:root {
  --bg: #14171a;
  --bg-elevated: #1b1f22;
  --border: #262b2f;
  --text: #e9e6e0;
  --text-muted: #8b9096;
  --accent: #ff6a2b;
  --accent-dim: rgba(255, 106, 43, 0.14);
  --archived: #5a6067;
  --mono: 'IBM Plex Mono', 'SFMono-Regular', Menlo, Consolas, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}

a { color: inherit; }

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

/* header */

.header {
  margin-bottom: 40px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
}

.wordmark strong {
  color: var(--text);
  font-weight: 600;
}

.wordmark .bar {
  width: 22px;
  height: 2px;
  background: var(--accent);
}

.header h1 {
  margin: 18px 0 6px;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
}

/* section groups */

.group {
  margin-top: 36px;
}

.group-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.group-label .count {
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 10px;
}

.group-label .rule {
  flex: 1;
  height: 1px;
  background: var(--border);
}

.group.archived .group-label,
.group.archived .group-label .count {
  color: var(--archived);
}

/* cards */

.card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 16px 18px;
  margin-bottom: 10px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateX(2px);
}

.group.archived .card {
  border-left-color: var(--archived);
}

.group.archived .card:hover {
  border-color: var(--border);
  transform: none;
}

.card-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.card-title {
  display: block;
  font-size: 17px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 4px;
}

.card-title:hover { color: var(--accent); }

.card-summary {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  font-family: var(--mono);
  font-size: 11px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 4px 8px;
}

.chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.chip.more {
  color: var(--text-muted);
}

/* detail page */

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 28px;
}

.back-link:hover { color: var(--accent); }

.detail-status {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid var(--accent);
  color: var(--accent);
  margin-bottom: 14px;
}

.detail-status.archived {
  border-color: var(--archived);
  color: var(--archived);
}

.detail h1 {
  font-size: 26px;
  margin: 0 0 6px;
}

.detail .card-meta {
  margin-bottom: 18px;
}

.detail-summary {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 56ch;
  margin-bottom: 28px;
}

.link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--border);
}

.link-list li {
  border-bottom: 1px solid var(--border);
}

.link-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 4px;
  text-decoration: none;
}

.link-list a:hover .link-label { color: var(--accent); }

.link-label {
  font-size: 15px;
  font-weight: 500;
}

.link-url {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  direction: rtl;
  text-align: left;
}

.empty {
  color: var(--text-muted);
  font-size: 14px;
  font-family: var(--mono);
}

.footer-note {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
}