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

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      background-image: url("Images/2.png");
      background-repeat: no-repeat;
      background-position: center center;
      background-size: cover;
      background-attachment: fixed;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
    }

    .login-container {
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 20px;
      padding: 25px;
      width: 100%;
      max-width: 380px;
      text-align: center;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    }

    h1 {
      color: white;
      font-size: 2em;
      font-weight: 300;
      margin-bottom: 20px;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .tabs {
      display: flex;
      margin-bottom: 20px;
      border-radius: 25px;
      overflow: hidden;
      background: rgba(255, 255, 255, 0.1);
      padding: 3px;
    }

    .tab-btn {
      flex: 1;
      padding: 10px 16px;
      background: transparent;
      border: none;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
      color: rgba(255, 255, 255, 0.7);
      border-radius: 20px;
      font-size: 13px;
    }

    .tab-btn.active {
      background: rgba(255, 255, 255, 0.2);
      color: white;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .tab-btn:hover:not(.active) {
      background: rgba(255, 255, 255, 0.1);
      color: rgba(255, 255, 255, 0.9);
    }

    .form-container {
      display: none;
    }

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

    .form-group {
      margin-bottom: 15px;
      text-align: left;
    }

    label {
      display: block;
      margin-bottom: 6px;
      color: white;
      font-weight: 400;
      font-size: 13px;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }

    input[type="text"],
    input[type="password"],
    select {
      width: 100%;
      padding: 12px 16px;
      border: none;
      border-radius: 20px;
      font-size: 13px;
      background: rgba(255, 255, 255, 0.9);
      color: #333;
      transition: all 0.3s ease;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    input[type="text"]:focus,
    input[type="password"]:focus,
    select:focus {
      outline: none;
      background: rgba(255, 255, 255, 1);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
      transform: translateY(-2px);
    }

    input::placeholder {
      color: #999;
    }

    select {
      cursor: pointer;
      appearance: none;
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23999' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
      background-position: right 16px center;
      background-repeat: no-repeat;
      background-size: 14px;
    }

    .forgot-password {
      text-align: right;
      margin-bottom: 15px;
    }

    .forgot-password a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      font-size: 12px;
      transition: color 0.3s ease;
    }

    .forgot-password a:hover {
      color: white;
    }

    .login-btn {
      width: 100%;
      padding: 12px;
      background: rgba(255, 255, 255, 0.9);
      color: #333;
      border: none;
      border-radius: 20px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      margin-bottom: 20px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .login-btn:hover {
      background: rgba(255, 255, 255, 1);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    }

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

    .contact-section {
      margin-top: 15px;
    }

    .contact-title {
      color: white;
      font-size: 14px;
      margin-bottom: 12px;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }

    .social-icons {
      display: flex;
      justify-content: center;
      gap: 10px;
      margin-bottom: 15px;
    }

    .social-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .social-icon.twitter { 
      background: #1da1f2; 
    }
    .social-icon.gmail { 
      background: #dd4b39; 
    }
    .social-icon.instagram { 
      background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    }

    .social-icon:hover {
      transform: translateY(-3px);
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    }

    .social-icon svg {
      width: 20px;
      height: 20px;
      fill: white;
    }

    .domain-text {
      color: rgba(255, 255, 255, 0.9);
      font-size: 13px;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }

    .message {
      margin-top: 10px;
      padding: 10px;
      border-radius: 12px;
      font-size: 13px;
      min-height: 16px;
      margin-bottom: 10px;
    }

    .message.success {
      background: rgba(212, 237, 218, 0.9);
      color: #155724;
      border: 1px solid rgba(195, 230, 203, 0.9);
    }

    .message.error {
      background: rgba(248, 215, 218, 0.9);
      color: #721c24;
      border: 1px solid rgba(245, 198, 203, 0.9);
    }

    .loading {
      pointer-events: none;
      opacity: 0.7;
    }

    .loading::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 16px;
      height: 16px;
      border: 2px solid #f3f3f3;
      border-top: 2px solid #333;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      0% { transform: translate(-50%, -50%) rotate(0deg); }
      100% { transform: translate(-50%, -50%) rotate(360deg); }
    }

    @media (max-width: 480px) {
      .login-container {
        padding: 20px 15px;
      }
      
      h1 {
        font-size: 1.8em;
      }
    }