:root {
    --primary: #3ea6ff;
    --primary-dark: #2d8fd6;
    --error: #ff4d4d;
    --dark-bg: #181818;
    --darker-bg: #202020;
    --light-text: #ffffff;
    --gray-text: #aaaaaa;
    --border-color: #383838;
    --border-radius: 8px;
    --transition: 0.3s ease;
  }
  
  body {
    font-family: 'Roboto', 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--dark-bg);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
  }

  .auth-container {
    width: 100%;
    max-width: 450px;
    padding: 2.5rem;
    background-color: rgba(32, 32, 32, 0.9);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    margin: 1rem;
  }
  
 
  .logo {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  .logo-img {
    height: 60px;
    margin-bottom: 1rem;
  }
  
  .logo h1 {
    margin: 0.5rem 0;
    font-size: 1.8rem;
  }
  
  .logo p {
    margin: 0;
    color: var(--gray-text);
    font-size: 0.95rem;
  }
  

  .auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .form-group label {
    font-size: 0.9rem;
    font-weight: 500;
  }
  
  .input-icon {
    position: relative;
    width: 100%; 
  }
  
  .input-icon input {
    width: calc(100% - 3rem);
    padding: 0.9rem 1rem 0.9rem 3rem; 
    box-sizing: border-box; 
  }
  
  .input-icon input {
    width: 100%;
    padding: 0.9rem 1rem 0.9rem 2.8rem;
    background-color: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--light-text);
    font-size: 0.95rem;
    transition: border-color var(--transition);
  }
  
  .input-icon input:focus {
    outline: none;
    border-color: var(--primary);
  }

  .show-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-text);
    cursor: pointer;
    transition: color var(--transition);
  }
  
  .show-password:hover {
    color: var(--light-text);
  }

  .forgot-password {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
  }
  
  .forgot-password:hover {
    color: var(--primary-dark);
    text-decoration: underline;
  }
  
  .form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .remember-me {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
  }
 
  .btn-login {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 1rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .btn-login:hover {
    background-color: var(--primary-dark);
  }
 
  .divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--gray-text);
    font-size: 0.9rem;
  }
  
  .divider::before,
  .divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: var(--border-color);
  }
 
  .social-login {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  
  .btn-social {
    padding: 0.8rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background-color: var(--darker-bg);
    color: var(--light-text);
    font-size: 0.95rem;
    cursor: pointer;
    transition: background-color var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .btn-social.google:hover {
    background-color: #db4437;
    border-color: #db4437;
  }
  
  .btn-social.facebook:hover {
    background-color: #1877f2;
    border-color: #1877f2;
  }
  

  .auth-footer {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-text);
  }
  
  .auth-footer a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition);
  }
  
  .auth-footer a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
  }
  
  @media (max-width: 480px) {
    .auth-container {
      padding: 1.5rem;
      margin: 0.5rem;
    }
    
    .logo h1 {
      font-size: 1.5rem;
    }
    
    .social-login {
      flex-direction: column;
    }
  }

  .error-message {
    color: red;
    text-align: center;
    margin-top: 10px;
  }