/* Conversation history */
.conversation-history-page {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.conversation-history-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.conversation-history-stat {
  min-width: 0;
  padding: 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.conversation-history-stat span {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.conversation-history-stat strong {
  display: block;
  margin-top: 6px;
  color: var(--color-gray-900);
  font-size: 1.35rem;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-history-search {
  display: flex;
  gap: 10px;
  align-items: center;
  max-width: 620px;
}

.conversation-history-search .form-input {
  flex: 1;
  min-width: 0;
}

.conversation-history-table-wrap {
  overflow-x: auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.conversation-history-table {
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: collapse;
}

.conversation-history-table th,
.conversation-history-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
  font-size: var(--text-sm);
}

.conversation-history-table th {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-gray-50);
}

.conversation-history-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary-50) 42%, white);
}

.conversation-history-table tbody tr:last-child td {
  border-bottom: 0;
}

.conversation-history-title-cell {
  width: 52%;
}

.conversation-history-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  color: var(--color-gray-900);
  text-decoration: none;
  font-weight: 650;
}

.conversation-history-title:hover {
  color: var(--color-primary-600);
}

.conversation-history-title span,
.conversation-history-title small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-history-title small {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 500;
}

.conversation-history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-top: 8px;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 600;
}

.conversation-history-usage {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.conversation-history-token-total,
.conversation-history-message-count {
  display: inline;
  min-width: 0;
  color: var(--color-gray-900);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.conversation-history-actions-heading,
.conversation-history-actions {
  text-align: right !important;
}

.conversation-history-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.share-management-page .conversation-history-title {
  color: var(--color-gray-900);
}

.admin-template .conversation-history-page {
  gap: 0;
}

.admin-template .conversation-history-page .page-head {
  margin-bottom: 22px;
}

.admin-template .conversation-history-stats {
  margin-bottom: 18px;
}

.admin-template .conversation-history-stat {
  display: grid;
  gap: 8px;
}

.admin-template .conversation-history-stat span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.admin-template .conversation-history-stat strong {
  margin: 0;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 760;
  line-height: 1.1;
}

.admin-template .conversation-history-table {
  min-width: 900px;
  table-layout: auto;
}

.admin-template .conversation-history-table th {
  text-transform: none;
  letter-spacing: 0;
}

.admin-template .conversation-history-title-cell {
  width: auto;
  min-width: 240px;
}

.admin-template .conversation-history-title {
  display: grid;
  gap: 3px;
  color: var(--fg);
}

.admin-template .conversation-history-title:hover {
  color: var(--accent);
}

.admin-template .conversation-history-title span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.admin-template .conversation-history-meta {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.admin-template .conversation-history-message-count,
.admin-template .conversation-history-token-total {
  color: var(--fg-2);
  font-family: var(--font-mono);
  font-weight: 650;
}

.share-url {
  display: block;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
}

.public-share-page {
  min-height: 100vh;
  background: var(--color-bg);
  padding: 40px 20px;
}

.public-share-header {
  width: min(900px, 100%);
  margin: 0 auto 24px;
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.public-share-header h1 {
  margin: 12px 0 8px;
  color: var(--color-gray-900);
  font-size: 1.6rem;
  line-height: 1.2;
}

.public-share-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.public-share-messages {
  width: min(900px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.public-share-messages .message {
  max-width: 100%;
}

.share-dialog {
  width: min(520px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-gray-900);
  background: transparent;
}

.share-dialog::backdrop {
  background: rgba(15, 23, 42, 0.38);
  backdrop-filter: blur(3px);
}

.share-dialog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.share-dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.share-dialog-header h2 {
  margin: 0 0 6px;
  color: var(--color-gray-900);
  font-size: var(--text-lg);
  font-weight: 700;
}

.share-dialog-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.share-dialog-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
}

.share-dialog-close svg {
  width: 16px;
  height: 16px;
}

.share-dialog-url-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.share-dialog-url {
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.conversation-title-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--color-gray-900);
  background: transparent;
}

.conversation-title-dialog::backdrop {
  background: rgba(15, 23, 42, 0.38);
  backdrop-filter: blur(3px);
}

.conversation-title-dialog-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.conversation-title-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.conversation-title-dialog-header h2 {
  margin: 0;
  color: var(--color-gray-900);
  font-size: var(--text-lg);
  font-weight: 700;
}

.conversation-title-dialog-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-white);
  cursor: pointer;
}

.conversation-title-dialog-close svg {
  width: 16px;
  height: 16px;
}

.conversation-title-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.agent-bar-title {
  min-width: 0;
  max-width: 28ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-gray-900);
  font-weight: 700;
}

.agent-bar-edit-btn {
  margin-left: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  color: var(--color-text-secondary);
  background: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  cursor: pointer;
}

.conversation-history-sort {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  text-decoration: none;
}

.conversation-history-sort:hover,
.conversation-history-sort.active {
  color: var(--color-primary-600);
}

.conversation-history-sort-indicator {
  width: 10px;
  color: currentColor;
  font-size: 0.65rem;
  line-height: 1;
}

.admin-sidebar-extension {
  padding: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-sidebar-extension .sidebar-section-title {
  padding: 8px 12px 6px;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #475569;
  font-weight: 600;
}

.admin-sidebar-extension .kb-select-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  color: #94a3b8;
  font-size: var(--text-sm);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-sans);
}

.admin-sidebar-extension .kb-select-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
}

.admin-sidebar-extension .kb-select-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-sidebar-extension .kb-select-count { font-size: 0.72rem; color: #475569; flex-shrink: 0; }

.admin-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 190;
  background: rgba(15, 23, 42, 0.42);
  border: none;
  padding: 0;
  cursor: pointer;
}

.admin-sidebar-backdrop:not([hidden]) { display: block; }

/* Admin responsive */
@media (max-width: 768px) {
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: -240px;
    z-index: 200;
    height: 100dvh;
    transition: left 250ms ease;
  }

  .admin-sidebar.open { left: 0; }
  .admin-mobile-toggle { display: flex; }
  .admin-content { padding: 20px 16px; }
  .admin-card-grid { grid-template-columns: 1fr; }
  .admin-detail-grid { grid-template-columns: 1fr; }
  .admin-page-header { flex-direction: column; gap: 12px; }
  .admin-page-actions { width: 100%; }
  .agent-directory-toolbar { flex-direction: column; align-items: stretch; }
  .agent-directory-tabs { width: 100%; }
  .agent-directory-tab { flex: 1; }
  .agent-directory-search { max-width: none; }
  .conversation-history-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .conversation-history-search { max-width: none; }
  .conversation-history-table th,
  .conversation-history-table td { padding: 12px; }
  .agent-edit-hero { flex-direction: column; }
  .agent-edit-identity { align-items: flex-start; }
  .agent-edit-status { justify-content: flex-start; }
  .agent-edit-grid { grid-template-columns: 1fr; }
  .agent-edit-sidebar { position: static; }
  .agent-chip-grid { grid-template-columns: 1fr; }
  .agent-form-actions { flex-direction: column-reverse; }
  .agent-form-actions .btn { width: 100%; }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .admin-sidebar { width: 200px; }
  .admin-card-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}

/* ============================================
   Agent Transfer Notice
   ============================================ */
.agent-transfer-notice {
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-100);
  color: var(--color-primary-900);
  font-size: var(--text-sm);
  padding: 10px 14px !important;
}

.agent-transfer-notice .transfer-icon {
  margin-right: 6px;
}