/* Popularity uses the shared THINKPOL API shell, controls and design tokens. */
.tp-popularity .control-bar {
  padding: var(--_spacers---main-spacers--small, 24px);
}

.tp-popularity .control-bar__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto auto;
  gap: var(--_spacers---main-spacers--2x-extra-small, 16px);
  align-items: end;
}

.tp-popularity .field,
.tp-popularity .panel__heading {
  min-width: 0;
}

.tp-popularity label.field {
  margin-bottom: 0;
}

.tp-popularity .field-action:disabled {
  opacity: .5;
  cursor: default;
}

.tp-popularity .control-bar__messages {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 16px;
}

.tp-popularity .field-note:empty,
.tp-popularity .control-bar__messages:not(:has(.field-note:not(:empty))) {
  display: none;
}

.tp-popularity .field-note--error,
.tp-popularity .panel-note--error {
  color: var(--tp-red);
}

.tp-popularity .segmented {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  min-height: 48px;
}

.tp-popularity .segmented__option {
  padding: 10px 14px;
}

.tp-popularity .segmented__option:hover:not(.is-active) {
  background: var(--tp-bg2);
}

.tp-popularity button:focus-visible,
.tp-popularity a:focus-visible {
  outline: 2px solid var(--tp-ink);
  outline-offset: 3px;
}

.tp-popularity .workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: var(--_spacers---main-spacers--small, 24px);
  align-items: start;
}

.tp-popularity .panel--workspace {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  height: 640px;
}

.tp-popularity .panel__header {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  padding: var(--_spacers---main-spacers--small, 24px);
  border-bottom: 1px solid var(--tp-border);
}

.tp-popularity .panel__heading {
  display: grid;
  gap: 4px;
}

.tp-popularity .panel__copy,
.tp-popularity .panel-note {
  margin: 0;
  color: var(--tp-text);
  font-size: var(--_typography---font-size--paragraphs--small, .875rem);
  line-height: 1.5;
}

.tp-popularity .chart-nav,
.tp-popularity .results-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tp-popularity .panel__body {
  display: grid;
  min-width: 0;
  min-height: 0;
  padding: var(--_spacers---main-spacers--small, 24px);
}

.tp-popularity .view-panel {
  min-width: 0;
  min-height: 0;
}

.tp-popularity .view-panel--results {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 16px;
  overflow: hidden;
}

.tp-popularity .status-panel {
  display: grid;
  place-items: center;
  padding: 24px;
  border: 1px dashed var(--tp-border);
  background: var(--tp-bg);
  color: var(--tp-text);
  font-size: var(--_typography---font-size--paragraphs--small, .875rem);
  text-align: center;
}

.tp-popularity .status-panel--error {
  border-color: var(--tp-red);
  color: var(--tp-red);
}

.tp-popularity .chart-frame {
  min-width: 0;
  height: 100%;
  background: var(--tp-bg);
}

.tp-popularity .chart-stage {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  min-width: 0;
  padding-top: 16px;
}

.tp-popularity .chart-axis {
  width: 72px;
  min-width: 72px;
}

.tp-popularity .chart-axis svg,
.tp-popularity #chartSvg {
  display: block;
  min-height: 420px;
}

.tp-popularity .chart-viewport {
  min-width: 0;
  overflow: hidden;
  overscroll-behavior-x: contain;
  touch-action: pan-y;
}

.tp-popularity .chart-point {
  outline: none;
}

.tp-popularity .chart-point__hit {
  fill: #fff;
  fill-opacity: .001;
}

.tp-popularity .chart-point__visual {
  transform-box: fill-box;
  transform-origin: center;
}

.tp-popularity .chart-point:hover .chart-point__visual,
.tp-popularity .chart-point:focus-visible .chart-point__visual {
  transform: scale(1.35);
  stroke: var(--tp-ink);
  stroke-width: 3px;
}

.tp-popularity .results-viewport {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 0;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--tp-muted) transparent;
}

.tp-popularity .results-list {
  display: flex;
  flex-direction: column;
}

.tp-popularity .result-card {
  display: grid;
  gap: 8px;
  padding: 16px 20px;
  border: 1px solid var(--tp-border);
  background: #fff;
  overflow-wrap: anywhere;
}

.tp-popularity .result-card + .result-card {
  margin-top: -1px;
}

.tp-popularity .result-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.tp-popularity .result-card__type {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--tp-border);
  color: var(--tp-text);
  font-size: var(--_typography---font-size--displays--display-1, .875rem);
  line-height: 1.25;
  letter-spacing: var(--_typography---letter-spacing--regular, -.03em);
  font-weight: 500;
  text-transform: uppercase;
}

.tp-popularity .result-card__meta,
.tp-popularity .results-append-status {
  color: var(--tp-text);
  font-size: var(--_typography---font-size--paragraphs--small, .875rem);
  line-height: 1.5;
}

.tp-popularity .result-card__title {
  margin: 0;
  color: var(--tp-ink);
  font-size: 1rem;
  line-height: 1.5;
  font-weight: 500;
}

.tp-popularity .result-card__body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  margin: 0;
  color: var(--tp-text);
  font-size: var(--_typography---font-size--paragraphs--small, .875rem);
  line-height: 1.6;
}

.tp-popularity .result-card__link {
  width: fit-content;
  color: var(--tp-ink);
  font-size: var(--_typography---font-size--paragraphs--small, .875rem);
  font-weight: 500;
  text-underline-offset: 3px;
}

.tp-popularity .result-card__link:hover {
  color: var(--tp-text);
}

.tp-popularity .results-append-status {
  text-align: center;
}

.tp-popularity .results-sentinel {
  height: 1px;
}

.tp-popularity .back-to-top {
  position: fixed;
  right: 24px;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  z-index: 40;
}

@media (max-width: 991px) {
  .tp-popularity .control-bar__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tp-popularity .workspace {
    grid-template-columns: 1fr;
  }
}

/* Keep the app's mobile page scrolling and touch chart navigation breakpoint. */
@media (max-width: 820px) {
  .tp-popularity .panel--workspace {
    height: auto;
  }

  .tp-popularity .panel__body,
  .tp-popularity .panel__header,
  .tp-popularity .control-bar {
    padding: 20px;
  }

  .tp-popularity .chart-axis {
    width: 40px;
    min-width: 40px;
  }

  .tp-popularity .chart-viewport {
    overflow-x: auto;
    scrollbar-width: none;
    touch-action: pan-x pan-y;
  }

  .tp-popularity .view-panel--results {
    overflow: visible;
  }

  .tp-popularity .results-viewport {
    height: auto;
    overflow: visible;
    padding-right: 0;
  }

  .tp-popularity .status-panel {
    min-height: 240px;
  }

  .tp-popularity .back-to-top {
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 600px) {
  .tp-popularity .control-bar__row {
    grid-template-columns: 1fr;
  }
}
