/* Engagement metrics strip — display only; logged-in surfaces */
.nfb-content-engagement {
  margin: 0.65rem 0 0;
  padding: 0;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.45;
  color: #5c6d7a;
  font-variant-numeric: tabular-nums;
}

.nfb-content-engagement__item {
  white-space: nowrap;
}

.nfb-content-engagement__sep {
  margin: 0 0.35rem;
  opacity: 0.55;
  user-select: none;
}

.nfb-article .nfb-content-engagement {
  margin: 0.5rem 0 0.85rem;
}

.pti-content-engagement {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  font-weight: 500;
  color: #5c6d7a;
  font-variant-numeric: tabular-nums;
}

.pti-content-engagement .nfb-content-engagement {
  margin: 0;
  font-size: inherit;
}

.pti-article-card__engagement {
  margin-top: 0.35rem;
}

.nfb-engagement-wrap {
  margin: 0.5rem 0 0;
  padding: 0.5rem 0 0;
  border-top: 1px solid rgba(26, 127, 74, 0.12);
}

.nfb-engagement-wrap .nfb-article-read-toolbar {
  margin: 0;
  padding: 0;
}

.nfb-article-read-toolbar--share {
  margin: 0 0 1.1rem;
  padding: 0;
  border: 0;
  max-width: none;
}

.nfb-article-share .nfb-article-read-toolbar--share {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.nfb-engagement-wrap .nfb-article-read-toolbar--top {
  margin-top: 0.35rem;
  margin-bottom: 0;
}

.nfb-article-share .nfb-article-read-toolbar--share .nfb-article-read-toolbar__row--unified {
  padding: 0;
  justify-content: flex-start;
}

.nfb-article-share .nfb-reaction-bar {
  margin-top: 0.25rem;
}

.nfb-article-share .nfb-reaction-bar__status {
  margin-bottom: 0;
}

.nfb-content-engagement--passive {
  margin: 0;
}

.nfb-engagement-wrap .nfb-engagement-panel {
  margin: 0;
  padding: 0;
  border-top: 0;
}

.nfb-engagement-panel__head {
  display: none;
}

.nfb-engagement-panel {
  margin: 0.5rem 0 1rem;
  padding: 0.75rem 0 0;
  border-top: 1px solid rgba(26, 127, 74, 0.12);
}

.nfb-engagement-panel__details--inline {
  margin: 0 0.15rem 0 auto;
  padding-left: 1.15rem;
  border-left: 1px solid rgba(26, 127, 74, 0.18);
  flex: 0 0 auto;
  text-align: left;
}

.nfb-engagement-panel__details--inline[open] {
  flex: 1 1 100%;
  order: 99;
  margin: 0.35rem 0 0;
  padding: 0.75rem 0 0;
  border-left: 0;
  border-top: 1px solid rgba(26, 127, 74, 0.12);
}

.nfb-engagement-panel__details--inline[open] > summary {
  float: right;
  margin: 0 0 0.65rem;
}

.nfb-engagement-panel__details--inline[open]::after {
  content: '';
  display: block;
  clear: both;
}

.nfb-engagement-panel__details {
  margin: 0;
  text-align: center;
}

.nfb-engagement-panel__details > summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 7px 12px;
  border: 1px solid rgba(26, 127, 74, 0.22);
  border-radius: 999px;
  background: #fff;
  color: #14532d;
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.nfb-engagement-panel__details > summary::-webkit-details-marker {
  display: none;
}

.nfb-engagement-panel__details > summary::marker {
  content: '';
}

.nfb-engagement-panel__details > summary:hover {
  border-color: rgba(26, 127, 74, 0.45);
  background: rgba(236, 248, 241, 0.65);
}

.nfb-engagement-panel__details[open] > summary {
  margin-bottom: 0;
}

.nfb-engagement-panel__chart-icon {
  display: inline-flex;
  flex-shrink: 0;
  line-height: 0;
}

.nfb-engagement-panel__chart-label {
  line-height: 1;
}

.nfb-engagement-panel__chart {
  margin-top: 0;
  text-align: left;
}

.nfb-engagement-chart {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(26, 127, 74, 0.16);
  border-radius: 10px;
  background: rgba(236, 248, 241, 0.55);
}

.nfb-engagement-chart__title {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: #14532d;
}

.nfb-engagement-chart__reason-heading {
  margin: 0.85rem 0 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #5c6d7a;
}

.nfb-engagement-chart__bar-row {
  display: grid;
  grid-template-columns: minmax(5.5rem, 7.5rem) 1fr minmax(1.5rem, 2.5rem);
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
}

.nfb-engagement-chart__bar-label {
  color: #374151;
}

.nfb-engagement-chart__bar-track {
  display: block;
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(15, 33, 51, 0.08);
  overflow: hidden;
}

.nfb-engagement-chart__bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #86efac, #1a7f4a);
}

.nfb-engagement-chart__bar-fill--dislikes {
  background: linear-gradient(90deg, #fdba74, #c2410c);
}

.nfb-engagement-chart__bar-value {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: #5c6d7a;
}

.nfb-engagement-chart__note {
  margin: 0.75rem 0 0;
  font-size: 0.72rem;
  color: #6b7280;
}

.nfb-reaction-bar {
  margin-top: 0.45rem;
  padding-top: 0;
  border-top: 0;
}

.nfb-reaction-modal {
  position: fixed;
  inset: 0;
  z-index: calc(var(--nfb-z-tooltip, 3000) + 100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.nfb-reaction-modal[hidden] {
  display: none !important;
}

.nfb-reaction-modal__backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.48);
  backdrop-filter: blur(2px);
  cursor: pointer;
}

.nfb-reaction-modal__panel {
  position: relative;
  width: min(100%, 24.5rem);
  margin: 0;
  padding: 1.1rem 1.1rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fff;
  box-shadow:
    0 22px 48px rgba(15, 23, 42, 0.16),
    0 0 0 1px rgba(15, 23, 42, 0.04);
  animation: nfb-reaction-modal-in 0.2s var(--nfb-tooltip-ease, cubic-bezier(0.16, 1, 0.3, 1));
}

@keyframes nfb-reaction-modal-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.nfb-reaction-modal__panel--like {
  border-color: rgba(22, 163, 74, 0.22);
  box-shadow:
    0 22px 48px rgba(15, 23, 42, 0.16),
    0 0 0 1px rgba(22, 163, 74, 0.08);
}

.nfb-reaction-modal__panel--dislike {
  border-color: rgba(220, 38, 38, 0.2);
  box-shadow:
    0 22px 48px rgba(15, 23, 42, 0.16),
    0 0 0 1px rgba(220, 38, 38, 0.07);
}

.nfb-reaction-modal__close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.nfb-reaction-modal__close:hover {
  background: rgba(15, 23, 42, 0.06);
  color: #475569;
}

.nfb-reaction-modal__header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0 1.75rem 0.95rem 0;
}

.nfb-reaction-modal__badge {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
}

.nfb-reaction-modal__panel--like .nfb-reaction-modal__badge--like {
  display: inline-flex;
  background: #f0fdf4;
  color: #16a34a;
}

.nfb-reaction-modal__panel--dislike .nfb-reaction-modal__badge--dislike {
  display: inline-flex;
  background: #fef2f2;
  color: #dc2626;
}

.nfb-reaction-modal__headings {
  min-width: 0;
}

.nfb-reaction-modal__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  color: #0f172a;
}

.nfb-reaction-modal__panel--like .nfb-reaction-modal__title {
  color: #14532d;
}

.nfb-reaction-modal__panel--dislike .nfb-reaction-modal__title {
  color: #991b1b;
}

.nfb-reaction-modal__subtitle {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: #64748b;
}

.nfb-reaction-modal__options {
  display: grid;
  gap: 0.5rem;
}

.nfb-reaction-reason-chip {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  margin: 0;
  padding: 0.72rem 0.85rem;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
  color: #1e293b;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}

.nfb-reaction-reason-chip__icon {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  background: #f8fafc;
  color: #64748b;
  transition: background 0.15s ease, color 0.15s ease;
}

.nfb-reaction-reason-chip__label {
  flex: 1;
  min-width: 0;
}

.nfb-reaction-reason-chip--like:hover,
.nfb-reaction-reason-chip--like:focus-visible {
  border-color: rgba(22, 163, 74, 0.35);
  background: #f0fdf4;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.1);
}

.nfb-reaction-reason-chip--like:hover .nfb-reaction-reason-chip__icon,
.nfb-reaction-reason-chip--like:focus-visible .nfb-reaction-reason-chip__icon {
  background: #dcfce7;
  color: #16a34a;
}

.nfb-reaction-reason-chip--dislike:hover,
.nfb-reaction-reason-chip--dislike:focus-visible {
  border-color: rgba(220, 38, 38, 0.32);
  background: #fef2f2;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.08);
}

.nfb-reaction-reason-chip--dislike:hover .nfb-reaction-reason-chip__icon,
.nfb-reaction-reason-chip--dislike:focus-visible .nfb-reaction-reason-chip__icon {
  background: #fee2e2;
  color: #dc2626;
}

.nfb-reaction-reason-chip:focus-visible {
  outline: 2px solid rgba(100, 116, 139, 0.45);
  outline-offset: 2px;
}

.nfb-reaction-reason-chip:active {
  transform: scale(0.99);
}

.nfb-reaction-modal__footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid #f1f5f9;
}

.nfb-reaction-modal__cancel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.5rem 0.95rem;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
  background: #fff;
  color: #475569;
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

.nfb-reaction-modal__cancel:hover {
  border-color: #cbd5e1;
  background: #f8fafc;
  color: #334155;
}

.nfb-reaction-bar__chips[hidden],
.nfb-reaction-modal__options[hidden] {
  display: none !important;
}

body.nfb-reaction-modal-open {
  overflow: hidden;
}

.nfb-reaction-bar__reasons-label {
  margin: 0 0 0.45rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: #374151;
}

.nfb-reaction-bar__status {
  min-height: 0;
  margin: 0.35rem 0 0;
  font-size: 0.74rem;
  color: #6b7280;
}

.nfb-reaction-bar__status:empty {
  display: none;
  margin: 0;
}

/* Article read toolbar — editor-matched JS tooltips (nfb-toolbar-tooltip.js) */
.nfb-article-read-page {
  --nfb-tooltip-bg: #111827;
  --nfb-tooltip-border: #1f2937;
  --nfb-tooltip-text: #f9fafb;
  --nfb-tooltip-muted: #9ca3af;
  --nfb-tooltip-radius: 8px;
  --nfb-tooltip-shadow:
    0 10px 30px rgba(0, 0, 0, 0.35),
    0 2px 6px rgba(0, 0, 0, 0.25);
  --nfb-tooltip-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

.nfb-article-read-toolbar [data-nfb-tt] {
  position: relative;
}

.nfb-tooltip.nfb-tooltip--read-toolbar {
  position: fixed;
  z-index: var(--nfb-z-tooltip, 3000);
  max-width: 260px;
  min-width: 120px;
  padding: 10px 12px 11px;
  background: var(--nfb-tooltip-bg);
  color: var(--nfb-tooltip-text);
  border: 1px solid var(--nfb-tooltip-border);
  border-radius: var(--nfb-tooltip-radius);
  box-shadow: var(--nfb-tooltip-shadow);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  line-height: 1.45;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px) scale(0.98);
  transition:
    opacity 0.15s var(--nfb-tooltip-ease),
    transform 0.15s var(--nfb-tooltip-ease);
  visibility: hidden;
}

.nfb-tooltip.nfb-tooltip--read-toolbar.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.nfb-tooltip.nfb-tooltip--read-toolbar::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 10px;
  height: 10px;
  background: var(--nfb-tooltip-bg);
  border-left: 1px solid var(--nfb-tooltip-border);
  border-top: 1px solid var(--nfb-tooltip-border);
  transform: translateX(-50%) rotate(45deg);
}

.nfb-tooltip.nfb-tooltip--read-toolbar.nfb-tooltip--below::after {
  bottom: auto;
  top: -6px;
  border-left: 0;
  border-top: 0;
  border-right: 1px solid var(--nfb-tooltip-border);
  border-bottom: 1px solid var(--nfb-tooltip-border);
}

.nfb-tooltip.nfb-tooltip--read-toolbar .nfb-tooltip-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--nfb-tooltip-text);
  margin-bottom: 3px;
}

.nfb-tooltip.nfb-tooltip--read-toolbar .nfb-tooltip-desc {
  font-size: 12.5px;
  color: var(--nfb-tooltip-muted);
}

@media (prefers-reduced-motion: reduce) {
  .nfb-tooltip.nfb-tooltip--read-toolbar {
    transition: none;
    transform: none;
  }
}
