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.75rem;display:flex;position:absolute;top:1rem;right:1.5rem;box-shadow:0 4px 16px #00000014}.ptz-btn{color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;gap:.35rem;padding:.3rem .6rem;font-size:.8rem;font-weight:600;display:inline-flex}.ptz-btn:hover{color:var(--text-white);background:var(--bg-card-hover)}.ptz-zoom-indicator{font-size:.78rem;font-weight:700;font-family:var(--font-code);color:var(--brand-blue-main);text-align:center;min-width:42px;padding:0 .35rem}.ptz-divider{background:var(--border-subtle);width:1px;height:16px;margin:0 .25rem}.draggable-node{cursor:grab!important}.draggable-node:active,.draggable-node.is-dragging,.cat-float-card.is-dragging,.tree-root-card.is-dragging{cursor:grabbing!important;transition:none!important}.cat-float-card .category-items-wrapper-inner::-webkit-scrollbar{width:4px}.cat-float-card 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h2{letter-spacing:.04em;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:700;display:flex;color:#fff!important}.tree-categories-grid{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:1.5rem;display:flex}.category-section-group{background:var(--bg-category-section);border:1px solid var(--border-subtle);border-top:4px solid var(--cat-accent,var(--brand-blue-main));border-radius:var(--radius-lg);flex-direction:column;flex:250px;min-width:240px;max-width:300px;padding:1.15rem;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s cubic-bezier(.16,1,.3,1),border-color .25s cubic-bezier(.16,1,.3,1),background-color .2s;display:flex;position:relative;box-shadow:0 4px 14px #00000008}.category-section-group.collapsed,.category-section-group.collapsed .category-title,.category-section-group.collapsed .category-subtitle{min-height:auto}.category-section-group.collapsed 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