:root {
  --font: "Segoe UI", system-ui, sans-serif;
  --accent: #6e7cff;
  --accent-hover: #8792ff;
  --accent-soft: #6e7cff26;
  --success: #3dcf8e;
  --warning: #f0b429;
  --error: #f2555a;
  --info: #5bb0ff;
  --r-control: 8px;
  --r-card: 12px;
  --r-shell: 16px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --fast: 150ms;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #0f1115;
  --surface: #161a22;
  --elevated: #1c2230;
  --muted: #242b3a;
  --border: #2a3344;
  --border-strong: #3a455c;
  --text: #eef1f6;
  --text-2: #9aa3b5;
  --text-3: #6b7385;
  --shadow: 0 20px 60px rgba(0, 0, 0, .38);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: var(--accent-soft);
  color: var(--text);
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
}

.container.wide {
  max-width: 1200px;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
}

.subtitle {
  color: var(--text-2);
  margin-top: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 1.25rem;
  margin-top: 1.25rem;
}

.card-muted {
  opacity: 0.85;
}

.hint {
  color: var(--text-2);
  font-size: 0.95rem;
}

.hint-warning {
  color: var(--warning);
}

.card.model-catalog {
  margin-top: 0;
}

.model-catalog-title {
  margin: 0;
  font-size: 1rem;
}

.model-catalog-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
  margin-top: 0.75rem;
}

.model-catalog-filters label {
  margin-top: 0;
  min-width: 160px;
}

.model-catalog-filters select {
  margin-top: 0.35rem;
}

.model-catalog-filter-reset {
  margin-bottom: 0;
  white-space: nowrap;
}

.model-catalog-table-wrap {
  margin-top: 0.75rem;
}

.model-catalog-row {
  position: relative;
}

.model-catalog-table tbody tr.model-catalog-row:not(.is-disabled) {
  cursor: pointer;
}

.model-catalog-row.is-selected {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.model-catalog-row.is-disabled {
  color: var(--text-3);
  background: color-mix(in srgb, var(--muted) 70%, transparent);
  cursor: not-allowed;
}

.model-catalog-select {
  position: relative;
  width: 2.5rem;
  text-align: center;
}

.model-catalog-select input {
  position: relative;
  z-index: 1;
  margin: 0;
  cursor: pointer;
}

/* Клік по вимкненому radio має долітати до рядка, щоб показати підказку. */
.model-catalog-row.is-disabled .model-catalog-select input {
  cursor: not-allowed;
  pointer-events: none;
}

.model-catalog-hitbox {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  margin: 0;
  cursor: pointer;
}

.model-token-toast {
  display: none;
  position: absolute;
  z-index: 999;
  max-width: 22rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid color-mix(in srgb, var(--error) 45%, var(--border));
  border-radius: var(--r-card);
  background: var(--elevated);
  color: var(--text);
  box-shadow: 0 8px 24px color-mix(in srgb, #000 45%, transparent);
  font-size: 13px;
  line-height: 1.4;
  pointer-events: none;
}

.model-token-toast.is-visible {
  display: block;
}

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

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  color: var(--text-2);
}

label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.35rem;
  font-weight: 500;
  color: var(--text-2);
  font-size: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: var(--r-control);
  background: transparent;
  font-weight: 500;
  transition: transform var(--fast), background var(--fast), border-color var(--fast), color var(--fast);
}

.btn:active {
  transform: scale(.97);
}

.btn.primary {
  background: var(--accent);
  color: #fff;
}

.btn.primary:hover {
  background: var(--accent-hover);
}

.btn.secondary {
  border-color: var(--border);
  background: var(--surface);
}

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

.btn.sm {
  min-height: 32px;
  padding: 0 10px;
  font-size: 12px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--r-control);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: transform var(--fast), background var(--fast), border-color var(--fast);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

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

.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  overflow: auto;
}

.tab {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-2);
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--fast), border-color var(--fast), background var(--fast);
}

.tab:hover {
  color: var(--text);
  background: var(--muted);
}

.tab.active {
  color: var(--text);
  border-color: var(--accent);
}

select,
textarea,
.input,
input[type="text"],
input[type="date"],
input[type="password"],
input[type="number"] {
  width: 100%;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--r-control);
  background: var(--muted);
  outline: none;
  transition: border-color var(--fast), box-shadow var(--fast);
}

textarea {
  min-height: 96px;
  padding: 10px 12px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92rem;
  line-height: 1.45;
}

select:focus,
textarea:focus,
input[type="text"]:focus,
input[type="date"]:focus,
input[type="password"]:focus,
input[type="number"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

input[type="text"]:disabled,
input[type="date"]:disabled,
input[type="number"]:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.drop-zone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--r-card);
  padding: 1.5rem;
  text-align: center;
  background: var(--muted);
  transition: border-color var(--fast), background var(--fast);
}

.drop-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.drop-zone input[type="file"] {
  margin-top: 0.75rem;
}

.file-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  text-align: left;
}

.file-list li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--r-control);
  margin: 0.75rem 0 1rem;
  border: 1px solid transparent;
}

.alert[hidden] {
  display: none;
}

.alert-error {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
  border-color: color-mix(in srgb, var(--error) 35%, var(--border));
}

.alert-success {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 35%, var(--border));
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.form-submit {
  display: flex;
  justify-content: center;
  margin-top: 1.25rem;
}

.form-submit .btn {
  margin-top: 0;
}

.progress-wrap {
  height: 8px;
  background: var(--muted);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 45%, transparent);
  transform: translateX(0);
  transform-origin: left center;
  transition: width 1.2s cubic-bezier(.16, 1, .3, 1);
}

.progress-bar.is-indeterminate {
  width: 35% !important;
  transition: none;
  animation: progress-indeterminate 1.4s ease-in-out infinite;
}

@keyframes progress-indeterminate {
  0% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(280%);
  }
}

.progress-card {
  text-align: left;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.progress-phase {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.progress-phase-text {
  margin: 0;
  color: var(--text-2);
}

.progress-percent {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.progress-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.progress-metric {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-control);
  background: var(--elevated);
}

.progress-metric-eta,
.progress-metric-elapsed {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 70%, var(--elevated));
}

.progress-metric-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.progress-metric-label {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-3);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.progress-spinner {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  border: 2px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: progress-spin 0.8s linear infinite;
}

.progress-spinner.is-hidden {
  visibility: hidden;
}

@keyframes progress-spin {
  to {
    transform: rotate(360deg);
  }
}

.report-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.report-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.section-header h2 {
  margin: 0;
}

.retry-errors-action {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.retry-errors-action .btn.danger {
  border-color: var(--error);
  background: var(--error);
  color: #fff;
}

.retry-errors-action .btn.danger:hover {
  background: color-mix(in srgb, var(--error) 85%, #000);
  border-color: color-mix(in srgb, var(--error) 85%, #000);
}

.progress-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex-shrink: 0;
}

.progress-cancel-action .btn.danger {
  border-color: var(--error);
  background: var(--error);
  color: #fff;
}

.progress-cancel-action .btn.danger:hover {
  background: color-mix(in srgb, var(--error) 85%, #000);
  border-color: color-mix(in srgb, var(--error) 85%, #000);
}

@media (max-width: 720px) {
  .progress-head {
    align-items: flex-start;
  }

  .progress-percent {
    font-size: 1.2rem;
  }
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--elevated);
}

.pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0 0 0.75rem;
}

.pager-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1rem;
  grid-column: 2;
}

.pager-range {
  grid-column: 3;
  justify-self: end;
  margin: 0;
  white-space: nowrap;
}

.pager-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pager-link,
.pager-current,
.pager-gap {
  display: inline-flex;
  min-width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  padding: 0 0.5rem;
  border-radius: var(--r-control);
  font-size: 0.85rem;
}

.pager-link {
  color: var(--text-2);
}

.pager-link:hover {
  background: var(--muted);
  color: var(--text);
}

.pager-current {
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 600;
}

.pager-gap {
  color: var(--text-3);
}

.pager .btn[aria-disabled="true"] {
  opacity: 0.4;
  pointer-events: none;
}

#model-catalog,
#dialogs {
  scroll-margin-top: 1rem;
}

#model-catalog[aria-busy="true"],
#dialogs[aria-busy="true"] {
  opacity: 0.7;
  pointer-events: none;
}

.model-catalog-picked {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin: 0.85rem 0 0;
}

.model-catalog-picked strong {
  color: var(--text);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--border);
  padding: 12px 14px;
  vertical-align: top;
  text-align: left;
}

.data-table th {
  font-size: 12px;
  color: var(--text-2);
  background: var(--muted);
  font-weight: 500;
}

.data-table th.sortable a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  font-weight: 500;
}

.data-table th.sortable a:hover {
  color: var(--text);
}

.data-table th.sortable.sorted a {
  color: var(--text);
}

.data-table th.sortable.sorted-asc a::after,
.data-table th.sortable.sorted-desc a::after {
  font-size: 11px;
  color: var(--accent);
}

.data-table th.sortable.sorted-asc a::after {
  content: '↑';
}

.data-table th.sortable.sorted-desc a::after {
  content: '↓';
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--muted) 60%, transparent);
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
}

.badge.badge-tone-success {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
}

.badge.badge-tone-issues {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  color: var(--warning);
}

.badge.badge-tone-test {
  background: color-mix(in srgb, var(--info) 14%, transparent);
  color: var(--info);
}

.badge.badge-tone-bad-lead {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
}

.badge.badge-tone-escalated {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}

.badge.badge-tone-fail {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
}

.badge.badge-tone-unknown {
  background: color-mix(in srgb, var(--text-2) 14%, transparent);
  color: var(--text-2);
}

.badge-origin-builtin {
  background: color-mix(in srgb, var(--info) 14%, transparent);
  color: var(--info);
}

.badge-origin-ai {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  color: var(--warning);
}

.badge-origin-manual {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
}

.btn.danger {
  border-color: color-mix(in srgb, var(--error) 40%, var(--border));
  background: var(--surface);
  color: var(--error);
}

.btn.danger:hover {
  background: color-mix(in srgb, var(--error) 14%, transparent);
}

.catalog-table .input {
  min-height: 32px;
  font-size: 13px;
}

.catalog-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.catalog-add-form {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr auto;
  gap: 0.5rem;
  margin-top: 1rem;
  align-items: center;
}

.users-add-form {
  grid-template-columns: 1fr 1fr auto;
}

.nav-user {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-left: auto;
  color: var(--text-2);
  font-size: 13px;
}

.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-card {
  width: min(380px, 92vw);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1rem;
}

.field-label {
  display: block;
  margin-bottom: 4px;
  color: var(--text-2);
  font-size: 12px;
}

.form-error {
  padding: 0.6rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--error) 40%, var(--border));
  border-radius: var(--r-control);
  background: color-mix(in srgb, var(--error) 10%, transparent);
  color: var(--error);
  font-size: 13px;
}

/* Перегляд діалогу */
.problem-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--warning) 35%, var(--border));
  border-radius: var(--r-control);
  background: color-mix(in srgb, var(--warning) 6%, transparent);
}

.problem-nav-title {
  color: var(--text-2);
  font-size: 12px;
}

.problem-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border: 1px solid color-mix(in srgb, var(--warning) 45%, var(--border));
  border-radius: 20px;
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  color: var(--warning);
  font-size: 12px;
  transition: background var(--fast), border-color var(--fast);
}

.problem-chip:hover {
  background: color-mix(in srgb, var(--warning) 22%, transparent);
  border-color: var(--warning);
}

.chat {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg {
  display: flex;
  scroll-margin-top: 80px;
}

.chat-msg .chat-body {
  max-width: min(72%, 640px);
  min-width: 0;
}

.chat-msg.visitor {
  justify-content: flex-start;
}

.chat-msg.assistant,
.chat-msg.human {
  justify-content: flex-end;
}

.chat-msg.function,
.chat-msg.system {
  justify-content: center;
}

.chat-msg.function .chat-body,
.chat-msg.system .chat-body {
  max-width: min(88%, 760px);
}

.chat-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 4px;
  font-size: 12px;
}

.chat-msg.assistant .chat-meta,
.chat-msg.human .chat-meta {
  justify-content: flex-end;
}

.chat-who {
  font-weight: 600;
  color: var(--text-2);
}

.chat-msg.visitor .chat-who {
  color: var(--info);
}

.chat-msg.assistant .chat-who {
  color: var(--success);
}

.chat-msg.human .chat-who {
  color: var(--warning);
}

.chat-msg.function .chat-who {
  color: var(--accent);
}

.chat-time {
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.chat-flag {
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--error) 15%, transparent);
  color: var(--error);
  font-size: 11px;
  font-weight: 600;
}

.chat-bubble {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--elevated);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.chat-msg.visitor .chat-bubble {
  border-color: color-mix(in srgb, var(--info) 35%, var(--border));
  border-top-left-radius: 4px;
}

.chat-msg.assistant .chat-bubble {
  border-color: color-mix(in srgb, var(--success) 30%, var(--border));
  border-top-right-radius: 4px;
}

.chat-msg.human .chat-bubble {
  border-color: color-mix(in srgb, var(--warning) 45%, var(--border));
  border-top-right-radius: 4px;
  background: color-mix(in srgb, var(--warning) 7%, var(--elevated));
}

.chat-msg.function .chat-bubble,
.chat-msg.system .chat-bubble,
.func-bubble {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface);
}

.func-pair {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.func-block {
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--elevated);
  overflow: hidden;
}

.func-block > summary {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.4rem 0.65rem;
  padding: 8px 12px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  color: var(--text-2);
  font-size: 12px;
}

.func-block > summary::-webkit-details-marker {
  display: none;
}

.func-block > summary::before {
  content: "▸";
  color: var(--accent);
  font-size: 11px;
  line-height: 1;
}

.func-block[open] > summary::before {
  content: "▾";
}

.func-summary-label {
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.func-summary-preview {
  flex: 1 1 12rem;
  min-width: 0;
  white-space: pre-wrap;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  color: var(--text-3);
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  line-height: 1.35;
}

.func-block .func-bubble {
  border: 0;
  border-top: 1px solid var(--border);
  border-radius: 0;
}

.chat-msg.flagged .chat-bubble,
.chat-msg.flagged .func-block {
  border-color: var(--error);
  box-shadow: 0 0 0 1px var(--error), 0 0 18px color-mix(in srgb, var(--error) 30%, transparent);
  background: color-mix(in srgb, var(--error) 6%, var(--elevated));
}

.chat-msg.human.flagged .chat-bubble {
  border-color: var(--warning);
  box-shadow: 0 0 0 3px var(--warning), 0 0 28px color-mix(in srgb, var(--warning) 55%, transparent);
  background: color-mix(in srgb, var(--warning) 18%, var(--elevated));
}

.chat-flag-manager {
  background: color-mix(in srgb, var(--warning) 22%, transparent);
  color: var(--warning);
  box-shadow: 0 0 0 1px var(--warning);
}

.chat-msg:target .chat-bubble,
.chat-msg:target .func-block,
.func-block:target {
  box-shadow: 0 0 0 2px var(--accent);
  animation: target-pulse 1.6s ease-out;
}

@keyframes target-pulse {
  0% {
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 85%, transparent);
    background: color-mix(in srgb, var(--accent) 18%, var(--elevated));
  }

  35% {
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 45%, transparent);
    background: color-mix(in srgb, var(--accent) 12%, var(--elevated));
  }

  100% {
    box-shadow: 0 0 0 2px var(--accent);
    background: color-mix(in srgb, var(--accent) 4%, var(--elevated));
  }
}

.run-status {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  text-transform: lowercase;
}

.run-status-completed {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
}

.run-status-running,
.run-status-pending {
  background: color-mix(in srgb, var(--info) 14%, transparent);
  color: var(--info);
}

.run-status-failed {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
}

.run-status-cancelled {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  color: var(--warning);
}

.run-status-paused {
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  color: var(--warning);
}

.text-error {
  color: var(--error);
}

.empty-state {
  color: var(--text-2);
  text-align: center;
  padding: 2rem 1rem;
}

.link-accent {
  color: var(--accent);
  font-weight: 500;
}

.link-accent:hover {
  color: var(--accent-hover);
}

.summary-details {
  margin: 0;
}

.summary-details summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 500;
  list-style: none;
}

.summary-details summary::-webkit-details-marker {
  display: none;
}

.summary-details summary::before {
  content: '▸ ';
  color: var(--text-2);
}

.summary-details[open] summary::before {
  content: '▾ ';
}

.summary-details summary:hover {
  color: var(--accent-hover);
}

.summary-text {
  margin: 0.5rem 0 0;
  color: var(--text);
}

.detail-list {
  margin: 0;
}

.detail-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child {
  border-bottom: 0;
}

.detail-row dt {
  margin: 0;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 500;
}

.detail-row dd {
  margin: 0;
}

.detail-text {
  margin: 0;
  line-height: 1.55;
}

.detail-items {
  margin: 0;
  padding-left: 1.25rem;
}

.detail-items > li {
  margin-bottom: 0.75rem;
}

.detail-items > li:last-child {
  margin-bottom: 0;
}

.evidence-list {
  margin: 0.35rem 0 0;
  padding-left: 1rem;
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}

.evidence-link {
  color: color-mix(in srgb, var(--accent-hover) 88%, white);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent) 75%, transparent);
  text-underline-offset: 0.16em;
  transition: color var(--fast), text-decoration-color var(--fast);
}

.evidence-link:hover {
  color: var(--accent-hover);
  text-decoration-color: var(--accent-hover);
}

.problem-pairs {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin: 0;
  padding-left: 0;
}

.problem-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem 1.25rem;
  padding: 1rem 1rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--warning) 18%, var(--border));
  border-left: 4px solid color-mix(in srgb, var(--warning) 75%, var(--border));
  border-radius: var(--r-card);
  background: color-mix(in srgb, var(--warning) 5%, var(--elevated));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 2%, transparent);
}

.problem-pair-block {
  min-width: 0;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--r-card) - 2px);
  background: color-mix(in srgb, var(--surface) 84%, var(--muted));
}

.problem-pair-block-symptom {
  border-color: color-mix(in srgb, var(--error) 22%, var(--border));
  background: color-mix(in srgb, var(--error) 5%, var(--surface));
}

.problem-pair-block-cause {
  border-color: color-mix(in srgb, var(--info) 24%, var(--border));
  background: color-mix(in srgb, var(--info) 5%, var(--surface));
}

.problem-pair-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  margin-bottom: 0.35rem;
}

.problem-pair-heading strong {
  font-size: 1rem;
  line-height: 1.35;
}

.problem-pair-heading code {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 90%, transparent);
  color: var(--text-2);
  font-size: 12px;
}

.problem-pair-meta {
  margin: 0 0 0.5rem;
  color: var(--text-2);
  font-size: 13px;
}

.problem-pair-text {
  margin-top: 0;
  line-height: 1.65;
}

.problem-pair-evidence {
  grid-column: 1 / -1;
  padding: 0.95rem 1rem 0;
  border-top: 1px dashed color-mix(in srgb, var(--warning) 32%, var(--border));
}

.problem-pair-label {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text-2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .problem-pair {
    grid-template-columns: 1fr;
  }
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
}

.breadcrumbs {
  margin: 0 0 1.25rem;
  padding-top: 0.65rem;
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  color: var(--text-2);
}

.breadcrumbs-item:not(:last-child)::after {
  content: '/';
  margin-left: 0.35rem;
  color: var(--text-3);
}

.breadcrumbs-item a {
  color: var(--accent);
  font-weight: 500;
}

.breadcrumbs-item a:hover {
  color: var(--accent-hover);
}

.breadcrumbs-item span[aria-current='page'] {
  color: var(--text);
  font-weight: 500;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
}

.stats-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.stat-panel {
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--elevated);
  padding: 1rem;
}

.stat-panel-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.stat-chart {
  display: grid;
  gap: 0.55rem;
}

.stat-row {
  display: grid;
  grid-template-columns: minmax(88px, 34%) 1fr minmax(72px, auto);
  gap: 0.5rem;
  align-items: center;
}

.stat-label {
  font-size: 12px;
  color: var(--text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stat-bar-track {
  height: 10px;
  border-radius: 999px;
  background: var(--muted);
  overflow: hidden;
  border: 1px solid var(--border);
}

.stat-bar-fill {
  height: 100%;
  min-width: 2px;
  border-radius: 999px;
  transition: width 0.25s ease;
}

.stat-bar-fill.bar-muted { background: var(--text-3); }

/* Кольори статусів — ті самі, що в бейджах довідника. */
.stat-bar-fill.bar-tone-success { background: var(--success); }
.stat-bar-fill.bar-tone-issues { background: var(--warning); }
.stat-bar-fill.bar-tone-test { background: var(--info); }
.stat-bar-fill.bar-tone-bad-lead { background: var(--error); }
.stat-bar-fill.bar-tone-escalated { background: var(--accent); }
.stat-bar-fill.bar-tone-fail { background: var(--error); }
.stat-bar-fill.bar-tone-unknown { background: var(--text-3); }

.stat-bar-fill.is-empty {
  min-width: 0;
}

.stat-row-off {
  opacity: 0.45;
}

.stats-filter-options {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
}

.stats-filter-option {
  display: inline-flex;
  align-items: center;
  margin: 0;
  cursor: pointer;
  user-select: none;
}

.stats-filter-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.stats-filter-option .badge {
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  transition: opacity var(--fast), background var(--fast), border-color var(--fast);
}

.stats-filter-option:focus-within .badge {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.stats-filter-option:not(:has(input:checked)) .badge {
  background: var(--muted);
  border-color: var(--border);
  color: var(--text-3);
}

.stats-filter-option:hover .badge {
  border-color: var(--border-strong);
}

.stat-meta {
  display: grid;
  grid-template-columns: 4ch 7ch;
  gap: 0.4rem;
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
}

.col-actions {
  width: 1%;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .stat-meta {
    text-align: left;
  }
}

/* Форма Internal API на сторінці «Аналіз» */
.lead-api-group {
  margin: 1rem 0 0;
  padding: 1rem 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--elevated);
}

.lead-api-group legend {
  padding: 0 0.4rem;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}

.lead-api-note {
  margin: 0 0 0.9rem;
  color: var(--text-3);
  font-size: 12px;
  line-height: 1.45;
}

.lead-api-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

.lead-api-grid .field {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.field-optional {
  color: var(--text-3);
  font-weight: 400;
}

@media (max-width: 900px) {
  .lead-api-grid {
    grid-template-columns: 1fr;
  }
}

/* Фільтр на сторінці результату */
.result-filter .section-header {
  margin-bottom: 1rem;
}

.result-filter-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.result-filter-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem 1rem;
}

.result-filter-label {
  padding-top: 0.45rem;
  color: var(--text-3);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.result-filter-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  min-width: 0;
}

.result-filter-fields .field {
  display: flex;
  flex-direction: column;
  margin: 0;
  flex: 1 1 14rem;
  max-width: 18rem;
  min-width: 0;
}

.result-filter-fields .field-label {
  margin-bottom: 0.35rem;
}

.result-filter-fields select,
.result-filter-fields input[type="text"] {
  width: 100%;
}

@media (max-width: 720px) {
  .result-filter-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .result-filter-label {
    padding-top: 0;
  }

  .result-filter-fields .field {
    max-width: none;
  }
}

/* Повідомлення поза вікном аналізу ліда — лише контекст */
.chat-msg.chat-ctx {
  opacity: 0.45;
}

.chat-msg.chat-ctx:hover {
  opacity: 0.85;
}