/* Container */
.account-container {
    max-width: 480px;
    margin: 4rem auto;
    padding: 2rem;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Inputs */
.form-control {
    width: 100%;
    padding: 1rem 0.75rem;
    font-size: 1rem;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
}

/* Floating label WITHOUT background block */
.form-floating {
    position: relative;
    margin-bottom: 1.5rem;
}

    .form-floating > label {
        position: absolute;
        top: 0.9rem;
        left: 0.75rem;
        font-size: 1rem;
        color: #555;
        pointer-events: none;
        padding: 0 .25rem; /* keeps text readable on focus */
        background: transparent; /* critical: no white sticker */
        transition: transform .12s ease, top .12s ease, font-size .12s ease, opacity .12s ease;
    }

    /* Hide placeholder text but still use :placeholder-shown for state */
    .form-floating .form-control::placeholder {
        color: transparent;
        opacity: 0;
    }

    /* When focused or has value, shrink and lift the label */
    .form-floating .form-control:focus ~ label,
    .form-floating .form-control:not(:placeholder-shown) ~ label {
        top: -0.55rem;
        font-size: 0.8rem;
        opacity: 0.85;
        transform: translateX(.15rem);
    }

    /* Optional subtle notch effect using a pseudo-element that matches container bg */
    .form-floating > label::after {
        content: "";
        position: absolute;
        left: -0.2rem;
        right: -0.2rem;
        top: 0.55rem;
        height: 0.25rem;
        background: #f9f9f9; /* match .account-container */
        z-index: -1; /* sits behind label text */
        transition: top .12s ease;
    }

    .form-floating .form-control:focus ~ label::after,
    .form-fl