/* Контейнер категорий */
.bmcs-emoji-categories {
    display: flex; gap: 8px; padding: 10px 15px;
    overflow-x: auto; scrollbar-width: none;
    background: #f8f9fa; border-bottom: 1px solid #e0e0e0;
    flex-shrink: 0;
}
.bmcs-emoji-categories::-webkit-scrollbar { display: none; }

.bmcs-cat-btn {
    flex-shrink: 0; width: 40px; height: 40px;
    background: #fff; border: 1px solid #ddd; border-radius: 10px;
    font-size: 20px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s ease;
}
.bmcs-cat-btn:hover, .bmcs-cat-btn.active-cat {
    background: #e0f2fe; border-color: #2b6c9e; transform: translateY(-2px);
}

/* Горизонтальный скролл секций */
.bmcs-emoji-scroll-container {
    display: flex; overflow-x: auto; scroll-behavior: smooth;
    padding: 10px; flex: 1;
}
.bmcs-emoji-category {
    min-width: 100%; padding: 0 5px; box-sizing: border-box;
}

/* Сетка эмодзи */
.bmcs-emoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(36px, 1fr));
    gap: 4px;
    contain: layout style; /* Оптимизация производительности */
}
.bmcs-emoji-item {
    font-size: 22px; text-align: center; padding: 6px;
    cursor: pointer; border-radius: 8px;
    user-select: none; will-change: transform;
    transition: transform 0.1s ease, background 0.1s;
}
.bmcs-emoji-item:hover {
    background: #f0f4f8; transform: scale(1.25);
}