/**
 * Ember Loom — Order track (ticket + warp thread)
 */
body.em-track {
  margin: 0;
  min-height: 100vh;
  font-family: var(--em-body, "Karla", system-ui, sans-serif);
  color: var(--em-ink, #10141c);
  background:
    radial-gradient(720px 380px at 100% 0%, rgba(232, 93, 4, 0.07), transparent 55%),
    radial-gradient(640px 420px at 0% 80%, rgba(27, 108, 168, 0.08), transparent 50%),
    var(--em-canvas, #eef1f6);
  -webkit-font-smoothing: antialiased;
}
body.em-track.has-kb-nav { padding-bottom: 0 !important; }
body.em-track .kb-keybed { display: none !important; }
body.em-track a { color: inherit; text-decoration: none; }
body.em-track button,
body.em-track input { font: inherit; color: inherit; }

.em-track-root {
  position: relative;
  width: min(100% - 1.5rem, 1080px);
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
  z-index: 1;
}

.em-track-mist {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.em-track-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.em-track-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.06));
}
.em-track-status i {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--em-mute, #3f4754);
}
.em-track-status.is-idle i { background: var(--em-pool, #1b6ca8); animation: em-track-pulse 1.8s ease-in-out infinite; }
.em-track-status.is-found i { background: #1a9a4a; }
.em-track-status.is-miss i { background: var(--em-ember, #e85d04); }

@keyframes em-track-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}

/* Unique board: ticket left, vertical warp right */
.em-track-board {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.15rem;
  align-items: stretch;
  margin-bottom: 1.25rem;
}

.em-track-ticket {
  padding: 1.5rem 1.4rem 1.4rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius-lg, 16px);
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.08));
  position: relative;
  overflow: hidden;
}
.em-track-ticket::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--em-ember, #e85d04), var(--em-pool, #1b6ca8));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
}
.em-track-ticket.is-in::before { transform: scaleX(1); }

.em-track-ticket h1 {
  margin: 0 0 0.55rem;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: clamp(1.9rem, 3.6vw, 2.65rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.em-track-ticket h1 span { color: var(--em-ember, #e85d04); }

.em-track-lede {
  margin: 0 0 1.35rem;
  color: var(--em-mute, #3f4754);
  max-width: 34rem;
  line-height: 1.55;
}

.em-track-form {
  display: grid;
  gap: 0.85rem;
}

.em-track-field {
  display: grid;
  gap: 0.35rem;
}
.em-track-field span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--em-mute, #3f4754);
}
.em-track-field input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius, 10px);
  background: #f7f8fb;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.em-track-field.is-focus input,
.em-track-field input:focus {
  border-color: var(--em-ember, #e85d04);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.12);
}
.em-track-field input::placeholder {
  color: #5a6472;
  opacity: 1;
}

.em-track-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
}
.em-track-reset {
  font-weight: 700;
  color: var(--em-pool, #1b6ca8);
  transition: color 0.2s, transform 0.2s;
}
.em-track-reset:hover {
  color: var(--em-ember, #e85d04);
  transform: translateX(2px);
}

/* Warp panel — vertical thread progress */
.em-track-warp {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.35rem 1.2rem;
  border-radius: var(--em-radius-lg, 16px);
  background: var(--em-ink, #10141c);
  color: #fff;
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.12));
  position: relative;
  overflow: hidden;
}
.em-track-warp::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  right: -60px;
  bottom: -50px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.35), transparent 70%);
  pointer-events: none;
}

.em-track-core {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  z-index: 1;
}
.em-track-core strong {
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 2.4rem;
  letter-spacing: -0.03em;
  line-height: 1;
}
.em-track-core span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.82);
}

.em-track-thread {
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
  z-index: 1;
}
.em-track-thread-fill {
  display: block;
  height: 100%;
  width: calc(var(--fill, 0) * 100%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--em-ember, #e85d04), #ff9a4a);
  transition: width 0.9s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
}
.em-track-warp.is-found .em-track-thread-fill {
  box-shadow: 0 0 12px rgba(232, 93, 4, 0.55);
}

.em-track-stations {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
  position: relative;
  z-index: 1;
  flex: 1;
}
.em-track-stations::before {
  content: "";
  position: absolute;
  left: 1.05rem;
  top: 0.85rem;
  bottom: 0.85rem;
  width: 2px;
  background: rgba(255, 255, 255, 0.12);
  z-index: 0;
}

.em-track-station {
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  gap: 0.75rem;
  align-items: center;
  opacity: 0.72;
  transform: translateX(8px);
  transition: opacity 0.4s, transform 0.45s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
}
.em-track-station.is-in {
  opacity: 0.9;
  transform: none;
}
.em-track-station.is-done {
  opacity: 1;
}
.em-track-station.is-muted {
  opacity: 0.28;
}
.em-track-station.is-current .em-track-station-dot {
  background: var(--em-ember, #e85d04);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(232, 93, 4, 0.28);
  animation: em-track-dot 1.6s ease-in-out infinite;
}

@keyframes em-track-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(232, 93, 4, 0.28); }
  50% { box-shadow: 0 0 0 7px rgba(232, 93, 4, 0.12); }
}

.em-track-station-dot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 8px;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.68rem;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}
.em-track-station.is-done:not(.is-current) .em-track-station-dot {
  background: var(--em-pool, #1b6ca8);
  color: #fff;
}
.em-track-station strong {
  display: block;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
}
.em-track-station small {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.82);
}

.em-track-warp-meta {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  z-index: 1;
}

/* Result slip */
.em-track-readout {
  margin-bottom: 1.25rem;
  min-height: 4rem;
}

.em-track-slip {
  padding: 1.25rem 1.35rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius-lg, 16px);
  box-shadow: var(--em-shadow, 0 14px 40px rgba(16,20,28,0.08));
  border-left: 4px solid var(--em-ember, #e85d04);
}
.em-track-slip-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.35rem;
}
.em-track-slip-head span {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--em-mute, #3f4754);
}
.em-track-slip-head strong {
  font-family: var(--em-display, "Outfit", sans-serif);
  color: var(--em-pool, #1b6ca8);
}
.em-track-slip-id {
  margin: 0 0 1rem;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.em-track-slip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 0 0 1.15rem;
}
.em-track-slip-grid div {
  padding: 0.75rem 0.85rem;
  background: #f7f8fb;
  border-radius: var(--em-radius, 10px);
}
.em-track-slip-grid dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--em-mute, #3f4754);
  margin-bottom: 0.25rem;
}
.em-track-slip-grid dd {
  margin: 0;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-weight: 700;
  font-size: 1.05rem;
}
.em-track-slip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.em-track-alert {
  padding: 1.15rem 1.25rem;
  border-radius: var(--em-radius-lg, 16px);
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
}
.em-track-alert strong {
  display: block;
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}
.em-track-alert p {
  margin: 0 0 0.75rem;
  color: var(--em-mute, #3f4754);
  line-height: 1.5;
}
.em-track-alert a {
  font-weight: 700;
  color: var(--em-pool, #1b6ca8);
  transition: color 0.2s;
}
.em-track-alert a:hover { color: var(--em-ember, #e85d04); }
.em-track-alert.is-miss {
  border-color: rgba(232, 93, 4, 0.35);
  background: linear-gradient(135deg, #fff 60%, rgba(232, 93, 4, 0.06));
}
.em-track-alert.is-idle {
  border-style: dashed;
}

/* Related rail */
.em-track-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}
.em-track-rail a {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 1rem;
  background: var(--em-surface, #fff);
  border: 1px solid var(--em-line, rgba(16,20,28,0.1));
  border-radius: var(--em-radius, 10px);
  transition: transform 0.25s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1)), border-color 0.25s, box-shadow 0.25s;
}
.em-track-rail a:hover {
  transform: translateY(-3px);
  border-color: rgba(232, 93, 4, 0.35);
  box-shadow: 0 10px 24px rgba(16, 20, 28, 0.07);
}
.em-track-rail strong {
  font-family: var(--em-display, "Outfit", sans-serif);
  font-size: 0.95rem;
}
.em-track-rail span {
  font-size: 0.75rem;
  color: var(--em-mute, #3f4754);
}

.em-track-colophon {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--em-line, rgba(16,20,28,0.1));
  font-size: 0.85rem;
}
.em-track-colophon strong {
  font-family: var(--em-display, "Outfit", sans-serif);
}
.em-track-colophon nav {
  display: flex;
  gap: 1rem;
}
.em-track-colophon a {
  color: var(--em-mute, #3f4754);
  font-weight: 600;
  transition: color 0.2s;
}
.em-track-colophon a:hover { color: var(--em-ember, #e85d04); }

/* Rise animation */
[data-em-track-rise] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1)),
    transform 0.55s var(--em-ease, cubic-bezier(0.22, 1, 0.36, 1));
  transition-delay: calc(var(--em-track-delay, 0) * 80ms);
}
[data-em-track-rise].is-in {
  opacity: 1;
  transform: none;
}

@media (max-width: 860px) {
  .em-track-board {
    grid-template-columns: 1fr;
  }
  .em-track-rail {
    grid-template-columns: repeat(2, 1fr);
  }
  .em-track-slip-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .em-track-top { flex-wrap: wrap; }
  .em-track-rail { grid-template-columns: 1fr; }
  .em-track-colophon {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .em-track-status.is-idle i,
  .em-track-station.is-current .em-track-station-dot {
    animation: none;
  }
  [data-em-track-rise] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
