/* =========================================================
   COCKPIT PITSTOPS — warp route indicator
   Premium glass pill HUD shown during body.xray warp phase.
   Hardware-accelerated, pointer-inert overlay.
   ========================================================= */

:root {
  --pit-mint: #2EF2A0;
  --pit-mint-soft: rgba(46, 242, 160, 0.55);
  --pit-mint-faint: rgba(46, 242, 160, 0.18);
  --pit-shell-bg: rgba(4, 10, 18, 0.55);
  --pit-shell-border: rgba(255, 255, 255, 0.08);
  --pit-shell-highlight: rgba(255, 255, 255, 0.14);
  --pit-track: rgba(255, 255, 255, 0.06);
  --pit-track-active: linear-gradient(90deg,
    rgba(46, 242, 160, 0.65) 0%,
    rgba(46, 242, 160, 0.85) 50%,
    rgba(46, 242, 160, 0.65) 100%);
  --pit-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Container -------------------------------------------------- */
#warp-route {
  position: fixed;
  left: 50%;
  bottom: 14vh;
  transform: translate3d(-50%, 0, 0);
  z-index: 60;

  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2.75rem;

  width: auto;
  max-width: min(92vw, 720px);
  margin: 0;
  padding: 1.25rem 2.75rem;
  list-style: none;

  background: var(--pit-shell-bg);
  border: 1px solid var(--pit-shell-border);
  border-radius: 9999px;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);

  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.55),
    0 8px 24px -8px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 0 var(--pit-shell-highlight),
    inset 0 -1px 0 0 rgba(46, 242, 160, 0.10),
    inset 0 -10px 28px -18px rgba(46, 242, 160, 0.45);

  opacity: 0;
  pointer-events: none;
  transition:
    opacity 520ms var(--pit-ease) 80ms,
    transform 620ms var(--pit-ease);
  will-change: opacity, transform;
}

/* Faint base rail spanning all stops. Uses ::after to avoid collisions
   with sibling agents that may target #warp-route::before. */
#warp-route::after {
  content: "";
  position: absolute;
  top: calc(1.25rem + 7px);            /* aligns with center of 14px active dot */
  left: 2.75rem;
  right: 2.75rem;
  height: 1px;
  border-radius: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.04) 0%,
    rgba(255, 255, 255, 0.10) 50%,
    rgba(255, 255, 255, 0.04) 100%
  );
  pointer-events: none;
  z-index: 0;
}

/* Reveal during warp */
body.xray #warp-route {
  opacity: 1;
  transform: translate3d(-50%, -4px, 0);
}

/* ---------- Stop column ------------------------------------------------ */
.warp-stop {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  pointer-events: none;
}

/* Mini connector segment between this stop and the previous one.
   Drawn from each non-first stop so the segment can light up
   when the preceding stop is past. */
.warp-stop + .warp-stop::before {
  content: "";
  position: absolute;
  top: 7px;                              /* center of 14px slot */
  right: calc(100% + 0.25rem);
  width: calc(2.75rem - 0.5rem);         /* gap minus breathing room */
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.04)
  );
  transition: background 520ms var(--pit-ease),
              box-shadow 520ms var(--pit-ease);
}

/* Filled connector when the previous stop is past */
.warp-stop.is-past + .warp-stop::before {
  background: var(--pit-track-active);
  box-shadow: 0 0 8px rgba(46, 242, 160, 0.35);
}

/* ---------- Dot -------------------------------------------------------- */
.warp-stop-dot {
  position: relative;
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid rgba(46, 242, 160, 0.35);
  box-shadow: 0 0 0 0 rgba(46, 242, 160, 0);
  transition:
    width 420ms var(--pit-ease),
    height 420ms var(--pit-ease),
    background-color 420ms var(--pit-ease),
    border-color 420ms var(--pit-ease),
    box-shadow 420ms var(--pit-ease),
    transform 420ms var(--pit-ease);
}

/* Past — solid mint, soft glow */
.warp-stop.is-past .warp-stop-dot {
  width: 10px;
  height: 10px;
  background: rgba(46, 242, 160, 0.60);
  border-color: rgba(46, 242, 160, 0.65);
  box-shadow:
    0 0 6px rgba(46, 242, 160, 0.35),
    0 0 14px rgba(46, 242, 160, 0.15);
}

/* Active — 14px filled, triple halo, pulse */
.warp-stop.is-active .warp-stop-dot {
  width: 14px;
  height: 14px;
  background: var(--pit-mint);
  border-color: var(--pit-mint);
  margin-top: -2px;
  margin-bottom: -2px;
  box-shadow:
    0 0 0 3px rgba(46, 242, 160, 0.30),
    0 0 12px 0 rgba(46, 242, 160, 0.55),
    0 0 24px 0 rgba(46, 242, 160, 0.30);
  animation: pit-pulse 1.8s ease-in-out infinite;
}

@keyframes pit-pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 0 0 3px rgba(46, 242, 160, 0.30),
      0 0 12px 0 rgba(46, 242, 160, 0.55),
      0 0 24px 0 rgba(46, 242, 160, 0.30);
  }
  50% {
    transform: scale(1.08);
    box-shadow:
      0 0 0 4px rgba(46, 242, 160, 0.22),
      0 0 18px 0 rgba(46, 242, 160, 0.70),
      0 0 34px 0 rgba(46, 242, 160, 0.40);
  }
}

/* ---------- Label ------------------------------------------------------ */
.warp-stop-label {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-weight: 500;
  font-size: 0.65rem;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.35);
  text-shadow: none;
  transition:
    color 420ms var(--pit-ease),
    text-shadow 420ms var(--pit-ease),
    transform 420ms var(--pit-ease);
}

.warp-stop.is-past .warp-stop-label {
  color: rgba(46, 242, 160, 0.55);
}

.warp-stop.is-active .warp-stop-label {
  color: rgba(255, 255, 255, 0.95);
  text-shadow:
    0 0 8px rgba(46, 242, 160, 0.55),
    0 0 18px rgba(46, 242, 160, 0.25);
}

/* ---------- Reduced motion -------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  #warp-route,
  .warp-stop-dot,
  .warp-stop-label,
  .warp-stop + .warp-stop::before {
    transition-duration: 1ms !important;
  }
  .warp-stop.is-active .warp-stop-dot {
    animation: none;
  }
}

/* ---------- Tablet ----------------------------------------------------- */
@media (max-width: 768px) {
  #warp-route {
    bottom: 18vh;
    gap: 1.25rem;
    padding: 0.875rem 1.5rem;
    max-width: 92vw;
  }
  #warp-route::after {
    top: calc(0.875rem + 7px);
    left: 1.5rem;
    right: 1.5rem;
  }
  .warp-stop + .warp-stop::before {
    width: calc(1.25rem - 0.4rem);
    right: calc(100% + 0.2rem);
  }
  .warp-stop-label {
    font-size: 0.6rem;
    letter-spacing: 0.12em;
  }
}

/* ---------- Phone — dots only ----------------------------------------- */
@media (max-width: 480px) {
  #warp-route {
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    bottom: 16vh;
  }
  #warp-route::after {
    top: calc(0.75rem + 7px);
    left: 1.25rem;
    right: 1.25rem;
  }
  .warp-stop + .warp-stop::before {
    width: calc(0.75rem - 0.25rem);
    right: calc(100% + 0.125rem);
  }
  .warp-stop-label {
    display: none;
  }
  .warp-stop {
    gap: 0;
  }
}