.histui-timeline {
  --background: #0f1412;
  --surface: #151b18;
  --surface-raised: #202821;
  --panel: #111714;
  --text: #edf2ea;
  --muted: #9ba89d;
  --line: #35433b;
  --grid: #26322c;
  --accent: #4fb7a5;
  --accent2: #d4b45f;
  --accent3: #f0705a;
  --accent4: #81c7d4;
  --shadow: rgba(0, 0, 0, 0.42);
  --type-event: var(--accent3);
  --type-process: var(--accent);
  --type-period: var(--accent2);
  --type-phenomenon: var(--accent4);
  --type-structure: var(--accent2);
  --body-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono-font: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 520px;
  overflow: hidden;
  color: var(--text);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--grid) 18%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--grid) 14%, transparent) 1px, transparent 1px),
    var(--background);
  background-size: 44px 44px;
  font-family: var(--body-font);
  letter-spacing: 0;
}

.histui-timeline *,
.histui-timeline *::before,
.histui-timeline *::after {
  box-sizing: border-box;
}

.histui-timeline button,
.histui-timeline input,
.histui-timeline select {
  font: inherit;
}

.histui-timeline button {
  color: inherit;
}

.histui-timeline-workbench {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 44%, transparent), transparent 34%),
    color-mix(in srgb, var(--background) 94%, var(--surface));
}

.histui-timeline.has-hidden-controls .histui-timeline-workbench {
  grid-template-rows: minmax(0, 1fr) auto;
}

.histui-timeline.is-broadcast-mode {
  background: transparent;
}

.histui-timeline.is-broadcast-mode .histui-timeline-workbench {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--grid) 18%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--grid) 14%, transparent) 1px, transparent 1px),
    color-mix(in srgb, var(--background) 58%, transparent);
  background-size: 52px 52px;
}

.histui-timeline.is-broadcast-mode.has-hidden-controls .histui-timeline-workbench {
  grid-template-rows: minmax(0, 1fr) auto;
}

.histui-timeline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
}

.histui-timeline-head[hidden] {
  display: none;
}

.histui-timeline-title {
  min-width: 0;
}

.histui-eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 11px;
  line-height: 1.1;
  text-transform: uppercase;
}

.histui-timeline-title h2 {
  margin: 0 0 5px;
  max-width: 860px;
  overflow: hidden;
  font-size: 19px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.histui-timeline-title p:last-child {
  display: -webkit-box;
  margin: 0;
  max-width: 920px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.histui-timeline-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline-stage {
  position: relative;
  min-height: 0;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
  outline: none;
  user-select: none;
}

.timeline-stage:focus-visible {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.timeline-stage.is-dragging {
  cursor: grabbing;
}

.timeline-stage.has-hit-hover {
  cursor: pointer;
}

.timeline-stage.is-explode-mode {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--accent4) 7%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--accent2) 6%, transparent) 1px, transparent 1px);
  background-size: 32px 32px;
}

.histui-timeline-canvas,
.timeline-cards {
  position: absolute;
  inset: 0;
}

.histui-timeline-canvas {
  width: 100%;
  height: 100%;
}

.timeline-cards {
  pointer-events: none;
}

.histui-measurement-line {
  position: absolute;
  z-index: 240;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition:
    opacity 240ms ease,
    transform 260ms cubic-bezier(0.16, 0.84, 0.28, 1);
}

.histui-measurement-line[hidden] {
  display: none;
}

.histui-measurement-line.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.histui-measurement-line[data-orientation="vertical"] {
  transform: translateX(-4px);
}

.histui-measurement-line[data-orientation="vertical"].is-visible {
  transform: translateX(0);
}

.histui-measurement-rule {
  position: absolute;
  inset: 0;
  color: var(--accent2);
}

.histui-measurement-rule::before,
.histui-measurement-rule::after {
  position: absolute;
  background: color-mix(in srgb, var(--accent2) 72%, var(--line));
  content: "";
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-rule {
  top: 50%;
  right: 0;
  left: 0;
  height: 0;
  border-top: 1px dashed color-mix(in srgb, var(--accent2) 72%, var(--line));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent2) 12%, transparent);
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-rule::before,
.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-rule::after {
  top: -7px;
  width: 1px;
  height: 14px;
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-rule::before {
  left: 0;
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-rule::after {
  right: 0;
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-rule {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 0;
  border-left: 1px dashed color-mix(in srgb, var(--accent2) 72%, var(--line));
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent2) 12%, transparent);
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-rule::before,
.histui-measurement-line[data-orientation="vertical"] .histui-measurement-rule::after {
  left: -7px;
  width: 14px;
  height: 1px;
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-rule::before {
  top: 0;
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-rule::after {
  bottom: 0;
}

.histui-measurement-arrow {
  position: absolute;
  width: 0;
  height: 0;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent2) 22%, transparent));
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-arrow {
  top: 50%;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  transform: translateY(-50%);
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-arrow-start {
  left: 0;
  border-left: 9px solid color-mix(in srgb, var(--accent2) 88%, var(--text));
}

.histui-measurement-line[data-orientation="horizontal"] .histui-measurement-arrow-end {
  right: 0;
  border-right: 9px solid color-mix(in srgb, var(--accent2) 88%, var(--text));
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-arrow {
  left: 50%;
  border-right: 5px solid transparent;
  border-left: 5px solid transparent;
  transform: translateX(-50%);
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-arrow-start {
  top: 0;
  border-top: 9px solid color-mix(in srgb, var(--accent2) 88%, var(--text));
}

.histui-measurement-line[data-orientation="vertical"] .histui-measurement-arrow-end {
  bottom: 0;
  border-bottom: 9px solid color-mix(in srgb, var(--accent2) 88%, var(--text));
}

.histui-measurement-label {
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: min(220px, calc(100vw - 72px));
  padding: 5px 9px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent2) 62%, var(--line));
  border-radius: 999px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 92%, var(--accent2) 8%), color-mix(in srgb, var(--panel) 92%, transparent));
  box-shadow:
    0 10px 22px color-mix(in srgb, var(--shadow) 62%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--text) 8%, transparent);
  color: var(--accent2);
  font-family: var(--mono-font);
  font-size: 11px;
  line-height: 1;
  text-align: center;
  text-overflow: ellipsis;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.event-card {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: var(--card-z, 10);
  width: 284px;
  max-width: min(284px, calc(100vw - 42px));
  max-height: 188px;
  padding: 12px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--record-color) 55%, var(--line));
  border-radius: 8px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 92%, var(--record-color) 8%), var(--surface));
  box-shadow: 0 18px 40px var(--shadow);
  color: var(--text);
  pointer-events: auto;
  text-align: start;
  transform: translate(var(--shift-x), var(--shift-y));
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease,
    transform 180ms ease,
    background 180ms ease;
  animation: histui-card-enter 180ms ease both;
}

.timeline-stage.is-dragging .event-card,
.timeline-stage.is-viewport-moving .event-card,
.event-card.is-motion-card {
  opacity: 1;
  transition:
    border-color 120ms ease,
    box-shadow 120ms ease,
    filter 120ms ease,
    background 120ms ease;
  animation: none;
}

.event-card:hover,
.event-card:focus-visible,
.event-card.is-hovered,
.event-card.is-selected {
  z-index: 200;
  border-color: var(--record-color);
  box-shadow:
    0 20px 42px var(--shadow),
    0 0 0 1px color-mix(in srgb, var(--record-color) 28%, transparent);
  filter: saturate(1.08);
  transform: translate(var(--shift-x), var(--shift-y)) scale(1.025);
}

.event-card.is-cluster-expanded {
  border-color: color-mix(in srgb, var(--record-color) 72%, var(--accent2));
  box-shadow:
    0 18px 40px var(--shadow),
    0 0 0 1px color-mix(in srgb, var(--accent2) 24%, transparent);
}

.event-card.is-exploded {
  width: var(--card-width);
  max-width: var(--card-width);
  max-height: var(--card-max-height);
  padding: 10px;
  border-color: color-mix(in srgb, var(--record-color) 68%, var(--accent4));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 86%, var(--record-color) 14%), color-mix(in srgb, var(--surface) 92%, var(--background)));
  box-shadow:
    0 18px 34px color-mix(in srgb, var(--shadow) 86%, transparent),
    0 0 0 1px color-mix(in srgb, var(--record-color) 18%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--text) 10%, transparent);
}

.event-card.is-exploded::before {
  position: absolute;
  inset-inline: 10px;
  top: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--record-color) 72%, var(--accent4)), transparent);
  content: "";
  opacity: 0.78;
}

.event-card.is-exploding-card {
  animation: histui-explode-card var(--explode-duration) cubic-bezier(0.16, 0.84, 0.28, 1) both;
  animation-delay: var(--explode-delay);
}

.event-card:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--record-color) 72%, white);
  outline-offset: 2px;
}

.event-card.mode-icon {
  width: 176px;
  max-height: 92px;
  padding: 9px 10px;
}

.event-card.mode-short {
  width: 222px;
  max-height: 126px;
}

.event-card.is-exploded {
  width: var(--card-width);
  max-width: var(--card-width);
  max-height: var(--card-max-height);
}

.event-card.is-exploded .card-date {
  margin-bottom: 4px;
}

.event-card.is-exploded .card-title {
  margin-bottom: 6px;
  font-size: 12px;
}

.event-card.is-exploded .card-meta {
  gap: 4px;
  font-size: 9px;
}

.event-card.is-exploded .card-meta > span,
.event-card.is-exploded .card-chip {
  padding: 1px 5px;
}

.histui-timeline.is-broadcast-mode .event-card {
  width: 320px;
  max-width: min(320px, calc(100vw - 42px));
  max-height: 214px;
  border-color: color-mix(in srgb, var(--record-color) 68%, var(--text));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 88%, var(--record-color) 12%), color-mix(in srgb, var(--surface) 92%, transparent));
  box-shadow:
    0 22px 52px color-mix(in srgb, var(--shadow) 92%, transparent),
    0 0 0 1px color-mix(in srgb, var(--record-color) 24%, transparent);
}

.histui-timeline.is-broadcast-mode .event-card.mode-short {
  width: 246px;
  max-height: 146px;
}

.histui-timeline.is-broadcast-mode .event-card.mode-icon {
  width: 188px;
}

.histui-timeline.is-broadcast-mode .card-title {
  font-size: 15px;
}

.histui-timeline.is-broadcast-mode .event-card p {
  font-size: 13px;
}

.card-date {
  display: block;
  margin-bottom: 6px;
  color: var(--accent2);
  font-family: var(--mono-font);
  font-size: 11px;
  line-height: 1.3;
}

.card-title {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  min-width: 0;
  margin-bottom: 8px;
  font-weight: 760;
  line-height: 1.2;
}

.card-title > span:last-child {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.card-emoji {
  flex: 0 0 auto;
}

.card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 10px;
  line-height: 1.35;
}

.card-meta > span,
.card-chip {
  padding: 2px 6px;
  border: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 76%, transparent);
}

.event-card p {
  display: -webkit-box;
  margin: 8px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.stage-hint {
  position: absolute;
  inset-block-end: 12px;
  inset-inline-start: 14px;
  z-index: 4;
  max-width: min(560px, calc(100% - 28px));
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 11px;
  line-height: 1.3;
  pointer-events: none;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

.cluster-tooltip {
  position: absolute;
  z-index: 260;
  width: min(260px, calc(100% - 28px));
  padding: 10px 11px;
  border: 1px solid color-mix(in srgb, var(--accent2) 58%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--surface-raised) 95%, var(--accent2) 5%);
  box-shadow:
    0 18px 34px var(--shadow),
    0 0 0 1px color-mix(in srgb, var(--text) 8%, transparent);
  color: var(--text);
  font-size: 12px;
  line-height: 1.35;
  pointer-events: none;
  transform: translate(-50%, -100%);
  animation: histui-tooltip-enter 150ms ease both;
}

.cluster-tooltip[hidden] {
  display: none;
}

.cluster-tooltip[data-placement="below"] {
  transform: translate(-50%, 0);
}

.cluster-tooltip strong,
.cluster-tooltip span {
  display: block;
}

.cluster-tooltip strong {
  margin-bottom: 7px;
  color: var(--accent2);
  font-family: var(--mono-font);
  font-size: 11px;
  text-transform: uppercase;
}

.cluster-tooltip ul {
  display: grid;
  gap: 3px;
  margin: 0 0 7px;
  padding-inline-start: 16px;
  color: var(--muted);
}

.cluster-tooltip span {
  color: var(--accent4);
  font-family: var(--mono-font);
  font-size: 11px;
}

.timeline-zoom-bar {
  position: relative;
  min-height: 76px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 80%, transparent), color-mix(in srgb, var(--panel) 92%, transparent)),
    var(--panel);
  cursor: crosshair;
  outline: none;
  touch-action: none;
  user-select: none;
}

.timeline-zoom-bar:focus-visible {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.timeline-zoom-bar.is-pan {
  cursor: grabbing;
}

.timeline-zoom-bar.is-start,
.timeline-zoom-bar.is-end {
  cursor: ew-resize;
}

.zoom-bar-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.zoom-window,
.zoom-selection {
  position: absolute;
  top: 14px;
  bottom: 17px;
  border-radius: 8px;
  pointer-events: none;
}

.zoom-window {
  z-index: 3;
  border: 1px solid color-mix(in srgb, var(--accent) 72%, var(--line));
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 16%, transparent), color-mix(in srgb, var(--accent4) 8%, transparent));
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--text) 8%, transparent),
    0 10px 26px color-mix(in srgb, var(--shadow) 66%, transparent);
  cursor: crosshair;
  pointer-events: auto;
}

.timeline-zoom-bar:not(.is-interacting) .zoom-window {
  transition:
    left 180ms ease,
    width 180ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.timeline-zoom-bar.is-selecting .zoom-window {
  opacity: 0.72;
}

.zoom-window-label {
  position: absolute;
  left: 50%;
  top: -13px;
  max-width: min(220px, calc(100vw - 80px));
  overflow: hidden;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 10px;
  line-height: 1;
  text-overflow: ellipsis;
  transform: translateX(-50%);
  white-space: nowrap;
  pointer-events: none;
}

.zoom-handle {
  position: absolute;
  top: -5px;
  bottom: -5px;
  z-index: 4;
  width: 16px;
  border: 1px solid color-mix(in srgb, var(--accent2) 72%, var(--line));
  border-radius: 7px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-raised) 82%, var(--accent2) 18%), var(--surface));
  box-shadow:
    0 8px 16px color-mix(in srgb, var(--shadow) 68%, transparent),
    inset 0 0 0 1px color-mix(in srgb, var(--text) 8%, transparent);
  cursor: ew-resize;
  pointer-events: auto;
}

.zoom-handle::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 18px;
  border-inline: 1px solid color-mix(in srgb, var(--accent2) 72%, var(--muted));
  content: "";
  opacity: 0.72;
  transform: translate(-50%, -50%);
}

.zoom-handle:hover,
.zoom-handle:focus-visible {
  border-color: var(--accent2);
  outline: none;
  box-shadow:
    0 8px 18px color-mix(in srgb, var(--shadow) 70%, transparent),
    0 0 0 2px color-mix(in srgb, var(--accent2) 24%, transparent);
}

.zoom-handle-start {
  left: -8px;
}

.zoom-handle-end {
  right: -8px;
}

.zoom-selection {
  z-index: 5;
  border: 1px dashed var(--accent2);
  background: color-mix(in srgb, var(--accent2) 15%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--background) 36%, transparent),
    0 0 24px color-mix(in srgb, var(--accent2) 14%, transparent);
  animation: histui-zoom-selection-enter 120ms ease both;
}

.zoom-selection[hidden] {
  display: none;
}

.zoom-labels {
  position: absolute;
  right: 18px;
  bottom: 5px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 10px;
  line-height: 1;
  pointer-events: none;
}

.histui-select-field {
  display: grid;
  gap: 5px;
  width: 138px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.2;
}

.histui-select-field select {
  min-height: 34px;
  min-width: 0;
  padding: 0 34px 0 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-raised);
  color: var(--text);
  outline: none;
}

.histui-timeline[dir="rtl"] .histui-select-field select {
  padding: 0 10px 0 34px;
}

.histui-select-field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 25%, transparent);
}

.histui-icon-button,
.histui-text-button,
.histui-viewport-chip,
.histui-toggle-pill {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-raised);
  color: var(--text);
}

.histui-icon-button {
  display: grid;
  place-items: center;
  width: 36px;
  padding: 0;
  font-family: var(--mono-font);
  font-weight: 760;
}

.histui-text-button {
  padding: 0 12px;
}

.histui-viewport-chip {
  display: inline-grid;
  place-items: center;
  padding: 0 10px;
  color: var(--muted);
  font-family: var(--mono-font);
  font-size: 11px;
}

.histui-toggle-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.histui-toggle-pill input {
  accent-color: var(--accent);
}

@keyframes histui-card-enter {
  from {
    opacity: 0;
    transform: translate(var(--shift-x), var(--shift-y)) scale(0.985);
  }

  to {
    opacity: 1;
    transform: translate(var(--shift-x), var(--shift-y)) scale(1);
  }
}

@keyframes histui-explode-card {
  0% {
    opacity: 0;
    filter: blur(2px) saturate(0.78);
    transform: translate(calc(var(--shift-x) + var(--explode-from-x)), calc(var(--shift-y) + var(--explode-from-y))) scale(0.72);
  }

  62% {
    opacity: 1;
    filter: blur(0) saturate(1.08);
    transform: translate(calc(var(--shift-x) + var(--explode-over-x)), calc(var(--shift-y) + var(--explode-over-y))) scale(1.035);
  }

  100% {
    opacity: 1;
    filter: blur(0) saturate(1);
    transform: translate(var(--shift-x), var(--shift-y)) scale(1);
  }
}

@keyframes histui-tooltip-enter {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes histui-zoom-selection-enter {
  from {
    opacity: 0;
    transform: scaleY(0.92);
  }

  to {
    opacity: 1;
    transform: scaleY(1);
  }
}

@media (max-width: 900px) {
  .histui-timeline-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .histui-timeline-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .histui-timeline {
    min-height: 620px;
  }

  .histui-timeline-head {
    padding: 12px;
  }

  .histui-timeline-actions {
    width: 100%;
  }

  .histui-select-field {
    width: calc(50% - 6px);
  }

  .histui-viewport-chip,
  .histui-toggle-pill {
    width: 100%;
    justify-content: center;
  }

  .histui-timeline-title h2 {
    white-space: normal;
  }

  .event-card {
    width: min(248px, calc(100vw - 36px));
  }

  .event-card.mode-icon {
    width: min(168px, calc(100vw - 36px));
  }

  .event-card.mode-short {
    width: min(206px, calc(100vw - 36px));
  }

  .event-card.is-exploded {
    width: var(--card-width);
    max-width: var(--card-width);
    max-height: var(--card-max-height);
  }

  .stage-hint {
    inset-inline: 10px;
  }
}