.discussion-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1050;
    background: #198754;
    color: #fff;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.45);
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.discussion-fab:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(25, 135, 84, 0.55);
}

.discussion-page {
    min-height: 60vh;
    background: #f8faf9;
}

.discussion-banner {
    background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 55%, #40916c 100%);
    color: #fff;
    padding: 2.5rem 0;
}

.discussion-banner--compact {
    padding: 1.75rem 0;
}

.discussion-banner h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.5rem;
}

.discussion-back-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.discussion-back-link:hover {
    color: #fff;
}

.discussion-topic-card--pinned {
    border-color: #ffc107 !important;
    background: #fffdf5;
}

.discussion-topic-link {
    color: #1b4332;
}

.discussion-topic-link:hover {
    color: #2d6a4f;
}

.discussion-reaction-btn .discussion-reaction-count:empty {
    display: none;
}

.discussion-reaction-btn .discussion-reaction-count:not(:empty)::before {
    content: '·';
    margin: 0 0.15rem;
}

.discussion-post,
.discussion-reply {
    background: #fff;
}

.discussion-empty {
    background: #fff;
}

@media (max-width: 575.98px) {
    .discussion-fab {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
    }
}