.selection-list{max-height:500px;overflow-y:auto}.selection-item{display:flex;align-items:center;gap:1rem;padding:1rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:8px;cursor:pointer;transition:.3s;margin-bottom:.75rem}.selection-item:hover{background:rgba(102,126,234,.1);border-color:rgba(102,126,234,.3);transform:translateX(4px)}.selection-item.selected{background:rgba(76,175,80,.1);border-color:rgba(76,175,80,.5)}.selection-item-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);border-radius:8px;font-size:1.2rem;color:#fff;flex-shrink:0}.selection-item-content{flex:1;min-width:0}.selection-item-title{font-size:1rem;font-weight:500;color:var(--text-primary);margin-bottom:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selection-item-meta{font-size:.875rem;color:var(--text-secondary);opacity:.7}.selection-item-info{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:.5rem}.selection-item-info-item{display:flex;align-items:center;gap:.375rem;font-size:.8rem;color:var(--text-secondary);opacity:.85}.selection-item-info-item i{font-size:.75rem;color:var(--primary-color)}.empty-state{text-align:center;padding:3rem 1rem;color:rgba(255,255,255,.5)}.empty-state i{font-size:3rem;margin-bottom:1rem;opacity:.3}.empty-state p{font-size:1rem;margin:0}.empty-state small{font-size:.875rem;opacity:.7;display:block;margin-top:.5rem}