/* Thicket Pulse — track support */

.tp-track {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(1.4rem, 3.5vw, 2.75rem) clamp(1rem, 3vw, 2rem) 3.5rem;
}

.tp-track__mast {
  margin-bottom: 1.35rem;
}

.tp-track__mast h1 {
  margin: 0.35rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.tp-track__mast p {
  margin: 0;
  max-width: 46ch;
  color: var(--tp-mute);
  line-height: 1.5;
}

.tp-track__desk {
  padding: 1.25rem 1.3rem 1.4rem;
  border-radius: var(--tp-radius);
  background: var(--tp-panel);
  border: 1px solid var(--tp-line);
  box-shadow: 0 14px 32px rgba(21, 36, 28, 0.06);
  margin-bottom: 1rem;
}

.tp-track__desk h2 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 750;
}

.tp-track__desk > p {
  margin: 0 0 1rem;
  color: var(--tp-mute);
  font-size: 0.9rem;
}

.tp-track__grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0.85rem;
  align-items: end;
}

.tp-track__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.tp-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.02em;
}

.tp-track__banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem;
  border-radius: var(--tp-radius-sm);
  background: var(--tp-meadow);
  border: 1px solid var(--tp-line);
  margin-bottom: 1.25rem;
}

.tp-track__banner.is-idle { border-style: dashed; }
.tp-track__banner.is-miss {
  background: rgba(255, 92, 43, 0.08);
  border-color: rgba(255, 92, 43, 0.35);
}

.tp-track__banner-label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tp-vein);
}

.tp-track__banner-status {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.tp-track__banner-hint {
  margin: 0;
  max-width: 28ch;
  color: var(--tp-mute);
  font-size: 0.88rem;
  line-height: 1.4;
  align-self: center;
}

.tp-track__path {
  position: relative;
  margin-bottom: 1.35rem;
  padding: 1.25rem 0.5rem 0.5rem;
}

.tp-track__rail {
  position: absolute;
  top: 2.05rem;
  left: 8%;
  right: 8%;
  height: 3px;
  border-radius: 999px;
  background: rgba(21, 36, 28, 0.1);
  overflow: hidden;
}

.tp-track__beam {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tp-vein), var(--tp-flare));
  transition: width 0.9s var(--tp-ease);
}

.tp-track__path.is-animate .tp-track__beam {
  width: calc((var(--step, 1) - 1) / 3 * 100%);
}

.tp-track__nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.tp-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.tp-node__dot {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: #fff;
  border: 2.5px solid #c5d1c8;
  transition: transform 0.35s var(--tp-snap), background 0.25s ease, border-color 0.25s ease, box-shadow 0.3s ease;
}

.tp-node.is-done .tp-node__dot {
  background: var(--tp-vein);
  border-color: var(--tp-vein);
}

.tp-node.is-active .tp-node__dot {
  background: var(--tp-flare);
  border-color: var(--tp-flare);
  transform: scale(1.2);
  box-shadow: 0 0 0 6px rgba(255, 92, 43, 0.18);
}

.tp-node__label {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}

.tp-node__hint {
  font-size: 0.72rem;
  color: var(--tp-mute);
}

.tp-track__tele {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.tp-metric {
  padding: 0.9rem 0.95rem;
  border-radius: var(--tp-radius-sm);
  background: var(--tp-panel);
  border: 1px solid var(--tp-line);
  transition: transform 0.3s var(--tp-snap), border-color 0.25s ease;
}

.tp-metric:hover {
  transform: translateY(-3px);
  border-color: rgba(46, 184, 176, 0.4);
}

.tp-metric__k {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tp-mute);
}

.tp-metric__v {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  word-break: break-word;
}

.tp-track__result {
  padding: 1.2rem 1.25rem;
  border-radius: var(--tp-radius);
  background:
    linear-gradient(145deg, rgba(31, 74, 56, 0.96), rgba(21, 36, 28, 0.94));
  color: #eef6f0;
  margin-bottom: 1.25rem;
}

.tp-track__result h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 750;
}

.tp-track__result > p {
  margin: 0 0 1rem;
  color: rgba(238, 246, 240, 0.8);
  font-size: 0.92rem;
}

.tp-track__result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tp-track__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  margin-bottom: 1rem;
}

.tp-track__links a {
  color: var(--tp-mute);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.tp-track__links a:hover { color: var(--tp-flare); }

.tp-track__foot {
  color: var(--tp-mute);
  font-size: 0.8rem;
}

@media (max-width: 820px) {
  .tp-track__grid { grid-template-columns: 1fr; }
  .tp-track__tele { grid-template-columns: 1fr 1fr; }
  .tp-track__nodes { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .tp-track__rail { display: none; }
}