html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
    position: relative;
    min-height: 100%;
}

/* ? Correct body style */
body {
    margin: 0;
    padding: 0;
    height: 100vh;
    background: linear-gradient(to bottom, #87CEEB, #ffffff);
    /* #87CEEB = sky blue, fading to white like clouds */
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
}
.signup-container {
    display: flex;
    justify-content: center; /* center horizontally */
    align-items: center; /* center vertically */
    height: 100vh; /* full screen height */
    
}

.signup-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 500px; /* keep it a nice width */
}


.form-group {
    margin-bottom: 15px;
}

.form-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}

    .form-row .form-group {
        flex: 1;
    }

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.btn-signup {
    flex: 1;
    padding: 12px;
    background: linear-gradient(to right, #007bff, #00c6ff);
    border: none;
    border-radius: 25px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
}

    .btn-signup:hover {
        opacity: 0.9;
    }

.signup-link {
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
}
/* ?? Shared heading style for Login & Signup */
.auth-title {
    font-size: 32px;
    font-weight: bold;
    font-family: Arial, sans-serif;
    text-align: center;
    margin-bottom: 1.5rem;
}
/* ?? Shared button style (gradient like Sign Up) */
.btn-gradient {
    background: linear-gradient(to right, #007bff, #00c6ff);
    color: white;
    font-weight: bold;
    border: none;
    border-radius: 30px;
    padding: 12px;
    width: 100%;
    transition: 0.3s;
    text-align: center;
}

    .btn-gradient:hover {
        opacity: 0.9;
    }

/* ?? Outline version for "Create New Account" */
.btn-gradient-outline {
    background: white;
    border: 2px solid #007bff;
    color: #007bff;
    font-weight: bold;
    border-radius: 30px;
    padding: 12px;
    width: 100%;
    transition: 0.3s;
    text-align: center;
}

    .btn-gradient-outline:hover {
        background: linear-gradient(to right, #007bff, #00c6ff);
        color: white;
    }
.btn-back {
    flex: 1;
    padding: 12px;
    background: linear-gradient(to right, #00c6ff, #007bff);
    border: none;
    border-radius: 25px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
    text-decoration: none; /* remove underline */
    display: flex;
    justify-content: center;
    align-items: center;
}
.form-buttons {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 20px;
}