:root {
  --bg: #0b1220;
  --bg-soft: #111a2b;
  --card: #152033;
  --line: rgba(148, 163, 184, 0.22);
  --text: #e5eefc;
  --muted: #93a4bf;
  --accent: #7dd3fc;
  --accent-2: #a78bfa;
  --chip: #1f2d46;
  --danger: #fb7185;
  --ok: #34d399;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  --radius: 16px;
  font-family: "Segoe UI", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

body.light {
  --bg: #eef3f9;
  --bg-soft: #f7fafc;
  --card: #ffffff;
  --line: rgba(15, 23, 42, 0.1);
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0284c7;
  --accent-2: #7c3aed;
  --chip: #e2e8f0;
  --shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(125, 211, 252, 0.12), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(167, 139, 250, 0.12), transparent 45%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 16px 40px;
}

.top {
  background: color-mix(in srgb, var(--card) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.top-main {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-size: 12px;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  line-height: 1.25;
}

.subtitle { margin: 8px 0 0; color: var(--muted); }

.top-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.toggle {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}

.ghost, button.tab {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
}

.ghost:hover, .tab:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.stat {
  background: var(--chip);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--muted);
}

.stat b { color: var(--text); font-weight: 600; }

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.tab.active {
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 28%, var(--card)), color-mix(in srgb, var(--accent-2) 22%, var(--card)));
  border-color: transparent;
}

main { margin-top: 16px; }
.panel { display: none; }
.panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
}

.card.soft { background: var(--bg-soft); }
.card h2, .card h3 { margin: 0 0 10px; }

.pipeline {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.pipeline li {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}

.pipeline .t { font-weight: 600; margin-bottom: 4px; }
.pipeline .d { color: var(--muted); font-size: 14px; line-height: 1.5; }

.code {
  margin: 0;
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  color: color-mix(in srgb, var(--accent) 70%, var(--text));
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.toolbar label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}

.toolbar input[type="search"],
.toolbar select {
  min-width: 180px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
}

.search { flex: 1 1 220px; }
.search input { width: 100%; }

.split {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 12px;
  min-height: 62vh;
}

.list-pane, .detail-pane {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.item-list {
  max-height: 70vh;
  overflow: auto;
  padding: 8px;
}

.item {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  border-radius: 12px;
  padding: 10px;
  cursor: pointer;
  display: grid;
  gap: 4px;
}

.item:hover { background: var(--bg-soft); }
.item.active {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-soft));
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.item .name { font-weight: 600; font-size: 14px; }
.item .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--chip);
  border-radius: 999px;
  padding: 2px 8px;
}

.detail {
  padding: 16px;
  max-height: 70vh;
  overflow: auto;
}

.detail.empty {
  color: var(--muted);
  display: grid;
  place-items: center;
  min-height: 240px;
}

.detail h2 { margin: 0 0 6px; font-size: 1.2rem; }
.detail .id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 10px;
}

.kv {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.kw-block {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.kw-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  padding: 10px 12px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}

.rule {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
}

.rule:first-of-type { border-top: none; }

.rule .lang-label {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 3px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rule .txt {
  font-size: 13.5px;
  line-height: 1.5;
  word-break: break-word;
}

.rule .txt .tok {
  color: var(--accent-2);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.weight {
  color: var(--ok);
  font-size: 12px;
  font-weight: 500;
}

.word-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.word-table th, .word-table td {
  border-bottom: 1px solid var(--line);
  padding: 8px 6px;
  text-align: left;
  vertical-align: top;
}

.word-table th { color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--card); }
.warn {
  color: var(--danger);
  font-size: 12px;
  margin: 8px 0 12px;
}

.foot {
  margin-top: 16px;
  color: var(--muted);
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .item-list, .detail { max-height: none; }
  .rule { grid-template-columns: 1fr; }
}