:root {
  --bg: #0c1016;
  --bg-elev: #141a24;
  --panel: #1a2230;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e8edf5;
  --muted: #8b97a8;
  --faint: #667386;
  --accent: #fb923c;
  --accent-ink: #1c140c;
  --accent-soft: rgba(251, 146, 60, 0.12);
  --danger: #f87171;
  --ok: #34d399;
  color-scheme: dark;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

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

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px 72px;
}

body:has(main.narrow) .wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 32px;
  padding-bottom: 32px;
}

body:has(main.narrow) .top {
  margin-bottom: 20px;
}

body:has(main.narrow) .top:not(:has(.nav)) {
  justify-content: center;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.mark {
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.nav a { color: var(--text); font-weight: 600; text-decoration: none; }
.nav .text-btn { margin: 0; }
.who { color: var(--muted); }

h1 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.03em;
  font-weight: 600;
}

h2 {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--muted);
  font-weight: 600;
}

.sub { margin: 0 0 16px; color: var(--muted); }
.sub strong { color: var(--text); font-weight: 600; }

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
}

main.narrow {
  width: min(420px, 100%);
  margin: 0 auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 24px 22px;
}

main.read { max-width: 720px; margin: 0 auto; }

.stack .btn { width: 100%; }

.stack { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}

input[type="email"],
input[type="search"],
input[type="text"],
input[name="code"] {
  width: 100%;
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
}

input:focus {
  outline: none;
  border-color: var(--accent);
}

input[name="code"] {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.3em;
  font-size: 20px;
}

.dev-code {
  margin: 4px 0 8px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 28px;
  letter-spacing: 0.28em;
  text-align: center;
}

.search { margin: 0; }

.catalog-grid {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.side .filters { margin-top: 18px; }
.filters { display: flex; flex-direction: column; gap: 14px; margin-top: 0; }
.filter-row { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.filter-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  background: var(--bg-elev);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
}
.chip:hover { text-decoration: none; border-color: var(--border-strong); }
.chip-on {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}
.clear-filters { color: var(--muted); font-size: 13px; }

button.btn, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 140ms ease, border-color 140ms ease;
}

button.btn:hover, a.btn:hover { background: var(--panel); text-decoration: none; }

button.btn:focus-visible, a.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button.btn.btn-primary,
a.btn.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

button.btn.btn-primary:hover,
a.btn.btn-primary:hover {
  background: #fdba74;
  border-color: #fdba74;
  color: var(--accent-ink);
}
button.btn.btn-primary:disabled:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

button.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.btn.btn-danger { color: var(--danger); border-color: rgba(248, 113, 113, 0.45); }
button.btn.btn-danger:hover { background: rgba(248, 113, 113, 0.1); color: var(--danger); }
button.btn.btn-danger:disabled:hover { background: transparent; }

.text-btn {
  margin-top: 14px;
  background: none;
  border: none;
  color: var(--muted);
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.text-btn:hover { color: var(--text); }

.inline-form { margin: 0; }

.status { min-height: 1.2em; color: var(--muted); font-size: 13px; }
.status:empty { display: none; }
.status.err { color: var(--danger); }
.status.ok { color: var(--ok); }

.cards { display: flex; flex-direction: column; gap: 8px; }
.catalog-main section { margin-top: 28px; }
.catalog-main section:first-child { margin-top: 0; }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.section-head h2 { margin: 0; }
.bulk-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.bulk-actions .text-btn { margin: 0; }

.card-pick { display: flex; align-items: flex-start; gap: 12px; }
.card-main { min-width: 0; flex: 1; }
.pick {
  position: relative;
  z-index: 1;
  display: flex;
  margin-top: 2px;
}
.pick input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}
.card.is-picked {
  background: var(--accent-soft);
  box-shadow: inset 2px 0 0 var(--accent);
}

.card {
  position: relative;
  display: block;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  color: inherit;
  transition: border-color 140ms ease;
}

.card:hover { border-color: var(--border-strong); }

.card-feature { padding-left: 18px; }
.card-feature::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.card-title { margin: 0; font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
.card-title a { color: var(--text); text-decoration: none; }
.card-title a::after { content: ""; position: absolute; inset: 0; }
.card-title a:hover { text-decoration: none; }
.card-meta, .card-fields { color: var(--muted); font-size: 12px; margin-top: 4px; }
.card-chips { margin-top: 8px; }
.card-chips .chip { position: relative; z-index: 1; background: var(--panel); }
.already {
  margin: 8px 0 0;
  color: var(--faint);
  font-size: 12px;
  font-weight: 600;
}

.card-preview {
  color: var(--text);
  font-size: 13px;
  margin: 8px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.count {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 2px 8px;
}

.byline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 12px; color: var(--muted); }

.reply {
  margin: 16px 0;
  padding: 16px;
  border-radius: 12px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  white-space: pre-wrap;
  font: inherit;
  font-size: 14px;
  line-height: 1.55;
}

.crumb { margin: 0 0 12px; font-size: 13px; }
.empty { color: var(--muted); padding: 12px 0; }
.hint { color: var(--faint); font-size: 12px; margin: 8px 0; }
.ext-fallback { margin-top: 14px; }
.ext-fallback[hidden] { display: none !important; }

.ext-id {
  display: block;
  margin-top: 14px;
}
#extension-id-input {
  width: 100%;
  margin-top: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}

.choices { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }

.choice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.choice input { margin-top: 3px; }
.choice .card-preview { white-space: normal; }

.results { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.result {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
}
.result strong { font-weight: 600; }
.result.created { border-color: rgba(52, 211, 153, 0.35); }
.result.duplicate { border-color: rgba(251, 146, 60, 0.4); }

@media (max-width: 800px) {
  .catalog-grid { grid-template-columns: 1fr; gap: 18px; }
  .top, .page-head { align-items: flex-start; flex-direction: column; }
  .nav { flex-wrap: wrap; }
}