body {
  background: radial-gradient(circle, #001f00, #000);
  color: #00ff00;
  font-family: "Courier New", monospace;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  animation: flickerBackground 3s infinite;
  cursor: url('../images/cursor.png'), auto;
}

@keyframes flickerBackground {
  0%, 100% { background: radial-gradient(circle, #002200, #000); }
  50% { background: radial-gradient(circle, #001000, #000); }
}

.container {
  text-align: center;
  padding: 15px;
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid #00ff00;
  border-radius: 15px;
  box-shadow: 0 0 25px #00ff00;
  max-width: 600px;
  width: 90%;
}

.logo {
  margin-bottom: 0px;
  animation: flicker 2s infinite;
  max-width: 80px;
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

h1 {
  font-size: 2.5rem;
  text-transform: uppercase;
  margin-bottom: 20px;
  color: #00ff00;
  animation: glitch 1.5s infinite;
}

@keyframes glitch {
  0%, 100% { text-shadow: 2px 2px #ff0000, -2px -2px #00ff00; }
  50% { text-shadow: -2px 2px #00ff00, 2px -2px #ff0000; }
}

.feature-list {
  text-align: left;
  margin: 20px 0;
}

.feature-item {
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #00ff00;
  border-radius: 5px;
  background: rgba(0, 255, 0, 0.1);
  color: #00ff00;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(0, 255, 0, 0.2);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

select {
  padding: 10px;
  font-size: 1rem;
  color: #00ff00;
  background: black;
  border: 2px solid #00ff00;
  border-radius: 5px;
  width: 100%;
  transition: all 0.3s ease;
  margin-bottom: 10px;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

input[type="text"] {
  padding: 10px;
  width: 90%;
  max-width: 400px;
  border: 2px solid #00ff00;
  border-radius: 5px;
  margin-bottom: 10px;
  background: black;
  color: #00ff00;
  text-align: center;
  font-size: 1.2rem;
}

.btn {
  background: linear-gradient(90deg, #00ff00, #00cc00);
  color: black;
  padding: 15px 30px;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  border-radius: 10px;
  font-size: 1.5rem;
  font-weight: bold;
  transition: transform 0.3s, box-shadow 0.3s;
  margin-top: 20px;
}

.btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px #00ff00;
}

.error-message {
  color: red;
  font-size: 1rem;
  margin-top: 20px;
  display: none;
}

.progress-container {
  display: none;
  margin-top: 30px;
  position: relative;
}

.progress-bar {
  width: 100%;
  height: 30px;
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid #00ff00;
  border-radius: 15px;
  overflow: hidden;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #00ff00, #00cc00);
  transition: width 0.1s ease;
}

.progress-text {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  text-align: center;
  color: #003c00;
  font-size: 1rem;
  line-height: 30px;
  font-weight: bold;
}

.success-message {
  display: none;
  font-size: 1.2rem;
  color: green;
}

footer {
  margin-top: 30px;
  font-size: 0.8rem;
  color: #00ff00;
}