/**
 * @file
 * Timeline (Figma: 05 Timeline, Timeline Item).
 */

.sra-timeline {
  padding-top: 64px;
  background: var(--sra-gray-50);
}

.sra-timeline__inner {
  display: flex;
  align-items: flex-start;
  gap: 96px;
}

.sra-timeline__aside {
  position: sticky;
  top: 110px;
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 32px;
  width: 470px;
  padding-top: 32px;
}

.sra-timeline__aside .sra-section__header {
  margin-bottom: 0;
}

.sra-timeline__next {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--sra-line);
  border-radius: var(--sra-radius-lg);
  background: var(--sra-white);
  box-shadow: var(--sra-shadow-medium);
}

/* No milestone left to come. */
.sra-timeline__next[hidden] {
  display: none;
}

.sra-timeline__next-decoration {
  position: absolute;
  top: -31px;
  right: -20px;
  width: 160px;
  max-width: none;
  pointer-events: none;
}

[dir="rtl"] .sra-timeline__next-decoration {
  right: auto;
  left: -20px;
  transform: scaleX(-1);
}

.sra-timeline__next-label {
  position: relative;
  color: var(--sra-tertiary-500);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.sra-timeline__next-title {
  position: relative;
  color: var(--sra-tertiary-950);
  font-size: 22px;
  font-weight: 700;
  line-height: 30px;
}

.sra-timeline__next-date {
  color: var(--sra-gray-600);
}

.sra-timeline__countdown {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 18px 0 8px;
  font-weight: 700;
}

.sra-timeline__days {
  color: var(--sra-tertiary-950);
  font-size: 64px;
  line-height: 72px;
  font-variant-numeric: tabular-nums;
}

.sra-timeline__days-unit {
  color: var(--sra-gray-400);
}

.sra-timeline__note {
  color: var(--sra-secondary-500);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.sra-timeline__note:empty {
  display: none;
}

/* Milestones. */
.sra-timeline__milestones {
  position: relative;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 10px;
  padding-top: 32px;
}

.sra-timeline__milestones::before {
  position: absolute;
  top: 48px;
  bottom: 16px;
  inset-inline-start: 11px;
  width: 2px;
  background: var(--sra-gray-400);
  content: "";
  opacity: 0.1;
}

.sra-timeline__phase {
  padding-inline-start: 56px;
  color: var(--sra-tertiary-500);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.sra-timeline__phase:not(:first-child) {
  padding-top: 8px;
}

.sra-timeline__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sra-milestone {
  position: relative;
  display: flex;
  align-items: center;
  gap: 32px;
}

.sra-milestone__node {
  flex: none;
  width: 24px;
  height: 24px;
  border: 2px solid var(--sra-primary-300);
  border-radius: 12px;
  background: var(--sra-gray-50);
}

.sra-milestone--key .sra-milestone__node,
.sra-milestone--current .sra-milestone__node {
  border-color: var(--sra-tertiary-500);
  background: var(--sra-white);
}

.sra-milestone--done .sra-milestone__node {
  border-color: var(--sra-primary-500);
  background: var(--sra-primary-500);
}

.sra-milestone__card {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  border-radius: var(--sra-radius-md);
  background: var(--sra-white);
}

.sra-milestone__main {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 2px;
}

.sra-milestone__title {
  color: var(--sra-tertiary-950);
}

.sra-milestone__status {
  color: var(--sra-gray-400);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
  text-transform: uppercase;
}

.sra-milestone__date {
  flex: none;
  padding: 6px 14px;
  border-radius: var(--sra-radius-full);
  background: var(--sra-primary-50);
  color: var(--sra-tertiary-700);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  white-space: nowrap;
}

.sra-milestone--key .sra-milestone__card {
  background: var(--sra-gray-800);
}

.sra-milestone--key .sra-milestone__title {
  color: var(--sra-white);
}

.sra-milestone--key .sra-milestone__status {
  color: var(--sra-primary-300);
}

.sra-milestone--key .sra-milestone__date {
  background: var(--sra-primary-500);
  color: var(--sra-white);
}

/* Small desktops and tablets in landscape: narrower side column, so the
   milestones fit beside it. */
@media (max-width: 1279px) {
  .sra-timeline__inner {
    gap: 48px;
  }

  .sra-timeline__aside {
    width: 360px;
  }

  .sra-timeline__milestones {
    min-width: 0;
  }
}

@media (max-width: 1023px) {
  .sra-timeline__inner {
    flex-direction: column;
    gap: 24px;
  }

  .sra-timeline__aside {
    position: static;
    width: auto;
  }

  /* Full width under the heading (the column would shrink to its content). */
  .sra-timeline__milestones {
    align-self: stretch;
  }

  .sra-milestone {
    gap: 16px;
  }

  .sra-timeline__phase {
    padding-inline-start: 40px;
  }

  .sra-milestone__card {
    flex-direction: column;
    align-items: flex-start;
  }

  .sra-milestone__date {
    white-space: normal;
  }
}

/* Tablets in portrait: enough room for the date beside the milestone name. */
@media (min-width: 768px) and (max-width: 1023px) {
  .sra-milestone__card {
    flex-direction: row;
    align-items: center;
  }

  .sra-milestone__date {
    white-space: nowrap;
  }
}