:root {
  --paper: #f3eee3;
  --paper-2: #ebe4d4;
  --ink: #161513;
  --ink-soft: #2a2824;
  --mute: #6f6a60;
  --line: #ddd6c6;
  --white: #ffffff;
  --fail: #b44a3a;
  --warn: #a07a28;
  --pass: #2d6a4f;
  --chip: #161513;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  line-height: 1.55;
}

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 28px 22px 80px; }
.wrap.home { max-width: 880px; text-align: center; }

header.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 22px;
  background: var(--paper);
  position: sticky; top: 0; z-index: 4;
}
header.nav > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 0; }

.brand {
  display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none;
  font-weight: 600; letter-spacing: -0.01em;
}
.brand img { width: 22px; height: 22px; display: block; }
.brand .word { font-size: 16px; }
.nav a.dim { color: var(--mute); margin-left: 16px; font-size: 13px; font-weight: 500; }

h1 {
  font-family: Georgia, Iowan Old Style, "Source Serif 4", "Source Serif", ui-serif, serif;
  font-weight: 500;
  font-size: clamp(36px, 6.4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 18px 0 14px;
  color: var(--ink);
}
h2 {
  font-family: inherit;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 650;
  margin: 0 0 10px;
}

.kicker {
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 56px 0 0;
}
.lede { color: var(--ink-soft); font-size: 17px; margin: 0 auto 8px; max-width: 36rem; }
.wrap:not(.home) .lede { margin-left: 0; text-align: left; }

.stats {
  color: var(--mute);
  font-size: 14px;
  margin: 18px 0 0;
}

.scanbox {
  margin: 28px auto 8px;
  max-width: 560px;
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 6px 6px 6px 18px;
  display: flex;
  gap: 8px;
  align-items: center;
  box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 10px 28px rgba(40,30,10,.06);
}
.scanbox.stack {
  border-radius: 18px;
  flex-direction: column;
  align-items: stretch;
  padding: 12px;
  max-width: 560px;
}
.scanbox input {
  flex: 1 1 180px; border: 0; background: transparent; color: var(--ink);
  font: inherit; font-size: 16px; padding: 10px 4px; outline: none;
}
.scanbox button, .btn {
  background: var(--ink); color: var(--white); border: 0; border-radius: 999px;
  padding: 11px 20px; font: inherit; font-weight: 650; cursor: pointer;
}
.scanbox.stack button, .scanbox.stack .btn { align-self: flex-end; }
.scanbox button:disabled, .btn:disabled { opacity: .5; cursor: wait; }
.btn { font-size: 13px; }

.boards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px 36px;
  margin-top: 56px;
  text-align: left;
}
.boards.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 820px) {
  .boards.cols-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .boards.cols-3 { grid-template-columns: 1fr; }
  .scanbox { border-radius: 16px; flex-wrap: wrap; padding: 10px; }
}

.row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 9px 0; border-top: 1px solid var(--line); font-size: 14px;
}
.row:first-of-type { border-top: 0; }
.row a { font-weight: 550; }

.chip {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: var(--ink);
}
.chip b {
  font-family: Georgia, Iowan Old Style, ui-serif, serif;
  font-weight: 600;
  font-size: 15px;
}

.err { color: var(--fail); margin: 8px 0 0; }
.meta { color: var(--mute); }
.hero-mark { display: none; }

.score-hero { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; margin: 28px 0; }
.grade {
  min-width: 88px; height: 88px; border-radius: 12px; background: var(--white);
  color: var(--ink); border: 1px solid var(--line);
  display: grid; place-items: center; font-size: 36px; font-weight: 600;
  font-family: Georgia, Iowan Old Style, ui-serif, serif;
}

.layers { display: grid; gap: 14px; }
.layer {
  background: var(--white); color: var(--ink); border-radius: 12px; padding: 16px 18px;
  border: 1px solid var(--line);
}
.layer-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.bar { height: 4px; background: var(--paper-2); border-radius: 99px; overflow: hidden; margin: 8px 0 12px; }
.bar > i { display: block; height: 100%; background: var(--ink); }
.check { display: grid; grid-template-columns: 88px 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; }
.st { font-weight: 750; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding-top: 2px; }
.st.pass { color: var(--pass); }
.st.fail { color: var(--fail); }
.st.warn { color: var(--warn); }
.st.na { color: var(--mute); }
.st.error { color: var(--mute); }
.rec { color: #5c5648; font-size: 13px; }
.fixes { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.fixes ol { margin: 8px 0 0; padding-left: 18px; }
code { font-size: 0.92em; background: var(--paper-2); padding: 1px 5px; border-radius: 4px; }
footer { margin-top: 56px; color: var(--mute); font-size: 13px; text-align: center; }
.wrap:not(.home) footer { text-align: left; }

html { overflow-x: hidden; }
body { overflow-x: hidden; padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }

input, select, textarea { font-size: 16px; }

.table-wrap, table { max-width: 100%; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { display: block; overflow-x: auto; }

footer {
  padding-bottom: calc(28px + env(safe-area-inset-bottom));
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

header.nav {
  padding-top: calc(12px + env(safe-area-inset-top));
  padding-left: calc(16px + env(safe-area-inset-left));
  padding-right: calc(16px + env(safe-area-inset-right));
}

nav.links {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0 4px;
}
nav.links a.dim {
  color: var(--mute);
  margin-left: 12px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
nav.links a.dim:hover { text-decoration: underline; }
nav.links a.more { display: none; }

@media (min-width: 900px) {
  .nav-toggle { display: none !important; }
  nav.links { display: flex; position: static; background: transparent; flex-wrap: nowrap; }
  nav.links a.dim { display: inline; }
  nav.links a.more { display: none; }
  body.nav-open nav.links { display: flex; }
}

@media (max-width: 899px) {
  .nav-toggle { display: inline-flex; }
  header.nav { flex-wrap: wrap; }
  nav.links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    flex-basis: 100%;
    width: 100%;
    margin: 8px -16px 0;
    width: calc(100% + 32px);
    padding: 8px 16px calc(12px + env(safe-area-inset-bottom));
    background: var(--paper);
    border-top: 1px solid var(--line);
  }
  body.nav-open nav.links { display: flex; }
  nav.links a.dim,
  nav.links a.more {
    display: flex;
    align-items: center;
    margin-left: 0;
    min-height: 44px;
    font-size: 16px;
    border-bottom: 1px solid var(--line);
  }
  nav.links a.dim:last-child { border-bottom: 0; }
}

@media (max-width: 560px) {
  .wrap { padding: 20px 16px 64px; }
  .scanbox {
    width: 100%;
    max-width: 100%;
    flex-direction: column;
    align-items: stretch;
    border-radius: 16px;
    padding: 10px;
  }
  .scanbox input { width: 100%; flex: 1 1 auto; }
  .scanbox button, .scanbox .btn, .scanbox.stack button, .scanbox.stack .btn {
    width: 100%;
    align-self: stretch;
  }
  .check { grid-template-columns: 1fr; gap: 4px; }
  .score-hero { flex-direction: column; align-items: flex-start; }
}

.rerun {
  margin-left: 8px;
  border: 0;
  background: transparent;
  color: var(--mute);
  font: inherit;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
}
.rerun:hover { color: var(--ink); text-decoration: underline; }
.rerun:disabled { opacity: .5; cursor: wait; }

.actor {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  margin-right: 6px;
  color: var(--mute);
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-weight: 650;
}
.actor.site { color: var(--pass); border-color: #c9ddd2; }
.actor.scanner { color: var(--warn); border-color: #e6d9b0; }
.scanner-issues { font-size: 13px; }

.scan-progress { max-width: 560px; margin: 16px auto 0; text-align: left; }
.wrap.home .scan-progress { text-align: center; }
.scan-progress-bar { height: 6px; background: var(--paper-2); border-radius: 99px; overflow: hidden; }
.scan-progress-bar > i { display: block; height: 100%; width: 0; background: var(--ink); transition: width .35s ease; }

.scan-alert { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: center; margin-top: 12px; }
.scan-alert input[type=email] { flex: 1 1 220px; max-width: 320px; padding: 8px 10px; border: 1px solid var(--line, #d8d1c3); border-radius: 8px; background: #fff; font: inherit; }
.scan-alert button { padding: 8px 12px; border-radius: 8px; border: 1px solid var(--ink, #1b1916); background: var(--ink, #1b1916); color: #fff; font: inherit; cursor: pointer; }
.scan-alert #alertNote { flex: 1 1 100%; margin: 0; }
