* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  }
  
  body {
    background-color: #000;
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url("https://images.unsplash.com/photo-1517999144091-3d9dca6d1e43?q=80&w=2127&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");
    background-size: cover;
    background-position: center;
    padding: 20px;
  }
  
  .container {
    width: 100%;
    max-width: 450px;
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .logo {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
  }
  
  h1,
  h2 {
    text-align: center;
    margin-bottom: 30px;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
  }
  
  h1 {
    font-size: 28px;
  }
  
  h2 {
    font-size: 22px;
    margin-top: 30px;
  }
  
  .input-group {
    position: relative;
    margin-bottom: 25px;
  }
  
  .input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #ccc;
  }
  
  .input-group input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: none;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .input-group input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  }
  
  .input-group i.icon {
    position: absolute;
    left: 15px;
    top: 40px;
    color: #aaa;
    font-size: 18px;
  }
  
  .input-group i.toggle-password {
    position: absolute;
    right: 15px;
    top: 40px;
    color: #aaa;
    font-size: 18px;
    cursor: pointer;
  }
  
  button {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, #3498db, #2980b9);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
  }
  
  button:hover {
    background: linear-gradient(45deg, #2980b9, #3498db);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
  }
  
  .error {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 5px;
    display: none;
  }
  
  .success-message {
    display: none;
    text-align: center;
    background: rgba(46, 204, 113, 0.2);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    margin-bottom: 20px;
    border: 1px solid rgba(46, 204, 113, 0.3);
    font-size: 18px;
    font-weight: 500;
  }
  
  /* User info styles */
  .user-info {
    display: none;
    margin-top: 30px;
    background: rgba(15, 15, 15, 0.7);
    border-radius: 8px;
    overflow: hidden;
  }
  
  .user-info-table {
    width: 100%;
    border-collapse: collapse;
  }
  
  .user-info-table tr td {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .user-info-table tr:last-child td {
    border-bottom: none;
  }
  
  .user-info-label {
    font-weight: 600;
    color: #3498db;
    width: 40%;
  }
  
  .user-info-value {
    color: #fff;
    word-break: break-all;
  }
  
  /* Styles for the tokens table */
  .tokens-container {
    display: none;
    margin-top: 30px;
  }
  
  .tokens-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background: rgba(15, 15, 15, 0.7);
    border-radius: 8px;
    overflow: hidden;
  }
  
  .tokens-table th,
  .tokens-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .tokens-table th {
    background: rgba(52, 152, 219, 0.2);
    color: #fff;
    font-weight: 600;
  }
  
  .tokens-table tr:last-child td {
    border-bottom: none;
  }
  
  .tokens-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
  }
  
  .copy-btn {
    background: rgba(52, 152, 219, 0.3);
    border: none;
    border-radius: 4px;
    color: #fff;
    padding: 6px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
  }
  
  .copy-btn:hover {
    background: rgba(52, 152, 219, 0.5);
  }
  
  .token-value {
    font-family: monospace;
    word-break: break-all;
    max-width: 250px;
  }
  
  .server-error {
    display: none;
    margin-top: 15px;
    padding: 12px;
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.3);
    border-radius: 8px;
    color: #e74c3c;
  }
  
  /* Result container */
  .result-container {
    display: none;
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 25px;
    }
  
    h1 {
      font-size: 24px;
    }
  
    h2 {
      font-size: 20px;
    }
  
    .input-group input {
      padding: 12px 12px 12px 40px;
    }
  
    .tokens-table th,
    .tokens-table td {
      padding: 8px 10px;
      font-size: 14px;
    }
  
    .user-info-table tr td {
      padding: 10px;
      font-size: 14px;
    }
  }
  .switch-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .switch-grid input {
    padding: 12px;
    font-size: 16px;
    border: none;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 8px;
    color: #fff;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
  }
  
  .switch-grid input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  }
  
  /* OTP Verification Styles */
  .otp-container {
    width: 100%;
  }
  
  .back-button-container {
    text-align: left;
    margin-bottom: 20px;
  }
  
  .back-button {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 14px;
    width: auto;
    display: inline-block;
  }
  
  .back-button:hover {
    background: rgba(255, 255, 255, 0.2);
  }
  
  .otp-animation {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .otp-animation img {
    width: 120px;
    animation: float 3s ease-in-out infinite;
  }
  
  @keyframes float {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-10px);
    }
    100% {
      transform: translateY(0px);
    }
  }
  
  .otp-message {
    text-align: center;
    margin-bottom: 25px;
    font-size: 16px;
  }
  
  .email-highlight {
    font-weight: 600;
    color: #3498db;
  }
  
  .otp-inputs-container {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
  }
  
  .otp-input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.07);
    color: #fff;
    padding: 0;
  }
  
  .otp-input:focus {
    outline: none;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  }
  
  .resend-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
  }
  
  .timer {
    color: #2ecc71;
    font-weight: 500;
    margin-right: 8px;
  }
  
  .resend-link {
    color: #3498db;
    text-decoration: none;
    transition: all 0.3s;
  }
  
  .resend-link:hover:not(.disabled) {
    color: #2980b9;
    text-decoration: underline;
  }
  
  .resend-link.disabled {
    color: #6c757d;
    pointer-events: none;
    opacity: 0.6;
  }
  
  .verify-button {
    background: linear-gradient(45deg, #3498db, #2980b9);
    margin-bottom: 15px;
  }
  
  .alert-error,
  .alert-success {
    display: none;
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    text-align: center;
  }
  
  .alert-error {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
  }
  
  .alert-success {
    background: rgba(46, 204, 113, 0.2);
    border: 1px solid rgba(46, 204, 113, 0.3);
    color: #2ecc71;
  }
  
  @media (max-width: 480px) {
    .otp-input {
      width: 40px;
      height: 50px;
      font-size: 1.2rem;
    }
  }