* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Arial', sans-serif;
}

body {
  background-color: #f0f0f0;
  padding: 20px;
}

.volcano-simulation {
  max-width: 1200px;
  margin: 0 auto;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  padding: 20px;
}

h1 {
  text-align: center;
  color: #000; /* Changed from #333 to black */
  margin-bottom: 20px;
}

.controls-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding: 10px;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.eruption-selector label {
  margin-right: 10px;
  font-weight: bold;
  color: #000; /* Changed to black */
}

select, button {
  padding: 8px 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 16px;
}

select {
  background-color: white;
  cursor: pointer;
  color: #000; /* Changed to black */
}

button {
  background-color: #4CAF50;
  color: white;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #45a049;
}

.simulation-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.volcano-visualization {
  flex: 1;
  min-width: 300px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
}

#volcano-svg {
  width: 100%;
  height: auto;
}

.info-panel {
  flex: 1;
  min-width: 300px;
  padding: 15px;
  background-color: #f9f9f9;
  border-radius: 8px;
  border: 1px solid #ddd;
}

.characteristics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 15px 0;
}

.characteristic {
  padding: 8px;
  background-color: #eee;
  border-radius: 5px;
}

.label {
  font-weight: bold;
  margin-right: 5px;
  color: #000; /* Changed from default to black */
}

.value {
  color: #000; /* Changed from #333 to black */
}

.description, .real-world-example {
  margin-top: 15px;
}

h2, h3 {
  color: #000; /* Changed from #444 to black */
  margin-bottom: 10px;
}

p {
  line-height: 1.5;
  color: #000; /* Changed from #555 to black */
}

.legend {
  margin-top: 20px;
  padding: 15px;
  background-color: #f5f5f5;
  border-radius: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  margin: 8px 0;
}

.legend-item span {
  color: #000; /* Changed to black */
}

.color-box {
  width: 20px;
  height: 20px;
  margin-right: 10px;
  border-radius: 3px;
}

.title-label {
  font-size: 20px;
  font-weight: bold;
  fill: #000; /* Changed from #333 to black */
}

.component-label {
  font-size: 14px;
  fill: #000; /* Changed from #333 to black */
}

/* Danger level colors - keeping these colored for visual indication */
.danger-low {
  color: green;
}

.danger-moderate {
  color: orange;
}

.danger-high {
  color: #ff4500;
}

.danger-extreme {
  color: red;
}

/* Lava particle animation */
.lava-particle {
  animation-name: particle-animation;
  animation-timing-function: ease-out;
  animation-fill-mode: forwards;
}

@keyframes particle-animation {
  0% {
    opacity: 1;
    transform: translate(0, 0);
  }
  100% {
    opacity: 0;
    transform: translate(var(--end-x), var(--end-y));
  }
}

/* Responsive design */
@media (max-width: 768px) {
  .simulation-container {
    flex-direction: column;
  }
  
  .controls-container {
    flex-direction: column;
    gap: 10px;
  }
  
  .characteristics {
    grid-template-columns: 1fr;
  }
}