody th[data-label=""]::before, tbody td[data-label=""]::before { content: none; }
}