/* Sidebar */
.epc-sidebar {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px 20px;
}
.epc-sidebar-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #eee;
}
.epc-category-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.epc-cat-item {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
}
.epc-cat-item:hover { background-color: #f7f4ef; color: #2d6a4f; }
.epc-cat-item.active { background-color: #f0ede8; color: #2d6a4f; font-weight: 700; }
.epc-cat-arrow { font-size: 18px; line-height: 1; color: #2d6a4f; }