body {
  font-family: Arial, sans-serif;
  text-align: center;
  margin-top: 60px;
  background: #f7f9fc;
}

.token-box {
  display: inline-block;
  background: white;
  padding: 30px 50px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

h2 {
  color: #2a5298;
  margin-bottom: 20px;
}

.rsa {
  display: flex;
  align-items: center;
  background: linear-gradient(145deg, #f4f4f4, #e8e8e8, #d8d8d8);
  border: 1px solid #bbb;
  border-radius: 60px 15px 15px 60px;
  padding: 10px;
  margin: 20px auto;
  width: 300px;
  height: 80px;
  box-shadow: 
    0 4px 8px rgba(0,0,0,0.15),
    inset 0 1px 2px rgba(255,255,255,0.8),
    inset 0 -1px 2px rgba(0,0,0,0.1);
  position: relative;
}

.rsa::before {
  content: 'RSA';
  position: absolute;
  left: 15px;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, #e14d4d, #da2626, #c10000);
  border-radius: 50%;
  border: 2px solid #a70000;
  box-shadow: inset 0 1px 3px rgba(255,255,255,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 10px;
  font-weight: bold;
  font-family: Arial, sans-serif;
}

.code {
  font-size: 28px;
  font-weight: bold;
  color: #1a1a1a;
  letter-spacing: 3px;
  background: #e8f4dc;
  padding: 12px 20px;
  border-radius: 6px;
  border: 2px solid #d4c5a0;
  font-family: 'Courier New', monospace;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
  margin-left: 70px;
  min-width: 180px;
  text-align: center;
}

.timer {
  margin-top: 10px;
  font-size: 16px;
  color: #666;
}

.input-group {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.password-container {
  position: relative;
  display: flex;
  align-items: center;
}

.password-container input {
  padding-right: 45px;
}

#showPasswordBtn {
  position: absolute;
  right: 5px;
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 5px;
  border-radius: 3px;
  color: #666;
}

#showPasswordBtn:hover {
  background: #f0f0f0;
  color: #333;
}

input {
  padding: 10px;
  font-size: 16px;
  width: 250px;
  border: 2px solid #ddd;
  border-radius: 6px;
  outline: none;
}

input:focus {
  border-color: #2a5298;
  box-shadow: 0 0 5px rgba(42, 82, 152, 0.3);
}

button {
  padding: 8px 15px;
  margin-left: 10px;
  font-size: 16px;
  background: #2a5298;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #1e3c72;
}

#verifyResult {
  margin-top: 10px;
  font-weight: bold;
}