#sidebar {
    transition: transform 0.3s ease-in-out;
    width: var(--sidebar-width);
    padding: 16px;
}

@media (max-width: 1023px) {
    #sidebar.closed {
        transform: translateX(-100%);
    }
}

.sidebar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.sidebar-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 8px;
    color: #64748b;
}

.sidebar-icon-btn:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.sidebar-input {
    width: 100%;
    font-size: 16px;
    font-weight: 700;
    background: transparent;
    border-bottom: 1px solid #e2e8f0;
    padding: 6px 0;
    outline: none;
}

.sidebar-input:focus {
    border-bottom-color: #38bdf8;
}

.sidebar-search {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 6px 10px;
    font-size: 12px;
    margin-bottom: 8px;
}

.sidebar-search:focus {
    border-color: #38bdf8;
    outline: none;
}

.node-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.node-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 10px;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    font-size: 12px;
    font-weight: 600;
    color: #0f172a;
    text-align: left;
}

.node-list-item:hover {
    border-color: #38bdf8;
    color: #0284c7;
}

.node-list-item.is-selected {
    border-color: #0ea5e9;
    box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.4);
    background: #f0f9ff;
}

.node-list-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #38bdf8;
}

.node-list-title {
    flex: 1;
}

@media (min-width: 1024px) {
    #main-content {
        margin-left: var(--sidebar-width) !important;
        margin-right: var(--properties-width) !important;
    }
}

body.properties-collapsed #main-content {
    margin-right: var(--properties-collapsed-width) !important;
}

body.sidebar-collapsed #sidebar {
    width: var(--sidebar-collapsed-width);
    padding: 12px 10px;
}

body.sidebar-collapsed #main-content {
    margin-left: var(--sidebar-collapsed-width) !important;
    margin-right: var(--properties-width) !important;
}

body.sidebar-collapsed.properties-collapsed #main-content {
    margin-right: var(--properties-collapsed-width) !important;
}

body.sidebar-collapsed .sidebar-label,
body.sidebar-collapsed .sidebar-input,
body.sidebar-collapsed .sidebar-search,
body.sidebar-collapsed .node-list-title {
    display: none;
}

body.sidebar-collapsed .sidebar-row {
    justify-content: center;
}

body.sidebar-collapsed .node-list-item {
    justify-content: center;
    padding: 8px;
}

.sidebar-resizer {
    position: fixed;
    top: 64px;
    left: calc(var(--sidebar-width) - 3px);
    width: 6px;
    bottom: 0;
    cursor: ew-resize;
    z-index: 45;
}

body.sidebar-collapsed .sidebar-resizer {
    left: calc(var(--sidebar-collapsed-width) - 3px);
}

.sidebar-resizer::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 2px;
    width: 2px;
    background: transparent;
    transition: background 0.2s ease;
}

.sidebar-resizer:hover::before {
    background: rgba(14, 165, 233, 0.4);
}