/**
 * Planetarium worlds — body home pages (graphics + research desk)
 * Development work by David Lane
 */
body.plan-world-page,
body.plan-worlds-hub {
  --plan-ink: #e8ecf4;
  --plan-muted: rgba(232, 236, 244, 0.62);
  --plan-gold: #ffd278;
  --plan-gold-soft: rgba(255, 210, 120, 0.18);
  --plan-glass: rgba(8, 12, 22, 0.72);
  --plan-line: rgba(160, 190, 235, 0.2);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(40, 58, 110, 0.35), transparent 55%),
    #05070f;
  color: var(--plan-ink);
  min-height: 100vh;
  font-family: Outfit, system-ui, sans-serif;
}

.pw-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1rem 4rem;
}

.pw-kicker {
  margin: 0 0 0.2rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 210, 120, 0.7);
}

.pw-masthead h1 {
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(1.7rem, 3.4vw, 2.45rem);
  font-weight: 560;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 0.45rem;
}

.pw-lede {
  margin: 0 0 1rem;
  max-width: 40rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--plan-muted);
}

.pw-nav-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.pw-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--plan-line);
  background: var(--plan-glass);
  color: var(--plan-ink);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.pw-btn:hover,
.pw-btn:focus-visible {
  border-color: rgba(255, 210, 120, 0.55);
  color: #fff;
  outline: none;
}

.pw-btn--primary {
  background: linear-gradient(135deg, rgba(255, 210, 120, 0.95), rgba(255, 170, 80, 0.88));
  color: #1a1208;
  border-color: transparent;
}

.pw-btn--primary:hover,
.pw-btn--primary:focus-visible {
  color: #0a0804;
  filter: brightness(1.05);
}

.pw-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 1.25rem;
  align-items: start;
}

.pw-visuals {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

@media (max-width: 991.98px) {
  .pw-layout {
    grid-template-columns: 1fr;
  }
}

/* Sphere housing — circular orb, not a rounded rectangle */
.pw-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.85rem 2.1rem;
  border: none;
  background: transparent;
  aspect-ratio: auto;
  max-height: none;
  overflow: visible;
}

.pw-stage--sphere .pw-stage__orb {
  position: relative;
  width: min(100%, 36rem, 72vh);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(180, 210, 255, 0.28);
  background:
    radial-gradient(circle at 32% 28%, rgba(255, 255, 255, 0.14), transparent 42%),
    radial-gradient(circle at 70% 78%, rgba(0, 0, 0, 0.55), transparent 55%),
    #02050c;
  box-shadow:
    0 0 0 1px rgba(255, 210, 120, 0.08),
    0 18px 48px rgba(0, 0, 0, 0.45),
    inset 0 0 42px rgba(0, 0, 0, 0.35);
}

.pw-stage__canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.pw-stage__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.92;
  filter: saturate(1.05) contrast(1.05);
}

.pw-stage__shade {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.16), transparent 36%),
    radial-gradient(circle at 72% 70%, transparent 40%, rgba(0, 0, 0, 0.45) 100%);
  mix-blend-mode: soft-light;
}

.pw-stage__credit {
  position: absolute;
  left: 50%;
  bottom: 0.35rem;
  transform: translateX(-50%);
  margin: 0;
  padding: 0.2rem 0.55rem;
  border-radius: 0.35rem;
  font-size: 0.65rem;
  white-space: nowrap;
  color: rgba(232, 236, 244, 0.8);
  background: rgba(0, 0, 0, 0.45);
}

/* Interactive equirectangular surface map */
.pw-map-panel {
  padding: 0.85rem 0.95rem 1rem;
}

.pw-map-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.55rem;
}

.pw-map-panel__head h2 {
  margin: 0;
}

.pw-map-lead {
  margin: 0;
  font-size: 0.75rem;
  color: var(--plan-muted);
}

.pw-map {
  position: relative;
  border-radius: 0.65rem;
  border: 1px solid var(--plan-line);
  background: #01040a;
  overflow: hidden;
  touch-action: none;
  cursor: grab;
  outline: none;
}

.pw-map:focus-visible {
  border-color: rgba(255, 210, 120, 0.55);
  box-shadow: 0 0 0 2px rgba(255, 210, 120, 0.2);
}

.pw-map.is-dragging {
  cursor: grabbing;
}

.pw-map__scroller {
  width: 100%;
  height: clamp(11rem, 28vw, 15.5rem);
  overflow: hidden;
  position: relative;
}

.pw-map__sheet {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 200%;
  will-change: transform;
}

.pw-map__tex {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: fill;
  user-select: none;
  pointer-events: none;
}

.pw-map__pins {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.pw-map__pin {
  position: absolute;
  transform: translate(-50%, -100%);
  pointer-events: auto;
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  color: var(--plan-gold);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.65));
}

.pw-map__pin i {
  font-size: 1.05rem;
  display: block;
  line-height: 1;
}

.pw-map__pin span {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  white-space: nowrap;
}

.pw-map__pin.is-active i,
.pw-map__pin:hover i,
.pw-map__pin:focus-visible i {
  color: #ffe8b0;
  transform: scale(1.12);
}

.pw-map__cross {
  position: absolute;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border: 1.5px solid rgba(157, 255, 196, 0.95);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.45);
  pointer-events: none;
}

.pw-map__cross::before,
.pw-map__cross::after {
  content: '';
  position: absolute;
  background: rgba(157, 255, 196, 0.9);
}

.pw-map__cross::before {
  left: 50%;
  top: -4px;
  bottom: -4px;
  width: 1px;
  transform: translateX(-50%);
}

.pw-map__cross::after {
  top: 50%;
  left: -4px;
  right: -4px;
  height: 1px;
  transform: translateY(-50%);
}

.pw-map-readout {
  margin: 0.45rem 0 0;
  min-height: 1.1rem;
  font-size: 0.74rem;
  color: rgba(157, 255, 196, 0.88);
}

.pw-map-sites {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}

.pw-map-sites .pw-btn {
  font-size: 0.72rem;
  padding: 0.28rem 0.65rem;
}

.pw-map-sites .pw-btn.is-active {
  border-color: rgba(255, 210, 120, 0.65);
  background: rgba(255, 210, 120, 0.16);
}

.pw-desk {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pw-panel {
  padding: 1rem 1.1rem;
  border-radius: 0.9rem;
  border: 1px solid var(--plan-line);
  background: var(--plan-glass);
}

.pw-panel h2 {
  font-family: Fraunces, Georgia, serif;
  font-size: 1.15rem;
  font-weight: 560;
  margin: 0 0 0.65rem;
}

.pw-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
}

.pw-facts dt {
  color: var(--plan-muted);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pw-facts dd {
  margin: 0.1rem 0 0;
  font-weight: 600;
}

.pw-missions {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.84rem;
  line-height: 1.45;
  color: rgba(232, 236, 244, 0.88);
}

.pw-missions li + li {
  margin-top: 0.45rem;
}

.pw-notes p {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(232, 236, 244, 0.88);
}

.pw-notes p:last-child {
  margin-bottom: 0;
}

.pw-folklore {
  margin: 0.75rem 0 0;
  padding: 0.55rem 0.7rem;
  border-left: 3px solid rgba(255, 210, 120, 0.45);
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--plan-muted);
}

.pw-landmark {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.45;
}

.pw-carl-lead {
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
  color: var(--plan-muted);
}

.pw-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
  gap: 1.15rem 0.85rem;
  margin-top: 0.5rem;
  justify-items: center;
}

.pw-hub-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 9.5rem;
  text-decoration: none;
  color: inherit;
  border-radius: 0;
  border: none;
  background: transparent;
  overflow: visible;
  transition: transform 0.2s ease;
}

.pw-hub-card:hover,
.pw-hub-card:focus-visible {
  border-color: transparent;
  transform: translateY(-4px);
  outline: none;
}

.pw-hub-card__orb {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid rgba(180, 210, 255, 0.3);
  background: #0a1020;
  box-shadow:
    0 10px 28px rgba(0, 0, 0, 0.4),
    inset 0 0 28px rgba(0, 0, 0, 0.35);
}

.pw-hub-card__orb::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle at 30% 26%, rgba(255, 255, 255, 0.22), transparent 38%),
    radial-gradient(circle at 70% 72%, transparent 42%, rgba(0, 0, 0, 0.5) 100%);
}

.pw-hub-card:hover .pw-hub-card__orb,
.pw-hub-card:focus-visible .pw-hub-card__orb {
  border-color: rgba(255, 210, 120, 0.55);
  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 210, 120, 0.2),
    inset 0 0 28px rgba(0, 0, 0, 0.35);
}

.pw-hub-card__thumb {
  aspect-ratio: auto;
  object-fit: cover;
  width: 130%;
  height: 130%;
  margin: -15%;
  background: #0a1020;
}

.pw-hub-card__label {
  padding: 0.65rem 0.25rem 0;
  font-weight: 600;
  font-size: 0.88rem;
  text-align: center;
  width: 100%;
}

.pw-hub-card__kicker {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--plan-muted);
  margin-bottom: 0.15rem;
}

.pw-footer-links {
  margin: 1.75rem 0 0;
  font-size: 0.8rem;
  color: var(--plan-muted);
}

.pw-footer-links a {
  color: var(--plan-gold);
  text-decoration: none;
}

.pw-footer-links a:hover {
  text-decoration: underline;
}

.pw-status {
  min-height: 1.2rem;
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  color: rgba(157, 255, 196, 0.88);
}

@media (prefers-reduced-motion: reduce) {
  .pw-hub-card {
    transition: none;
  }
  .pw-hub-card:hover,
  .pw-hub-card:focus-visible {
    transform: none;
  }
}