.tna-meaning {
    cursor: pointer;
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
}

.tna-meaning-popup {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
}

.tna-meaning-popup.is-open {
    display: block;
}

.tna-meaning-popup__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.tna-meaning-popup__dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    width: calc(100% - 32px);
    max-width: 560px;
    max-height: 80vh;
    overflow-y: auto;
    transform: translate(-50%, -50%);
    box-sizing: border-box;
    padding: 28px;
    background: #fff;
    color: #222;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.tna-meaning-popup__close {
    position: absolute;
    top: 8px;
    right: 12px;
    width: 40px;
    height: 40px;
    border: 0;
    background: transparent;
    color: #333;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
}

.tna-meaning-popup__title {
    margin: 0 40px 14px 0;
    font-size: 22px;
    font-weight: 700;
}

.tna-meaning-popup__content {
    font-size: 18px;
    line-height: 1.6;
    white-space: pre-wrap;
}

body.tna-meaning-popup-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .tna-meaning-popup__dialog {
        width: calc(100% - 24px);
        max-height: 85vh;
        padding: 24px 20px;
        border-radius: 10px;
    }

    .tna-meaning-popup__title {
        font-size: 20px;
    }

    .tna-meaning-popup__content {
        font-size: 17px;
    }
}