/* Controles y fichas añadidos en la versión 03. */
.location-panel,
.calendar-panel,
.body-info {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 16px 0;
  background: #0b131f;
}
.location-panel > summary,
.calendar-panel > summary {
  cursor: pointer;
  color: #b8c8df;
  font-size: 13px;
}
.location-panel > div,
.calendar-panel > div {
  margin-top: 18px;
}
.observer-label {
  position: absolute;
  top: 0;
  left: 0;
  padding: 5px 8px;
  background: #081811d9;
  color: var(--green);
  border: 1px solid #92ddbd44;
  border-radius: 6px;
  font-size: 10px;
  pointer-events: none;
  white-space: nowrap;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.info-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.info-heading p {
  color: var(--muted);
  font-size: 12px;
  margin: 8px 0 0;
}
.info-heading nav,
.info-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.info-heading [aria-pressed='true'] {
  border-color: var(--gold);
  color: var(--gold);
}
.info-content {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 30px;
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 18px;
}
.info-content h2 {
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 12px;
}
.info-content p {
  font-size: 13px;
  line-height: 1.8;
  color: #b8c8df;
}
.info-content .small {
  font-size: 11px;
}
.info-actions {
  margin: 18px 0;
}
.info-measurements {
  padding: 20px;
  border-radius: 12px;
  background: #111c2b;
}
.phase-diagram {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 20px 0;
}
.diagram-sun {
  font-size: 36px;
  color: var(--gold);
}
.diagram-moon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(90deg, #d0d6e2 50%, #273244 50%);
}
.diagram-earth {
  border: 1px solid #7bb5fb;
  color: var(--blue);
  border-radius: 30px;
  padding: 12px 8px;
  font-size: 10px;
}
.appearance-slider {
  display: grid;
  gap: 7px;
  margin: 16px 0;
  color: var(--muted);
  font-size: 12px;
}
.appearance-slider input {
  width: 100%;
  accent-color: var(--blue);
}
.terrain-controls {
  grid-column: 1/-1;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  margin-top: 12px;
}
.terrain-controls label {
  font-size: 12px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}
.terrain-controls p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}
#terrain-status {
  color: var(--gold);
}
#eclipse-reading {
  color: var(--gold);
  font-size: 11px;
  line-height: 1.6;
  margin: 10px 0;
}
#guide-legend {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
  margin-top: -8px;
}
/* La escena y el control del eclipse permanecen juntos al recorrer el panel. */
.scene-column {
  min-width: 0;
  align-self: start;
}
.event-transport {
  background: #101a28;
  border: 1px solid var(--line);
  padding: 14px;
  border-radius: 12px;
  margin-top: 10px;
}
.event-transport strong {
  font-size: 12px;
  color: var(--gold);
}
.event-transport .transport-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.event-transport button {
  padding: 7px 10px;
}
.event-transport input {
  width: 100%;
  accent-color: var(--gold);
  margin: 10px 0 4px;
}
.event-transport output {
  font-size: 11px;
  color: var(--muted);
}
@media (min-width: 761px) {
  .scene-column {
    position: sticky;
    top: 16px;
  }
  .scene-shell {
    min-height: 0;
    height: clamp(410px, calc(100vh - 190px), 680px);
  }
}
@media (max-width: 760px) {
  .info-content {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .location-panel,
  .calendar-panel,
  .body-info {
    padding: 16px;
  }
  .info-measurements {
    padding: 16px;
  }
}
@media (max-width: 400px) {
  .header-right {
    max-width: 108px;
  }
  .header-right > .button {
    white-space: normal;
  }
  .view-tabs {
    justify-content: flex-start;
  }
  .inspector {
    gap: 0 10px;
  }
  .clock-display {
    font-size: 25px;
  }
  .date-display {
    font-size: 14px;
  }
  .info-actions .button {
    white-space: normal;
  }
}

@media (min-width: 761px) {
  .scene-column:has(.event-transport:not([hidden])) .scene-shell {
    height: clamp(340px, calc(100vh - 250px), 620px);
  }
}
#space-workspace,
#sky-section,
#body-info {
  scroll-margin-top: 16px;
}