:root {
  --bg: #f5f7fb;
  --sidebar: #111827;
  --sidebar-muted: #9ca3af;
  --surface: #ffffff;
  --surface-strong: #eef2f7;
  --text: #111827;
  --muted: #667085;
  --border: #d9e1ec;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warn: #b45309;
  --warn-soft: #fffbeb;
  --ok: #047857;
  --ok-soft: #ecfdf5;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-weight: 500;
}

strong,
b,
h1,
h2,
h3,
th {
  font-weight: 500;
}

body.auth-locked {
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(1120px, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: var(--sidebar);
  color: #fff;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--accent);
  font-weight: 500;
}

.brand-title {
  font-size: 18px;
  font-weight: 500;
}

.brand-subtitle {
  color: var(--sidebar-muted);
  font-size: 12px;
  margin-top: 2px;
}

.compact-brand {
  margin-bottom: 20px;
}

.compact-brand .brand-title {
  color: var(--text);
}

.compact-brand .brand-subtitle {
  color: var(--muted);
}

.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: rgba(17, 24, 39, 0.72);
  padding: 32px;
}

.login-panel {
  width: min(420px, 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 24px;
}

.login-panel label + label {
  margin-top: 12px;
}

.login-button {
  width: 100%;
  margin-top: 18px;
}

.nav-list {
  display: grid;
  gap: 4px;
}

.nav-item {
  width: 100%;
  border: 0;
  display: block;
  text-align: left;
  color: var(--sidebar-muted);
  background: transparent;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.sidebar-note {
  margin-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--sidebar-muted);
  font-size: 12px;
  line-height: 1.45;
  padding-top: 16px;
}

.content {
  min-width: 0;
  padding: 30px;
}

.topbar,
.topbar-actions,
.panel-header,
.filter-actions {
  display: flex;
  align-items: flex-start;
}

.topbar {
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.topbar-actions {
  align-items: center;
  gap: 10px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
  line-height: 1.2;
}

.topbar p,
.panel-header p {
  color: var(--muted);
  margin-top: 6px;
  font-size: 14px;
}

.mode-pill {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  padding: 8px 12px;
  text-transform: uppercase;
  white-space: nowrap;
}

.mode-pill.small {
  padding: 5px 8px;
  font-size: 10px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(135px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric-card,
.filters-panel,
.results-panel,
.details-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric-card {
  min-height: 118px;
  padding: 16px;
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.3;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: 16px;
  font-size: 32px;
  line-height: 1;
}

.metric-card small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.metric-card.critical strong {
  color: var(--danger);
}

.monitor-grid {
  display: grid;
  grid-template-columns: 300px minmax(620px, 1fr) 380px;
  align-items: start;
  gap: 16px;
}

.filters-panel,
.results-panel,
.details-panel {
  min-height: 640px;
}

.filters-panel,
.details-panel {
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.filters-panel,
.results-panel,
.details-panel {
  padding: 18px;
}

.panel-header {
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.filter-form {
  display: grid;
  gap: 10px;
}

.entity-form {
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 14px;
}

.feedback-form {
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 14px;
}

.bot-form {
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 14px;
}

.config-form {
  border-top: 1px solid var(--border);
  margin-top: 14px;
  padding-top: 14px;
}

.hidden {
  display: none !important;
}

label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  min-height: 34px;
  padding: 7px 9px;
  font-size: 13px;
}

textarea {
  min-height: 180px;
  resize: vertical;
  font-family: Consolas, "Courier New", monospace;
  line-height: 1.45;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 500;
}

.checkbox-row input {
  width: 16px;
  min-height: 16px;
}

.filter-actions {
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.primary-button,
.secondary-button,
.ghost-button {
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  min-height: 34px;
  padding: 7px 11px;
}

.primary-button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.secondary-button {
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
}

.danger-button {
  border: 1px solid #fecaca;
  border-radius: 6px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13px;
  font-weight: 500;
  min-height: 34px;
  padding: 7px 11px;
}

.ghost-button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
}

.ghost-button.compact {
  min-height: 28px;
  padding: 5px 8px;
  font-size: 12px;
}

.result-count {
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  white-space: nowrap;
}

.results-body,
.details-body {
  min-width: 0;
}

.empty-state,
.empty-details {
  display: grid;
  align-items: center;
  min-height: 220px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--muted);
  padding: 22px;
  line-height: 1.5;
}

.dashboard-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.action-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  background: #fff;
}

.action-card strong {
  display: block;
  margin-bottom: 8px;
}

.action-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.log-table th,
.log-table td {
  border-bottom: 1px solid var(--border);
  padding: 11px 8px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

.log-table th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}

.log-row {
  cursor: pointer;
}

.log-row:hover {
  background: var(--accent-soft);
}

.log-id {
  color: var(--muted);
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  word-break: break-all;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  padding: 5px 8px;
  text-transform: uppercase;
}

.badge.category {
  background: var(--accent-soft);
  color: #1d4ed8;
}

.badge.info,
.badge.debug {
  background: var(--surface-strong);
  color: #475467;
}

.badge.warn,
.badge.pending,
.badge.skipped {
  background: var(--warn-soft);
  color: var(--warn);
}

.badge.error,
.badge.critical,
.badge.failed,
.badge.blocked {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.ok {
  background: var(--ok-soft);
  color: var(--ok);
}

.timeline-list,
.entity-results,
.feedback-list,
.bot-list {
  display: grid;
  gap: 10px;
}

.timeline-group,
.entity-card,
.feedback-card,
.bot-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.timeline-group summary,
.entity-card,
.feedback-card,
.bot-card {
  cursor: pointer;
}

.timeline-group summary {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr) 70px;
  gap: 12px;
  padding: 13px;
  list-style: none;
}

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

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

.timeline-events {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.timeline-event {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 110px;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  padding: 11px 13px;
  cursor: pointer;
}

.timeline-event:last-child {
  border-bottom: 0;
}

.timeline-event:hover,
.entity-card:hover,
.feedback-card:hover,
.bot-card:hover {
  background: var(--accent-soft);
}

.entity-card,
.feedback-card,
.bot-card {
  display: grid;
  gap: 8px;
  padding: 13px;
}

.entity-topline,
.feedback-topline,
.bot-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.entity-meta,
.person-line,
.feedback-meta,
.bot-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.entity-summary {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  margin-bottom: 12px;
}

.summary-fields {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.summary-field {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface-strong);
  padding: 10px;
  min-width: 0;
}

.summary-field span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}

.summary-field strong {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.35;
  word-break: break-word;
}

.related-entity-panel,
.related-entity-section {
  display: grid;
  gap: 10px;
}

.related-entity-section {
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.related-entity-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.investigation-sections {
  display: grid;
  gap: 12px;
}

.investigation-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 13px;
}

.config-editor-panel {
  display: grid;
  gap: 10px;
}

.config-editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.details-section {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 14px;
}

.details-section:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.details-section h3 {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
}

.details-summary {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
}

.json-block {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #0f172a;
  color: #e5e7eb;
  padding: 10px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.related-links button {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--accent);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 9px;
}

.feedback-actions-panel {
  display: grid;
  gap: 10px;
}

.bot-actions-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bot-actions-panel [aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.55;
}

.feedback-action-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.feedback-action-row textarea {
  min-height: 76px;
  resize: vertical;
}

.error-box {
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: var(--danger-soft);
  color: #991b1b;
  padding: 12px;
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 1280px) {
  .app-shell {
    grid-template-columns: 230px minmax(980px, 1fr);
  }

  .monitor-grid {
    grid-template-columns: 280px minmax(560px, 1fr) 340px;
  }

  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}