/* Experience page: interactive "Research Journey" globe (static/js/journey-globe.js). */

#journey-map .max-w-prose {
  max-width: none;
  width: 100%;
}

/* Match the resume columns below to the map width. */
#section-resume-experience .max-w-prose,
#section-resume-skills .max-w-prose,
#section-resume-awards .max-w-prose,
#teaching-experience .max-w-prose,
#professional-service .max-w-prose,
#presentations .max-w-prose {
  max-width: min(1000px, 80vw);
}

.journey-wrap {
  width: min(1000px, 80vw);
  margin: 0 auto;
}

#experience-map {
  width: 100%;
  aspect-ratio: 3 / 2;
  min-height: 480px;
  max-height: 80vh;
  /* No card background: the canvas is transparent, so at world view the globe floats on
     the page itself. The radius only shows once a stop's imagery fills the frame. */
  border-radius: 18px;
  overflow: hidden;
  background: transparent;
  position: relative;
  z-index: 0; /* keep the map under the sticky navbar (z-30) */
  font-family: inherit; /* MapLibre defaults popups and controls to Helvetica */
}

#experience-map:fullscreen {
  border-radius: 0;
  max-height: none;
  background: radial-gradient(circle at 50% 45%, #1c2b47 0%, #0b1322 58%, #05080f 100%);
}

/* ---- Atmosphere (static/js/journey-atmosphere.js) ---------------------- */

/* Both rings are circles on the globe's on-screen disk; the script keeps --globe-x/y/r in
   step with the camera. The halo sits behind the transparent canvas, the limb above it. */
.journey-halo,
.journey-limb {
  position: absolute;
  left: 0;
  top: 0;
  width: calc(2 * var(--globe-r, 0px));
  height: calc(2 * var(--globe-r, 0px));
  transform: translate(calc(var(--globe-x, 0px) - var(--globe-r, 0px)),
                       calc(var(--globe-y, 0px) - var(--globe-r, 0px)));
  border-radius: 50%;
  pointer-events: none;
  opacity: var(--globe-atmosphere, 0);
}

.journey-map--no-atmosphere .journey-halo,
.journey-map--no-atmosphere .journey-limb {
  display: none;
}

/* A thin, bright band of air hugging the limb that fades into a wide, faint glow. */
.journey-halo {
  --halo-rgb: 96 156 232;
  box-shadow:
    0 0 calc(var(--globe-r, 0px) * 0.025) calc(var(--globe-r, 0px) * 0.008) rgb(var(--halo-rgb) / 0.55),
    0 0 calc(var(--globe-r, 0px) * 0.10) calc(var(--globe-r, 0px) * 0.01) rgb(var(--halo-rgb) / 0.28),
    0 0 calc(var(--globe-r, 0px) * 0.30) rgb(var(--halo-rgb) / 0.14);
}

/* Blue haze thickening toward the edge (the long path through the air at the limb), and a
   soft falloff away from light arriving from the upper left. */
.journey-limb {
  background:
    radial-gradient(circle at 50% 50%,
      transparent 62%,
      rgb(110 170 240 / 0.10) 82%,
      rgb(135 190 250 / 0.32) 96%,
      rgb(170 210 255 / 0.50) 100%),
    radial-gradient(circle at 34% 30%,
      transparent 35%,
      rgb(2 10 28 / 0.18) 75%,
      rgb(2 10 28 / 0.38) 100%);
}

html.dark .journey-halo,
#experience-map:fullscreen .journey-halo {
  --halo-rgb: 110 170 255;
}

.journey-map--fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border: 1px dashed #cbd5e1;
}

.journey-fallback {
  margin: 0;
  max-width: 28rem;
  text-align: center;
  color: #475569;
}

.journey-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.journey-chip:disabled {
  cursor: default;
}

.journey-caption {
  margin: 0.75rem 0 0;
  text-align: center;
  color: #4a5568;
  font-style: italic;
  font-size: 0.95rem;
}

/* Reset-view control; MapLibre control buttons stay white in both themes. */
.journey-home-button {
  color: #333;
}

.journey-home-button svg {
  display: block;
  width: 18px;
  height: 18px;
  margin: auto;
}

/* ---- Markers ---------------------------------------------------------- */

.journey-marker {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.journey-marker.maplibregl-marker-covered {
  pointer-events: none; /* hidden on the far side of the globe */
}

.journey-marker__dot {
  position: relative;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--dot-color);
  border: 2px solid #fff;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
  transition: transform 0.15s ease;
}

.journey-marker--base .journey-marker__dot {
  width: 17px;
  height: 17px;
}

.journey-marker:hover .journey-marker__dot,
.journey-marker:focus-visible .journey-marker__dot,
.journey-marker.is-active .journey-marker__dot {
  transform: scale(1.3);
}

.journey-marker:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
  border-radius: 50%;
}

.journey-marker.is-active .journey-marker__dot::after {
  content: '';
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid var(--dot-color);
  animation: journey-pulse 1.6s ease-out infinite;
}

@keyframes journey-pulse {
  from { opacity: 0.9; transform: scale(0.6); }
  to { opacity: 0; transform: scale(1.6); }
}

@media (prefers-reduced-motion: reduce) {
  .journey-marker.is-active .journey-marker__dot::after {
    animation: none;
    opacity: 0.8;
  }
}

/* ---- Popup ------------------------------------------------------------ */

.journey-popup-shell .maplibregl-popup-content {
  padding: 0.85rem 1rem 0.9rem;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  font-family: inherit;
}

.journey-popup-shell .maplibregl-popup-close-button {
  font-size: 1.1rem;
  padding: 0 0.4rem;
  right: 2px;
  top: 2px;
}

.journey-popup p {
  margin: 0;
}

.journey-popup__meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
  padding-right: 1rem;
}

.journey-popup__title {
  margin-top: 0.3rem !important;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.journey-popup__institution {
  font-size: 0.85rem;
  color: #334155;
}

.journey-popup__summary {
  margin-top: 0.45rem !important;
  font-size: 0.85rem;
  line-height: 1.45;
  color: #475569;
}

/* ---- Stop list (doubles as the legend) --------------------------------- */

.journey-stops {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.7rem;
}

.journey-group {
  display: grid;
  grid-template-columns: 12.5rem 1fr;
  align-items: start;
  gap: 0.75rem;
}

.journey-group__label {
  margin: 0;
  padding-top: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #475569;
}

.journey-group__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.journey-dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dot-color);
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.15);
}

.journey-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid #d7dde6;
  border-radius: 999px;
  background: #fff;
  color: #1e293b;
  font: inherit;
  font-size: 0.85rem;
  line-height: 1.3;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.journey-chip:hover {
  border-color: rgb(var(--color-primary-500, 14 165 233));
}

.journey-chip:focus-visible {
  outline: 2px solid rgb(var(--color-primary-500, 14 165 233));
  outline-offset: 2px;
}

.journey-chip.is-active {
  border-color: rgb(var(--color-primary-600, 2 132 199));
  background: rgb(var(--color-primary-600, 2 132 199) / 0.08);
  box-shadow: 0 0 0 1px rgb(var(--color-primary-600, 2 132 199));
}

.journey-chip__years {
  font-size: 0.75rem;
  color: #64748b;
}

@media (max-width: 640px) {
  .journey-wrap {
    width: 100%;
  }

  #experience-map {
    aspect-ratio: auto;
    height: 440px;
    min-height: 0;
  }

  .journey-group {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .journey-group__label {
    padding-top: 0;
  }
}

/* ---- Dark theme ------------------------------------------------------- */

html.dark .journey-map--fallback {
  border-color: #334155;
}

html.dark .journey-caption,
html.dark .journey-fallback,
html.dark .journey-group__label {
  color: #94a3b8;
}

html.dark .journey-chip {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

html.dark .journey-chip__years {
  color: #94a3b8;
}

html.dark .journey-chip.is-active {
  background: rgb(var(--color-primary-500, 14 165 233) / 0.18);
  border-color: rgb(var(--color-primary-400, 56 189 248));
  box-shadow: 0 0 0 1px rgb(var(--color-primary-400, 56 189 248));
}

html.dark .journey-popup-shell .maplibregl-popup-content {
  background: #1e293b;
  color: #e2e8f0;
}

html.dark .journey-popup-shell.maplibregl-popup-anchor-top .maplibregl-popup-tip,
html.dark .journey-popup-shell.maplibregl-popup-anchor-top-left .maplibregl-popup-tip,
html.dark .journey-popup-shell.maplibregl-popup-anchor-top-right .maplibregl-popup-tip {
  border-bottom-color: #1e293b;
}

html.dark .journey-popup-shell.maplibregl-popup-anchor-bottom .maplibregl-popup-tip,
html.dark .journey-popup-shell.maplibregl-popup-anchor-bottom-left .maplibregl-popup-tip,
html.dark .journey-popup-shell.maplibregl-popup-anchor-bottom-right .maplibregl-popup-tip {
  border-top-color: #1e293b;
}

html.dark .journey-popup-shell.maplibregl-popup-anchor-left .maplibregl-popup-tip {
  border-right-color: #1e293b;
}

html.dark .journey-popup-shell.maplibregl-popup-anchor-right .maplibregl-popup-tip {
  border-left-color: #1e293b;
}

html.dark .journey-popup-shell .maplibregl-popup-close-button {
  color: #cbd5e1;
}

html.dark .journey-popup__title {
  color: #f8fafc;
}

html.dark .journey-popup__institution {
  color: #cbd5e1;
}

html.dark .journey-popup__meta,
html.dark .journey-popup__summary {
  color: #94a3b8;
}