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img{width:100%;height:100%;object-fit:cover}.materials-card-body{padding:10px 12px 12px}.materials-card-title{font-size:13px;color:var(--text-card-title);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:8px}.materials-card-btns{display:flex;flex-direction:column;gap:6px}.materials-card-btns button{width:100%;font-size:12px;padding:7px 10px}.materials-access-list{display:flex;flex-direction:column;gap:8px;max-height:50vh;overflow:auto;margin-top:12px}.materials-access-item{display:flex;align-items:flex-start;gap:10px;padding:8px 10px;border-radius:8px;background:var(--bg-base);cursor:pointer;color:var(--text-primary)}.materials-access-item input[type=checkbox]{width:auto;flex-shrink:0;padding:0;margin-top:3px}.materials-access-item>span{flex:1;min-width:0}.materials-access-item strong{color:var(--text-heading)}@media (max-width: 900px){.materials-layout{grid-template-columns:1fr}.materials-tree{max-height:240px}}