* {
      box-sizing: border-box;
       font-family: 'Kanit', sans-serif;
    }

    body {
      margin: 0;
      padding: 0;
      background: #ffffff; /* น้ำเงินเข้ม */
      display: flex;
      align-items: center;
      justify-content: center;
       font-family: 'Kanit', sans-serif;
    }

    .login-box {
      background: #ffffff;
      padding: 2.5rem;
      border-radius: 20px;

      width: 90%;
      max-width: 400px;
      color: #1d4ed8;
      text-align: center;
		margin-top: -60px;
    }

    .login-box img.logo {
      width: 160px;
      margin-bottom: 1rem;
    }

    .login-box h2 {
      margin-bottom: 1.5rem;
      font-weight: 600;
      color: #1d4ed8;
    }

    .input-group {
      display: flex;
      align-items: center;
      background: #f0f4ff;
      margin-bottom: 1rem;
      padding: 0.7rem 1rem;
      border-radius: 5px;
    }

    .input-group i {
      margin-right: 0.7rem;
      color: #1d4ed8;
    }

    .input-group input {
      background: transparent;
      border: none;
      outline: none;
      color: #1d4ed8;
      width: 100%;
      font-size: 1rem;
    }

    .input-group input::placeholder {
      color: #7a94c4;
    }

    .options {
      display: flex;
      justify-content: space-between;
      font-size: 0.9rem;
      margin-bottom: 1.5rem;
      color: #1d4ed8;
    }

    .options label {
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    .options a {
      color: #1d4ed8;
      text-decoration: underline;
    }

    .login-btn {
      width: 100%;
      padding: 0.8rem;
      border: none;
      border-radius: 5px;
      background: #1d4ed8;
      color: white;
      font-size: 1rem;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    .login-btn:hover {
      background: #143ab7;
    }

    @media (max-width: 480px) {
      .login-box {
        padding: 2rem;
      }
    }