category-section{display:block;margin-bottom:32px;transition:opacity .2s ease,transform .2s ease}.category-section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding:0 4px;cursor:grab;border-radius:8px;transition:background .2s ease}.category-section-header:active{cursor:grabbing}.category-section-header:hover{background:var(--md-sys-color-surface-container)}.category-title-group{display:flex;align-items:center;gap:8px}.category-collapse-btn{background:0 0;border:0;padding:4px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--md-sys-color-on-surface-variant);transition:background .2s ease}.category-add-btn:hover,.category-collapse-btn:hover,.category-menu-btn:hover{background:var(--md-sys-color-surface-container-highest)}.category-title{font-size:20px;font-weight:500;margin:0;color:var(--md-sys-color-on-surface)}.category-count{font-size:14px;color:var(--md-sys-color-on-surface-variant);background:var(--md-sys-color-surface-container);padding:2px 8px;border-radius:12px}category-section.category-dragging{opacity:.5;transform:scale(.95)}category-section.category-drop-indicator{position:relative}category-section.category-drop-indicator::before{content:"";position:absolute;top:-8px;left:0;right:0;height:4px;background:var(--md-sys-color-primary);border-radius:2px;box-shadow:0 0 8px var(--md-sys-color-primary)}.category-actions{display:flex;gap:4px}.category-add-btn,.category-menu-btn{background:0 0;border:0;padding:8px;cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--md-sys-color-on-surface-variant);transition:background .2s ease,color .2s ease}.category-add-btn:hover,.category-menu-btn:hover{color:var(--md-sys-color-primary)}.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;min-height:100px;transition:background .2s ease}.category-grid.drag-over{background:var(--md-sys-color-surface-container);border-radius:8px;padding:8px}.category-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;color:var(--md-sys-color-on-surface-variant);text-align:center}.category-empty icon{font-size:48px;opacity:.5;margin-bottom:8px}.category-empty p{margin:0;font-size:14px}@media (max-width:767px){category-section{margin-bottom:24px}.category-section-header{margin-bottom:12px;padding:0 2px}.category-title{font-size:18px}.category-count{font-size:12px;padding:2px 6px}.category-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.category-empty{padding:32px 16px}.category-empty icon{font-size:40px}.category-empty p{font-size:13px}}@media (min-width:768px) and (max-width:1023px){.category-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}}@media (max-width:479px){.category-title-group{gap:6px}.category-title{font-size:16px}.category-count{font-size:11px}.category-grid{grid-template-columns:1fr;gap:10px}.category-empty{padding:24px 12px}.category-empty icon{font-size:36px}}