.categories-section {
    display: flex; align-items: center;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-light);
    position: sticky; top: var(--header-height); z-index: 50;
    padding: 0 4px;
}

.categories-arrow {
    flex-shrink: 0; width: 24px; height: 100%; min-height: 48px;
    display: flex; align-items: center; justify-content: center;
    color: var(--neutral-2); transition: color var(--transition);
    background: none; border: none; cursor: pointer;
    padding: 0;
}

.categories-arrow svg { width: 18px; height: 18px; }
.categories-arrow:hover { color: var(--primary); }
.categories-arrow:disabled { opacity: .25; pointer-events: none; }

.categories-track-wrapper { flex: 1; overflow: hidden; }

.categories-track {
    display: flex; gap: 8px;
    overflow-x: auto; scroll-behavior: smooth; scrollbar-width: none;
    padding: 6px 4px; -webkit-overflow-scrolling: touch;
    justify-content: center; align-items: center;
}

.categories-track::-webkit-scrollbar { display: none; }

.category-tab {
    flex: 1;
    display: flex; flex-direction: row; align-items: center; justify-content: center;
    gap: 6px; padding: 8px 4px;
    border-radius: 8px; /* Pontas menos arredondadas */
    color: var(--text-secondary);
    transition: all var(--transition);
    min-width: 0;
    border: 1.5px solid transparent;
    background: transparent;
    cursor: pointer;
}

.category-tab:hover {
    color: var(--primary); 
    background: transparent; 
}

.category-tab.active {
    color: var(--primary); 
    background: transparent; 
    border-color: transparent; 
    font-weight: 700;
}

.category-icon {
    width: 18px; height: 18px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.category-icon img { width: 100%; height: 100%; object-fit: contain; }
.category-icon svg { width: 18px; height: 18px; }

.category-name {
    font-size: 0.75rem; font-weight: 600; white-space: nowrap; 
    text-overflow: ellipsis; overflow: hidden;
}