html, body {
            height: 100%;
            margin: 0;
            width: 100%;
            box-sizing: border-box;
        }

        .signup-form {
            padding: 2vh;
            margin-top: 5%;
            margin-left: auto;
            margin-right: auto;
            width: 100%;
            border-radius: 5px;
            border: 1px solid #ccc;
            background-color: #ffffff;
            max-width: 400px;
            text-align: center;
        }

        .signup-form h2 {
            font-size: clamp(1rem, 1.2vw, 3.5rem);
            font-family: "Mona Sans", "MonaSans", sans-serif;
            font-weight: 400;
            color: var(--color-text);
            margin-top: 1vh;
            margin-bottom: 4vh;
            line-height: 1.2;
        }

        .form-group {
            margin-bottom: 1.5rem;
            display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: flex-start;
        }

        .form-group label {
            font-size: clamp(0.8rem, 0.9vw, 1.3rem);
            font-family: "Mona Sans", "MonaSans", sans-serif;
            font-weight: 400;
            color: var(--color-text);
            line-height: 1.2;
            margin-right: 10px;
            white-space: nowrap;
            width: 135px;
            text-align: right;
        }

        .form-group .form-control {
            flex: 1;
            padding: 7px;
            border-radius: 5px;
            border: 1px solid #ccc;
            margin-bottom: 0;
            max-width: 200px;
        }

        .btn-primary {
            background-color: #ffffff;
            font-size: clamp(0.8rem, 0.9vw, 1.3rem);
            font-family: "Mona Sans", "MonaSans", sans-serif;
            font-weight: 400;
            color: var(--color-text);
            padding: 10px 20px;
            border-radius: 5px;
            width: 50%;
            text-align: center;
            border: 1px solid #ccc;
        }

        .btn-primary:hover {
            background-color: #ffffff;
            border: 1px solid var(--color-text);
        }

        .alert {
            margin-bottom: 1rem;
        }