.missions {
  padding-top: calc(var(--nav-height) + 1.5rem);
}

.timeline {
  position: relative;
  margin-top: 2rem;
  border-left: 2px solid rgba(255, 255, 255, 0.12);
}

.timeline-item {
  position: relative;
  margin-left: 1.5rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.timeline-marker {
  position: absolute;
  left: -1.7rem;
  top: 1.5rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #26ffe6;
  box-shadow: 0 0 12px rgba(38, 255, 230, 0.9);
}

.timeline-marker.success {
  background: #26ffe6;
  box-shadow: 0 0 12px rgba(38, 255, 230, 0.9);
}

.timeline-marker.active {
  background: #7f5cff;
  box-shadow: 0 0 12px rgba(127, 92, 255, 0.9);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.timeline-content {
  padding: 1.5rem;
  background: rgba(7, 10, 40, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
}

.mission-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.mission-header h3 {
  font-family: "Orbitron", sans-serif;
  font-size: 1.2rem;
  color: #fff;
  margin: 0;
}

.mission-date {
  font-size: 0.9rem;
  color: #26ffe6;
  font-weight: 500;
}

.mission-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.mission-agency {
  background: rgba(127, 92, 255, 0.2);
  color: #7f5cff;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
}

.mission-type {
  background: rgba(38, 255, 230, 0.2);
  color: #26ffe6;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
}

.mission-status {
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 500;
}

.status-success {
  background: rgba(38, 255, 230, 0.2);
  color: #26ffe6;
}

.status-active {
  background: rgba(127, 92, 255, 0.2);
  color: #7f5cff;
}

.mission-description {
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.mission-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-section h4 {
  color: #7f5cff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-family: 'Orbitron', sans-serif;
}

.detail-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.detail-section li {
  padding: 0.5rem 0;
  border-left: 3px solid #26ffe6;
  padding-left: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.detail-grid .detail-item {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.detail-grid strong {
  color: #26ffe6;
  font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
  .timeline {
    margin-left: 1rem;
  }
  
  .timeline-item {
    margin-left: 1rem;
    padding: 1rem;
  }
  
  .timeline-marker {
    left: -1.3rem;
    width: 12px;
    height: 12px;
  }
  
  .mission-header {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .mission-meta {
    gap: 0.5rem;
  }
  
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.accordion-content {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: none;
}

.accordion-content--open {
  display: block;
}