.detail-panel {
  position: fixed;
  right: 0;
  top: 48px;
  bottom: 0;
  width: 420px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 20;
  overflow: hidden;
}

.panel-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.node-id {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent);
}

.node-type {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.close-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;

  &:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
  }
}

.node-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.badges-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  color: #fff;
  font-weight: 500;
  text-transform: capitalize;
}

.phase-badge {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.issue-badge {
  background: #1f6feb;
  color: #fff;
  text-decoration: none;
  cursor: pointer;
  &:hover {
    background: #388bfd;
  }
}

.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.child-count {
  color: var(--text-secondary);
  font-weight: 400;
}

.quality-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.quality-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;

  &.pass {
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
    border: 1px solid rgba(63, 185, 80, 0.3);
  }

  &.fail {
    background: rgba(218, 54, 51, 0.15);
    color: var(--red);
    border: 1px solid rgba(218, 54, 51, 0.3);
  }

  &.toggle {
    cursor: pointer;
    transition: all 0.15s ease;

    &:hover {
      transform: scale(1.15);
      box-shadow: 0 0 6px rgba(255, 255, 255, 0.15);
    }
  }

  &.auto {
    opacity: 0.7;
    cursor: default;
  }
}

.validation-list {
  margin: 6px 0;
}

.validation-item {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.error-item {
  background: rgba(218, 54, 51, 0.1);
  color: var(--red);
}

.warning-item {
  background: rgba(210, 153, 34, 0.1);
  color: var(--yellow);
}

.validation-pass {
  font-size: 12px;
  color: var(--green);
  margin: 6px 0;
}

.validation-warn {
  font-size: 12px;
  color: var(--yellow);
  margin: 6px 0;
}

.create-error {
  font-size: 12px;
  color: var(--red);
  background: rgba(218, 54, 51, 0.1);
  padding: 6px 10px;
  border-radius: 4px;
}

.description {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  white-space: pre-wrap;
}

.code-block {
  font-size: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--text-secondary);
  white-space: pre-wrap;
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;

  &.mono {
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  }
}

.children-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.child-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;

  &.clickable {
    cursor: pointer;
    &:hover {
      border-color: var(--accent);
      background: rgba(88, 166, 255, 0.05);
    }
  }
}

.child-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.child-id {
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
}

.child-priority {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  color: #fff;
  text-transform: capitalize;
}

.child-quality {
  margin-left: auto;
  display: flex;
  gap: 3px;
  font-size: 10px;
  font-weight: 700;

  span.pass { color: var(--green); }
  span.fail { color: var(--red); opacity: 0.5; }
}

.child-title {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 2px;
}

.child-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.child-status {
  font-size: 11px;
  text-transform: capitalize;
}

.no-children {
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px 0;
}

.meta-section {
  border-bottom: none;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
}

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

.meta-value {
  font-size: 12px;
  color: var(--text-secondary);
}

// Edit styles
.edit-input,
.edit-textarea,
.edit-select {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  margin-bottom: 8px;

  &:focus {
    border-color: var(--accent);
  }
}

.title-input {
  font-size: 16px;
  font-weight: 600;
}

.edit-textarea {
  resize: vertical;
  min-height: 60px;

  &.mono {
    font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
    font-size: 12px;
  }
}

.edit-select {
  cursor: pointer;
}

.edit-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;

  label {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 60px;
  }

  .edit-select, .edit-input {
    flex: 1;
    margin-bottom: 0;
  }
}

.form-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

// Actions bar
.panel-actions {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.action-btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s ease;

  &:hover {
    color: var(--text-primary);
    border-color: var(--border-light);
  }

  &.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;

    &:hover {
      background: var(--accent-hover);
      border-color: var(--accent-hover);
    }
  }

  &.danger {
    color: var(--red);
    &:hover {
      background: rgba(218, 54, 51, 0.15);
      border-color: var(--red);
    }
  }

  &.small {
    padding: 4px 10px;
    font-size: 12px;
  }
}

.add-child-form {
  background: var(--bg-card);
}

// Link management styles
.links-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  border-left: 3px solid #bc8cff;

  &.clickable {
    cursor: pointer;
    &:hover {
      border-color: #bc8cff;
      background: rgba(188, 140, 255, 0.08);
    }
  }
}

.link-id {
  color: #bc8cff;
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;

  &:hover {
    text-decoration: underline;
  }
}

.link-remove {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;

  &:hover {
    color: var(--red);
    background: rgba(218, 54, 51, 0.15);
  }
}

.add-link-form {
  margin-top: 8px;
}


// History styles
.clickable-title {
  cursor: pointer;
  user-select: none;

  &:hover {
    color: var(--text-primary);
  }
}

.toggle-arrow {
  margin-left: auto;
  font-size: 10px;
  color: var(--text-secondary);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

.history-item {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;

  &:hover {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.05);
  }

  &.active {
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.1);
  }
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.history-version {
  font-weight: 600;
  font-size: 12px;
  color: var(--accent);
}

.history-time {
  font-size: 11px;
  color: var(--text-muted);
}

.history-summary {
  font-size: 12px;
  color: var(--text-secondary);
}

.history-detail {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.history-detail-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.history-fields {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.history-field {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;

  &.changed {
    background: rgba(210, 153, 34, 0.1);
    border-left: 3px solid var(--yellow);
  }
}

.history-field-label {
  color: var(--text-muted);
  font-size: 11px;
  display: block;
  margin-bottom: 2px;
}

.history-field-value {
  color: var(--text-primary);
}

.history-field-pre {
  color: var(--text-primary);
  font-family: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
  font-size: 11px;
  white-space: pre-wrap;
  margin: 4px 0 0;
  max-height: 150px;
  overflow-y: auto;
}

.history-delta {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  margin-top: 2px;
}

.delta-old {
  color: var(--text-muted);
  text-decoration: line-through;
  flex: 1;
  white-space: pre-wrap;
  word-break: break-word;
}

.delta-arrow {
  color: var(--yellow);
  flex-shrink: 0;
  line-height: 1.4;
}

.delta-new {
  color: var(--text-primary);
  flex: 1;
  white-space: pre-wrap;
  word-break: break-word;
}

// ─── Orphan / Re-parent ──────────────────────────────────────────
.orphan-banner {
  background: rgba(210, 153, 34, 0.08);
  border: 1px dashed #d29922;
  border-radius: 8px;
  padding: 12px;
}

.orphan-label {
  font-size: 12px;
  font-weight: 600;
  color: #d29922;
  margin-bottom: 8px;
}


.reparent-error {
  font-size: 12px;
  color: var(--red);
  margin-top: 4px;
}


.section-action {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 11px;
  cursor: pointer;
  padding: 0 4px;
  &:hover { text-decoration: underline; }
  &.danger { color: var(--red, #f85149); }
}

// ─── Delete Dialog ────────────────────────────────────────────────
.delete-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.delete-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 480px;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
}

.delete-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
}

.delete-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  &:hover { color: var(--text-primary); }
}

.delete-body {
  padding: 12px 16px;
  overflow-y: auto;
  flex: 1;
}

.delete-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 12px;
}

.delete-bulk-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.bulk-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  &:hover { color: var(--text-primary); border-color: var(--text-muted); }
  &.danger { color: var(--red); &:hover { border-color: var(--red); } }
}

.delete-children-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.delete-child-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.delete-child-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.delete-child-id {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  font-family: monospace;
}

.delete-child-title {
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.delete-child-desc {
  font-size: 11px;
  color: var(--text-muted);
}

.delete-child-toggle {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.toggle-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 3px 10px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;

  &.active {
    color: var(--text-primary);
    border-color: var(--accent);
    background: rgba(88, 166, 255, 0.1);
  }

  &.danger.active {
    color: var(--red);
    border-color: var(--red);
    background: rgba(218, 54, 51, 0.1);
  }
}

.delete-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}