/*
 * MuseHub Domain-Agnostic Visual Components
 *
 * This file supersedes _music.scss.  All visual components for multidimensional
 * state are defined here in a domain-agnostic way.  Domain-specific styles
 * (MIDI piano roll, Code symbol graph, etc.) are scoped under
 * [data-domain="<slug>"] so they only apply when the relevant domain is active.
 *
 * Structure:
 *  1. Generic dimension components (radar, diff heatmap, dimension strip)
 *  2. Domain badge
 *  3. Agent badge
 *  4. [data-domain="midi"] — MIDI-specific overrides (piano roll, waveform)
 *  5. [data-domain="code"] — Code-specific overrides (symbol graph, file tree)
 *  6. Profile / contributor / repo grid (shared by all domains)
 *  7. Audio player (iap-*) — legacy MIDI feature, scoped under data-domain="midi"
 *  8. Shared infrastructure (session live-dot, responsive)
 */

/* ============================================================================
 * 1. GENERIC DIMENSION COMPONENTS
 * ============================================================================ */

/* ── Radar / spider chart ───────────────────────────────────────────────────
   Rendered as an SVG inside <svg class="radar-chart">.  Dimension colors are
   resolved from the generic --dim-a … --dim-e tokens so any domain can reuse
   this chart without MIDI-specific class names.
 */
.radar-chart { overflow: visible; }

.radar-axis {
  stroke: var(--border-default);
  stroke-width: 1;
}

.radar-polygon {
  fill-opacity: 0.15;
  stroke-width: 2;
}

/* Generic slot classes — domain-neutral */
.radar-polygon-dim-a { stroke: var(--dim-a); fill: var(--dim-a); }
.radar-polygon-dim-b { stroke: var(--dim-b); fill: var(--dim-b); }
.radar-polygon-dim-c { stroke: var(--dim-c); fill: var(--dim-c); }
.radar-polygon-dim-d { stroke: var(--dim-d); fill: var(--dim-d); }
.radar-polygon-dim-e { stroke: var(--dim-e); fill: var(--dim-e); }

/* MIDI backward-compat aliases (deprecated — prefer -dim-a … -dim-e) */
.radar-polygon-harmonic   { stroke: var(--dim-a); fill: var(--dim-a); }
.radar-polygon-rhythmic   { stroke: var(--dim-b); fill: var(--dim-b); }
.radar-polygon-melodic    { stroke: var(--dim-c); fill: var(--dim-c); }
.radar-polygon-structural { stroke: var(--dim-d); fill: var(--dim-d); }
.radar-polygon-dynamic    { stroke: var(--dim-e); fill: var(--dim-e); }

.radar-label {
  fill: var(--text-muted);
  font-size: 11px;
  font-family: var(--font-sans);
}

/* ── Diff heatmap ───────────────────────────────────────────────────────────
   Visual summary of how much each dimension changed between commits.
 */
.diff-heatmap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-base);
}

.diff-dim-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.diff-dim-label {
  width: 90px;
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: capitalize;
  flex-shrink: 0;
}

.diff-dim-bar-wrap {
  flex: 1;
  height: 8px;
  background: var(--bg-overlay);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.diff-dim-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Generic slot bars */
.diff-dim-bar-dim-a { background: var(--dim-a); }
.diff-dim-bar-dim-b { background: var(--dim-b); }
.diff-dim-bar-dim-c { background: var(--dim-c); }
.diff-dim-bar-dim-d { background: var(--dim-d); }
.diff-dim-bar-dim-e { background: var(--dim-e); }

/* MIDI backward-compat aliases */
.diff-dim-bar-harmonic   { background: var(--dim-a); }
.diff-dim-bar-rhythmic   { background: var(--dim-b); }
.diff-dim-bar-melodic    { background: var(--dim-c); }
.diff-dim-bar-structural { background: var(--dim-d); }
.diff-dim-bar-dynamic    { background: var(--dim-e); }

.diff-dim-value {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
  width: 40px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Dimension navigation strip ─────────────────────────────────────────────
   Horizontal strip of dimension tabs shown in the universal viewer and
   insights pages.  Domain-neutral; labels are rendered from data attributes.
 */
.dim-strip {
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  scrollbar-width: none;
}
.dim-strip::-webkit-scrollbar { display: none; }

.dim-strip-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-muted);
  background: var(--bg-overlay);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}

.dim-strip-item:hover {
  color: var(--text-primary);
  border-color: var(--border-default);
}

.dim-strip-item.is-active {
  color: var(--color-accent);
  border-color: var(--color-accent-muted);
  background: color-mix(in srgb, var(--color-accent) 8%, transparent);
}

.dim-strip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================================
 * 2. DOMAIN BADGE
 * ============================================================================ */

/* The @author/slug pill shown on repo cards, repo headers, and the domain browser */
.domain-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px var(--space-2);
  background: var(--domain-badge-bg);
  color: var(--domain-badge-text);
  border: 1px solid var(--domain-badge-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  font-weight: var(--weight-medium);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.domain-badge:hover {
  background: color-mix(in srgb, var(--domain-badge-text) 12%, transparent);
  border-color: var(--domain-badge-text);
}

/* ============================================================================
 * 3. AGENT BADGE
 * ============================================================================ */

/* "agent" badge displayed beside agent-authored events in the activity feed */
.agent-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 1px var(--space-2);
  background: var(--agent-accent-bg);
  color: var(--agent-accent);
  border: 1px solid color-mix(in srgb, var(--agent-accent) 40%, transparent);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
  white-space: nowrap;
}

.agent-badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--agent-accent);
  flex-shrink: 0;
}

/* Agent-authored commit row / event row tint */
.event-row[data-agent="true"] {
  padding-left: var(--space-3);
}

/* ============================================================================
 * 4. [data-domain="midi"] — MIDI piano roll, waveform, and related
 * ============================================================================ */


/* Piano roll — only visible when viewing a MIDI-domain repo */
[data-domain="midi"] .piano-roll {
  --piano-roll-rows: 12;
  --piano-roll-cell-h: 12px;
  --piano-roll-cell-w: 6px;
  overflow: auto;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-base);
  padding: var(--space-2);
}

[data-domain="midi"] .piano-roll-grid {
  display: grid;
  grid-template-rows: repeat(var(--piano-roll-rows), var(--piano-roll-cell-h));
  gap: 1px;
  min-width: max-content;
}

[data-domain="midi"] .piano-roll-lane {
  display: flex;
  gap: 1px;
  align-items: center;
}

[data-domain="midi"] .piano-roll-lane.is-black {
  background: rgba(255, 255, 255, 0.03);
}

[data-domain="midi"] .piano-roll-note {
  height: var(--piano-roll-cell-h);
  border-radius: 2px;
  opacity: 0.85;
  min-width: var(--piano-roll-cell-w);
}

[data-domain="midi"] .piano-roll-note[data-track="0"] { background: var(--track-0); }
[data-domain="midi"] .piano-roll-note[data-track="1"] { background: var(--track-1); }
[data-domain="midi"] .piano-roll-note[data-track="2"] { background: var(--track-2); }
[data-domain="midi"] .piano-roll-note[data-track="3"] { background: var(--track-3); }
[data-domain="midi"] .piano-roll-note[data-track="4"] { background: var(--track-4); }
[data-domain="midi"] .piano-roll-note[data-track="5"] { background: var(--track-5); }
[data-domain="midi"] .piano-roll-note[data-track="6"] { background: var(--track-6); }
[data-domain="midi"] .piano-roll-note[data-track="7"] { background: var(--track-7); }

[data-domain="midi"] .piano-roll-labels {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-right: var(--space-2);
  flex-shrink: 0;
}

[data-domain="midi"] .piano-roll-label {
  height: var(--piano-roll-cell-h);
  font-size: 9px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  width: 20px;
}

/* Waveform — MIDI domain ships audio artifacts */
[data-domain="midi"] .waveform {
  position: relative;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-base);
  overflow: hidden;
  height: 64px;
}

[data-domain="midi"] .waveform canvas {
  display: block;
  width: 100%;
  height: 100%;
}

[data-domain="midi"] .waveform-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-orange);
  pointer-events: none;
}

/* Inline Audio Player — MIDI domain only */
[data-domain="midi"] .iap-card {
  border-color: var(--color-accent-muted, #1f6feb);
  background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-surface) 100%);
}

[data-domain="midi"] .iap-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-domain="midi"] .iap-waveform-wrap {
  min-height: 72px;
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-3);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-domain="midi"] .iap-waveform-placeholder {
  color: var(--text-muted);
  font-size: var(--text-sm);
  padding: var(--space-3);
}

[data-domain="midi"] .iap-controls { display: flex; align-items: center; gap: var(--space-3); }

[data-domain="midi"] .iap-play-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent-muted, #1f6feb);
  border: none;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s, transform 0.1s;
}

[data-domain="midi"] .iap-play-btn:hover {
  background: var(--color-accent, var(--color-accent));
  transform: scale(1.05);
}

[data-domain="midi"] .iap-progress-bar {
  height: 6px;
  background: var(--bg-overlay);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  margin-bottom: 4px;
  flex: 1;
}

[data-domain="midi"] .iap-progress-fill {
  height: 100%;
  background: var(--color-accent-muted, #1f6feb);
  border-radius: 3px;
  width: 0%;
  pointer-events: none;
  transition: width 0.1s linear;
}

[data-domain="midi"] .iap-time-row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

[data-domain="midi"] .iap-volume-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

[data-domain="midi"] .iap-volume-slider {
  width: 72px;
  accent-color: var(--color-accent-muted, #1f6feb);
  cursor: pointer;
}

[data-domain="midi"] .iap-track-selector {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

[data-domain="midi"] .iap-track-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
}

[data-domain="midi"] .iap-track-select {
  flex: 1;
  font-size: var(--text-sm);
  background: var(--bg-overlay);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
}

/* ============================================================================
 * 5. [data-domain="code"] — Code symbol graph and file tree
 * ============================================================================ */


/* Code viewer placeholder — rendered by the code_graph viewer TypeScript module */
[data-domain="code"] .code-graph-canvas {
  width: 100%;
  height: 420px;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-domain="code"] .code-graph-placeholder {
  color: var(--text-muted);
  font-size: var(--text-sm);
  text-align: center;
}

/* ============================================================================
 * 6. PROFILE / CONTRIBUTOR / REPO GRID (shared by all domains)
 * ============================================================================ */

.profile-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: var(--bg-overlay);
  border: 2px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.profile-meta { flex: 1; }

.profile-meta h1 {
  font-size: 22px;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.bio {
  font-size: var(--text-base);
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

/* .repo-card base styles live in _components.scss */

.repo-card h3 {
  font-size: 15px;
  margin: 0;
}

.repo-card .repo-meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.credits-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: color-mix(in srgb, var(--color-accent-muted) 25%, transparent);
  border: 1px solid var(--color-accent-muted);
  border-radius: var(--radius-base);
  padding: var(--space-2) 14px;
  font-size: var(--text-base);
}

.credits-badge .num {
  font-size: 22px;
  font-weight: var(--weight-bold);
  color: var(--color-accent);
}


/* ============================================================================
 * 7. SHARED INFRASTRUCTURE
 * ============================================================================ */

/* ── Session live dot ────────────────────────────────────────────────────── */
.session-live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success, var(--color-success));
  animation: session-pulse 1.5s ease-in-out infinite;
}

@keyframes session-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}


/* ============================================================================
 * 8. RESPONSIVE
 * ============================================================================ */

@media (max-width: 479px) {
  .profile-header { flex-direction: column; }

  [data-domain="midi"] .piano-roll { --piano-roll-cell-w: 4px; }

  .diff-dim-label { width: 60px; }

  .repo-grid { grid-template-columns: 1fr; }

  .mcp-docs-connect-grid { grid-template-columns: 1fr; }
}

/* =============================================================================
   Domain Detail Page  (.dd-* prefix)
   ============================================================================= */

// ── Per-slug accent colours ──────────────────────────────────────────────────
.dd-page {
  --dd-accent:    var(--color-accent);
  --dd-accent-2:  var(--color-accent-muted);
  --dd-hero-from: var(--bg-base);
  --dd-hero-to:   var(--bg-surface);
  --dd-glow:      color-mix(in srgb, var(--color-accent) 25%, transparent);

  &[data-domain-slug="midi"] {
    --dd-accent:    var(--domain-midi);
    --dd-accent-2:  var(--canvas-3);
    --dd-hero-from: color-mix(in srgb, var(--domain-midi) 8%, var(--bg-void));
    --dd-hero-to:   var(--bg-void);
    --dd-glow:      color-mix(in srgb, var(--domain-midi) 40%, transparent);
  }
  &[data-domain-slug="code"] {
    --dd-accent:    var(--domain-code);
    --dd-accent-2:  var(--color-accent-muted);
    --dd-hero-from: color-mix(in srgb, var(--domain-code) 6%, var(--bg-void));
    --dd-hero-to:   var(--bg-void);
    --dd-glow:      color-mix(in srgb, var(--domain-code) 35%, transparent);
  }
}

// ── Hero — domain-specific gradient overlay on top of shared .ph-hero ────────
.dd-hero {
  background: linear-gradient(160deg, var(--dd-hero-from) 0%, var(--dd-hero-to) 100%);
  border-bottom-color: color-mix(in srgb, var(--dd-accent) 15%, transparent);
}

.dd-hero__bg {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden;
  &::before {
    content: ''; position: absolute;
    top: -40%; right: -10%; width: 55%; aspect-ratio: 1;
    background: radial-gradient(circle, var(--dd-glow) 0%, transparent 65%);
    border-radius: 50%;
  }
  &::after {
    content: ''; position: absolute;
    bottom: -30%; left: 15%; width: 40%; aspect-ratio: 1;
    background: radial-gradient(circle, color-mix(in srgb, var(--dd-accent-2) 18%, transparent) 0%, transparent 65%);
    border-radius: 50%;
  }
}

.dd-verified-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 12px;
  background: color-mix(in srgb, var(--color-success) 15%, transparent);
  color: var(--color-success); border: 1px solid color-mix(in srgb, var(--color-success) 30%, transparent);
}

.dd-deprecated-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 12px;
  background: color-mix(in srgb, var(--color-orange) 15%, transparent);
  color: var(--color-orange); border: 1px solid color-mix(in srgb, var(--color-orange) 30%, transparent);
}

.dd-version {
  font-size: 12px; color: var(--text-muted);
  font-family: var(--font-mono);
}

// dd-hero__title extends ph-hero-title — only domain-specific tweaks here
.dd-hero__title {
  color: var(--color-accent);
  font-weight: 300;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}

.dd-hero__icon { font-size: 1em; color: var(--color-accent); }

.dd-hero__subtitle {
  font-size: 1em; font-weight: 300;
  color: var(--color-accent);
}

// ph-hero-sub handles desc sizing; only color override needed
.dd-hero .ph-hero-sub {
  color: var(--text-secondary);
}

.dd-hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.dd-sidebar-desc { font-size: 12px; color: var(--text-muted); margin: 0 0 8px; }

// ── Domain detail hero buttons ─────────────────────────────────────────────
.dd-hero-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 500; line-height: 1;
  white-space: nowrap; text-decoration: none;
  cursor: pointer; border: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  svg { flex-shrink: 0; }

  &--primary {
    background: color-mix(in srgb, var(--dd-accent) 5%, transparent);
    border: 1px solid color-mix(in srgb, var(--dd-accent) 45%, transparent);
    color: var(--dd-accent);
    &:hover {
      background: color-mix(in srgb, var(--dd-accent) 10%, transparent);
      border-color: color-mix(in srgb, var(--dd-accent) 65%, transparent);
      color: color-mix(in srgb, var(--dd-accent) 90%, #fff);
    }
  }

  &--secondary {
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    &:hover {
      background: rgba(255, 255, 255, 0.04);
      border-color: var(--border-default);
      color: var(--text-primary);
    }
  }

  &--ghost {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-muted);
    &:hover {
      background: rgba(255, 255, 255, 0.03);
      border-color: var(--border-default);
      color: var(--text-secondary);
    }
  }
}

.dd-install-btn {
  &:disabled { opacity: 0.5; cursor: default; }
}

// Stats ribbon uses shared .ph-stats-strip — no dd-specific overrides needed

// Body/section layout uses shared .ph-body, .ph-content, .ph-section — no dd overrides
.dd-main { display: flex; flex-direction: column; gap: 0; min-width: 0; }

// ── Dimension cards ───────────────────────────────────────────────────────────
.dd-dim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 10px;
  @media (max-width: 600px) { grid-template-columns: repeat(2, 1fr); }
}

.dd-dim-card {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: transparent;
  transition: background 0.15s, border-color 0.15s;
  &:hover { background: rgba(255,255,255,0.02); }
}

// 8 rotating accent colors — mapped to the track palette
.dd-dim-color-0 { --dim-color: var(--track-3); }
.dd-dim-color-1 { --dim-color: var(--track-0); }
.dd-dim-color-2 { --dim-color: var(--track-1); }
.dd-dim-color-3 { --dim-color: var(--track-2); }
.dd-dim-color-4 { --dim-color: var(--track-6); }
.dd-dim-color-5 { --dim-color: var(--track-5); }
.dd-dim-color-6 { --dim-color: var(--track-7); }
.dd-dim-color-7 { --dim-color: var(--track-4); }

.dd-dim-card__header {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 6px; flex-wrap: wrap;
}

.dd-dim-card__index {
  font-size: 10px; font-family: var(--font-mono);
  color: var(--dim-color); opacity: 0.75;
}

.dd-dim-card__name {
  font-size: 13px; font-weight: 700;
  color: var(--text-primary); font-family: var(--font-mono);
}

.dd-dim-card__unit {
  font-size: 9px; padding: 1px 6px; border-radius: 4px;
  margin-left: auto;
  background: color-mix(in srgb, var(--dim-color) 12%, transparent);
  color: var(--dim-color);
  border: 1px solid color-mix(in srgb, var(--dim-color) 22%, transparent);
}

.dd-dim-card__desc {
  font-size: 11px; color: var(--text-muted); margin: 0; line-height: 1.45;
}

// ── Terminal blocks ───────────────────────────────────────────────────────────
.dd-terminal {
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--bg-base);
  &--compact .dd-terminal__body { padding: 10px 16px; font-size: 12px; }
}

.dd-terminal__chrome {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
}

.dd-terminal__dot {
  width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0;
  &--red    { background: #ff5f57; }
  &--yellow { background: #febc2e; }
  &--green  { background: #28c840; }
}

.dd-terminal__title {
  font-size: 11px; color: var(--text-muted);
  font-family: var(--font-mono); margin: 0 auto;
}

.dd-copy-btn {
  display: flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 4px;
  border: 1px solid var(--border-default);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.15s;
  margin-left: auto; flex-shrink: 0;
  &:hover { background: var(--bg-hover); color: var(--text-primary); }
  &.copied { color: var(--color-success); border-color: var(--color-success); }
}

.dd-terminal__body {
  padding: 12px 16px; margin: 0;
  font-size: 12px; font-family: var(--font-mono);
  color: var(--text-primary); line-height: 1.65;
  overflow-x: auto; white-space: pre;
}

// ── MCP callout ───────────────────────────────────────────────────────────────
.dd-mcp-callout {
  display: flex; gap: 10px; align-items: flex-start;
  margin-top: var(--space-3); padding: 10px 12px;
  background: color-mix(in srgb, var(--dd-accent) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--dd-accent) 20%, transparent);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-secondary); line-height: 1.5;
}

.dd-mcp-callout__icon { font-size: 22px; flex-shrink: 0; }

// Sidebar uses shared .ph-sidebar, .ph-sidebar-section, .ph-sidebar-heading

// ── Artifact badges ───────────────────────────────────────────────────────────
.dd-artifact-list { display: flex; flex-wrap: wrap; gap: 6px; }

.dd-artifact-badge {
  font-size: 11px; font-family: var(--font-mono);
  padding: 3px 9px; border-radius: 4px;
  background: transparent;
  color: var(--dd-accent);
  border: 1px solid color-mix(in srgb, var(--dd-accent) 28%, transparent);
}

// ── Hash / URI blocks ─────────────────────────────────────────────────────────
.dd-hash-block {
  display: flex; align-items: center; gap: 8px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.dd-hash-code {
  font-size: 11px; font-family: var(--font-mono);
  color: var(--text-secondary); word-break: break-all; flex: 1;
}

.dd-hash-copy {
  font-size: 13px; padding: 2px 8px;
  border: 1px solid var(--border-subtle);
  background: transparent; color: var(--text-muted);
  cursor: pointer; border-radius: 4px;
  transition: all 0.15s; flex-shrink: 0;
  font-family: var(--font-mono);
  &:hover { color: var(--text-primary); border-color: var(--border-default); }
  &.copied { color: var(--color-success); border-color: var(--color-success); }
}

// ── Meta list ─────────────────────────────────────────────────────────────────
.dd-meta-list {
  display: grid; grid-template-columns: auto 1fr;
  gap: 8px 14px; margin: 0;

  dt {
    font-size: 11px; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.05em;
    align-self: center;
  }
  dd {
    font-size: 13px; color: var(--text-primary);
    font-family: var(--font-mono); margin: 0; align-self: center;
  }
}

// ── Repo grid ─────────────────────────────────────────────────────────────────
.dd-repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
}

.dd-repo-card {
  display: flex; flex-direction: column; gap: 6px;
  padding: 12px 14px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  &:hover {
    border-color: var(--border-default);
    background: rgba(255,255,255,0.02);
    .dd-repo-card__arrow { opacity: 1; transform: translateX(3px); }
  }
}

.dd-repo-card__header {
  display: flex; align-items: center; justify-content: space-between;
}

.dd-repo-card__name {
  font-size: 13px; font-weight: 600; color: var(--color-accent);
}

.dd-repo-card__arrow {
  font-size: 14px; color: var(--dd-accent);
  opacity: 0.3; transition: opacity 0.15s, transform 0.15s;
}

.dd-repo-card__desc {
  font-size: 12px; color: var(--text-muted); margin: 0; line-height: 1.4;
}

.dd-see-all { margin-top: var(--space-4); }

.dd-repos-empty {
  display: flex; flex-direction: column; align-items: center;
  padding: 64px var(--space-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  p { margin: var(--space-2) 0 var(--space-4); font-size: 13px; }
}

.dd-repos-empty__icon {
  margin-bottom: var(--space-3);
  opacity: 0.35;
  color: var(--text-secondary);
}

// ── Domains listing page — canonical classes ──────────────────────────────────
// dm-* hero/body/CTA classes removed — migrated to pages/_domains.scss and
// canonical components (search-field, stat-pill, verified-toggle, btn--*)

/* Domain grid */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

/* Domain card */
.domain-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-3);
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  &:hover {
    border-color: var(--border-default);
    background: rgba(255,255,255,0.025);
  }
}
.domain-card__header {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.domain-card__name {
  font-size: 14px; font-weight: 600; color: var(--text-primary);
}
.domain-card__description {
  font-size: 12px; color: var(--text-muted); margin: 0; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.domain-card__meta {
  display: flex; gap: 12px; font-size: 11px; color: var(--text-muted);
  margin-top: auto; flex-wrap: wrap; align-items: center;
}
.domain-card__stat { display: inline-flex; align-items: center; gap: 4px; }
.domain-card__viewer, .domain-card__merge {
  font-size: 10px; padding: 2px 6px; border-radius: 3px;
  background: var(--bg-overlay); color: var(--text-muted);
  border: 1px solid var(--border-subtle); font-family: var(--font-mono);
}