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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-container {
    width: 100%;
    max-width: 500px  !important;
}

.auth-card {
    background: white;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.welcome-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 30px;
    font-weight: 600;
    padding: 0px 75px;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: white;
    color: #555;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.social-btn:hover {
    background: #f8f9fa;
    border-color: #ccc;
}

.social-icon {
    width: 18px;
    height: 18px;
}

.google-btn:hover {
    border-color: #4285f4;
}

.facebook-btn:hover {
    border-color: #1877f2;
}

.microsoft-btn:hover {
    border-color: #0078d4;
}

.divider {
    margin: 25px 0;
    position: relative;
    color: #666;
    font-size: 14px;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e1e5e9;
    z-index: 1;
}

.divider span {
    background: white;
    padding: 0 15px;
    position: relative;
    z-index: 2;
}

.auth-form {
    text-align: left;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: #333;
    font-size: 14px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s ease;
    background: #f8f9fa;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
}

.form-group input.error {
    border-color: #dc3545;
}

.error-message {
    display: none;
    color: #dc3545;
    font-size: 12px;
    margin-top: 4px;
    position: absolute;
    right: 0;
    top: 0;
}

.form-group input.error + .error-message {
    display: block;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 14px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: #666;
}

.checkbox-container input {
    margin-right: 8px;
}

.forgot-password {
    color: #667eea;
    text-decoration: none;
    font-size: 14px;
}

.forgot-password:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.submit-btn:hover {
    transform: translateY(-1px);
}

.submit-btn:active {
    transform: translateY(0);
}

.toggle-form {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #e1e5e9;
    font-size: 14px;
    color: #666;
}

.toggle-form a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.toggle-form a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 480px) {
    .auth-card {
        padding: 30px 20px;
    }
    
    .welcome-title {
        font-size: 20px;
    }
    
    .social-btn {
        font-size: 13px;
        padding: 10px 14px;
    }
    
    .form-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
    }
}

/* Animation for form switching */
.auth-form {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

 /* Container for alert */
  .alert {
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    position: relative;
  }

  /* Success alert */
  .alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
  }

  /* Danger alert */
  .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    font-size: 15px;
  }

  /* Close button */
  .alert .close-btn {
    position: absolute;
    top: 8px;
    right: 10px;
    background: transparent;
    border: none;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    color: inherit;
  }