#initial-registration-input,
#change-registration-input {
    width: 150px; /* Adjust width as needed */
    padding: 10px;
    border: 1px solid #000; /* Black border */
    border-radius: 5px; /* Slightly rounded corners */
    text-align: center;
    font-size: 16px; /* Adjust font size as needed */
    background-color: #f0c139; /* UK number plate yellow */
    font-family: "Charles Wright", Arial, sans-serif; /* UK number plate font */
    text-transform: uppercase; /* Force uppercase input */
}

/* Google Sign-In Button */
.google-btn {
    width: 240px;
    height: 42px;
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 2px 4px 0 rgba(0,0,0,.25);
    cursor: pointer;
    margin: 10px auto;
    display: flex;
    align-items: center;
    border: 1px solid #dadce0;
    padding: 0;
}

.google-btn:hover {
    box-shadow: 0 0 3px 3px rgba(66,133,244,.3);
}

.google-btn:active {
    background-color: #eee;
}

.google-icon-wrapper {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.google-icon {
    width: 18px;
    height: 18px;
}

.btn-text {
    color: #3c4043;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.25px;
    font-family: "Roboto", arial, sans-serif;
    margin-left: 6px;
    margin-right: 6px;
    flex-grow: 1;
    text-align: center;
}

/* Auth Container */
.auth-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

/* Login and Register Forms */
.login-form,
.register-form {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    width: 300px;
    transition: all 0.3s ease; /* Smooth transition for show/hide */
}

/* When forms are shown */
.login-form[style*="display: block"],
.register-form[style*="display: block"] {
    opacity: 1;
    transform: translateY(0);
}

/* When forms are hidden */
.login-form[style*="display: none"],
.register-form[style*="display: none"] {
    opacity: 0;
    transform: translateY(-10px);
}

.login-form h3,
.register-form h3 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.login-form input,
.register-form input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.login-form input:focus,
.register-form input:focus {
    outline: none;
    border-color: #4285f4;
    box-shadow: 0 0 0 2px rgba(66,133,244,.2);
}

.login-form button,
.register-form button {
    width: 100%;
    padding: 10px;
    background-color: #4285f4;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    margin-bottom: 15px;
}

.login-form button:hover,
.register-form button:hover {
    background-color: #357abd;
}