/* ========================================
   블록 관리 화면 스타일
   ======================================== */

.block-management-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: calc(100vh - 4rem);
}

.block-management-content {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ========================================
   좌측 블록 트리 사이드바
   ======================================== */
.block-tree-sidebar {
    width: 20rem;
    border-right: 1px solid var(--admin-border-dark);
    display: flex;
    flex-direction: column;
    background-color: var(--admin-bg-dark);
}

.block-tree-header {
    padding: 1rem;
    border-bottom: 1px solid var(--admin-border-dark);
    display: flex;
    align-items: center;
    justify-between;
}

.block-search-container {
    position: relative;
    padding: 1rem;
}

.block-search-icon {
    position: absolute;
    left: 1.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1.125rem;
}

.block-search-input {
    width: 100%;
    background-color: var(--admin-panel-dark);
    border: none;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    font-size: 0.875rem;
    color: #e0e0e0;
}

.block-search-input:focus {
    outline: 1px solid var(--admin-primary);
}

.block-search-input::placeholder {
    color: #64748b;
}

.block-tree-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
}

.block-tree-footer {
    padding: 1rem;
    background-color: rgba(28, 31, 38, 0.5);
    border-top: 1px solid var(--admin-border-dark);
}

/* ========================================
   우측 메인 상세 영역
   ======================================== */
.block-detail-main {
    flex: 1;
    overflow-y: auto;
    background-color: var(--admin-bg-dark);
    padding: 1.5rem;
}

/* Tree item hover states - for group/node specificity */
.group/node:hover .hidden {
    display: flex !important;
}

.group/subnode:hover .hidden {
    display: flex !important;
}