/* Public capacity rail — desktop sticky right, mobile compact strip. */

.cap-rail {
  --cap-navy: #0b1f3a;
  --cap-amber: #f59e0b;
  --cap-ok: #166534;
  --cap-muted: #64748b;
  --cap-border: #e2e8f0;
  --cap-bg: #fff;
  --cap-soft: #f8fafc;
  box-sizing: border-box;
  width: 100%;
  max-width: 22rem;
  color: var(--cap-navy);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.cap-rail *,
.cap-rail *::before,
.cap-rail *::after {
  box-sizing: border-box;
}

.cap-rail[hidden],
.cap-rail--hidden {
  display: none !important;
}

.cap-rail__inner {
  background: var(--cap-bg);
  border: 1.5px solid var(--cap-border);
  border-radius: 16px;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.08);
  padding: 0.95rem 1.05rem 0.85rem;
  min-width: 0;
}

.cap-rail__head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.65rem;
}

.cap-rail__title {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cap-muted);
  line-height: 1.2;
}

.cap-rail__live {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cap-ok);
}

.cap-rail__live[hidden] {
  display: none !important;
}

.cap-rail__live::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #16a34a;
  box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.55);
  animation: cap-rail-pulse 1.8s ease-out infinite;
}

.cap-rail__body {
  min-width: 0;
}

.cap-rail__msg {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 650;
  line-height: 1.4;
  color: #334155;
}

.cap-rail__msg--load {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cap-muted);
}

.cap-rail__spin {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  border-top-color: var(--cap-navy);
  animation: cap-rail-spin 0.7s linear infinite;
  flex: 0 0 auto;
}

.cap-rail__next {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--cap-muted);
  line-height: 1.35;
}

.cap-rail__list,
.cap-rail__chips {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cap-rail__van {
  padding: 0.55rem 0;
  border-top: 1px solid var(--cap-border);
}

.cap-rail__van:first-child {
  padding-top: 0;
  border-top: 0;
}

.cap-rail__van-cls {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 900;
  color: var(--cap-navy);
  line-height: 1.25;
}

.cap-rail__van-meta {
  margin: 0.15rem 0 0;
  font-size: 0.82rem;
  font-weight: 750;
  color: #334155;
}

.cap-rail__van-kit {
  margin: 0.12rem 0 0;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cap-muted);
}

.cap-rail__updated {
  margin: 0.7rem 0 0;
  padding-top: 0.55rem;
  border-top: 1px solid var(--cap-border);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cap-muted);
  font-variant-numeric: tabular-nums;
}

.cap-rail__updated[hidden] {
  display: none !important;
}

/* Desktop: sticky right rail */
@media (min-width: 900px) {
  .cap-rail {
    position: sticky;
    top: 0.85rem;
    align-self: start;
    z-index: 4;
    max-height: calc(100vh - 1.5rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Mobile compact strip */
.cap-rail--mobile {
  position: relative;
  top: auto;
  max-width: none;
  max-height: none;
  z-index: 3;
}

.cap-rail--mobile .cap-rail__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}

.cap-rail--mobile .cap-rail__head {
  margin: 0;
  flex: 0 0 auto;
}

.cap-rail--mobile .cap-rail__body {
  flex: 1 1 8rem;
  min-width: 0;
}

.cap-rail--mobile .cap-rail__updated {
  margin: 0;
  padding: 0;
  border: 0;
  flex: 0 0 auto;
  white-space: nowrap;
}

.cap-rail--mobile .cap-rail__msg,
.cap-rail--mobile .cap-rail__next {
  font-size: 0.8rem;
  margin: 0;
}

.cap-rail--mobile .cap-rail__next {
  display: inline;
  margin-left: 0.35rem;
}

.cap-rail--mobile .cap-rail__chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.05rem 0;
}

.cap-rail--mobile .cap-rail__chips::-webkit-scrollbar {
  display: none;
}

.cap-rail--mobile .cap-rail__chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--cap-soft);
  border: 1px solid var(--cap-border);
  white-space: nowrap;
}

.cap-rail--mobile .cap-rail__chip-cls {
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--cap-navy);
}

.cap-rail--mobile .cap-rail__chip-eta,
.cap-rail--mobile .cap-rail__chip-kit {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cap-muted);
}

.cap-rail--mobile .cap-rail__list {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
}

.cap-rail--mobile .cap-rail__van {
  flex: 0 0 auto;
  border: 1px solid var(--cap-border);
  border-radius: 10px;
  padding: 0.35rem 0.55rem;
  background: var(--cap-soft);
}

.cap-rail--mobile .cap-rail__van-cls {
  font-size: 0.82rem;
}

.cap-rail--mobile .cap-rail__van-meta,
.cap-rail--mobile .cap-rail__van-kit {
  font-size: 0.7rem;
}

@keyframes cap-rail-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes cap-rail-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0.45);
  }
  70% {
    box-shadow: 0 0 0 0.45rem rgba(22, 163, 74, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(22, 163, 74, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cap-rail__spin,
  .cap-rail__live::before {
    animation: none;
  }
}