.alix-drilldown-container {
    max-width: 500px;
    margin: 20px 0;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.alix-drilldown-header {
    display: flex;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}

.alix-back-btn {
    background: none;
    border: none;
    color: #2271b1;
    cursor: pointer;
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    padding: 0;
    margin-right: 15px;
}

.alix-back-btn:hover {
    color: #135e96;
}

.alix-current-cat {
    margin: 0;
    font-size: 16px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.alix-drilldown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.alix-drilldown-item {
    border-bottom: 1px solid #f5f5f5;
}

.alix-drilldown-item:last-child {
    border-bottom: none;
}

.alix-drilldown-row {
    display: flex;
    align-items: stretch;
}

.alix-drilldown-link {
    display: flex;
    align-items: center;
    padding: 15px;
    text-decoration: none;
    color: #333;
    flex-grow: 1;
    transition: background 0.2s;
}

.alix-drilldown-link:hover {
    background: #fcfcfc;
    color: #2271b1;
}

.alix-drilldown-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    cursor: pointer;
    border-left: 1px solid #f5f5f5;
    transition: background 0.2s;
}

.alix-drilldown-trigger:hover {
    background: #f0f0f1;
}

.alix-cat-icon {
    width: 32px;
    height: 32px;
    margin-right: 15px;
    object-fit: contain;
}

.alix-cat-name {
    font-size: 15px;
    font-weight: 500;
}

.alix-next-icon {
    color: #bbb;
    font-size: 20px;
    transition: color 0.2s, transform 0.2s;
}

.alix-drilldown-trigger:hover .alix-next-icon {
    color: #2271b1;
    transform: translateX(3px);
}

/* Animations */
.alix-drilldown-list.anim-in {
    animation: alixSlideIn 0.3s forwards;
}

@keyframes alixSlideIn {
    from { transform: translateX(30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}