.route-experience {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--aqua) 16%, var(--line));
  background:
    radial-gradient(circle at 92% 5%, color-mix(in srgb, var(--aqua) 14%, transparent), transparent 34%),
    linear-gradient(145deg, color-mix(in srgb, var(--pearl) 96%, var(--aqua) 4%), var(--pearl));
}

.route-experience::after {
  content: "";
  position: absolute;
  top: 0;
  right: 18%;
  width: 1px;
  height: 100%;
  pointer-events: none;
  background: linear-gradient(transparent, color-mix(in srgb, var(--aqua) 26%, transparent), transparent);
  opacity: 0.65;
  animation: route-experience-scan 8s ease-in-out infinite alternate;
}

.route-experience__meter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.route-experience__meter-rail {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--line-strong) 62%, transparent);
}

.route-experience__meter-fill {
  display: block;
  width: var(--route-experience-progress, 0%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--aqua-deep), var(--aqua), var(--gold));
  box-shadow: 0 0 18px color-mix(in srgb, var(--aqua) 34%, transparent);
  transition: width 420ms ease;
}

.route-experience__meter-copy {
  max-width: 180px;
  color: var(--ink-soft);
  font: 650 0.5rem/1.35 var(--font-body);
  text-align: right;
}

.personal-route__track.route-experience__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
  overflow: visible;
}

.personal-route__track.route-experience__list::before { display: none; }

.route-experience__list .route-checkpoint {
  display: block;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line-strong) 72%, transparent);
  border-radius: 18px;
  background: color-mix(in srgb, var(--pearl) 92%, transparent);
  box-shadow: 0 8px 24px rgba(21, 68, 65, 0.045);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.route-experience__list .route-checkpoint.active {
  border-color: color-mix(in srgb, var(--gold) 56%, var(--line));
  box-shadow: 0 10px 30px rgba(196, 157, 62, 0.12);
}

.route-experience__list .route-checkpoint:hover { transform: translateY(-1px); }

.route-experience__toggle {
  width: 100%;
  min-height: 70px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto 20px;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  color: var(--ink);
  border: 0;
  background: transparent;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.route-experience__toggle:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: -3px;
}

.route-experience__toggle .route-checkpoint__marker {
  width: 36px;
  height: 36px;
  font-size: 0.6875rem;
}

.route-experience__toggle .route-checkpoint__copy { gap: 3px; }
.route-experience__toggle .route-checkpoint__copy strong { font-size: 0.6875rem; }
.route-experience__toggle .route-checkpoint__copy small { font-size: 0.5rem; }

.route-experience__state {
  min-width: 68px;
  padding: 6px 9px;
  color: var(--ink-soft);
  border-radius: 999px;
  background: color-mix(in srgb, var(--line) 76%, transparent);
  font: 750 0.4375rem/1 var(--font-display);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.055em;
}

.route-checkpoint.done .route-experience__state { color: var(--aqua-deep); background: color-mix(in srgb, var(--aqua) 12%, var(--pearl)); }
.route-checkpoint.active .route-experience__state { color: #75591b; background: color-mix(in srgb, var(--gold) 18%, var(--pearl)); }

.route-experience__chevron { color: var(--ink-soft); transition: transform 180ms ease; }
.route-checkpoint.is-expanded .route-experience__chevron { transform: rotate(180deg); }

.route-experience__detail {
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  margin: 0 14px 14px 63px;
  padding: 12px;
  color: var(--ink-soft);
  border-radius: 13px;
  background: color-mix(in srgb, var(--aqua) 7%, var(--pearl));
}

.route-experience__detail:not([hidden]) { display: grid; }
.route-experience__detail > i { width: 18px; color: var(--aqua-deep); }
.route-experience__detail span { display: grid; gap: 4px; }
.route-experience__detail strong { color: var(--ink); font: 750 0.5625rem/1.35 var(--font-display); }
.route-experience__detail small { font-size: 0.5rem; line-height: 1.5; }

html[data-theme="dark"] .route-experience {
  border-color: color-mix(in srgb, var(--aqua) 22%, var(--line));
  background:
    radial-gradient(circle at 92% 5%, rgba(48, 186, 176, 0.12), transparent 34%),
    linear-gradient(145deg, #102927, #0b1f1e);
}

html[data-theme="dark"] .route-experience__list .route-checkpoint { background: rgba(17, 45, 43, 0.9); }
html[data-theme="dark"] .route-experience__detail { background: rgba(39, 111, 105, 0.13); }

@media (max-width: 420px) {
  .route-experience__meter { grid-template-columns: minmax(0, 1fr); }
  .route-experience__meter-copy { max-width: none; text-align: left; }
  .route-experience__toggle { grid-template-columns: 36px minmax(0, 1fr) 18px; }
  .route-experience__state { grid-column: 2; justify-self: start; min-width: 0; }
  .route-experience__chevron { grid-column: 3; grid-row: 1 / span 2; }
  .route-experience__detail { margin-left: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .route-experience::after { animation: none; }
  .route-experience__meter-fill,
  .route-experience__list .route-checkpoint,
  .route-experience__chevron { transition: none; }
}

@keyframes route-experience-scan {
  from { transform: translateX(-38vw); opacity: 0.16; }
  to { transform: translateX(18vw); opacity: 0.62; }
}