/* Repeat-rollover rows: a lane per version of the request on one shared axis, so
   the chain of delivery windows marching down the days is the shape of the row. */

.view-swatch--original {
  background: var(--accent);
}

.view-swatch--rolled {
  background: var(--warn);
}

.view-swatch--latest {
  background: var(--bad);
}

.view-swatch--slip {
  background: repeating-linear-gradient(
    45deg,
    transparent 0 3px,
    color-mix(in srgb, var(--warn) 45%, transparent) 3px 6px
  );
  border: 1px dashed color-mix(in srgb, var(--warn) 55%, transparent);
}

.rollover-tally {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 1.1rem;
}

.rollover-tally__label {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rollover-tally__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.rollover-tally__item {
  font-size: 0.78rem;
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text) 5%, transparent);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
}

.rollover-tally__count {
  font-weight: 650;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.rollover-tally__note {
  flex-basis: 100%;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.rollover-row {
  margin-bottom: 0.9rem;
}

.rollover-row__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.rollover-row__id {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.rollover-row__code {
  font-weight: 600;
}

.rollover-row__where {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.rollover-badge {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--warn);
  background: var(--warn-soft);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}

.rollover-chain {
  --rollover-name-w: 4rem;
  --rollover-value-w: 15rem;
  --rollover-col-gap: 0.75rem;
  --rollover-rail-h: 20px;
  --rollover-lane-gap: 0.35rem;
  --rollover-axis-h: 1.4rem;
  position: relative;
}

.rollover-chain__overlay {
  position: absolute;
  top: 0;
  bottom: var(--rollover-axis-h);
  left: calc(var(--rollover-name-w) + var(--rollover-col-gap));
  right: calc(var(--rollover-value-w) + var(--rollover-col-gap));
  pointer-events: none;
}

/* Booked start → where it stands now: the delivery time this request has burnt. */
.rollover-slip {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(
    45deg,
    transparent 0 4px,
    color-mix(in srgb, var(--warn) 18%, transparent) 4px 8px
  );
  border-left: 1px dashed color-mix(in srgb, var(--warn) 55%, transparent);
  border-right: 1px dashed color-mix(in srgb, var(--warn) 55%, transparent);
}

.rollover-slip__label {
  font-size: 0.7rem;
  font-weight: 650;
  color: var(--warn);
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  white-space: nowrap;
}

.rollover-lane,
.rollover-axis {
  display: grid;
  grid-template-columns: var(--rollover-name-w) 1fr var(--rollover-value-w);
  column-gap: var(--rollover-col-gap);
  align-items: center;
}

.rollover-lane + .rollover-lane {
  margin-top: var(--rollover-lane-gap);
}

.rollover-lane__name {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rollover-lane__rail {
  position: relative;
  height: var(--rollover-rail-h);
  border-radius: 6px;
  background: color-mix(in srgb, var(--text) 5%, transparent);
}

.rollover-bar {
  position: absolute;
  top: 3px;
  bottom: 3px;
  min-width: 3px;
  border-radius: 4px;
}

.rollover-bar--original {
  background: var(--accent);
}

.rollover-bar--rolled {
  background: var(--warn);
}

.rollover-bar--latest {
  background: var(--bad);
}

/* A version that rewrote the request without moving the window — it still counts
   toward the threshold, so it keeps its lane but reads as a non-event. */
.rollover-bar--static {
  background: color-mix(in srgb, var(--text) 18%, transparent);
}

.rollover-lane__value {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.rollover-step-slip {
  font-size: 0.68rem;
  font-weight: 650;
  color: var(--warn);
  background: var(--warn-soft);
  border-radius: 999px;
  padding: 0.1rem 0.4rem;
}

.rollover-step-slip--none {
  color: var(--text-muted);
  background: color-mix(in srgb, var(--text) 8%, transparent);
}

.rollover-step-slip--collection {
  color: var(--accent);
  background: var(--accent-soft);
}

.rollover-axis {
  height: var(--rollover-axis-h);
}

.rollover-axis .rollover-lane__rail {
  height: var(--rollover-axis-h);
  background: none;
}

.rollover-tick {
  position: absolute;
  top: 0.25rem;
  transform: translateX(-50%);
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Day boundaries run the full height of the chain — a rollover is a day boundary
   crossed, so the ticks are what the lanes are stepping over. */
.rollover-tick--day::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  height: calc(
    var(--rollover-lanes, 3) * (var(--rollover-rail-h) + var(--rollover-lane-gap)) + 0.25rem
  );
  border-left: 1px dashed color-mix(in srgb, var(--text) 22%, transparent);
}

.rollover-row__evidence {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.rollover-flag {
  display: inline-block;
  margin-right: 0.4rem;
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
}

@media (max-width: 780px) {
  .rollover-chain {
    --rollover-name-w: 3.4rem;
    --rollover-value-w: 0px;
    --rollover-col-gap: 0.6rem;
  }

  .rollover-chain__overlay {
    right: 0;
  }

  .rollover-lane,
  .rollover-axis {
    grid-template-columns: var(--rollover-name-w) 1fr;
  }

  /* Windows drop under their own bar rather than disappearing. */
  .rollover-lane__value {
    grid-column: 2;
    margin-top: 0.2rem;
    flex-wrap: wrap;
    font-size: 0.72rem;
  }

  .rollover-axis .rollover-lane__value {
    display: none;
  }
}