/* Fusion AI.iQ — portal light theme (FlightRecords-inspired) */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --sidebar-bg: #ffffff;
  --sidebar-hover: #f4f5fa;
  --sidebar-active: #eceef8;
  --sidebar-text: #64748b;
  --sidebar-text-active: #4338ca;
  --primary: #5b67d8;
  --primary-hover: #4f56c4;
  --primary-soft: #eef0fb;
  --accent: #7c6cf0;
  --bg: #f3f4f8;
  --bg-subtle: #eef0f8;
  --card: #ffffff;
  --text: #1e293b;
  --text-secondary: #475569;
  --muted: #64748b;
  --border: #e4e7f2;
  --border-strong: #cdd2e8;
  --user-bg: #5b67d8;
  --shadow-sm: 0 1px 2px rgba(30, 41, 59, 0.04);
  --shadow: 0 1px 3px rgba(30, 41, 59, 0.06);
  --shadow-lg: 0 8px 24px rgba(30, 41, 59, 0.08);
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 14px;
  --fusion-navy: #1e293b;
  --fusion-navy-soft: #334155;
  --fusion-accent: #5b67d8;
  --fusion-accent-hover: #4f56c4;
  --fusion-surface: #f3f4f8;
  --fusion-border: #e4e7f2;
  --fusion-text: #1e293b;
  --fusion-muted: #64748b;
  --fusion-shadow: 0 1px 3px rgba(30, 41, 59, 0.06);
}

body.theme-dark {
  --bg: #111827;
  --bg-subtle: #1f2937;
  --card: #1f2937;
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --muted: #94a3b8;
  --border: #374151;
  --border-strong: #4b5563;
  --sidebar-bg: #111827;
  --sidebar-hover: #1f2937;
  --sidebar-active: #312e81;
  --sidebar-text: #94a3b8;
  --sidebar-text-active: #e0e7ff;
  --primary-soft: rgba(91, 103, 216, 0.15);
  --fusion-surface: #111827;
  --fusion-border: #374151;
  --fusion-text: #e2e8f0;
  --fusion-muted: #94a3b8;
}

body {
  font-family: var(--font);
  background: linear-gradient(180deg, #e8ebf6 0%, #f0f2f8 22%, #f3f4f8 100%);
  color: var(--text);
}

.app-main {
  background: transparent;
}

.app-sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  box-shadow: none;
  padding: 1.1rem 0.85rem;
}

.sidebar-brand {
  border-bottom: 1px solid var(--border);
  color: var(--text);
  margin-bottom: 0.85rem;
  padding-bottom: 1rem;
}

.brand-mark {
  background: #5b67d8;
  box-shadow: none;
  border-radius: 8px;
}

.brand-mark::after {
  border-color: rgba(255, 255, 255, 0.85);
}

.brand-text strong {
  color: var(--text);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
  font-size: 1rem;
  font-weight: 700;
}

.brand-tag {
  color: var(--muted);
  opacity: 1;
}

.sidebar-nav-group + .sidebar-nav-group {
  border-top-color: var(--border);
}

.sidebar-nav-label {
  color: #94a3b8;
  letter-spacing: 0.07em;
  font-size: 0.62rem;
}

.sidebar-nav-group.is-current-module .sidebar-nav-label {
  color: #7c86d8;
}

.sidebar-nav-item {
  border-radius: 10px;
  padding: 0.55rem 0.75rem 0.55rem 0.9rem;
  font-size: 0.9rem;
}

.sidebar-nav-item::before {
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: #6366f1;
}

.sidebar-nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--text);
}

.sidebar-nav-item:hover::before {
  opacity: 0.35;
  background: #818cf8;
  box-shadow: none;
}

.sidebar-nav-item.active {
  background: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight: 600;
  box-shadow: none;
}

.sidebar-nav-item.active::before {
  opacity: 1;
  background: #6366f1;
  box-shadow: none;
}

.sidebar-section h3 {
  color: #94a3b8;
}

.sidebar-footer {
  border-top-color: var(--border);
}

.sidebar-platform-version {
  margin: 0;
  padding-top: 0.15rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.02em;
  user-select: none;
}

.login-platform-version {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
  user-select: none;
}

.session-carousel-btn {
  border-color: var(--border);
  background: #fff;
  color: var(--muted);
}

.session-carousel-btn:hover:not(:disabled) {
  color: var(--sidebar-text-active);
  border-color: var(--border-strong);
  background: var(--sidebar-hover);
}

.session-name {
  color: var(--text-secondary);
}

.session-product {
  background: var(--primary-soft);
  color: #4338ca;
  border: 1px solid rgba(91, 103, 216, 0.22);
}

.session-list li.active .session-product,
.session-list li:hover .session-product {
  background: rgba(91, 103, 216, 0.14);
  color: #3730a3;
  border-color: rgba(91, 103, 216, 0.32);
}

.toggle-row {
  color: var(--muted);
  font-size: 0.82rem;
}

.app-topbar {
  background: transparent;
  backdrop-filter: none;
  border-bottom: none;
  min-height: 3.25rem;
  padding: 0.35rem 1.25rem 0;
}

.breadcrumbs {
  color: var(--muted);
  font-size: 0.82rem;
}

.breadcrumbs strong {
  color: var(--text);
  font-weight: 600;
}

.topbar-actions {
  gap: 0.5rem;
}

.btn-ghost {
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.7);
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: #fff;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.theme-toggle-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
  background: #fff;
}

body.theme-dark .theme-toggle-btn::before {
  content: "☀";
}

body:not(.theme-dark) .theme-toggle-btn::before {
  content: "☾";
}

.app-content {
  padding-top: 0.25rem;
}

.admin-page,
.assist-page {
  padding-top: 0.35rem;
}

.panel-title,
.card h2,
.activity-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.analytics-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #94a3b8;
  font-weight: 600;
}

.card,
.login-card,
.user-activity-chart-card,
.assist-report-hero,
.assist-health,
.assist-kpi-grid article,
.activity-stat,
.assist-report-kpi,
.assist-action {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  backdrop-filter: none;
}

.activity-stat,
.assist-report-kpi,
.analytics-metric {
  background: #f0f1fa;
  border-color: transparent;
}

.activity-stat strong,
.assist-report-kpi strong,
.analytics-metric strong {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text);
}

.activity-stat span,
.assist-report-kpi em,
.analytics-metric span {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #94a3b8;
}

.btn,
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  box-shadow: none;
  font-weight: 600;
}

.btn-outline,
.btn-secondary,
.btn-ghost {
  background: #fff;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-outline:hover,
.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
}

.btn-ghost:hover {
  background: var(--bg-subtle);
  border-color: var(--border);
  color: var(--text);
}

.btn-sm {
  padding: 0.38rem 0.72rem;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn:hover,
.btn-primary:hover {
  background: var(--primary-hover);
  filter: none;
  box-shadow: none;
}

.btn-secondary {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.btn-secondary:hover {
  border-color: var(--border-strong);
  background: var(--bg-subtle);
}

.login-page {
  background: linear-gradient(180deg, #e8ebf6 0%, #f0f2f8 40%, #f3f4f8 100%);
}

.login-card {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.login-card h1 {
  color: var(--text);
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.login-tabs {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.login-tab.active {
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

input,
select,
textarea,
.filter-select,
.search-input {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(91, 103, 216, 0.55);
  box-shadow: 0 0 0 3px rgba(91, 103, 216, 0.12);
}

.users-table th,
th {
  color: #94a3b8;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border-bottom-color: var(--border);
}

.users-table th.users-sort-th.is-sorted,
.users-sort-th.is-sorted {
  color: var(--primary);
}

.users-table tr:hover td,
table tr:hover td {
  background: rgba(91, 103, 216, 0.04);
}

.role-badge,
.mod-badge {
  border: 1px solid var(--border);
  background: var(--bg-subtle);
}

.assist-sparkline,
.user-activity-chart {
  color: var(--primary);
  border-color: var(--border);
  background: #fff;
}

.user-activity-chart-bar {
  fill: rgba(91, 103, 216, 0.72);
}

.user-activity-chart-line--users {
  stroke: #7c6cf0;
}

.user-activity-chart-line--sessions {
  stroke: #5b67d8;
}

.assist-health-ring {
  background: conic-gradient(#5b67d8 calc(var(--score) * 1%), rgba(91, 103, 216, 0.1) 0);
}

.chat-composer,
.composer-shell {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.msg.user .msg-bubble {
  background: var(--primary-soft);
  border: 1px solid rgba(91, 103, 216, 0.16);
}

.msg.bot .msg-bubble {
  background: #fff;
  border: 1px solid var(--border);
}

.app-module-nav a.active {
  color: var(--primary);
  background: var(--primary-soft);
}

.upload-progress {
  background: var(--primary-soft);
  border-color: rgba(91, 103, 216, 0.25);
}

.upload-progress-fill {
  background: var(--primary);
  transition: width 0.25s ease;
}

/* DotAI meetings list inside Fusion sidebar */
.app-sidebar .dotai-sidebar-slot {
  flex: 1 1 0;
  min-height: 0;
  height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.app-sidebar .dotai-sidebar-slot .dotai-meetings-panel {
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.app-sidebar .dotai-meetings-tree {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.users-toolbar,
.assist-report-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.5rem;
  padding: 0.75rem 0.85rem;
  margin-bottom: 0.85rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.users-toolbar-filters,
.assist-report-controls {
  align-items: center;
}

.users-toolbar .btn,
.assist-report-controls .btn,
.users-toolbar .filter-select,
.users-toolbar .search-input,
.assist-report-controls .filter-select {
  font-size: 0.82rem;
}

.users-toolbar .btn,
.assist-report-controls .btn {
  padding: 0.42rem 0.8rem;
  font-weight: 500;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .app-sidebar {
    background: #fff;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}

/* Reference.iQ product catalog */
.reference-page .page-head {
  margin-bottom: 1rem;
}

.reference-page .page-head {
  margin-bottom: 1rem;
}

.ref-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.ref-tab {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  cursor: pointer;
}

.ref-tab.active {
  background: rgba(91, 103, 216, 0.12);
  border-color: rgba(91, 103, 216, 0.35);
  color: #5b67d8;
  font-weight: 600;
}

.ref-toolbar {
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.ref-toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.ref-select {
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.ref-check {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.ref-table-wrap {
  padding: 0.25rem 0.5rem 0.75rem;
  overflow-x: auto;
}

.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.ref-table th,
.ref-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.ref-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.ref-row.is-archived {
  opacity: 0.55;
}

.ref-table-foot {
  margin: 0.5rem 0.25rem 0;
  font-size: 0.78rem;
}

.ref-status {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
}

.ref-status--draft { background: #fef3c7; color: #92400e; }
.ref-status--published { background: #dcfce7; color: #166534; }
.ref-status--archived { background: #f1f5f9; color: #64748b; }

.ref-dict-block {
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.ref-dict-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.ref-dict-head h3 {
  margin: 0;
  font-size: 0.95rem;
}

.ref-dict-list {
  margin: 0;
  padding-left: 1.1rem;
}

.ref-card-modal .ref-card {
  width: min(920px, calc(100vw - 2rem));
  max-height: calc(100vh - 2rem);
  overflow: auto;
}

.ref-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.ref-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: flex-start;
}

.ref-card-section {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.ref-card-section h3 {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
}

.ref-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.ref-warn {
  color: #b45309;
  font-size: 0.85rem;
}

.btn-link {
  border: 0;
  background: none;
  color: #5b67d8;
  cursor: pointer;
  padding: 0;
  font: inherit;
  text-align: left;
}

.reference-toolbar {
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}

.reference-toolbar-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.reference-search {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
}

.reference-hint {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
}

.reference-tree-host {
  padding: 0.75rem 0.5rem 1rem;
  min-height: 240px;
}

.reference-tree-root,
.reference-tree-children {
  list-style: none;
  margin: 0;
  padding: 0;
}

.reference-tree-children {
  margin-left: 1.25rem;
  padding-left: 0.75rem;
  border-left: 1px dashed rgba(91, 103, 216, 0.25);
}

.reference-tree-item {
  margin: 0.15rem 0;
}

.reference-tree-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.reference-tree-row:hover,
.reference-tree-row.is-selected {
  background: rgba(91, 103, 216, 0.08);
}

.ref-drag-handle {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  cursor: grab;
  padding: 0.15rem 0.25rem;
  font-size: 0.95rem;
  line-height: 1;
}

.ref-drag-handle:active {
  cursor: grabbing;
}

.reference-tree-main {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
}

.reference-tree-row.is-group {
  background: rgba(91, 103, 216, 0.04);
}

.reference-tree-row.is-group:hover,
.reference-tree-row.is-group.is-selected {
  background: rgba(91, 103, 216, 0.12);
}

.reference-group-badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #5b67d8;
  background: rgba(91, 103, 216, 0.12);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
}

.reference-tree-row.is-group .reference-name-ru {
  font-weight: 600;
}

.reference-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: #5b67d8;
  font-weight: 600;
}

.reference-name-ru {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
}

.reference-name-alt {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.reference-tree-actions {
  display: flex;
  gap: 0.15rem;
  flex-shrink: 0;
}

.reference-tree-actions .btn-sm {
  padding: 0.15rem 0.45rem;
  font-size: 0.75rem;
}

.ref-delete-btn {
  color: #dc2626;
}

.reference-modal-card {
  width: min(480px, calc(100vw - 2rem));
}

.reference-modal-card label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.reference-modal-card input,
.reference-modal-card select,
.reference-modal-card textarea {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  box-sizing: border-box;
}

.ref-owner-search {
  margin-bottom: 0.35rem;
}

.ref-list-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.65rem;
  margin-bottom: 0.35rem;
}

.ref-version-row {
  display: grid;
  grid-template-columns: minmax(7rem, 0.4fr) minmax(10rem, 1fr);
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.ref-version-row label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.ref-version-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  min-width: 0;
  flex: 1;
}

.ref-version-link {
  word-break: break-all;
  font-size: 0.9em;
}

.ref-version-desc {
  flex-basis: 100%;
  font-size: 0.9em;
}

.ref-mode-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.ref-existing-service {
  margin-bottom: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border, #d8dee6);
  border-radius: 8px;
}

.ref-select-list {
  width: 100%;
  min-height: 10rem;
}

.ref-input {
  width: 100%;
}

.ref-inline-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  margin-left: auto;
}

.ref-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.ref-section-head h3 {
  margin: 0;
}

.ref-choice-modal .modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1rem;
}

.ref-sort-btn {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
}

.ref-sort-btn.is-active {
  color: #5b67d8;
  font-weight: 700;
}

.ref-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0.5rem 0.25rem 0;
}

.ref-cell-muted {
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-width: 14rem;
}

.ref-rich-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0.35rem 0;
}

.ref-rich-editor {
  min-height: 6rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.45;
}

.ref-rich-editor:focus {
  outline: 2px solid rgba(91, 103, 216, 0.35);
  outline-offset: 1px;
}

.ref-rich-html ul,
.ref-rich-html ol {
  margin: 0.35rem 0;
  padding-left: 1.25rem;
}

.reference-field-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
}

.sortable-ghost {
  opacity: 0.45;
}

.sortable-drag {
  opacity: 0.95;
}