/* Wide category panels with immediately visible rows. */
.activity-board {
    padding: 30px 0 48px;
    color: var(--ycp-text,#243129);
}

.activity-wrap {
    width: min(100% - 32px,1200px);
    margin-inline: auto;
}

.activity-board h1 {
    font-size: 1.7rem;
    color: var(--ycp-dark-green,#0e4d2b);
}

.activity-demo {
    margin-top: 8px;
    font-size: .75rem;
    color: var(--ycp-muted,#52635a);
}

.activity-category-grid {
    display: grid;
    gap: 24px;
    margin-top: 26px;
    align-items: start;
}

.activity-category {
    min-width: 0;
    background: white;
    border: 1px solid var(--ycp-line,#dce8df);
    border-radius: 12px;
    padding: 0 16px;
}

.activity-category-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px 12px;
    padding-block: 18px 14px;
    border-bottom: 2px solid var(--ycp-green,#176b3a);
}

.activity-category h2 {
    margin: 0;
    font-size: 1.06rem;
    line-height: 1.4;
    color: var(--ycp-dark-green,#0e4d2b);
    overflow-wrap: anywhere;
}

.activity-people {
    color: var(--ycp-muted,#52635a);
    font-size: .74rem;
}

    .activity-people small {
        font-size: .68rem;
    }

.activity-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 0;
    min-height: 90px;
}

    .activity-card + .activity-card {
        border-top: 1px solid var(--ycp-line,#dce8df);
    }

.activity-copy {
    min-width: 0;
    flex: 1;
}

.activity-card h3 {
    margin: 0;
    font-size: .88rem;
    line-height: 1.4;
    letter-spacing: normal;
    overflow-wrap: anywhere;
}

.activity-card small {
    display: block;
    margin-top: 5px;
    font-size: .72rem;
    color: var(--ycp-muted,#52635a);
    overflow-wrap: anywhere;
}

.activity-join {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 86px;
    min-height: 44px;
    padding: 9px 8px;
    border: 1px solid var(--ycp-green,#176b3a);
    border-radius: 24px;
    background: white;
    color: var(--ycp-green,#176b3a);
    font: inherit;
    font-size: .76rem;
    line-height: 1.3;
    cursor: pointer;
}

    .activity-join:hover {
        background: var(--ycp-light-green,#edf7f0);
    }

    .activity-join[aria-pressed="true"] {
        color: white;
        background: var(--ycp-green,#176b3a);
    }

.activity-card.is-selected h3 {
    color: var(--ycp-green,#176b3a);
}

.activity-join:disabled {
    opacity: .55;
    cursor: default;
}

.activity-join:focus-visible {
    outline: 3px solid var(--ycp-gold,#d9a441);
    outline-offset: 3px;
}

.activity-feedback {
    margin-top: 12px;
    font-size: .8rem;
    color: var(--ycp-green,#176b3a);
    overflow-wrap: anywhere;
}

    .activity-feedback:empty {
        margin: 0;
    }

@media (min-width: 768px) {
    .activity-category-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
        gap: 24px;
    }

    .activity-category {
        padding-inline: 20px;
    }

        .activity-category h2 {
            font-size: 1.15rem;
        }

    .activity-card {
        min-height: 94px;
    }

        .activity-card h3 {
            font-size: .93rem;
        }
}

.activity-contribute {
    padding: 16px;
}

.activity-contribute-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px 24px;
    background: #edf7f0;
    border: 1px solid #d5e7db;
    border-radius: 14px;
}

.activity-contribute-copy {
    flex: 1 1 260px;
    min-width: 0;
}

    .activity-contribute-copy strong {
        color: #0e4d2b;
        font-size: 0.95rem;
    }

    .activity-contribute-copy p {
        margin: 5px 0 0;
        color: #52635a;
        font-size: 0.82rem;
        line-height: 1.6;
    }

.activity-contribute-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-height: 46px;
    padding: 11px 20px;
    border-radius: 999px;
    background: #176b3a;
    color: #fff;
    font-size: 0.82rem;
    font-weight: 650;
    text-decoration: none;
    flex-shrink: 0;
}

    .activity-contribute-button:hover {
        background: #0e4d2b;
        color: #fff;
    }

    .activity-contribute-button:focus-visible {
        outline: 3px solid #d9a441;
        outline-offset: 3px;
    }