.artifact-gallery{width:min(900px,100%);margin:22px auto 10px;padding:16px;border:1px solid #d8e2ec;border-radius:7px;background:#fff;box-shadow:0 2px 8px #18344f0d}
.artifact-gallery[hidden]{display:none}
.artifact-gallery-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:13px}
.artifact-gallery-head strong{display:block;color:#242424;font-size:13px}
.artifact-gallery-head span{display:block;margin-top:3px;color:#797775;font-size:10px}
.artifact-gallery-head b{padding:4px 8px;border-radius:99px;color:#005a9e;background:#e5f1fb;font-size:10px}
.artifact-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:11px}
.artifact-card{min-width:0;overflow:hidden;border:1px solid #e1dfdd;border-radius:5px;background:#fafafa}
.artifact-thumb{display:block;width:100%;height:150px;padding:0;overflow:hidden;border:0;border-bottom:1px solid #e1dfdd;background:linear-gradient(135deg,#edf4fa,#f8fafc);cursor:zoom-in}
.artifact-thumb img{display:block;width:100%;height:100%;object-fit:contain}
.artifact-file-icon{height:100px;display:grid;place-items:center;border-bottom:1px solid #e1dfdd;color:#0078d4;background:#f3f8fc;font-size:30px;font-weight:700}
.artifact-card-body{padding:10px}
.artifact-card-body strong{display:block;overflow:hidden;color:#323130;font-size:11px;text-overflow:ellipsis;white-space:nowrap}
.artifact-card-body small{display:block;margin-top:4px;overflow:hidden;color:#797775;font-size:9px;text-overflow:ellipsis;white-space:nowrap}
.artifact-actions{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}
.artifact-actions a,.artifact-actions button{min-height:27px;padding:5px 8px;border:1px solid #c8d5e1;border-radius:3px;color:#005a9e;background:#fff;font:600 9px "Segoe UI",sans-serif;text-decoration:none;cursor:pointer}
.artifact-actions a:hover,.artifact-actions button:hover{border-color:#0078d4;background:#eff6fc}
.artifact-actions .artifact-download{color:#fff;border-color:#0078d4;background:#0078d4}
.artifact-actions .artifact-download:hover{background:#106ebe}
.artifact-preview-modal{width:min(1050px,calc(100vw - 30px));height:min(820px,calc(100vh - 30px));padding:0;border:1px solid #c8d5e1;border-radius:8px;background:#fff;box-shadow:0 24px 80px #10243b55}
.artifact-preview-modal::backdrop{background:#10243bd9;backdrop-filter:blur(2px)}
.artifact-preview-shell{display:grid;grid-template-rows:64px minmax(0,1fr) 58px;height:100%}
.artifact-preview-shell>header{height:auto;padding:0 20px;border-bottom:1px solid #e1dfdd;box-shadow:none}
.artifact-preview-shell>header div{display:grid;gap:3px}
.artifact-preview-shell>header span{color:#0078d4;font-size:9px;font-weight:700;letter-spacing:.12em}
.artifact-preview-shell>header strong{max-width:min(70vw,760px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.artifact-preview-shell>header button{width:34px;height:34px;padding:0;border:0;border-radius:3px;color:#605e5c;background:transparent;font-size:25px;cursor:pointer}
.artifact-preview-shell>header button:hover{background:#f3f2f1}
.artifact-preview-canvas{min-height:0;display:grid;place-items:center;overflow:auto;padding:18px;background:repeating-conic-gradient(#f4f4f4 0 25%,#fff 0 50%) 50%/20px 20px}
.artifact-preview-canvas img{display:block;max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 4px 24px #0003}
.artifact-preview-shell>footer{display:flex;align-items:center;gap:14px;padding:0 20px;border-top:1px solid #e1dfdd;background:#faf9f8}
.artifact-preview-shell>footer span{min-width:0;flex:1;overflow:hidden;color:#605e5c;font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.artifact-preview-shell>footer a{padding:8px 14px;border-radius:3px;color:#fff;background:#0078d4;font-size:11px;font-weight:600;text-decoration:none}
@media(max-width:600px){.artifact-gallery{padding:12px}.artifact-grid{grid-template-columns:1fr 1fr}.artifact-thumb{height:120px}.artifact-actions{display:grid}.artifact-actions a,.artifact-actions button{text-align:center}.artifact-preview-modal{width:calc(100vw - 12px);height:calc(100vh - 12px)}}