/* Appily twentyeight — Stem Route track & support */

.page-support.a28-track {
  background: var(--a28-cream);
}

/* —— Mast hero —— */
.a28-trk-mast {
  position: relative;
  padding: 2.5rem 0 4.75rem;
  background: linear-gradient(128deg, var(--a28-plum) 0%, #523a5c 48%, var(--a28-rose) 100%);
  color: var(--a28-white);
  overflow: hidden;
}

.a28-trk-mast::before {
  content: '';
  position: absolute;
  right: -8%;
  top: -20%;
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(92, 122, 107, 0.35) 0%, transparent 68%);
  pointer-events: none;
}

.a28-trk-mast::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 52px;
  background: var(--a28-cream);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 55%);
}

.a28-trk-mast-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) auto;
  gap: 2rem;
  align-items: end;
}

.a28-trk-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--a28-rose-light);
  margin: 0 0 0.65rem;
}

.a28-trk-title {
  font-family: var(--a28-font-display);
  font-size: clamp(1.75rem, 3.8vw, 2.65rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.85rem;
  max-width: 15ch;
}

.a28-trk-title em {
  font-style: italic;
  color: var(--a28-rose-light);
}

.a28-trk-lede {
  margin: 0;
  max-width: 44ch;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

.a28-trk-ticket {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.15rem;
  padding: 1.15rem 1.35rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--a28-radius);
  backdrop-filter: blur(4px);
  min-width: 140px;
}

.a28-trk-ticket-label {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.75;
}

.a28-trk-ticket strong {
  font-size: 1.65rem;
  letter-spacing: 0.2em;
  line-height: 1;
}

.a28-trk-ticket em {
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  opacity: 0.8;
}

.a28-trk-ticket-bar {
  display: block;
  width: 100%;
  height: 3px;
  margin-top: 0.5rem;
  background: linear-gradient(90deg, var(--a28-sage), var(--a28-rose-light));
  border-radius: 2px;
}

/* —— Stage layout —— */
.a28-trk-stage {
  padding: 0 0 3.5rem;
  margin-top: -2rem;
  position: relative;
  z-index: 2;
}

.a28-trk-layout {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

/* Label lookup card */
.a28-trk-label-card {
  background: var(--a28-white);
  border: 1px solid var(--a28-linen);
  box-shadow: var(--a28-shadow);
  padding: 0 1.5rem 1.75rem;
  align-self: start;
  position: sticky;
  top: 120px;
}

.a28-trk-perforation {
  height: 12px;
  margin: 0 -1.5rem 1.25rem;
  background:
    radial-gradient(circle at 8px 6px, var(--a28-cream) 5px, transparent 5px) 0 0 / 16px 12px repeat-x,
    linear-gradient(var(--a28-linen), var(--a28-linen));
  background-color: var(--a28-linen);
}

.a28-trk-label-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.a28-trk-label-head h2 {
  font-family: var(--a28-font-display);
  font-size: 1.25rem;
  margin: 0;
  color: var(--a28-plum);
}

.a28-trk-label-head span {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--a28-muted);
}

.a28-trk-label-note {
  font-size: 0.85rem;
  color: var(--a28-muted);
  line-height: 1.55;
  margin: 0 0 1.25rem;
}

.a28-trk-form {
  display: grid;
  gap: 1rem;
}

.a28-trk-field label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--a28-ink);
}

.a28-trk-field input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--a28-linen);
  background: var(--a28-cream);
  font-family: inherit;
  font-size: 0.9rem;
  border-radius: var(--a28-radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.a28-trk-field input:focus {
  outline: none;
  border-color: var(--a28-sage);
  box-shadow: 0 0 0 3px rgba(92, 122, 107, 0.15);
}

.a28-trk-submit {
  width: 100%;
  justify-content: center;
  margin-top: 0.25rem;
}

/* Route map panel */
.a28-trk-map {
  background: var(--a28-white);
  border: 1px solid var(--a28-linen);
  box-shadow: var(--a28-shadow);
  padding: 1.75rem 1.75rem 2rem;
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.a28-trk-map-idle,
.a28-trk-map-miss {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1rem;
}

.a28-trk-map-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--a28-cream);
  border: 2px dashed var(--a28-linen);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--a28-sage);
  margin-bottom: 1rem;
}

.a28-trk-map-miss .a28-trk-map-icon {
  color: var(--a28-rose);
  border-color: var(--a28-rose-light);
}

.a28-trk-map-idle h3,
.a28-trk-map-miss h3 {
  font-family: var(--a28-font-display);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  color: var(--a28-plum);
}

.a28-trk-map-idle p,
.a28-trk-map-miss p {
  margin: 0;
  max-width: 32ch;
  font-size: 0.88rem;
  color: var(--a28-muted);
  line-height: 1.55;
}

.a28-trk-link {
  margin-top: 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--a28-sage);
}

.a28-trk-link:hover {
  color: var(--a28-plum);
}

/* Found state — horizontal stem route */
.a28-trk-map-found {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  flex: 1;
}

.a28-trk-map-badge {
  align-self: flex-start;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  background: var(--a28-sage);
  color: var(--a28-white);
  border-radius: 999px;
}

.a28-trk-route {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  padding: 2.5rem 0 1rem;
  --a28-trk-step: 0;
}

.a28-trk-route-line,
.a28-trk-route-fill {
  position: absolute;
  top: 3.1rem;
  left: 12%;
  right: 12%;
  height: 4px;
  border-radius: 4px;
  pointer-events: none;
}

.a28-trk-route-line {
  background: var(--a28-linen);
}

.a28-trk-route-fill {
  background: linear-gradient(90deg, var(--a28-sage), var(--a28-rose));
  width: calc((var(--a28-trk-step) - 1) / 3 * 76% + 12%);
  max-width: 88%;
  transition: width 0.5s ease;
}

.a28-trk-stop {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
}

.a28-trk-stop-glyph {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--a28-cream);
  border: 2px solid var(--a28-linen);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--a28-muted);
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}

.a28-trk-stop strong {
  font-size: 0.78rem;
  color: var(--a28-ink);
}

.a28-trk-stop small {
  font-size: 0.65rem;
  color: var(--a28-muted);
}

.a28-trk-stop.is-done .a28-trk-stop-glyph {
  background: var(--a28-sage);
  border-color: var(--a28-sage);
  color: var(--a28-white);
}

.a28-trk-stop.is-live .a28-trk-stop-glyph {
  background: var(--a28-plum);
  border-color: var(--a28-plum);
  color: var(--a28-white);
  transform: scale(1.12);
  box-shadow: 0 0 0 4px rgba(61, 38, 69, 0.15);
}

.a28-trk-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.25rem;
  align-items: start;
  padding: 1.25rem;
  background: var(--a28-cream);
  border-left: 4px solid var(--a28-rose);
}

.a28-trk-summary-id span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--a28-muted);
  margin-bottom: 0.25rem;
}

.a28-trk-summary-id strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--a28-plum);
  word-break: break-all;
}

.a28-trk-summary-id em {
  display: inline-block;
  margin-top: 0.35rem;
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--a28-sage);
}

.a28-trk-summary-meta {
  margin: 0;
  display: grid;
  gap: 0.35rem;
  min-width: 140px;
}

.a28-trk-summary-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
}

.a28-trk-summary-meta dt {
  color: var(--a28-muted);
  margin: 0;
}

.a28-trk-summary-meta dd {
  margin: 0;
  font-weight: 600;
  color: var(--a28-ink);
}

.a28-trk-detail {
  align-self: flex-start;
}

/* Bridge chips */
.a28-trk-bridge {
  padding: 2rem 0 3.5rem;
  background: var(--a28-linen);
}

.a28-trk-bridge-lead {
  text-align: center;
  font-size: 0.88rem;
  color: var(--a28-muted);
  margin: 0 0 1rem;
}

.a28-trk-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.a28-trk-chip {
  padding: 0.6rem 1.15rem;
  background: var(--a28-white);
  border: 1px solid var(--a28-linen);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--a28-ink);
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}

.a28-trk-chip:hover {
  border-color: var(--a28-sage);
  color: var(--a28-sage);
  transform: translateY(-2px);
}

/* —— Responsive —— */
@media (max-width: 900px) {
  .a28-trk-mast-grid {
    grid-template-columns: 1fr;
  }

  .a28-trk-ticket {
    align-self: start;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
  }

  .a28-trk-ticket-bar {
    width: 100%;
    margin-top: 0.25rem;
  }

  .a28-trk-layout {
    grid-template-columns: 1fr;
  }

  .a28-trk-label-card {
    position: static;
  }

  .a28-trk-route {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem 0.75rem;
    padding-top: 1rem;
  }

  .a28-trk-route-line,
  .a28-trk-route-fill {
    display: none;
  }

  .a28-trk-summary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .a28-trk-mast::after {
    clip-path: ellipse(70% 100% at 50% 100%);
  }

  .a28-trk-map {
    padding: 1.25rem 1rem 1.5rem;
  }

  .a28-trk-route {
    grid-template-columns: 1fr;
  }

  .a28-trk-stop {
    flex-direction: row;
    text-align: left;
    gap: 0.75rem;
    padding: 0.65rem 0;
    border-bottom: 1px dashed var(--a28-linen);
  }

  .a28-trk-stop:last-child {
    border-bottom: none;
  }
}