.modal-gallery{background:#edf0f3;min-width:0}.modal-gallery .modal-image{height:430px;min-height:0}.modal-gallery .modal-image img{object-fit:contain}.modal-thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto;background:#fff}.modal-thumb{border:2px solid transparent;background:#edf0f3;border-radius:8px;padding:0;width:64px;height:64px;flex:0 0 64px;overflow:hidden;cursor:pointer}.modal-thumb.active{border-color:#e6532f}.modal-thumb img{width:100%;height:100%;object-fit:cover}.admin-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:13px}.admin-photo{margin:0!important;border:1px solid #dce1e6;border-radius:9px;overflow:hidden;background:#f5f6f8}.admin-photo img{display:block;width:100%;height:95px;object-fit:cover}.admin-photo span{display:block;padding:7px;font-size:11px;font-weight:normal}.admin-photo input{width:auto;margin-right:3px}@media(max-width:650px){.modal-gallery .modal-image{height:300px}.admin-gallery{grid-template-columns:repeat(2,1fr)}}

/* Quản lý album trong admin */
.sortable-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}
.sortable-gallery .admin-photo{position:relative;cursor:grab;background:#fff;box-shadow:0 2px 8px rgba(20,30,40,.05)}
.sortable-gallery .admin-photo.dragging{opacity:.45;cursor:grabbing}
.sortable-gallery .admin-photo img{height:135px;object-fit:contain;background:#f1f3f5}
.photo-drag{position:absolute;top:7px;left:7px;background:rgba(16,19,24,.78);color:#fff;border-radius:6px;padding:5px 8px;font-size:13px;z-index:1}
.photo-controls{padding:9px!important;display:flex!important;align-items:center;justify-content:space-between;gap:8px}
.photo-controls label{padding:0!important;margin:0!important;font-size:11px!important;cursor:pointer}
.photo-controls input{width:auto!important;margin:0 4px 0 0!important}
.remove-photo{border:0;background:#fff0ed;color:#b83620;border-radius:6px;padding:6px 8px;cursor:pointer;font-size:11px}
.upload-multi-box{display:flex;align-items:center;gap:10px;border:1px dashed #cbd2d9;border-radius:10px;padding:12px;background:#fafbfc}
.upload-multi-box input{display:none}
.upload-multi-button{margin:0!important;background:#17202a;color:#fff;border-radius:7px;padding:9px 12px!important;cursor:pointer;white-space:nowrap}
.upload-multi-box span{font-size:12px;color:#6d7782;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.empty-album{padding:28px 15px;border:1px dashed #d0d6dc;border-radius:10px;text-align:center;color:#7a848e;font-size:13px;background:#fafbfc;margin-top:12px}
.internal-box{margin-top:24px;padding:18px;border:1px solid #f0d9a7;background:#fffaf0;border-radius:10px}
.internal-title{font-size:11px;font-weight:800;letter-spacing:1px;color:#9a6a08;margin-bottom:8px}
@media(max-width:650px){.sortable-gallery{grid-template-columns:1fr}.upload-multi-box{align-items:flex-start;flex-direction:column}.upload-multi-box span{white-space:normal}}

/* Màu sắc / phiên bản trong trang quản trị */
.variant-admin-section{margin-top:26px;padding-top:22px;border-top:1px solid #e5e7eb}
.variant-admin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}
.variant-admin-list{display:flex;flex-direction:column;gap:10px}
.variant-admin-row{display:grid;grid-template-columns:74px minmax(130px,1fr) minmax(190px,1.2fr) auto;gap:12px;align-items:end;padding:12px;border:1px solid #e2e5e9;border-radius:12px;background:#fff}
.variant-preview{width:74px;height:74px;border:1px solid #e1e5e9;border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#f7f8fa;color:#9aa1a9;font-size:12px}
.variant-preview img{width:100%;height:100%;object-fit:contain}
.variant-fields label{margin-top:0}
.remove-variant{height:40px;padding:0 12px;border:1px solid #efc9c9;border-radius:9px;background:#fff;color:#b42318;cursor:pointer}
@media(max-width:760px){.variant-admin-row{grid-template-columns:74px 1fr}.variant-fields{grid-column:2}.remove-variant{grid-column:2;justify-self:start}.variant-admin-head{align-items:stretch;flex-direction:column}}