/* Hive display styles — clean monochrome */

:root {
  --hive-bg:          #0f1115;
  --hive-fg:          #e6e9ef;
  --hive-muted:       #8a92a4;
  --hive-border:      rgba(180, 195, 220, 0.18);
  --hive-node:        #c8d0e0;
  --hive-node-hover:  #fff;
  --hive-edge-color:  rgba(180, 195, 220, 0.15);
  --hive-link:        #a0b4d0;
}

/* ── Layout ── */

.hive-main {
  background: var(--hive-bg);
  color: var(--hive-fg);
  display: flex;
  flex-direction: row;
  position: relative;
  margin-top: 48px;
  height: calc(100vh - 48px);
  overflow: hidden;
}

#hive-graph {
  flex: 1 1 auto;
  position: relative;
  min-width: 0;
  padding: 0;
  cursor: grab;
}

#hive-graph svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Graph nodes ── */

#hive-graph .node {
  cursor: pointer;
  stroke: var(--hive-bg);
  stroke-width: 1.5px;
  transition: opacity 0.15s, stroke 0.15s;
}

#hive-graph {
  cursor: default;
}

#hive-graph .node:hover {
  stroke: var(--hive-node-hover);
}

#hive-graph .node.stub {
  stroke-dasharray: 2 2;
  opacity: 0.4;
}

#hive-graph .node-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  fill: var(--hive-muted);
  pointer-events: none;
  paint-order: stroke;
  stroke: var(--hive-bg);
  stroke-width: 3px;
  stroke-linejoin: round;
}

/* ── Graph edges ── */

#hive-graph .edge {
  stroke: var(--hive-edge-color);
  stroke-width: 0.5px;
  fill: none;
}

#hive-graph .edge.hover {
  stroke: var(--hive-fg);
  stroke-width: 1px;
}

#hive-graph .edge-highlight {
  stroke: var(--hive-fg);
  stroke-width: 1.5px;
  opacity: 1;
}

#hive-graph .edge-dim {
  opacity: 0.06;
}

#hive-graph .node.dimmed {
  opacity: 0.15;
}

#hive-graph .node.highlighted {
  stroke: var(--hive-fg);
  stroke-width: 2px;
}

#hive-graph .node-label.label-highlight {
  fill: var(--hive-fg);
  font-weight: 500;
}

#hive-graph .node-label.label-dim {
  opacity: 0.08;
}

#hive-graph .edge-tooltip {
  position: absolute;
  padding: 4px 10px;
  background: rgba(20, 24, 32, 0.95);
  color: var(--hive-fg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  border: 1px solid var(--hive-border);
  border-radius: 3px;
  pointer-events: none;
  white-space: nowrap;
}

#hive-graph .hidden {
  display: none;
}

/* ── Toggles panel ── */

.hive-toggles {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 10px 14px;
  background: rgba(15, 17, 21, 0.92);
  border: 1px solid var(--hive-border);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--hive-muted);
  z-index: 5;
}

.hive-toggles label {
  display: block;
  cursor: pointer;
  user-select: none;
  padding: 2px 0;
}

.hive-toggles input[type="checkbox"] {
  margin-right: 6px;
}

/* ── Reader panel ── */

#hive-reader {
  flex: 0 0 42%;
  min-width: 360px;
  max-width: 70%;
  border-left: 1px solid var(--hive-border);
  background: #131620;
  overflow-y: auto;
  padding: 0;
}

#hive-reader.hive-reader-hidden {
  display: none;
}

.hive-reader-header {
  position: sticky;
  top: 0;
  background: #131620;
  border-bottom: 1px solid var(--hive-border);
  padding: 16px 28px;
  display: flex;
  align-items: baseline;
  gap: 12px;
  z-index: 2;
}

.hive-reader-header h1 {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 500;
  flex: 1;
  color: var(--hive-fg);
}

.hive-reader-header .cat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--hive-muted);
}

.hive-reader-header .close-btn,
.hive-reader-header .expand-btn {
  background: none;
  border: none;
  color: var(--hive-muted);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.hive-reader-header .close-btn:hover,
.hive-reader-header .expand-btn:hover {
  color: var(--hive-fg);
}

/* ── Reader body (article content) ── */

.hive-reader-body {
  padding: 28px 32px 28px 36px;
  max-width: 740px;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.95;
  font-size: 13px;
  color: #d0d6e2;
}

.hive-reader-body p {
  margin: 0 0 18px 0;
}

.hive-reader-body h1, .hive-reader-body h2, .hive-reader-body h3 {
  font-weight: 500;
  color: var(--hive-fg);
  margin: 28px 0 12px 0;
}

.hive-reader-body h2 {
  font-size: 15px;
  border-bottom: 1px solid var(--hive-border);
  padding-bottom: 6px;
}

.hive-reader-body h3 {
  font-size: 13px;
}

.hive-reader-body ul, .hive-reader-body ol {
  padding-left: 28px;
  margin: 8px 0 18px 0;
}

.hive-reader-body li {
  padding: 3px 0;
  line-height: 1.8;
}

.hive-reader-body a.hive-link {
  color: var(--hive-link);
  text-decoration: underline;
  text-decoration-color: rgba(160, 180, 208, 0.4);
  text-underline-offset: 2px;
}

.hive-reader-body a.hive-link:hover {
  color: var(--hive-fg);
}

.hive-reader-body a.hive-link-broken {
  color: #666;
  text-decoration: line-through;
}

/* ── Reader sidebar (backlinks, sources, decisions, lessons) ── */

.hive-reader-sidebar {
  border-top: 1px solid var(--hive-border);
  padding: 20px 32px 20px 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}

.hive-reader-sidebar details {
  margin-bottom: 10px;
}

.hive-reader-sidebar summary {
  cursor: pointer;
  color: var(--hive-muted);
  padding: 4px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.hive-reader-sidebar ul {
  list-style: none;
  padding-left: 16px;
  margin: 8px 0;
}

.hive-reader-sidebar li {
  padding: 3px 0;
}

.hive-reader-sidebar a {
  color: var(--hive-link);
  text-decoration: none;
}

.hive-reader-sidebar a:hover {
  text-decoration: underline;
  color: var(--hive-fg);
}

.hive-reader-sidebar .quote {
  border-left: 2px solid var(--hive-border);
  padding: 4px 14px;
  margin: 8px 0;
  color: #c8d0e0;
  line-height: 1.7;
}

.hive-reader-sidebar .quote .context {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--hive-muted);
}

/* ── Divider ── */

.hive-divider {
  flex: 0 0 6px;
  background: rgba(180, 195, 220, 0.1);
  cursor: col-resize;
  position: relative;
  z-index: 2;
  transition: background 0.15s;
}

.hive-divider::after {
  content: '';
  position: absolute;
  inset: 0 -4px;
}

.hive-divider:hover, .hive-divider.dragging {
  background: rgba(180, 195, 220, 0.4);
}

#hive-divider {
  display: none;
}

/* ── Mobile ── */

@media (max-width: 720px) {
  .hive-main {
    flex-direction: column;
  }
  #hive-reader {
    position: fixed;
    inset: 48px 0 0 0;
    max-width: 100%;
    min-width: 0;
    flex: none;
    z-index: 10;
  }
  .hive-divider { display: none; }
}

/* ── Command palette ── */

#hive-palette {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  z-index: 20;
}

#hive-palette.hive-palette-hidden {
  display: none;
}

.hive-palette-box {
  width: 560px;
  max-width: 92vw;
  background: #131620;
  border: 1px solid var(--hive-border);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--hive-fg);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

.hive-palette-box input {
  width: 100%;
  padding: 14px 18px;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--hive-border);
  color: var(--hive-fg);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  box-sizing: border-box;
}

.hive-palette-results {
  max-height: 50vh;
  overflow-y: auto;
}

.hive-palette-result {
  padding: 10px 18px;
  cursor: pointer;
  border-bottom: 1px solid rgba(180, 195, 220, 0.06);
  font-size: 12px;
}

.hive-palette-result.active,
.hive-palette-result:hover {
  background: rgba(200, 208, 224, 0.08);
}

.hive-palette-result .result-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--hive-fg);
}

.hive-palette-result .cat-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--hive-muted);
}

.hive-palette-result .result-snippet {
  margin-top: 4px;
  color: var(--hive-muted);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hive-palette-result .match {
  color: var(--hive-fg);
  font-weight: 500;
}

.hive-palette-search-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: rgba(15, 17, 21, 0.92);
  border: 1px solid var(--hive-border);
  border-radius: 4px;
  color: var(--hive-muted);
  cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  z-index: 5;
}

.hive-palette-search-btn:hover {
  color: var(--hive-fg);
}

.hive-reader-hidden {
  display: none;
}