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

    body {
      font-family: 'Segoe UI', sans-serif;
      background: linear-gradient(135deg, #1a2a6c, #b21f1f, #1a2a6c);
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      padding: 20px;
    }

    .login-container {
      display: flex;
      max-width: 1000px;
      width: 100%;
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 10px 40px rgba(0,0,0,0.3);
      overflow: hidden;
    }

    .left-panel, .right-panel {
      flex: 1;
      padding: 40px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
    }

    .left-panel {
      background: linear-gradient(135deg, #0a2463, #1a2a6c);
      color: #fff;
      text-align: center;
    }

    .left-panel h2 {
      font-size: 32px;
      margin-bottom: 10px;
    }

    .left-panel p {
      font-size: 16px;
      margin-bottom: 30px;
      line-height: 1.5;
    }

    .btn-signup {
      background: #4CAF50;
      color: #fff;
      border: none;
      padding: 12px 30px;
      border-radius: 30px;
      font-weight: bold;
      text-decoration: none;
      transition: 0.3s;
    }

    .btn-signup:hover {
      background: #388e3c;
    }

    .right-panel h3 {
      font-size: 26px;
      color: #0a2463;
      margin: 15px 0;
    }

    .form-group {
      width: 100%;
      margin-bottom: 20px;
    }

    .form-group input {
      width: 100%;
      padding: 12px 15px;
      border: 1px solid #ccc;
      border-radius: 8px;
      font-size: 16px;
    }

    .btn-login {
      width: 100%;
      background: #1a2a6c;
      color: #fff;
      border: none;
      padding: 14px;
      font-size: 16px;
      font-weight: bold;
      border-radius: 10px;
      cursor: pointer;
      transition: 0.3s;
    }

    .btn-login:hover {
      background: #0a2463;
    }

    .forgot {
      margin-top: 15px;
    }

    .forgot a {
      text-decoration: none;
      color: #0a2463;
      font-size: 14px;
    }

    .footer {
      margin-top: 30px;
      font-size: 13px;
      color: #888;
      text-align: center;
    }

    .logo-small, .logo-medium {
      width: 100px;
      height: auto;
      object-fit: contain;
      image-rendering: auto;
      margin-bottom: 10px;
    }

    .error-message {
      background: #ffdddd;
      color: #d8000c;
      border: 1px solid #d8000c;
      padding: 12px 20px;
      margin-bottom: 20px;
      border-radius: 8px;
      width: 100%;
      text-align: center;
      font-weight: bold;
    }

    @media (max-width: 768px) {
      .login-container {
        flex-direction: column;
      }

      .left-panel, .right-panel {
        width: 100%;
        padding: 30px;
      }
    }