/* Radicals Hub (/radicals) — hub table, radical detail cards and the mini-quiz. */

/* ---------- Hub table ---------- */
.rad-table-wrap {
    max-height: 75vh;
    overflow-y: auto;
}

.rad-table {
    margin-bottom: 0;
}

.rad-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--bs-body-bg, #fff);
    white-space: nowrap;
}

.rad-glyph {
    font-size: 1.9rem;
    line-height: 1.1;
    white-space: nowrap;
}

.rad-variant {
    font-size: 1.1rem;
    opacity: 0.6;
}

.rad-key-star {
    color: #f59e0b;
}

/* ---------- Detail hero ---------- */
.rad-hero-glyph {
    font-size: 5.5rem;
    line-height: 1;
}

.rad-writer-box {
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- Example characters ---------- */
.rad-example-glyph {
    font-size: 2.1rem;
    line-height: 1.1;
}

.rad-example-card {
    transition: transform 0.15s ease;
}

.rad-example-card:hover {
    transform: translateY(-2px);
}

.rad-audio-btn {
    min-width: 2.3rem;
}

/* ---------- Mini-quiz ---------- */
.rad-quiz-prompt {
    font-size: 2.6rem;
    line-height: 1.2;
}

.rad-quiz-option {
    text-align: left;
}

.rad-quiz-feedback {
    min-height: 1.6rem;
}

@media (max-width: 575.98px) {
    .rad-hero-glyph {
        font-size: 4rem;
    }

    .rad-quiz-prompt {
        font-size: 2.1rem;
    }
}