:root {
  --bg: #0c1815;
  --bg-alt: #111f1b;
  --bg-card: #162a25;
  --brand: #1e3f36;
  --brand-light: #2a5c4f;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #eef3f1;
  --text-muted: #8fa89f;
  --danger: #d67a73;
  --ok: #7cbc9a;
  --warn: #d4b56a;
  --font: "Instrument Sans", system-ui, sans-serif;
}

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

html, body { margin: 0; min-height: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }

.wrap {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(12, 24, 21, 0.86);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 8px;
  background: var(--brand);
}

.logo-mark svg { width: 1.25rem; height: auto; }

.logo strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}

.logo em {
  display: block;
  font-style: normal;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.nav { display: flex; gap: 0.25rem; }

.nav button {
  background: transparent;
  border: 0;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  color: var(--text-muted);
  cursor: pointer;
}

.nav button.is-active,
.nav button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  padding: 2.5rem 0 1.5rem;
  align-items: end;
}

.hero.compact { grid-template-columns: 1fr; padding-bottom: 0.5rem; }

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--brand-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.lead {
  margin: 0;
  color: var(--text-muted);
  max-width: 42ch;
}

.meta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
}

.meta-kicker {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.meta-title {
  margin: 0.2rem 0 0.8rem;
  font-weight: 600;
}

.meta-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem 1rem;
  margin: 0;
}

.meta-card dt {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.meta-card dd { margin: 0.1rem 0 0; font-weight: 500; }

.upload {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  margin: 1.25rem 0 2rem;
}

.catalog-upload { margin-top: 1rem; }
.catalog-upload .drop { min-height: 120px; }

.drop {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 160px;
  padding: 1.4rem;
  border: 1px dashed var(--border-strong);
  border-radius: 16px;
  background: var(--bg-alt);
  cursor: pointer;
}

.drop.is-over { border-color: var(--ok); background: #163028; }

.drop input { display: none; }

.drop-title { font-weight: 600; }
.drop-sub { color: var(--text-muted); margin-top: 0.35rem; font-size: 0.9rem; }

.upload-side {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  justify-content: center;
}

.field span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.field input, .toolbar input, #catalog-q {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
}

.btn {
  border: 0;
  border-radius: 10px;
  background: #2f6b59;
  color: #f4faf7;
  padding: 0.75rem 1rem;
  font-weight: 600;
  cursor: pointer;
}

.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-ghost { background: transparent; border: 1px solid var(--border-strong); }

.hint, .table-note, .footer {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.hint { margin: 0; }
.error { color: var(--danger); }

.stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem;
}

.stat b { display: block; font-size: 1.35rem; }
.stat span { color: var(--text-muted); font-size: 0.8rem; }
.stat.danger b { color: var(--danger); }
.stat.ok b { color: var(--ok); }
.stat.warn b { color: var(--warn); }

.suggest {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.1rem;
  margin-bottom: 1rem;
}

.suggest-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 0.8rem;
}

.suggest h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 600;
}

#suggest-lead { max-width: 52ch; }

.suggest-list { display: flex; flex-direction: column; gap: 0.5rem; }

.suggest-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
  align-items: center;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
}

.suggest-item .ask { font-weight: 500; }
.suggest-item .from { color: var(--text-muted); font-size: 0.82rem; margin-top: 0.2rem; }

.history-banner {
  background: #1b332c;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin: 0 0 1rem;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
}

.toolbar-right {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.toolbar input, #catalog-q, #labels-q { min-width: 240px; }

th.check, td.check { width: 2.2rem; text-align: center; }
td.check input, th.check input { accent-color: #2f6b59; }
.btn-danger { border-color: var(--danger); color: #f3c4c1; }

.tabs { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.tabs button {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  color: var(--text-muted);
}

.tabs button.is-active { color: var(--text); border-color: var(--border-strong); }

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-alt);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th { color: var(--text-muted); font-weight: 500; font-size: 0.78rem; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

tr.ok-row { background: transparent; }
tr.mismatch {
  background: #6a221d;
  color: #ffd6d2;
}
tr.mismatch .name,
tr.mismatch td { color: #ffd6d2; }
tr.mismatch .sub,
tr.mismatch .alias { color: #f0b8b2; }
tr.just-confirmed { box-shadow: inset 3px 0 0 var(--ok); }
.name { font-weight: 500; }
.name .alias { color: var(--text-muted); font-weight: 400; }
.sub { color: var(--text-muted); font-size: 0.78rem; margin-top: 0.15rem; }

.history-list { display: flex; flex-direction: column; gap: 0.6rem; margin: 1.2rem 0 2rem; }

.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.history-item:hover { border-color: var(--border-strong); }
.history-item small { color: var(--text-muted); }

.pager { display: flex; gap: 0.5rem; margin: 1rem 0 2rem; }

.help-frame {
  width: 100%;
  min-height: calc(100svh - 8rem);
  border: 0;
  background: transparent;
  margin: 1rem 0 2rem;
}

.footer { padding: 2rem 0 3rem; }

body.is-gated > :not(.gate):not(.grain) { display: none; }

.gate { display: none; }

body.is-gated .gate {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.gate-card {
  width: min(420px, 100%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem 1.3rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.gate-card h1 { margin: 0; font-size: 1.8rem; }
.gate-card .lead { max-width: none; }
.gate-card a { color: #9fd4c0; }

.session {
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 0.45rem 0.6rem;
}

@media (max-width: 860px) {
  .hero, .upload, .stats { grid-template-columns: 1fr; }
  .nav { display: flex; overflow: auto; }
}