.placeholder-style {
        color: #ccc;
    }

    .input-wrapper {
        position: relative;
    }

    .placeholder-text {
        position: absolute;
        top: 50%;
        left: 4px;
        transform: translateY(-50%);
        color: #927d7d;
        pointer-events: none;
    }

    .error-message {
        color: red;
        font-size: 12px;
        display: block;
        margin-top: 5px;
    }

    .captcha-box {
        display: flex;
        align-items: center;
        gap: 15px;
        padding: 0;
        background: transparent;
        margin: 0;
    }

    .captcha-question {
        font-size: 16px;
        font-weight: 500;
        color: #333;
        min-width: 100px;
    }

    .captcha-input {
        flex: 1;
        padding: 10px 12px;
        text-align: left;
        font-size: 16px;
        border: none;
        border-bottom: 2px solid #ff0040;
        background: transparent;
        outline: none;
        transition: border-color 0.3s;
        -moz-appearance: textfield;
    }

        .captcha-input::-webkit-outer-spin-button,
        .captcha-input::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }

        .captcha-input:focus {
            border-bottom-color: #cc0033;
        }

    .captcha-refresh {
        cursor: pointer;
        font-size: 20px;
        color: #666;
        padding: 5px;
        user-select: none;
        transition: transform 0.3s;
    }

        .captcha-refresh:hover {
            color: #ff0040;
            transform: rotate(180deg);
        }