* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Arial", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image: url(bgimage.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.signup-container {
  width: 100%;
  max-width: 500px;
}

.signup-card {
  background: white;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.logo {
  margin-bottom: 30px;
}

.logo i {
  font-size: 3rem;
  color: #28a745;
  margin-bottom: 10px;
}

.logo h1 {
  color: #333;
  font-size: 1.8rem;
  margin-bottom: 5px;
}

.logo p {
  color: #666;
  font-size: 1rem;
}

.input-group {
  margin-bottom: 20px;
  text-align: left;
}

.input-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #555;
}

.input-group input {
  width: 100%;
  padding: 15px;
  border: 2px solid #ddd;
  border-radius: 10px;
  font-size: 16px;
  transition: border-color 0.3s;
}

.input-group input:focus {
  outline: none;
  border-color: #28a745;
}

.input-help {
  font-size: 12px;
  color: #666;
  margin-top: 5px;
  display: block;
}

.signup-btn {
  width: 100%;
  padding: 15px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
  margin-bottom: 20px;
}

.signup-btn:hover {
  background: #218838;
}

.signup-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.signup-footer p {
  margin-bottom: 10px;
  color: #666;
  font-size: 14px;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: #667eea;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  transition: background 0.3s;
}

.link-btn:hover {
  background: #5a6fd8;
}

.error-message {
  background: #f8d7da;
  color: #721c24;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid #f5c6cb;
  font-size: 14px;
}

.success-message {
  background: #d4edda;
  color: #155724;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid #c3e6cb;
  font-size: 14px;
}

@media (max-width: 480px) {
  .signup-card {
    padding: 30px 20px;
  }

  .signup-btn {
    padding: 12px;
  }

  .link-btn {
    padding: 10px 15px;
    font-size: 14px;
  }
}