/* Moons of the Solar System: collection-page additions. */

.moons-page {
  --accent: #d6b56f;
  --moon-gold: #e4c47e;
  --moon-blue: #a8c5d9;
  --moon-ice: #cde6e8;
  --moon-rust: #c7997f;
}

.moons-page .planet-section h2 {
  color: color-mix(in srgb, var(--accent) 67%, white);
}

.moon-hero-medallion {
  width: 250px;
  height: 250px;
}

.moon-hero-orbit {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.moon-hero-orbit .orbit-line {
  fill: none;
  stroke: rgba(213, 228, 238, 0.2);
  stroke-width: 1;
}

.moon-hero-orbit .orbit-line--bright {
  stroke: rgba(226, 199, 132, 0.48);
}

.moon-hero-orbit .orbit-moon {
  filter: drop-shadow(0 0 5px rgba(229, 205, 153, 0.22));
}

.moon-hero-orbit .orbit-pulse {
  fill: none;
  stroke: rgba(226, 199, 132, 0.22);
  stroke-width: 1;
  stroke-dasharray: 2 9;
  transform-origin: 140px 140px;
  animation: moon-map-spin 42s linear infinite;
}

@keyframes moon-map-spin {
  to {
    transform: rotate(360deg);
  }
}

.moon-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.moon-principle {
  min-width: 0;
  padding: 16px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 4%, transparent), transparent 65%),
    var(--surface);
}

.moon-principle-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 10px;
  color: color-mix(in srgb, var(--accent) 75%, white);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.moon-principle-icon svg {
  width: 20px;
  height: 20px;
}

.moon-principle strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.moon-principle p {
  margin: 0;
  color: var(--text-soft);
  font-size: 11px;
  line-height: 1.65;
}

.moon-system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
  margin-top: 18px;
}

.moon-system-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: 17px 18px 16px 72px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background:
    radial-gradient(circle at 9% 10%, color-mix(in srgb, var(--system-glow, var(--accent)) 10%, transparent), transparent 34%),
    var(--surface);
  color: inherit;
  text-decoration: none;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.moon-system-card[href]:hover,
.moon-system-card[href]:focus-visible {
  border-color: color-mix(in srgb, var(--system-glow, var(--accent)) 42%, var(--line));
  background:
    radial-gradient(circle at 9% 10%, color-mix(in srgb, var(--system-glow, var(--accent)) 15%, transparent), transparent 38%),
    var(--surface-strong);
  transform: translateY(-2px);
}

.moon-system-icon {
  position: absolute;
  left: 16px;
  top: 17px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid color-mix(in srgb, var(--system-glow, var(--accent)) 28%, var(--line));
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--system-orb), #111521 74%);
  box-shadow:
    inset -7px -6px 10px rgba(0, 0, 0, 0.4),
    0 0 18px color-mix(in srgb, var(--system-glow, var(--accent)) 9%, transparent);
}

.moon-system-icon::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1px solid color-mix(in srgb, var(--system-glow, var(--accent)) 20%, transparent);
  border-radius: 50%;
  transform: rotate(-18deg) scaleY(0.44);
}

.moon-system-card h3 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 7px;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.moon-system-card h3 span {
  color: var(--text-dim);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-align: right;
  text-transform: uppercase;
}

.moon-system-card p {
  margin: 0 0 11px;
  color: var(--text-soft);
  font-size: 11px;
  line-height: 1.65;
}

.moon-system-names {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.moon-system-names span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 9px;
  white-space: nowrap;
}

.moon-system-names span::before {
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--dot, var(--moon-gold));
  box-shadow: 0 0 5px color-mix(in srgb, var(--dot, var(--moon-gold)) 54%, transparent);
  content: "";
}

.moon-system-callout {
  margin: 18px 0 0;
  padding: 13px 15px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-left: 2px solid var(--accent);
  border-radius: 0 12px 12px 0;
  background: color-mix(in srgb, var(--accent) 5%, transparent);
  color: var(--text-soft);
  font-size: 10.5px;
  line-height: 1.65;
}

.moon-system-callout a {
  color: color-mix(in srgb, var(--accent) 65%, white);
  text-underline-offset: 2px;
}

.moon-finder {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.moon-finder-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 18px 14px;
  border-bottom: 1px solid var(--line);
}

.moon-finder-head h3 {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
}

.moon-finder-head p {
  margin: 5px 0 0;
  color: var(--text-dim);
  font-size: 9.5px;
  line-height: 1.5;
}

.moon-finder-count {
  flex: 0 0 auto;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.moon-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 8px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
}

.moon-filters input,
.moon-filters select {
  width: 100%;
  min-width: 0;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
  font: inherit;
  font-size: 11px;
}

.moon-filters input:focus-visible,
.moon-filters select:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 56%, var(--line));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 13%, transparent);
}

.moon-filters option {
  background: var(--surface-strong);
  color: var(--text);
}

.satellite-table-wrap {
  overflow-x: auto;
  scrollbar-color: color-mix(in srgb, var(--accent) 32%, transparent) transparent;
}

.satellite-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
  text-align: left;
}

.satellite-table th {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
  color: var(--text-dim);
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.satellite-table td {
  padding: 11px 12px;
  border-bottom: 1px solid rgba(205, 216, 248, 0.06);
  color: var(--text-soft);
  line-height: 1.5;
  vertical-align: top;
}

.satellite-table tr:last-child td {
  border-bottom: 0;
}

.satellite-table tr:hover td {
  background: rgba(255, 255, 255, 0.025);
}

.satellite-table td:first-child {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.satellite-table a {
  color: inherit;
  text-decoration: none;
}

.satellite-table a:hover,
.satellite-table a:focus-visible {
  color: color-mix(in srgb, var(--accent) 66%, white);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.satellite-table .satellite-note {
  min-width: 220px;
  color: var(--text-soft);
}

.moon-empty {
  margin: 0;
  padding: 28px 18px;
  color: var(--text-dim);
  font-size: 11px;
  text-align: center;
}

.moon-atlas-note {
  margin: 10px 18px 16px;
  color: var(--text-dim);
  font-size: 9px;
  line-height: 1.65;
}

.moon-atlas-note a {
  color: var(--text-soft);
  text-underline-offset: 2px;
}

.moon-evolution {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.moon-evolution-card {
  position: relative;
  overflow: hidden;
  min-height: 155px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--accent) 7%, transparent), transparent 44%),
    var(--surface);
}

.moon-evolution-card::after {
  position: absolute;
  right: -25px;
  bottom: -42px;
  width: 116px;
  height: 70px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: 50%;
  content: "";
  transform: rotate(-20deg);
}

.moon-evolution-card span {
  display: block;
  margin-bottom: 9px;
  color: color-mix(in srgb, var(--accent) 72%, white);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.moon-evolution-card h3 {
  margin: 0 0 7px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.moon-evolution-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 10.5px;
  line-height: 1.65;
}

.moons-page .media-module {
  margin-top: 34px;
}

.moons-page .frontier-source-note {
  margin-top: 17px;
}

[data-theme="light"] .moon-principle,
[data-theme="light"] .moon-system-card,
[data-theme="light"] .moon-finder,
[data-theme="light"] .moon-evolution-card {
  background-color: rgba(255, 255, 255, 0.82);
}

[data-theme="light"] .moon-filters input,
[data-theme="light"] .moon-filters select {
  background: #fff;
}

[data-theme="light"] .satellite-table th {
  background: rgba(247, 249, 252, 0.96);
}

[data-theme="light"] .satellite-table tr:hover td {
  background: rgba(47, 95, 150, 0.055);
}

@media (max-width: 760px) {
  .moon-hero-medallion {
    width: 155px;
    height: 155px;
  }

  .moon-principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .moon-system-grid,
  .moon-evolution {
    grid-template-columns: 1fr;
  }

  .moon-finder-head {
    align-items: flex-start;
  }

  .moon-filters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .moon-principles {
    grid-template-columns: 1fr;
  }

  .moon-system-card {
    padding-left: 18px;
  }

  .moon-system-icon {
    position: relative;
    left: auto;
    top: auto;
    width: 38px;
    height: 38px;
    margin-bottom: 12px;
  }

  .moon-system-card h3 {
    align-items: flex-start;
    flex-direction: column;
  }

  .moon-system-card h3 span {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .moon-hero-orbit .orbit-pulse {
    animation: none;
  }
}