:root {
  --ink: #f1f0ea;
  --paper: #0c0c0e;
  --paper-2: #17171a;
  --steel: #9a9b96;
  --rule: rgba(241, 240, 234, 0.12);
  --gold: #c9a24a;
  --gold-deep: #b8892e;
  --black-label: #111111;
  --label-ink: #09090b;
  --silver: #c5c2b8;
  --danger: #e06a6a;
  --ok: #5dba86;
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --max: 1120px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
}
.skip {
  position: absolute;
  left: -999px;
  top: 0;
}
.skip:focus { left: 12px; background: var(--ink); color: var(--paper); padding: 8px 12px; }

.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 24px 20px;
  width: 100%;
  border-bottom: 1px solid var(--rule);
}
.brand {
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.brand-mark {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.28em;
  font-size: 22px;
}
.brand-said {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}
.nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.nav a {
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}
.nav a:hover, .nav a.is-on { color: var(--ink); }

#app {
  flex: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 24px 80px;
  width: 100%;
}

.kicker {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0 0 12px;
}
h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.lede {
  max-width: 42rem;
  color: var(--steel);
  font-size: 18px;
  margin: 0 0 36px;
}

.lookup {
  display: flex;
  gap: 10px;
  max-width: 560px;
  margin-bottom: 56px;
}
.lookup input {
  flex: 1;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 12px 0;
  outline: none;
  letter-spacing: 0.08em;
}
.lookup button, .btn {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 12px 18px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
  margin-top: 28px;
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-bottom: 56px;
}
.stat {
  background: var(--paper);
  padding: 20px 18px;
}
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 600;
}
.stat span {
  color: var(--steel);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.recent h2, .panel h2, .scale-head h2 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 18px;
}
.card-row {
  display: grid;
  gap: 12px;
}
.card-link {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 16px;
  align-items: center;
  text-decoration: none;
  padding: 12px 0;
  border-top: 1px solid var(--rule);
}
.card-link:last-child { border-bottom: 1px solid var(--rule); }
.mini-slab {
  width: 88px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
}
.mini-slab.black { background: var(--black-label); color: var(--gold); }
.mini-slab.gold { background: var(--gold); color: var(--label-ink); }
.mini-slab.silver { background: var(--silver); color: var(--label-ink); }
.mini-slab.steel { background: #3a3936; color: var(--ink); }
.card-link small { color: var(--steel); display: block; }
.card-link .cert {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
}

.cert-layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) 1fr;
  gap: 48px;
  align-items: start;
}
.slab {
  background: #2a2926;
  border: 10px solid #3a3833;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.5);
  padding: 14px 14px 0;
}
.slab-window {
  background: #1a1a1a;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.slab-window img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  background: #111;
}
.slab-window .ghost-card {
  width: 70%;
  aspect-ratio: 2.5 / 3.5;
  background: linear-gradient(180deg, #2a2a28, #141413);
  border: 1px solid rgba(244, 244, 242, 0.12);
}
.slab-label {
  margin-top: 12px;
  padding: 14px 14px 16px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
}
.slab-label.black { background: var(--black-label); color: var(--paper); }
.slab-label.gold { background: var(--gold); color: var(--label-ink); }
.slab-label.silver { background: #dedad0; color: var(--label-ink); }
.slab-label.steel { background: #eceae3; color: var(--label-ink); }
.slab-brand {
  font-family: var(--serif);
  letter-spacing: 0.22em;
  font-size: 13px;
}
.slab-num {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}
.slab-meta { text-align: right; }
.slab-meta b { display: block; letter-spacing: 0.16em; font-size: 12px; }
.slab-cert {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: 0.18em;
  opacity: 0.8;
}

.facts dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 16px;
}
.facts dd { margin: 2px 0 0; font-size: 18px; }
.subgrades {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 24px;
}
.subgrades div {
  border: 1px solid var(--rule);
  padding: 10px;
  text-align: center;
}
.subgrades span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}
.subgrades b { font-family: var(--serif); font-size: 22px; }

.pop-bar {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
}
.pop-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.pop-chip {
  border: 1px solid var(--rule);
  padding: 6px 10px;
  font-size: 12px;
}
.pop-chip strong { font-family: var(--serif); }

.census-search {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  max-width: 480px;
}
.census-search input {
  flex: 1;
  border: 0;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  padding: 10px 0;
  outline: none;
}
.group {
  padding: 22px 0;
  border-top: 1px solid var(--rule);
}
.group h3 { margin: 0 0 4px; font-size: 20px; font-family: var(--serif); font-weight: 600; }
.group p { margin: 0 0 12px; color: var(--steel); font-size: 14px; }

.scale-list { display: grid; gap: 0; }
.scale-row {
  display: grid;
  grid-template-columns: 88px 140px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.scale-row .n {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
}
.note {
  background: var(--paper-2);
  padding: 16px 18px;
  margin-bottom: 28px;
  max-width: 46rem;
}

.lab-gate, .grade-form {
  max-width: 640px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.field label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}
.field input, .field select, .field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 10px 0;
  outline: none;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.flash {
  padding: 12px 14px;
  margin-bottom: 18px;
  border-left: 3px solid var(--ink);
  background: var(--paper-2);
}
.flash.err { border-color: var(--danger); }
.flash.ok { border-color: var(--ok); }
.muted { color: var(--steel); }

.foot {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px;
  width: 100%;
  border-top: 1px solid var(--rule);
  color: var(--steel);
  font-size: 13px;
}
.foot a { color: var(--ink); }
.legal h2 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  margin: 32px 0 10px;
}
.legal p, .legal li {
  max-width: 46rem;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
}
.legal ul { padding-left: 1.2rem; }
.legal li { margin: 6px 0; }
.disclaimer {
  margin-top: 28px;
  padding: 14px 16px;
  background: var(--paper-2);
  font-size: 13px;
  color: var(--steel);
  max-width: 46rem;
}

.err-page { max-width: 36rem; }

@media (max-width: 800px) {
  .cert-layout, .scale-row, .card-link, .stats, .grid-2 {
    grid-template-columns: 1fr;
  }
  .top { flex-direction: column; gap: 12px; }
  .slab-num { font-size: 36px; }
}