.container > div {
    border: 2px solid transparent;
    padding: 1.5rem;
    margin: var(--section-margin) 0;
    border-radius: var(--border-radius);
}



.random-topic {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.random-topic img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 1rem;
}

/* --- Topic List on All Pages --- */
.topic-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: var(--section-margin) 0;
}

.topic-list a {
    background-color: var(--secondary-bg);
    padding: 1rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-color);
    transition: background 0.3s;
}

.topic-list a:hover {
    background-color: var(--accent-1);
}

/* --- Topic Page --- */
.topic-page img {
    width: 300px;
    height: auto;
    display: block;
    margin-bottom: 1rem;
}

.topic-page p {
    margin-bottom: 1rem;
}


.container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(1, 1fr);
    gap: 8px;
    background-color: var(--secondary-bg);
    min-height: 50vh;

    text-align: center;
}

.container > div.random-section{
    border-color: var(--accent-2);
    background-color: var(--accent-1);

    display: flex;
    flex-direction: column;
    align-items: center;
}