/* ================================================================
   ds-components.css — AetherChat Component Library
   Buttons, inputs, forms, cards, tables, pills, pagination,
   banners, messages, code blocks, empty states, bot workspace.
   ================================================================ */

/* ── Typography ─────────────────────────────────────────────── */

h1, h2, h3, h4 { margin: 0; }

h1, .page-title {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
  color: var(--neutral-900);
}

h2, .detail-section-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0;
  color: var(--neutral-900);
}

h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--neutral-900);
}

h4 {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--neutral-900);
}

.summary,
.helper-text,
.field-help,
.surface-note,
.metric-detail,
.empty-state p {
  color: var(--neutral-500);
  font-size: 13px;
  line-height: 1.6;
}

/* Eyebrow: ultra-subtle category label */
.eyebrow {
  display: block;
  margin: 0 0 6px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--neutral-400);
}

/* ── Breadcrumbs ────────────────────────────────────────────── */

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  margin-bottom: -4px;
  opacity: 0.85;
}

.breadcrumb-item { color: var(--neutral-500); font-weight: 500; }
.breadcrumb-link  { color: var(--primary-600); font-weight: 600; }
.breadcrumb-current { color: var(--neutral-700); font-weight: 600; }

/* ── Page layout helpers ────────────────────────────────────── */

.page-stack       { display: grid; gap: 16px; }
.page-stack-tight { display: grid; gap: 12px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.panel-header,
.section-heading-with-action,
.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.actions,
.button-row,
.page-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Surface cards ──────────────────────────────────────────── */

.content-panel,
.hero,
.detail-section,
.detail-section-muted,
.detail-section-accent,
.table-wrap,
.table-shell,
.data-table-wrapper,
.filter-card,
.filter-bar,
.workspace-card,
.metric-card,
.summary-card,
.bot-card,
.conversation-card,
.tenant-conversations-filters,
.tenant-conversation-thread,
.tenant-conversation-sidecard,
.tenant-conversation-hero,
.tenant-conversations-table-wrap {
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.content-panel,
.hero {
  padding: 20px 24px;
}

.detail-section,
.filter-card,
.filter-bar {
  padding: 16px 20px;
}

.detail-section-muted {
  background: var(--neutral-50);
}

.detail-section-accent {
  background: #f5f8ff;
  border-color: #d6e4ff;
}

/* Card hover */
.workspace-card,
.bot-card,
.metric-card {
  padding: 16px;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  cursor: default;
}

.workspace-card:hover,
.bot-card:hover,
.metric-card:hover {
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.workspace-card:focus-within,
.bot-card:focus-within,
.metric-card:focus-within,
.summary-card:focus-within {
  border-color: var(--surface-border-highlight);
  box-shadow: var(--focus-ring), var(--shadow-sm);
}

.summary-card { padding: 14px 16px; }

/* Workspace grids */
.workspace-grid,
.bot-card-grid,
.summary-grid { gap: 14px; }

.workspace-home-panel .panel-header {
  padding-bottom: 4px;
}

.workspace-home-summary {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.workspace-launcher {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.workspace-launcher-card {
  display: grid;
  gap: 14px;
  align-content: start;
}

.workspace-launcher-card .actions {
  padding-top: 2px;
}

/* Bot workspace tabs */
.bot-workspace-tabs { display: flex; gap: 6px; flex-wrap: wrap; }

.bot-workspace-tab {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-200);
  background: #ffffff;
  color: var(--neutral-600);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.bot-workspace-tab:hover {
  border-color: var(--neutral-300);
  color: var(--neutral-900);
}

.bot-workspace-tab:focus-visible {
  outline: 2px solid var(--fluent-focus-stroke);
  outline-offset: 2px;
}

.bot-workspace-tab-active {
  background: var(--accent-surface);
  border-color: #c7d7ff;
  color: var(--primary-600);
}

.bot-workspace-meta {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.bot-workspace-meta-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-200);
  background: var(--neutral-50);
}

/* ── Metric values ──────────────────────────────────────────── */

.metric-label {
  display: block;
  margin-bottom: 4px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--neutral-500);
}

.metric-value,
.metric-card strong,
.summary-card strong {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--neutral-900);
}

/* ── Buttons ────────────────────────────────────────────────── */

button,
.primary-link,
.secondary-link,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

/* Primary */
.primary-link,
button[type="submit"],
button:not(.secondary-button):not(.dashboard-sidebar-close):not(.dashboard-menu-button):not(.icon-button):not(.conversations-sort-btn):not([data-sidebar-close]):not([data-sidebar-open]) {
  min-height: var(--control-height-md);
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--button-primary-bg);
  background: var(--button-primary-bg);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  box-shadow: none;
}

.primary-link:hover,
button[type="submit"]:hover,
button:not(.secondary-button):not(.dashboard-sidebar-close):not(.dashboard-menu-button):not(.icon-button):not(.conversations-sort-btn):not([data-sidebar-close]):not([data-sidebar-open]):hover {
  background: var(--button-primary-bg-hover);
  border-color: var(--button-primary-bg-hover);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.primary-link:focus-visible,
.secondary-link:focus-visible,
.secondary-button:focus-visible,
.danger-button:focus-visible,
.danger-link:focus-visible,
.row-action:focus-visible,
button:focus-visible {
  outline: 2px solid var(--fluent-focus-stroke);
  outline-offset: 2px;
}

button:not(.secondary-button):not(.dashboard-sidebar-close):not(.dashboard-menu-button):not(.icon-button):not(.conversations-sort-btn):not([data-sidebar-close]):not([data-sidebar-open]):active {
  background: var(--button-primary-bg-pressed);
  border-color: var(--button-primary-bg-pressed);
  transform: translateY(0);
}

/* Secondary */
.secondary-link,
.secondary-button,
.conversations-sort-btn {
  min-height: var(--control-height-md);
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--button-secondary-border);
  background: var(--button-secondary-bg);
  color: var(--neutral-800);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.secondary-link:hover,
.secondary-button:hover,
.conversations-sort-btn:hover {
  border-color: var(--neutral-400);
  box-shadow: var(--shadow-sm);
  color: var(--neutral-900);
  background: var(--button-secondary-bg-hover);
}

/* Danger button */
.danger-button {
  min-height: var(--control-height-md);
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--button-danger-bg);
  background: var(--button-danger-bg);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  box-shadow: none;
}

.danger-button:hover {
  background: var(--button-danger-bg-hover);
  border-color: var(--button-danger-bg-hover);
  color: #ffffff;
}

.danger-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: var(--control-height-md);
  padding: 0 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--error-border);
  background: var(--error-surface);
  color: #b91c1c;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  box-shadow: none;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.danger-link:hover {
  border-color: #fca5a5;
  background: #fee2e2;
  color: #991b1b;
}

.danger-link.compact-link {
  min-height: var(--control-height-sm);
  padding: 0 12px;
  font-size: 12px;
}

/* Publish gate warning list */
.warning-item {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--warning-50, #fffbeb);
  border: 1px solid var(--warning-200, #fde68a);
  font-size: 13.5px;
}

.warning-code {
  white-space: nowrap;
  color: var(--warning-700, #b45309);
}

/* Compact variants */
.compact-link,
.row-action,
.page-header-actions .primary-link,
.page-header-actions .secondary-link {
  min-height: var(--control-height-sm);
  padding: 0 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* Disabled */
button:disabled,
.primary-link[aria-disabled="true"],
.secondary-link[aria-disabled="true"] {
  background: var(--neutral-100) !important;
  border-color: var(--neutral-200) !important;
  color: var(--neutral-400) !important;
  box-shadow: none !important;
  cursor: not-allowed;
  transform: none !important;
}

/* Icon buttons */
.icon-button,
.topbar-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  min-height: 36px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-200);
  background: #ffffff;
  color: var(--neutral-600);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.icon-button:hover,
.topbar-icon-button:hover {
  border-color: var(--neutral-300);
  color: var(--primary-600);
  box-shadow: var(--shadow-sm);
}

/* Row action */
.row-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--neutral-200);
  background: var(--table-action-bg);
  color: var(--neutral-700);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
  font-weight: 600;
}

.row-action:hover {
  border-color: var(--neutral-300);
  background: var(--accent-surface);
  color: var(--primary-600);
}

.row-actions,
.table-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  white-space: nowrap;
}

/* ── Form inputs ────────────────────────────────────────────── */

label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-strong);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
textarea,
select {
  width: 100%;
  min-height: var(--control-height-md);
  padding: 0 14px;
  border: 1px solid var(--field-border);
  border-radius: var(--radius-sm);
  background-color: var(--field-bg);
  color: var(--neutral-900);
  font-size: 13.5px;
  font-family: var(--font-ui);
  line-height: 1.4;
  box-shadow: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

select {
  appearance: none;
  padding-right: 36px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--neutral-500) 50%),
    linear-gradient(135deg, var(--neutral-500) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 52%,
    calc(100% - 13px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

textarea {
  min-height: 100px;
  padding-block: 10px;
  resize: vertical;
}

input::placeholder,
textarea::placeholder {
  color: var(--neutral-500);
  opacity: 1;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):hover,
textarea:hover,
select:hover {
  background-color: var(--field-bg-hover);
  border-color: var(--field-border-hover);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--field-border-focus);
  box-shadow: var(--focus-ring);
}

input:disabled,
textarea:disabled,
select:disabled {
  background: var(--field-bg-disabled);
  color: var(--neutral-400);
  cursor: not-allowed;
}

input[readonly],
textarea[readonly] {
  background: var(--neutral-50);
  color: var(--neutral-700);
}

.input-validation-error,
input.input-validation-error,
textarea.input-validation-error,
select.input-validation-error,
input[aria-invalid="true"]:not([type="checkbox"]):not([type="radio"]),
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: var(--field-border-error);
}

.input-validation-error:focus,
input.input-validation-error:focus,
textarea.input-validation-error:focus,
select.input-validation-error:focus,
input[aria-invalid="true"]:focus:not([type="checkbox"]):not([type="radio"]),
textarea[aria-invalid="true"]:focus,
select[aria-invalid="true"]:focus {
  border-color: var(--field-border-error);
  box-shadow: var(--field-error-ring);
}

.form-grid,
.editor-form,
.form-section {
  display: grid;
  gap: 16px;
}

.form-grid-3 {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.form-grid-4 {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, 1fr);
}

/* Filter rows: auto-flow multi-column */
.filter-row {
  display: grid;
  gap: 12px 16px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  align-items: end;
}

.filter-row .grow { grid-column: span 2; }

/* Filter action buttons inline with filter row */
.filter-actions {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding-bottom: 0;
}

.filter-label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--neutral-600);
}

.form-field {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.form-field:focus-within > label,
.form-field:focus-within .filter-label {
  color: var(--primary-600);
}

.form-field-full {
  grid-column: 1 / -1;
}

.input-group-inline,
.color-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.input-group-inline > input,
.color-input-row > input {
  flex: 1 1 auto;
  min-width: 0;
}

.color-swatch {
  display: inline-block;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xs);
  background-color: var(--swatch-color, var(--primary-600));
}

.field-validation-error,
.validation-message,
.text-danger {
  display: block;
  color: #b91c1c;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}

.validation-summary,
.error-summary {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--error-border);
  border-radius: var(--radius-sm);
  background: var(--error-surface);
  color: #991b1b;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
}

.validation-summary:empty,
.error-summary:empty {
  display: none;
}

.validation-summary ul,
.error-summary ul {
  margin: 0;
  padding-left: 18px;
}

.validation-summary li,
.error-summary li {
  margin: 2px 0;
}

.checkbox-row,
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: var(--control-height-sm);
  margin: 0;
  color: var(--text-body);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.45;
}

.checkbox-row input[type="checkbox"],
.checkbox-row input[type="radio"],
.form-check-input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
  accent-color: var(--primary-600);
  cursor: pointer;
}

.checkbox-row label,
.form-check-label {
  margin: 0;
  color: var(--text-body);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}

.checkbox-row:focus-within,
.form-check:focus-within {
  color: var(--text-strong);
}

/* ── Status / alert banners ─────────────────────────────────── */

.status-banner,
.error-banner,
.warning-banner,
.surface-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
}

.status-banner::before,
.error-banner::before,
.warning-banner::before,
.surface-note::before {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.status-banner  { border-color: var(--success-border);  background: var(--success-surface);  color: #166534; }
.error-banner   { border-color: var(--error-border);    background: var(--error-surface);    color: #991b1b; }
.warning-banner { border-color: var(--warning-border);  background: var(--warning-surface);  color: #92400e; }

.status-banner::before {
  content: "OK";
  font-size: 9px;
  background: #dcfce7;
  color: #15803d;
}

.error-banner::before {
  content: "!";
  background: #fee2e2;
  color: #b91c1c;
}

.warning-banner::before,
.surface-note::before {
  content: "i";
  background: #ffedd5;
  color: #b45309;
}

.surface-note {
  border-color: var(--info-border);
  background: var(--info-surface);
  color: #1e40af;
}

.surface-note::before {
  background: #dbeafe;
  color: #1d4ed8;
}

/* ── Tables ─────────────────────────────────────────────────── */

.data-table-wrapper,
.tenant-conversations-table-wrap,
.table-wrap,
.table-shell {
  overflow: auto;
  scrollbar-gutter: stable;
}

.data-table,
.tenant-conversations-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
}

.data-table th,
.tenant-conversations-table thead th {
  min-height: 40px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--table-border);
  background: var(--table-header-bg);
  color: var(--neutral-600);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  text-align: left;
  vertical-align: middle;
}

.data-table td,
.tenant-conversations-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--table-border);
  color: var(--neutral-900);
  font-size: 13.5px;
  vertical-align: middle;
}

.data-table th:last-child,
.data-table td:last-child,
.tenant-conversations-table thead th:last-child,
.tenant-conversations-table tbody td:last-child {
  text-align: right;
}

.data-table td:last-child,
.tenant-conversations-table tbody td:last-child {
  white-space: nowrap;
}

.data-table td:last-child > .inline-form,
.tenant-conversations-table tbody td:last-child > .inline-form {
  display: inline-flex;
  margin-left: 6px;
}

.table-empty {
  height: 96px;
  padding: 24px !important;
  border-bottom: 0 !important;
  background: var(--empty-state-bg);
  color: var(--neutral-600);
  font-size: 14px;
  line-height: 1.55;
  text-align: center;
}

.table-empty strong {
  color: var(--neutral-800);
  font-weight: 600;
}

.table-cell-stack {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.data-table tbody tr,
.tenant-conversations-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover,
.tenant-conversations-table tbody tr:hover {
  background: var(--table-row-hover);
}

.data-table tbody tr:last-child td,
.tenant-conversations-table tbody tr:last-child td {
  border-bottom: 0;
}

.primary-cell   { color: var(--neutral-900); font-weight: 600; }
.secondary-cell,
.muted          { color: var(--neutral-500); font-size: 12px; }
.numeric-cell,
.data-table .is-numeric,
.tenant-conversations-table .is-numeric {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

/* Definition lists */
.definition-list { display: grid; gap: 10px 20px; }
.definition-list dt { color: var(--neutral-500); font-size: 12px; font-weight: 500; }
.definition-list dd { color: var(--neutral-900); font-weight: 600; margin: 0; }

/* ── Status pills ───────────────────────────────────────────── */

.status-pill,
.tenant-channel-badge,
.tag-chip,
.message-role-pill,
.playground-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 20px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.status-pill::before,
.tenant-channel-badge::before,
.playground-status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: currentColor;
  opacity: 0.72;
}

/* State variants */
.status-pill-active,
.status-pill-open,
.status-pill-aperta,
.status-pill-opened,
.status-pill-ready,
.status-pill-indexed,
.status-pill-completed,
.status-pill-closed_won {
  border-color: var(--success-border);
  background: var(--success-surface);
  color: #15803d;
}

.status-pill-info,
.status-pill-ready_for_sales {
  border-color: var(--info-border);
  background: var(--info-surface);
  color: var(--primary-600);
}

.status-pill-warning,
.status-pill-pending,
.status-pill-processing,
.status-pill-human_takeover,
.status-pill-uploaded {
  border-color: var(--warning-border);
  background: var(--warning-surface);
  color: #b45309;
}

.status-pill-danger,
.status-pill-error,
.status-pill-failed,
.status-pill-dead_letter,
.status-pill-closed_lost {
  border-color: var(--error-border);
  background: var(--error-surface);
  color: #dc2626;
}

.status-pill-inactive,
.status-pill-closed,
.status-pill-chiusa,
.status-pill-neutral,
.status-pill-profiling_completed,
.tenant-channel-badge {
  border-color: var(--neutral-200);
  background: var(--neutral-100);
  color: var(--neutral-600);
}

.tag-chip {
  border-color: #bfdbfe;
  background: #eff6ff;
  color: var(--primary-600);
}

/* Dropdown/menu compatibility for plain CSS or Bootstrap-like markup. */
.dropdown,
.dropdown-menu {
  position: relative;
}

.dropdown-menu {
  min-width: 180px;
  padding: 6px;
  border: 1px solid var(--dropdown-border);
  border-radius: var(--radius-md);
  background: var(--dropdown-bg);
  box-shadow: var(--shadow-lg);
}

.dropdown-item,
.dropdown-menu a,
.dropdown-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-body);
  font: inherit;
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  text-decoration: none;
  box-shadow: none;
}

.dropdown-item:hover,
.dropdown-menu a:hover,
.dropdown-menu button:hover {
  background: var(--dropdown-item-hover);
  color: var(--text-strong);
}

.dropdown-item:focus-visible,
.dropdown-menu a:focus-visible,
.dropdown-menu button:focus-visible {
  outline: 2px solid var(--fluent-focus-stroke);
  outline-offset: -2px;
}

details > summary:focus-visible {
  outline: 2px solid var(--fluent-focus-stroke);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Empty states ───────────────────────────────────────────── */

.empty-state {
  display: grid;
  gap: 8px;
  align-items: center;
  justify-items: center;
  text-align: center;
  padding: 40px 24px;
  border: 1px dashed var(--empty-state-border);
  border-radius: var(--radius-lg);
  background: var(--empty-state-bg);
}

.empty-state::before {
  content: "";
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background:
    url("/media/backoffice-empty-orbit.svg") center/cover no-repeat,
    var(--accent-surface);
  box-shadow: none;
}

.empty-state-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--neutral-800);
}

.empty-state .primary-link,
.empty-state .secondary-link,
.empty-state .secondary-button {
  margin-top: 6px;
}

/* ── Pagination ─────────────────────────────────────────────── */

.pagination,
.pagination-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  padding: 4px 0;
  background: transparent;
  border: none;
  box-shadow: none;
  flex-wrap: wrap;
}

.pagination a,
.pagination span,
.pagination-row a,
.pagination-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  min-height: 30px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: #ffffff;
  color: var(--neutral-700);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination a:hover,
.pagination-row a:hover {
  background: var(--accent-surface);
  color: var(--primary-600);
  border-color: #bfdbfe;
}

.pagination .active,
.pagination [aria-current="page"],
.pagination-row .active,
.pagination-row [aria-current="page"] {
  border-color: var(--primary-600);
  background: var(--primary-600);
  color: #ffffff;
}

.pagination .disabled,
.pagination [aria-disabled="true"],
.pagination-row .disabled,
.pagination-row [aria-disabled="true"] {
  color: var(--neutral-500);
  background: transparent;
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Message bubbles ────────────────────────────────────────── */

.message-bubble,
.crm-message,
.playground-debug-card,
.playground-sidebar-card,
.playground-empty-state,
.chunk-card,
.note-item,
.timeline-item {
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.message-bubble.message-user,
.crm-message-user {
  background: #eef2ff;
  border-color: #d6e4ff;
}

.message-bubble.message-assistant,
.crm-message-bot {
  background: #ffffff;
}

.crm-message-agent {
  background: var(--success-surface);
  border-color: var(--success-border);
}

/* ── Code blocks ────────────────────────────────────────────── */

code,
.api-key-block,
.code-block {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 2px 6px;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xs);
  background: var(--neutral-100);
  color: var(--neutral-800);
}

/* ── Toolbar row ────────────────────────────────────────────── */

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 2px 0;
}

/* ── Filter bar ─────────────────────────────────────────────── */

.filter-bar,
.filter-card {
  display: grid;
  gap: 14px;
  border-color: var(--filter-border);
  background: var(--filter-bg);
}

.filter-card:focus-within,
.filter-bar:focus-within {
  border-color: var(--surface-border-highlight);
  box-shadow: var(--focus-ring), var(--shadow-sm);
}

/* Loading states */
.loading-state {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid var(--table-border);
  border-radius: var(--radius-sm);
  background: var(--loading-surface);
  color: var(--neutral-600);
  font-size: 13.5px;
  font-weight: 600;
}

.loading-state::before {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid var(--neutral-300);
  border-top-color: var(--primary-600);
  border-radius: var(--radius-pill);
  animation: loadingSpin 800ms linear infinite;
}

.loading-state-error {
  border-color: var(--error-border);
  background: var(--error-surface);
  color: #991b1b;
}

.loading-state-error::before {
  border-color: #fecaca;
  border-top-color: #dc2626;
}

.skeleton,
.loading-skeleton {
  position: relative;
  overflow: hidden;
  min-height: 14px;
  border-radius: var(--radius-xs);
  background: var(--neutral-100);
}

.skeleton::after,
.loading-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: var(--loading-shimmer);
  animation: loadingShimmer 1200ms ease-in-out infinite;
}

/* ── Animations ─────────────────────────────────────────────── */

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes loadingSpin {
  to { transform: rotate(360deg); }
}

@keyframes loadingShimmer {
  100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }

  .loading-state::before,
  .skeleton::after,
  .loading-skeleton::after {
    animation: none;
  }

  .content-panel,
  .hero {
    animation: none;
  }
}

.content-panel,
.hero {
  animation: fadeSlideIn 160ms ease both;
}

/* ── Media queries ──────────────────────────────────────────── */

@media (max-width: 900px) {
  h1, .page-title { font-size: 20px; }
  h2, .detail-section-title { font-size: 16px; }
  .content-panel, .hero { padding: 16px 18px; }
  .detail-section, .filter-card, .filter-bar { padding: 14px 16px; }

  .panel-header,
  .page-header-actions,
  .actions,
  .button-row { flex-wrap: wrap; }

  .form-grid-3,
  .form-grid-4,
  .filter-row,
  .workspace-launcher,
  .workspace-home-summary {
    grid-template-columns: 1fr;
  }

  .filter-row .grow {
    grid-column: auto;
  }

  .data-table,
  .tenant-conversations-table {
    min-width: 48rem;
  }

  .table-actions,
  .row-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .primary-link,
  .secondary-link,
  .secondary-button,
  .actions button { width: 100%; justify-content: center; }

  .content-panel,
  .hero,
  .detail-section,
  .filter-card,
  .filter-bar {
    padding: 14px;
  }

  .panel-header,
  .section-heading-with-action,
  .section-header,
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-card strong,
  .summary-card strong {
    font-size: 19px;
  }

  .input-group-inline,
  .color-input-row {
    align-items: stretch;
    flex-direction: column;
  }
}


.sidebar-logout-icon-btn {
    width: 26px !important;
    height: 26px !important;
    min-height: 26px !important;
    padding: 0 !important;
    background: transparent !important;
    color: var(--neutral-400) !important;
    border: 1px solid var(--neutral-200) !important;
    box-shadow: none !important;
}

    .sidebar-logout-icon-btn svg {
        width: 16px;
        height: 16px;
        display: block;
    }