body {
  background-color: #0a0e17;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow-x: hidden;
}

#stars, #stars2, #stars3 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

#stars {
  background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="1" height="1" viewBox="0 0 1 1"><circle cx="0.5" cy="0.5" r="0.5" fill="white" opacity="0.6"/></svg>') repeat;
  animation: animStar 50s linear infinite;
}

#stars2 {
  background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="2" height="2" viewBox="0 0 2 2"><circle cx="1" cy="1" r="1" fill="white" opacity="0.4"/></svg>') repeat;
  animation: animStar 100s linear infinite;
  transform: scale(1.5);
}

#stars3 {
  background: transparent url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="3" height="3" viewBox="0 0 3 3"><circle cx="1.5" cy="1.5" r="1.5" fill="white" opacity="0.2"/></svg>') repeat;
  animation: animStar 150s linear infinite;
  transform: scale(2);
}

@keyframes animStar {
  from { transform: translateY(0); }
  to { transform: translateY(-1000px); }
}

/* Estilos generales */
.central-card {
  max-width: 1200px;
  margin: auto;
  position: relative;
  z-index: 1;
}

.bg-space-dark {
  background-color: #1a1e2e;
  border: 1px solid #2a3a5a;
}

.card {
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.btn-action {
  background-color: #2a3a5a;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
}

.btn-action:hover {
  background-color: #3a4a6a;
  transform: scale(1.05);
}

.btn-space {
  background-color: #3a5a8a;
  color: white;
}

.btn-space:hover {
  background-color: #4a6a9a;
  color: white;
}

.action-icon {
  font-size: 1.2em;
}

/* Barras de progreso */
.progress-container {
  margin-bottom: 15px;
}

.progress {
  height: 10px;
  border-radius: 5px;
}

.progress-bar {
  border-radius: 5px;
}

/* Lista de tripulación */
.crew-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.crew-member {
  background-color: #2a3a5a;
  padding: 10px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.crew-member .health {
  width: 60px;
  height: 10px;
  background-color: #333;
  border-radius: 5px;
  overflow: hidden;
}

.crew-member .health-bar {
  height: 100%;
  background-color: #4CAF50;
  width: 100%;
}

.crew-stats {
  background-color: #2a3a5a;
  padding: 10px;
  border-radius: 8px;
}

/* Bitácora */
.log-container {
  height: 200px;
  overflow-y: auto;
  background-color: #0f121b;
  border-radius: 8px;
  padding: 10px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.log-entry {
  margin-bottom: 5px;
  padding-bottom: 5px;
  border-bottom: 1px solid #2a3a5a;
}

.log-entry:last-child {
  border-bottom: none;
}

.log-date {
  color: #3a5a8a;
  font-weight: bold;
}

.log-warning {
  color: #FFA500;
}

.log-danger {
  color: #FF5252;
}

.log-success {
  color: #4CAF50;
}

.log-info {
  color: #2196F3;
}

/* Badges */
.badge {
  font-weight: normal;
  padding: 5px 8px;
}

/* Animaciones */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.pulse {
  animation: pulse 2s infinite;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #1a1e2e;
}

::-webkit-scrollbar-thumb {
  background: #3a5a8a;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #4a6a9a;
}

.firma-neon {
  font-family: 'Orbitron', sans-serif;
  color: #fff;
  font-size: 1.1rem;
  text-shadow:
    0 0 5px #9b59b6,
    0 0 10px #9b59b6,
    0 0 20px #9b59b6,
    0 0 40px #8e44ad;
  background: #111;
  border-top: 1px solid #444;
  opacity: 0.9;
}

.nombre-firma {
  font-weight: bold;
  color: #e1bfff;
}