body {
      font-family: 'Poppins', sans-serif;
      margin: 0;
      padding: 20px;
      background: #2C7A7B;   /* Background color */
      color: #81E6D9;        /* Text color */
    }

    form {
      max-width: 100%;
      width: 90%;
      margin: auto;
      background: rgba(255, 255, 255, 0.05); /* slight contrast panel */
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }

    label {
      font-size: 16px;
      font-weight: 600;
      display: block;
      margin-bottom: 6px;
      color: #81E6D9;
    }

    input, select, textarea {
      width: 100%;
      padding: 12px;
      margin: 8px 0 16px;
      font-size: 16px;
      border-radius: 8px;
      border: 2px solid #81E6D9;
      background: transparent;
      color: #81E6D9;
      box-sizing: border-box;
    }

    input::placeholder, textarea::placeholder {
      color: #A0F0ED; /* lighter placeholder text */
    }

    button {
      width: 100%;
      padding: 14px;
      background: #81E6D9;
      color: #2C7A7B;
      font-weight: 600;
      font-size: 16px;
      border: none;
      border-radius: 8px;
      cursor: pointer;
      transition: 0.3s;
    }

    button:hover {
      background: #A0F0ED;
    }
    header {
      display: flex;               /* puts children in a row */
      align-items: center;         /* vertically center text & image */
      justify-content: space-between; /* space between h1 and image */
      padding: 10px 20px;
      background: #2C7A7B;         /* optional background */
      color: #81E6D9;              /* optional text color */
    }

    header h1 {
      font-size: 24px;
      margin: 0;
    }

    header img {
      width: 60px;   /* adjust size */
      height: 60px;
    }
    footer {
      text-align: center;
      padding: 10px 0;
      margin-top: 20px;
      font-size: 14px;
      color: #81E6D9;
    }