:root {
  color-scheme: light;
  font-synthesis: none;
  --ui-white: #ffffff;
  --ui-black: #151416;
  --ui-pill-radius: 999px;
  --ui-motion-fast: 140ms ease-out;
  --ui-motion-panel: 175ms ease-out;
}

:root[data-ui-preset="focus_gradient"] {
  --ui-font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ui-canvas: #d4d6e0;
  --ui-app: #f7f7fb;
  --ui-surface: #ffffff;
  --ui-surface-muted: #e5e7ee;
  --ui-surface-soft: #f1f2f6;
  --ui-surface-hover: #eceef4;
  --ui-border: #d7dae3;
  --ui-text: #151416;
  --ui-text-secondary: #53565d;
  --ui-text-muted: #6f7078;
  --ui-primary: #376ee8;
  --ui-primary-dark: #2858c8;
  --ui-primary-soft: #e9f0ff;
  --ui-success: #267a55;
  --ui-success-accent: #46dcb6;
  --ui-success-soft: #e4f3eb;
  --ui-warning: #92580f;
  --ui-warning-accent: #f3b94d;
  --ui-warning-soft: #fff2dc;
  --ui-danger: #b83f4c;
  --ui-danger-accent: #f68677;
  --ui-danger-soft: #fae7e9;
  --ui-review: #6652a3;
  --ui-review-soft: #eeeaf8;
  --ui-chart-grid: #d9dce5;
  --ui-chart-label: #656870;
  --ui-card-radius: 22px;
  --ui-large-card-radius: 24px;
  --ui-control-radius: 12px;
  --ui-shell-radius: 24px;
  --ui-page-gap: 24px;
  --ui-grid-gap: 14px;
  --ui-card-padding: 22px;
  --ui-shadow-card: 0 8px 24px rgba(29, 34, 43, .055);
  --ui-shadow-float: 0 14px 38px rgba(29, 34, 43, .11);
  --ui-focus-ring: rgba(55, 110, 232, .24);
  --ui-skeleton: #e6e8ef;
  --ui-warm-gradient:
    radial-gradient(circle at 14% 88%, rgba(247, 122, 169, .84) 0%, rgba(247, 122, 169, 0) 48%),
    radial-gradient(circle at 88% 16%, rgba(246, 134, 119, .95) 0%, rgba(246, 134, 119, 0) 44%),
    linear-gradient(135deg, #cbc8ff 0%, #ffd8b4 55%, #f68677 100%);
  --ui-cool-gradient:
    radial-gradient(circle at 18% 76%, rgba(70, 220, 182, .9) 0%, rgba(70, 220, 182, 0) 49%),
    radial-gradient(circle at 90% 18%, rgba(75, 132, 246, .9) 0%, rgba(75, 132, 246, 0) 47%),
    linear-gradient(135deg, #b8e5fb 0%, #9fe8da 50%, #6f8ef6 100%);
}

:root[data-ui-preset="soft_metrics"] {
  --ui-font: Manrope, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ui-canvas: #d7dae0;
  --ui-app: #fafafa;
  --ui-surface: #ffffff;
  --ui-surface-muted: #f2f2f2;
  --ui-surface-soft: #f5f5f5;
  --ui-surface-hover: #efeff1;
  --ui-border: #dfe3e6;
  --ui-text: #181111;
  --ui-text-secondary: #4b4d51;
  --ui-text-muted: #68696d;
  --ui-primary: #6652f0;
  --ui-primary-dark: #4f3bd0;
  --ui-primary-soft: #eeebff;
  --ui-success: #17745f;
  --ui-success-accent: #34c29f;
  --ui-success-soft: #eaf9f4;
  --ui-warning: #8a5a00;
  --ui-warning-accent: #f7c964;
  --ui-warning-soft: #fff7e2;
  --ui-danger: #b94150;
  --ui-danger-accent: #e97682;
  --ui-danger-soft: #fff0f2;
  --ui-review: #6652f0;
  --ui-review-soft: #eeebff;
  --ui-chart-grid: #e1e3e6;
  --ui-chart-label: #65666a;
  --ui-card-radius: 28px;
  --ui-large-card-radius: 30px;
  --ui-control-radius: 14px;
  --ui-shell-radius: 32px;
  --ui-page-gap: 12px;
  --ui-grid-gap: 10px;
  --ui-card-padding: 24px;
  --ui-shadow-card: 0 4px 16px rgba(24, 17, 17, .025);
  --ui-shadow-float: 0 18px 50px rgba(24, 17, 17, .12);
  --ui-focus-ring: rgba(102, 82, 240, .24);
  --ui-skeleton: #ededee;
  --ui-warm-gradient: #ffffff;
  --ui-cool-gradient: #ffffff;
}

* { box-sizing: border-box; }
html { min-width: 320px; min-height: 100%; background: var(--ui-canvas); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ui-text);
  background: var(--ui-canvas);
  font-family: var(--ui-font);
  transition: color var(--ui-motion-fast), background-color var(--ui-motion-fast);
}
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 3px solid var(--ui-focus-ring);
  outline-offset: 2px;
}
[hidden] { display: none !important; }
.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;
}

.brand-mark { width: 36px; height: 36px; position: relative; flex: 0 0 auto; }
.brand-mark span { position: absolute; inset: 3px; border: 2px solid var(--ui-primary); transform: rotate(45deg); border-radius: 2px; }
.brand-mark span:last-child { inset: 10px; background: var(--ui-primary); border: 0; }
.section-kicker { margin: 0 0 9px; color: var(--ui-primary-dark); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.button { min-height: 44px; border: 0; border-radius: var(--ui-control-radius); padding: 0 18px; font-weight: 700; }
.button--primary { color: var(--ui-white); background: var(--ui-primary); box-shadow: 0 10px 24px var(--ui-focus-ring); }
.button--primary:hover { background: var(--ui-primary-dark); }

.app-shell {
  width: min(1440px, calc(100% - 64px));
  min-height: calc(100vh - 96px);
  margin: 48px auto;
  overflow: clip;
  border-radius: var(--ui-shell-radius);
  background: var(--ui-app);
  box-shadow: var(--ui-shadow-card);
  transition: background-color var(--ui-motion-fast), border-radius var(--ui-motion-fast);
}
.app-header {
  min-height: 76px;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(260px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--ui-border);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand strong, .brand small { display: block; line-height: 1.05; }
.brand strong { font-size: 16px; letter-spacing: -.02em; }
.brand small { margin-top: 4px; color: var(--ui-text-muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.nav { display: flex; align-items: center; justify-content: center; gap: 4px; }
.nav-item {
  min-height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--ui-pill-radius);
  color: var(--ui-text-secondary);
  background: transparent;
  font-size: 13px;
  font-weight: 650;
  transition: color var(--ui-motion-fast), background-color var(--ui-motion-fast);
}
.nav-item svg, .icon-button svg, .search-field svg { width: 18px; fill: currentColor; }
.nav-item:hover { color: var(--ui-text); background: var(--ui-surface-soft); }
.nav-item.is-active { color: var(--ui-primary-dark); background: var(--ui-primary-soft); }
.nav-count { min-width: 21px; height: 21px; display: grid; place-items: center; border-radius: 11px; color: var(--ui-white); background: var(--ui-danger); font-size: 10px; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }
.preset-control {
  width: 164px;
  min-height: 44px;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px;
  padding: 0 8px 0 13px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-pill-radius);
  background: var(--ui-surface);
  color: var(--ui-text-muted);
  font-size: 11px;
}
.preset-control select { min-width: 0; height: 44px; border: 0; outline: 0; background: transparent; color: var(--ui-text); font-size: 12px; font-weight: 700; }
.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ui-border);
  border-radius: 50%;
  color: var(--ui-text);
  background: var(--ui-surface);
  transition: color var(--ui-motion-fast), transform var(--ui-motion-fast);
}
.icon-button:hover { color: var(--ui-primary); }
.icon-button.is-loading svg { animation: spin .8s linear infinite; }
.mobile-menu { display: none; }

:root[data-ui-preset="soft_metrics"] .app-header { min-height: 72px; border-bottom: 0; }
:root[data-ui-preset="soft_metrics"] .nav { min-height: 48px; padding: 4px; border-radius: var(--ui-pill-radius); background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
:root[data-ui-preset="soft_metrics"] .nav-item { min-height: 40px; padding-inline: 13px; }
:root[data-ui-preset="soft_metrics"] .nav-item.is-active { color: var(--ui-white); background: var(--ui-primary); }
:root[data-ui-preset="soft_metrics"] .preset-control { border-color: transparent; box-shadow: var(--ui-shadow-card); }

.main-column { min-width: 0; }
.topbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 30px 8px;
}
.breadcrumb { margin: 0 0 5px; color: var(--ui-text-muted); font-size: 11px; }
.topbar h1 { margin: 0; font-size: 23px; line-height: 1.25; letter-spacing: -.035em; }
.updated-pill {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-pill-radius);
  background: var(--ui-surface);
  color: var(--ui-text-secondary);
  font-size: 11px;
  white-space: nowrap;
}
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ui-success); box-shadow: 0 0 0 4px var(--ui-success-soft); }
.page-content { max-width: 1360px; margin: 0 auto; padding: 22px 30px 42px; }

.global-error {
  max-width: 780px;
  margin: 28px auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 16px;
  border-radius: var(--ui-card-radius);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-card);
}
.global-error > span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--ui-danger); background: var(--ui-danger-soft); font-weight: 800; }
.global-error h2 { margin: 0; font-size: 18px; }
.global-error p { margin: 6px 0 0; color: var(--ui-text-secondary); font-size: 12px; }

.dashboard-layout { grid-column: 1; min-width: 0; }
.metrics-grid { display: grid; grid-template-columns: minmax(220px, 1.18fr) repeat(2, minmax(180px, .9fr)); gap: var(--ui-grid-gap); }
.metric-card {
  min-height: 188px;
  padding: var(--ui-card-padding);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-card-radius);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-card);
  overflow: hidden;
}
.metric-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; color: var(--ui-text-secondary); font-size: 12px; font-weight: 650; }
.metric-icon { width: 40px; height: 40px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 12px; color: var(--ui-primary); background: color-mix(in srgb, var(--ui-white) 70%, transparent); }
.metric-icon--negative { color: var(--ui-danger); }
.metric-icon--source { color: var(--ui-warning); }
.metric-card > strong { display: block; margin-top: 25px; font-size: 42px; line-height: 1; font-weight: 550; letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.metric-card > p { margin: 10px 0 0; color: var(--ui-text-secondary); font-size: 12px; }
.metric-source-details { margin-top: 18px; display: grid; gap: 8px; }
.metric-source-row { display: grid; grid-template-columns: 8px minmax(0, 1fr) auto; align-items: center; gap: 8px; color: var(--ui-text-secondary); font-size: 10px; }
.metric-source-row i { width: 7px; height: 7px; border-radius: 50%; background: var(--ui-success-accent); }
.metric-source-row.is-problem i { background: var(--ui-danger-accent); }
.metric-source-row span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.metric-source-row strong { color: var(--ui-text); font-size: 10px; }

:root[data-ui-preset="focus_gradient"] .metric-card--warm { border-color: transparent; background: var(--ui-warm-gradient); }
:root[data-ui-preset="focus_gradient"] .metric-card--cool { border-color: transparent; background: var(--ui-cool-gradient); }
:root[data-ui-preset="focus_gradient"] .metric-card--warm .metric-head,
:root[data-ui-preset="focus_gradient"] .metric-card--warm > p,
:root[data-ui-preset="focus_gradient"] .metric-card--cool .metric-head,
:root[data-ui-preset="focus_gradient"] .metric-card--cool > p,
:root[data-ui-preset="focus_gradient"] .metric-card--cool .metric-source-row { color: color-mix(in srgb, var(--ui-text) 76%, transparent); }

.trend-panel { margin-top: 26px; padding: 20px 4px 8px; border: 0; border-radius: var(--ui-card-radius); background: transparent; }
.panel-heading, .feed-heading, .sources-intro { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.panel-heading h2, .feed-heading h2, .sources-intro h2 { margin: 0; font-size: 18px; letter-spacing: -.025em; }
.chart-legend { display: flex; gap: 16px; color: var(--ui-text-secondary); font-size: 10px; }
.chart-legend span { display: flex; align-items: center; gap: 6px; }
.chart-legend i { width: 16px; height: 2px; display: inline-block; }
.legend-total { background: var(--ui-primary); }
.legend-negative { background: var(--ui-danger-accent); }
.trend-chart { height: 190px; margin-top: 12px; position: relative; }
.trend-chart svg { width: 100%; height: 100%; overflow: visible; }
.chart-grid { stroke: var(--ui-chart-grid); stroke-width: 1; }
.chart-area { fill: url(#areaGradient); }
.chart-line { fill: none; stroke: var(--ui-primary); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chart-negative { fill: none; stroke: var(--ui-danger-accent); stroke-width: 1.7; stroke-dasharray: 4 4; }
.chart-label { fill: var(--ui-chart-label); font-size: 9px; }
.chart-dot { fill: var(--ui-surface); stroke: var(--ui-primary); stroke-width: 2; }
.chart-hit { fill: transparent; stroke: transparent; stroke-width: 2; cursor: crosshair; }
.chart-hit:focus { outline: none; stroke: var(--ui-primary); }
.chart-tooltip {
  position: absolute;
  z-index: 3;
  min-width: 168px;
  padding: 10px 12px;
  border-radius: 16px;
  color: var(--ui-text);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-float);
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 12px));
}
.chart-tooltip.is-start { transform: translate(0, calc(-100% - 12px)); }
.chart-tooltip.is-end { transform: translate(-100%, calc(-100% - 12px)); }
.chart-tooltip.is-below { transform: translate(-50%, 12px); }
.chart-tooltip.is-start.is-below { transform: translate(0, 12px); }
.chart-tooltip.is-end.is-below { transform: translate(-100%, 12px); }
.chart-tooltip strong, .chart-tooltip span { display: block; }
.chart-tooltip strong { font-size: 11px; }
.chart-tooltip span { margin-top: 4px; color: var(--ui-text-secondary); font-size: 10px; }
:root[data-ui-preset="soft_metrics"] .chart-tooltip { border-radius: 12px; color: var(--ui-white); background: var(--ui-black); }
:root[data-ui-preset="soft_metrics"] .chart-tooltip span { color: rgba(255, 255, 255, .72); }
.chart-empty { height: 100%; display: grid; place-items: center; color: var(--ui-text-secondary); font-size: 12px; }

.feed-heading { grid-column: 1; margin: 28px 0 13px; align-items: end; }
.result-count { color: var(--ui-text-secondary); font-size: 11px; }
.filters { grid-column: 1; display: grid; grid-template-columns: minmax(230px, 1fr) repeat(3, minmax(125px, .42fr)) auto; gap: 9px; position: relative; }
.filters select, .search-field {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-control-radius);
  background: var(--ui-surface);
  color: var(--ui-text);
  font-size: 12px;
}
.filters select { padding: 0 32px 0 12px; }
.search-field { display: flex; align-items: center; gap: 9px; padding: 0 13px; color: var(--ui-text-muted); }
.search-field input { min-width: 0; width: 100%; border: 0; outline: 0; background: transparent; color: var(--ui-text); font-size: 12px; }
.filter-button {
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-control-radius);
  color: var(--ui-text-secondary);
  background: var(--ui-surface);
  font-size: 11px;
  white-space: nowrap;
}
.filter-button span { margin-left: 7px; color: var(--ui-primary); }
.extra-filters {
  position: absolute;
  top: 49px;
  right: 0;
  z-index: 8;
  width: min(530px, 100%);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-control-radius);
  background: var(--ui-surface);
  box-shadow: var(--ui-shadow-float);
}
.extra-filters label { color: var(--ui-text-secondary); font-size: 10px; }
.extra-filters select { margin-top: 6px; }
.active-filters { grid-column: 1; min-height: 10px; margin-top: 9px; display: flex; flex-wrap: wrap; gap: 7px; }
.filter-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border-radius: var(--ui-pill-radius); color: var(--ui-primary-dark); background: var(--ui-primary-soft); font-size: 10px; }

#overview-view { display: grid; grid-template-columns: minmax(0, 2.15fr) minmax(300px, .95fr); column-gap: 26px; align-items: start; }
.workspace-grid { display: contents; }
.mentions-surface { grid-column: 1; min-width: 0; }
.mentions-table-head { display: none; }
.mentions-list { display: grid; gap: 9px; }
.mention-card {
  width: 100%;
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr) auto;
  gap: 13px;
  padding: 17px 17px 16px 12px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-control-radius);
  background: var(--ui-surface);
  color: var(--ui-text);
  text-align: left;
  transition: border-color var(--ui-motion-fast), transform var(--ui-motion-fast), box-shadow var(--ui-motion-fast);
}
.mention-card:hover { border-color: color-mix(in srgb, var(--ui-primary) 34%, var(--ui-border)); transform: translateY(-1px); box-shadow: var(--ui-shadow-card); }
.mention-card.is-active { border-color: color-mix(in srgb, var(--ui-primary) 48%, var(--ui-border)); box-shadow: 0 0 0 2px var(--ui-focus-ring); }
.mention-card.is-unread .mention-title { font-weight: 750; }
.unread-marker { width: 7px; height: 7px; margin-top: 5px; border-radius: 50%; background: transparent; }
.mention-card.is-unread .unread-marker { background: var(--ui-primary); box-shadow: 0 0 0 4px var(--ui-primary-soft); }
.mention-main { min-width: 0; }
.mention-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; color: var(--ui-text-secondary); font-size: 10px; }
.publisher { color: var(--ui-text); font-weight: 700; }
.meta-separator { opacity: .55; }
.mention-title { display: block; margin: 8px 0 6px; font-size: 14px; line-height: 1.38; letter-spacing: -.012em; }
.mention-snippet { display: -webkit-box; margin: 0; overflow: hidden; color: var(--ui-text-secondary); font-size: 11px; line-height: 1.48; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.mention-tags { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px; }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: var(--ui-pill-radius); font-size: 9px; font-weight: 680; }
.badge--unknown { color: var(--ui-text-secondary); background: var(--ui-surface-muted); }
.badge--positive { color: var(--ui-success); background: var(--ui-success-soft); }
.badge--negative { color: var(--ui-danger); background: var(--ui-danger-soft); }
.badge--neutral { color: var(--ui-text-secondary); background: var(--ui-surface-muted); }
.badge--important { color: var(--ui-warning); background: var(--ui-warning-soft); }
.badge--review { color: var(--ui-review); background: var(--ui-review-soft); }
.mention-arrow { align-self: center; color: var(--ui-text-muted); font-size: 18px; }

.detail-panel {
  grid-column: 2;
  grid-row: 1 / span 6;
  position: sticky;
  top: 18px;
  min-height: 430px;
  max-height: calc(100vh - 64px);
  overflow: auto;
  border-left: 1px solid var(--ui-border);
  background: transparent;
}
.detail-empty { min-height: 430px; display: grid; align-content: center; justify-items: center; padding: 30px; color: var(--ui-text-secondary); text-align: center; }
.detail-empty > span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--ui-primary); background: var(--ui-primary-soft); font-size: 25px; }
.detail-empty h3 { margin: 16px 0 7px; color: var(--ui-text); font-size: 14px; }
.detail-empty p { margin: 0; font-size: 11px; }
.context-summary { padding: 4px 0 0 26px; }
.context-summary-head { margin-bottom: 16px; }
.context-summary-head h3 { margin: 0; font-size: 18px; }
.context-summary-head p { margin: 6px 0 0; color: var(--ui-text-secondary); font-size: 11px; line-height: 1.5; }
.context-mention { width: 100%; min-height: 68px; display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 10px; align-items: start; padding: 12px 0; border: 0; border-bottom: 1px solid var(--ui-border); background: transparent; color: var(--ui-text); text-align: left; }
.context-mention time { color: var(--ui-text-secondary); font-size: 10px; }
.context-mention strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.context-mention small { display: block; margin-top: 5px; color: var(--ui-text-secondary); font-size: 9px; }
.context-source-summary { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--ui-border); }
.context-source-summary strong { font-size: 12px; }
.context-source-summary p { margin: 7px 0 0; color: var(--ui-text-secondary); font-size: 10px; line-height: 1.45; }
.detail-content { padding: 4px 0 20px 26px; }
.detail-topline { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.detail-close { width: 40px; height: 40px; border: 0; border-radius: 50%; background: var(--ui-surface-soft); color: var(--ui-text-secondary); font-size: 22px; }
.detail-content h3 { margin: 18px 0 12px; font-size: 20px; line-height: 1.28; letter-spacing: -.025em; }
.detail-snippet { color: var(--ui-text-secondary); font-size: 12px; line-height: 1.6; }
.detail-facts { margin: 19px 0; padding: 14px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; border-top: 1px solid var(--ui-border); border-bottom: 1px solid var(--ui-border); }
.detail-fact small, .detail-section > small { display: block; margin-bottom: 5px; color: var(--ui-text-secondary); font-size: 9px; text-transform: uppercase; letter-spacing: .08em; }
.detail-fact strong { font-size: 11px; }
.detail-section { margin-top: 18px; }
.sentiment-summary { display: grid; gap: 8px; justify-items: start; padding: 11px 12px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); background: var(--ui-surface-soft); }
.sentiment-summary p { margin: 0; color: var(--ui-text-secondary); font-size: 10px; line-height: 1.5; }
.reason-list { display: flex; flex-wrap: wrap; gap: 6px; }
.reason { padding: 5px 7px; border-radius: 8px; background: var(--ui-surface-soft); color: var(--ui-text-secondary); font-size: 9px; }
.detail-actions { margin-top: 20px; display: grid; gap: 9px; }
.action-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.action-button, .source-link { min-height: 40px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); background: var(--ui-surface); color: var(--ui-text-secondary); font-size: 10px; font-weight: 650; }
.action-button.is-selected { border-color: color-mix(in srgb, var(--ui-primary) 38%, var(--ui-border)); color: var(--ui-primary-dark); background: var(--ui-primary-soft); }
.action-button--danger.is-selected { border-color: color-mix(in srgb, var(--ui-danger) 34%, var(--ui-border)); color: var(--ui-danger); background: var(--ui-danger-soft); }
.source-link { display: grid; place-items: center; color: var(--ui-white); background: var(--ui-primary); border-color: var(--ui-primary); text-decoration: none; font-size: 11px; }
.empty-state { min-height: 270px; display: grid; place-items: center; padding: 32px; border: 1px dashed var(--ui-border); border-radius: var(--ui-card-radius); color: var(--ui-text-secondary); background: color-mix(in srgb, var(--ui-surface) 54%, transparent); text-align: center; }
.empty-state strong { display: block; margin-bottom: 8px; color: var(--ui-text); font-size: 14px; }
.empty-state span { font-size: 11px; }

#overview-view.is-mentions-view .dashboard-only { display: none; }
#overview-view.is-mentions-view .feed-heading { margin-top: 0; }

.sources-intro { align-items: end; margin-bottom: 21px; }
.sources-intro > div > p:last-child { max-width: 680px; margin: 9px 0 0; color: var(--ui-text-secondary); font-size: 12px; line-height: 1.55; }
.sources-list { display: grid; gap: 24px; }
.source-group { display: grid; gap: 10px; }
.source-group-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 0 4px; }
.source-group-heading h3 { margin: 0; font-size: 16px; line-height: 24px; font-weight: 650; }
.source-group-heading span { display: inline-flex; align-items: center; justify-content: center; min-width: 32px; min-height: 32px; padding: 0 9px; border-radius: 999px; background: var(--ui-surface-muted); color: var(--ui-text-secondary); font-size: 12px; font-weight: 650; }
.source-group-list { display: grid; gap: 10px; }
.telegram-source-form { display: grid; grid-template-columns: minmax(170px, .38fr) minmax(0, 1fr); gap: 10px 18px; align-items: end; padding: 18px 20px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); background: var(--ui-surface-soft); }
.telegram-source-copy strong, .telegram-source-copy span { display: block; }
.telegram-source-copy strong { font-size: 13px; line-height: 20px; }
.telegram-source-copy span { margin-top: 4px; color: var(--ui-text-secondary); font-size: 10px; line-height: 16px; }
.telegram-source-form > label { color: var(--ui-text-secondary); font-size: 10px; font-weight: 650; }
.telegram-source-controls { grid-column: 2; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
.telegram-source-controls input { min-width: 0; min-height: 44px; padding: 0 13px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); color: var(--ui-text); background: var(--ui-surface); }
.telegram-source-controls input::placeholder { color: var(--ui-text-muted); opacity: 1; }
.telegram-source-controls .button { min-width: 112px; }
.telegram-source-controls :disabled { cursor: wait; opacity: .65; }
.telegram-source-feedback { grid-column: 2; min-height: 18px; margin: 0; color: var(--ui-text-secondary); font-size: 10px; line-height: 18px; }
.telegram-source-feedback.is-error { color: var(--ui-danger); font-weight: 650; }
.telegram-source-feedback.is-success { color: var(--ui-success); font-weight: 650; }
.source-card { display: grid; grid-template-columns: 1.25fr 1.45fr repeat(3, .55fr); gap: 18px; align-items: center; padding: 18px 20px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
.source-name { display: flex; align-items: center; gap: 11px; }
.source-health { width: 9px; height: 9px; border-radius: 50%; background: var(--ui-success); box-shadow: 0 0 0 4px var(--ui-success-soft); }
.source-health--error, .source-health--stale { background: var(--ui-danger); box-shadow: 0 0 0 4px var(--ui-danger-soft); }
.source-health--waiting { background: var(--ui-warning); box-shadow: 0 0 0 4px var(--ui-warning-soft); }
.source-name strong, .source-name small { display: block; }
.source-name strong { font-size: 12px; }
.source-name small { margin-top: 4px; color: var(--ui-text-secondary); font-size: 9px; }
.source-coverage { color: var(--ui-text-secondary); font-size: 10px; line-height: 1.45; }
.source-message { display: block; margin-top: 7px; color: var(--ui-danger); font-weight: 650; }
.source-public-link { display: block; width: fit-content; min-height: 40px; margin-top: 6px; padding: 9px 0; color: var(--ui-primary); font-size: 12px; font-weight: 650; text-decoration: none; }
.source-public-link:hover { text-decoration: underline; }
.badge--p0 { color: var(--ui-danger); background: var(--ui-danger-soft); }
.badge--p1 { color: var(--ui-primary-dark); background: var(--ui-primary-soft); }
.badge--p2 { color: var(--ui-text-secondary); background: var(--ui-surface-muted); }
.source-stat small, .source-stat strong { display: block; }
.source-stat small { margin-bottom: 5px; color: var(--ui-text-secondary); font-size: 8px; text-transform: uppercase; letter-spacing: .06em; }
.source-stat strong { font-size: 11px; font-variant-numeric: tabular-nums; }
.coverage-boundary { margin-top: 18px; display: flex; gap: 13px; padding: 17px 19px; border: 1px solid color-mix(in srgb, var(--ui-warning) 30%, var(--ui-border)); border-radius: var(--ui-control-radius); background: var(--ui-warning-soft); }
.coverage-boundary > span { width: 24px; height: 24px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: var(--ui-white); background: var(--ui-warning); font-size: 12px; font-weight: 800; }
.coverage-boundary strong { font-size: 11px; }
.coverage-boundary p { margin: 5px 0 0; color: var(--ui-text-secondary); font-size: 10px; line-height: 1.5; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 50; max-width: 360px; padding: 13px 16px; border-radius: var(--ui-control-radius); color: var(--ui-white); background: var(--ui-black); box-shadow: var(--ui-shadow-float); font-size: 12px; }

:root[data-ui-preset="soft_metrics"] .topbar { padding: 12px 26px 8px; }
:root[data-ui-preset="soft_metrics"] .topbar h1 { font-size: 24px; font-weight: 650; }
:root[data-ui-preset="soft_metrics"] #overview-view { display: block; }
:root[data-ui-preset="soft_metrics"] .dashboard-layout { display: grid; grid-template-columns: minmax(260px, 1.1fr) minmax(310px, 1.22fr) minmax(260px, .92fr); grid-template-rows: minmax(220px, auto) minmax(300px, auto); gap: var(--ui-grid-gap); }
:root[data-ui-preset="soft_metrics"] .metrics-grid { display: contents; }
:root[data-ui-preset="soft_metrics"] .metric-card { min-height: 220px; border: 0; border-radius: var(--ui-large-card-radius); }
:root[data-ui-preset="soft_metrics"] .metric-card:nth-child(1) { grid-column: 1; grid-row: 1; }
:root[data-ui-preset="soft_metrics"] .metric-card:nth-child(2) { grid-column: 2; grid-row: 1; }
:root[data-ui-preset="soft_metrics"] .metric-card:nth-child(3) { grid-column: 3; grid-row: 1 / span 2; }
:root[data-ui-preset="soft_metrics"] .metric-card > strong { font-size: 44px; font-weight: 650; }
:root[data-ui-preset="soft_metrics"] .metric-source-details { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--ui-border); gap: 14px; }
:root[data-ui-preset="soft_metrics"] .metric-source-row { grid-template-columns: 4px minmax(0, 1fr) auto; font-size: 11px; }
:root[data-ui-preset="soft_metrics"] .metric-source-row i { width: 4px; height: 30px; border-radius: 3px; }
:root[data-ui-preset="soft_metrics"] .trend-panel { grid-column: 1 / 3; grid-row: 2; margin: 0; padding: 24px; background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
:root[data-ui-preset="soft_metrics"] .trend-chart { height: 230px; }
:root[data-ui-preset="soft_metrics"] .chart-area { opacity: .35; }
:root[data-ui-preset="soft_metrics"] .feed-heading { margin-top: 24px; }
:root[data-ui-preset="soft_metrics"] .filters { padding: 10px; border-radius: var(--ui-card-radius); background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
:root[data-ui-preset="soft_metrics"] .filters select,
:root[data-ui-preset="soft_metrics"] .search-field,
:root[data-ui-preset="soft_metrics"] .filter-button { border-color: transparent; background: var(--ui-surface-soft); }
:root[data-ui-preset="soft_metrics"] .active-filters { margin-bottom: 8px; }
:root[data-ui-preset="soft_metrics"] .workspace-grid { display: block; }
:root[data-ui-preset="soft_metrics"] .mentions-surface { overflow: hidden; border-radius: var(--ui-card-radius); background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
:root[data-ui-preset="soft_metrics"] .mentions-table-head { min-height: 46px; display: grid; grid-template-columns: 160px minmax(250px, 1fr) 220px 42px; align-items: center; gap: 12px; padding: 0 20px; border-bottom: 1px solid var(--ui-border); color: var(--ui-text-secondary); font-size: 11px; font-weight: 650; }
:root[data-ui-preset="soft_metrics"] .mentions-list { gap: 0; }
:root[data-ui-preset="soft_metrics"] .mention-card { min-height: 72px; grid-template-columns: 0 minmax(0, 1fr) 28px; gap: 0; padding: 12px 20px; border: 0; border-bottom: 1px solid var(--ui-border); border-radius: 0; box-shadow: none; }
:root[data-ui-preset="soft_metrics"] .mention-card:last-child { border-bottom: 0; }
:root[data-ui-preset="soft_metrics"] .mention-card:hover { transform: none; background: var(--ui-surface-soft); }
:root[data-ui-preset="soft_metrics"] .mention-card.is-active { background: var(--ui-primary-soft); box-shadow: inset 3px 0 var(--ui-primary); }
:root[data-ui-preset="soft_metrics"] .unread-marker { position: absolute; }
:root[data-ui-preset="soft_metrics"] .mention-main { display: grid; grid-template-columns: 160px minmax(250px, 1fr) 220px; grid-template-rows: auto auto; align-items: center; gap: 2px 12px; }
:root[data-ui-preset="soft_metrics"] .mention-meta { grid-column: 1; grid-row: 1 / 3; display: grid; gap: 4px; }
:root[data-ui-preset="soft_metrics"] .meta-separator { display: none; }
:root[data-ui-preset="soft_metrics"] .mention-title { grid-column: 2; grid-row: 1; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
:root[data-ui-preset="soft_metrics"] .mention-snippet { grid-column: 2; grid-row: 2; -webkit-line-clamp: 1; }
:root[data-ui-preset="soft_metrics"] .mention-tags { grid-column: 3; grid-row: 1 / 3; margin: 0; align-content: center; }
:root[data-ui-preset="soft_metrics"] .detail-panel { display: none; position: fixed; z-index: 40; inset: 12px 12px 12px auto; width: min(480px, calc(100% - 24px)); min-height: 0; max-height: none; border: 0; border-radius: var(--ui-card-radius); background: var(--ui-surface); box-shadow: var(--ui-shadow-float); }
:root[data-ui-preset="soft_metrics"] .detail-panel.is-open { display: block; }
:root[data-ui-preset="soft_metrics"] .detail-content { padding: 24px; }
:root[data-ui-preset="soft_metrics"] .context-summary { display: none; }
:root[data-ui-preset="soft_metrics"] .source-card { min-height: 84px; border: 0; border-radius: var(--ui-card-radius); }

.app-shell.is-loading .metric-card > strong,
.app-shell.is-loading .metric-card > p,
.app-shell.is-loading .trend-chart,
.app-shell.is-loading .mentions-surface {
  color: transparent;
  background-color: var(--ui-skeleton);
  background-image: linear-gradient(100deg, transparent 15%, color-mix(in srgb, var(--ui-white) 55%, transparent) 40%, transparent 65%);
  background-size: 220% 100%;
  animation: skeleton 1.2s ease-in-out infinite;
}
.app-shell.is-loading .trend-chart { border-radius: var(--ui-card-radius); }
.app-shell.is-loading .mentions-surface { min-height: 260px; border-radius: var(--ui-card-radius); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes skeleton { from { background-position: 100% 0; } to { background-position: -100% 0; } }

@media (max-width: 1279px) {
  .app-shell { width: calc(100% - 32px); margin: 16px auto; min-height: calc(100vh - 32px); }
  .app-header { grid-template-columns: auto 1fr auto; padding-inline: 20px; }
  .nav-item { padding-inline: 10px; }
  .nav-item span:not(.nav-count) { display: none; }
  .filters { grid-template-columns: minmax(180px, 1fr) repeat(3, minmax(110px, .38fr)) auto; }
  #overview-view { grid-template-columns: 1fr; }
  .dashboard-layout, .feed-heading, .filters, .active-filters, .mentions-surface, .detail-panel { grid-column: 1; }
  .detail-panel { grid-row: auto; position: static; max-height: none; margin-top: 14px; padding-top: 18px; border-top: 1px solid var(--ui-border); border-left: 0; }
  .detail-content, .context-summary { padding-left: 0; }
  :root[data-ui-preset="focus_gradient"] .metrics-grid { grid-template-columns: 1fr 1fr; }
  :root[data-ui-preset="focus_gradient"] .metric-card:first-child { grid-column: 1 / -1; }
  :root[data-ui-preset="soft_metrics"] .dashboard-layout { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(1),
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(2),
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(3),
  :root[data-ui-preset="soft_metrics"] .trend-panel { grid-column: auto; grid-row: auto; }
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(3),
  :root[data-ui-preset="soft_metrics"] .trend-panel { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  .app-shell { width: 100%; min-height: 100vh; margin: 0; border-radius: 0; }
  .app-header { position: sticky; top: 0; z-index: 30; min-height: 66px; grid-template-columns: 1fr auto; gap: 12px; padding: 11px 16px; border-bottom: 1px solid var(--ui-border); background: color-mix(in srgb, var(--ui-app) 94%, transparent); backdrop-filter: blur(16px); }
  .brand strong { font-size: 14px; }
  .brand small { font-size: 9px; }
  .brand-mark { width: 32px; height: 32px; }
  .mobile-menu { width: 44px; height: 44px; display: grid; place-content: center; gap: 4px; border: 0; border-radius: 50%; background: var(--ui-surface); box-shadow: var(--ui-shadow-card); }
  .mobile-menu > span:not(.sr-only) { width: 18px; height: 2px; display: block; border-radius: 2px; background: var(--ui-text); transition: transform var(--ui-motion-panel), opacity var(--ui-motion-panel); }
  .app-header .nav, .app-header .header-actions { display: none; }
  .app-header.is-menu-open .nav { grid-column: 1 / -1; width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); padding: 6px; border-radius: var(--ui-card-radius); background: var(--ui-surface); }
  .app-header.is-menu-open .nav-item { min-height: 46px; display: flex; padding: 0 8px; }
  .app-header.is-menu-open .nav-item span:not(.nav-count) { display: inline; font-size: 11px; }
  .app-header.is-menu-open .header-actions { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 44px auto; padding-top: 2px; }
  .app-header.is-menu-open .preset-control { width: 100%; }
  .app-header.is-menu-open .mobile-menu > span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .app-header.is-menu-open .mobile-menu > span:nth-child(2) { opacity: 0; }
  .app-header.is-menu-open .mobile-menu > span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  :root[data-ui-preset="soft_metrics"] .app-header { min-height: 66px; }
  .topbar { min-height: 72px; padding: 14px 16px 6px; }
  .breadcrumb { display: none; }
  .topbar h1 { font-size: 20px; }
  .updated-pill { max-width: 142px; overflow: hidden; text-overflow: ellipsis; }
  .page-content { padding: 18px 14px 34px; }
  .metrics-grid, :root[data-ui-preset="focus_gradient"] .metrics-grid, :root[data-ui-preset="soft_metrics"] .dashboard-layout { display: grid; grid-template-columns: 1fr; }
  :root[data-ui-preset="focus_gradient"] .metric-card:first-child,
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(1),
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(2),
  :root[data-ui-preset="soft_metrics"] .metric-card:nth-child(3),
  :root[data-ui-preset="soft_metrics"] .trend-panel { grid-column: 1; grid-row: auto; }
  .metric-card, :root[data-ui-preset="soft_metrics"] .metric-card { min-height: 158px; }
  .metric-card > strong, :root[data-ui-preset="soft_metrics"] .metric-card > strong { font-size: 36px; }
  .trend-panel, :root[data-ui-preset="soft_metrics"] .trend-panel { margin-top: 0; padding: 18px 12px; }
  .trend-chart, :root[data-ui-preset="soft_metrics"] .trend-chart { height: 180px; }
  .chart-legend { display: none; }
  .filters, :root[data-ui-preset="soft_metrics"] .filters { grid-template-columns: 1fr; padding: 10px; }
  .filters > label, .filters > label:nth-of-type(4), .search-field, .filter-button { display: block; grid-column: 1; }
  .search-field { display: flex; }
  .extra-filters { position: static; grid-column: 1; width: 100%; grid-template-columns: 1fr; box-shadow: none; }
  :root[data-ui-preset="soft_metrics"] .mentions-table-head { display: none; }
  :root[data-ui-preset="soft_metrics"] .mentions-surface { overflow: visible; border-radius: 0; background: transparent; box-shadow: none; }
  :root[data-ui-preset="soft_metrics"] .mentions-list { gap: 9px; }
  .mention-card, :root[data-ui-preset="soft_metrics"] .mention-card { min-height: 0; grid-template-columns: 8px minmax(0, 1fr) auto; gap: 10px; padding: 15px 13px 14px 9px; border: 1px solid var(--ui-border); border-radius: var(--ui-control-radius); background: var(--ui-surface); }
  :root[data-ui-preset="soft_metrics"] .unread-marker { position: static; }
  :root[data-ui-preset="soft_metrics"] .mention-main { display: block; }
  :root[data-ui-preset="soft_metrics"] .mention-meta { display: flex; }
  :root[data-ui-preset="soft_metrics"] .meta-separator { display: inline; }
  :root[data-ui-preset="soft_metrics"] .mention-title { margin: 8px 0 6px; white-space: normal; }
  :root[data-ui-preset="soft_metrics"] .mention-tags { margin-top: 10px; }
  .mention-snippet { -webkit-line-clamp: 1; }
  .detail-panel, :root[data-ui-preset="soft_metrics"] .detail-panel { display: none; position: fixed; z-index: 40; inset: 0; width: 100%; min-height: 100vh; max-height: 100vh; margin: 0; padding: 0; border: 0; border-radius: 0; background: var(--ui-surface); box-shadow: none; }
  .detail-panel.is-open, :root[data-ui-preset="soft_metrics"] .detail-panel.is-open { display: block; }
  .detail-content, :root[data-ui-preset="soft_metrics"] .detail-content { padding: 22px 18px 30px; }
  .context-summary { display: none; }
  .sources-intro { display: grid; grid-template-columns: minmax(0, 1fr); align-items: start; }
  .sources-intro .updated-pill { justify-self: start; max-width: 100%; }
  .source-card { grid-template-columns: 1fr 1fr; gap: 14px; padding: 16px; border-radius: var(--ui-card-radius); }
  .telegram-source-form { grid-template-columns: 1fr; padding: 16px; }
  .telegram-source-copy, .telegram-source-form > label, .telegram-source-controls, .telegram-source-feedback { grid-column: 1; }
  .telegram-source-controls { grid-template-columns: 1fr; }
  .telegram-source-controls .button { min-height: 44px; }
  .source-name, .source-coverage { grid-column: 1 / -1; }
  .source-public-link { min-height: 44px; padding-block: 12px; }
  .source-stat:last-child { grid-column: 1 / -1; }
  .global-error { margin: 18px 14px; grid-template-columns: 40px 1fr; }
  .global-error .button { grid-column: 1 / -1; }
}

@media (max-width: 420px) {
  .topbar > .updated-pill { display: none; }
  .feed-heading { align-items: start; }
  .feed-heading h2 { font-size: 17px; }
  .action-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}