body {
  font-family: "Courier New", monospace;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  color: #00ff00;
  margin: 0;
  padding: 20px;
  min-height: 100vh;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
h1 {
  text-align: center;
  color: #00ff88;
  text-shadow: 0 0 10px #00ff88;
  margin-bottom: 30px;
}
.input-section {
  margin-bottom: 30px;
}
label {
  display: block;
  margin-bottom: 10px;
  color: #ffaa00;
  font-weight: bold;
}
textarea {
  width: 100%;
  height: 200px;
  background: #1a1a1a;
  color: #00ff00;
  border: 2px solid #00ff88;
  border-radius: 8px;
  padding: 15px;
  font-family: "Courier New", monospace;
  font-size: 14px;
  resize: vertical;
}
.button-group {
  display: flex;
  gap: 15px;
  margin: 20px 0;
  flex-wrap: wrap;
}
button {
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}
.output-section {
  margin-top: 30px;
}
.output {
  background: #0a0a0a;
  border: 2px solid #00ff88;
  border-radius: 8px;
  padding: 20px;
  min-height: 150px;
  white-space: pre-wrap;
  font-family: "Courier New", monospace;
  overflow-x: auto;
  color: #00ff00;
}
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.analysis-card {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid #00ff88;
  border-radius: 10px;
  padding: 15px;
}
.analysis-card h3 {
  color: #ffaa00;
  margin-top: 0;
}
.hex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20px, 1fr));
  gap: 2px;
  font-size: 10px;
  margin: 10px 0;
}
.hex-byte {
  background: #333;
  padding: 2px;
  text-align: center;
  border-radius: 2px;
}
.hex-byte.highlight {
  background: #ff6b6b;
}
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
  margin: 15px 0;
}
.stat-item {
  background: rgba(0, 255, 136, 0.1);
  padding: 10px;
  border-radius: 5px;
  text-align: center;
}
.glow {
  animation: glow 2s ease-in-out infinite alternate;
}
@keyframes glow {
  from {
    text-shadow: 0 0 5px #00ff88;
  }
  to {
    text-shadow: 0 0 20px #00ff88, 0 0 30px #00ff88;
  }
}