:root {
  color-scheme: light;
  --bg: #0b1220;
  --panel: #0f1a2e;
  --panel-2: #0c1628;
  --text: #e6edf7;
  --muted: #9fb0cc;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #6ea8ff;
  --accent-2: #39d98a;
  --danger: #ff5c7a;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: var(--sans);
  background: radial-gradient(1200px 800px at 20% 0%, rgba(110, 168, 255, 0.22), transparent 55%),
    radial-gradient(900px 700px at 80% 20%, rgba(57, 217, 138, 0.16), transparent 55%), var(--bg);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 18, 32, 0.72);
  backdrop-filter: blur(10px);
}

.topbar__titleMain {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.topbar__titleSub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.topbar__actions {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 420px;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - 58px);
}

.sidebar {
  padding: 16px;
  border-right: 1px solid var(--border);
  background: rgba(15, 26, 46, 0.55);
  overflow: auto;
}

.sidebar__section + .sidebar__section {
  margin-top: 16px;
}

.sidebar__label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar__value {
  font-size: 13px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(12, 22, 40, 0.75);
}

.list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.moduleCard {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(12, 22, 40, 0.75);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.moduleCard__header {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.moduleCard__title {
  font-weight: 650;
  font-size: 13px;
}

.moduleCard__meta {
  font-size: 12px;
  color: var(--muted);
}

.moduleCard__docs {
  border-top: 1px solid var(--border);
  padding: 8px;
  display: none;
}

.moduleCard[data-open="true"] .moduleCard__docs {
  display: grid;
  gap: 6px;
}

.docBtn {
  width: 100%;
  text-align: left;
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(11, 18, 32, 0.55);
  color: var(--text);
  cursor: pointer;
  display: grid;
  gap: 2px;
}

.docBtn:hover {
  border-color: rgba(110, 168, 255, 0.35);
}

.docBtn[aria-current="true"] {
  border-color: rgba(110, 168, 255, 0.8);
  box-shadow: 0 0 0 2px rgba(110, 168, 255, 0.15);
}

.docBtn__title {
  font-size: 13px;
  font-weight: 650;
}

.docBtn__meta {
  font-size: 12px;
  color: var(--muted);
}

.main {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 16px;
  padding: 16px;
  overflow: hidden;
}

.pane {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(15, 26, 46, 0.6);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.pane__header {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  background: rgba(12, 22, 40, 0.85);
}

.pane__title {
  font-weight: 700;
  font-size: 13px;
}

.pane__meta {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pdf {
  width: 100%;
  height: 100%;
  border: 0;
  background: #111;
}

.text {
  margin: 0;
  padding: 12px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow: auto;
  flex: 1;
}

.text--notes {
  flex: 0 0 auto;
  max-height: 38%;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 18, 32, 0.35);
}

.subhead {
  padding: 10px 12px 6px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(230, 237, 247, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background: rgba(12, 22, 40, 0.55);
}

.results {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: none;
  overflow: auto;
  max-height: 45%;
  background: rgba(12, 22, 40, 0.65);
}

.results[data-open="true"] {
  display: block;
}

.resultItem {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 10px;
  cursor: pointer;
  background: rgba(11, 18, 32, 0.5);
}

.resultItem + .resultItem {
  margin-top: 8px;
}

.resultItem:hover {
  border-color: rgba(110, 168, 255, 0.35);
}

.resultItem__title {
  font-size: 12px;
  font-weight: 700;
}

.resultItem__snippet {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}

.btn {
  appearance: none;
  border: 1px solid rgba(110, 168, 255, 0.55);
  background: rgba(110, 168, 255, 0.18);
  color: var(--text);
  padding: 9px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
}

.btn:hover {
  border-color: rgba(110, 168, 255, 0.95);
}

.btn--secondary {
  border-color: var(--border);
  background: rgba(12, 22, 40, 0.7);
}

.btn--secondary:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

.input {
  border: 1px solid var(--border);
  background: rgba(12, 22, 40, 0.7);
  color: var(--text);
  padding: 9px 10px;
  border-radius: 12px;
  font-size: 12px;
  outline: none;
}

.input:focus {
  border-color: rgba(110, 168, 255, 0.8);
  box-shadow: 0 0 0 2px rgba(110, 168, 255, 0.15);
}

.input--page {
  width: 74px;
  text-align: center;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1150px) {
  .layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .main {
    grid-template-columns: 1fr;
    height: auto;
  }

  .topbar__actions {
    min-width: unset;
    width: 100%;
  }
}
