:root{--ink:#1b1e1f;--dark:#202426;--red:#c8202f;--muted:#687176;--line:#dfe2e3;--bg:#f1f3f3;--green:#167553}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--ink);font-family:"Microsoft YaHei","Segoe UI",sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button,a,label,select{cursor:pointer}
.admin-topbar{height:66px;padding:0 22px;background:var(--dark);color:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--red)}.admin-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none}.admin-brand>span{width:36px;height:36px;background:var(--red);display:grid;place-items:center;font-size:21px;font-weight:900;clip-path:polygon(0 0,100% 0,100% 76%,50% 100%,0 76%)}.admin-brand div{display:grid}.admin-brand strong{font-size:14px}.admin-brand small{font-size:9px;color:#adb4b7}.admin-topbar nav{display:flex;gap:8px}.admin-topbar nav a,.admin-topbar nav button{height:36px;border:1px solid #4c5254;background:transparent;color:#fff;text-decoration:none;border-radius:4px;padding:0 10px;display:flex;align-items:center;gap:6px;font-size:10px}.admin-topbar nav button{width:36px;padding:0;justify-content:center}.admin-topbar svg{width:15px}
.admin-workspace{max-width:1360px;margin:auto;display:grid;grid-template-columns:360px minmax(0,1fr);min-height:calc(100vh - 66px)}.upload-panel{background:#fff;padding:26px;border-right:1px solid var(--line)}.library-panel{padding:26px;min-width:0}.admin-heading p,.library-head p,.dialog-head p{margin:0 0 5px;color:var(--red);font-size:9px;font-weight:800}.admin-heading h1{font-size:23px;margin:0 0 6px}.admin-heading>span{color:var(--muted);font-size:9px;line-height:1.5}
#modelForm{margin-top:18px;display:grid;gap:11px}#modelForm>label,.form-row>label,#editForm>label{display:grid;gap:5px}#modelForm label>span,.form-row label>span,#editForm label>span{font-size:9px;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:3px;padding:9px;outline:0;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--red)}.admin-upload{min-height:100px;border:2px dashed #bdc3c5;display:flex!important;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fafafa}.admin-upload input{position:absolute;opacity:0;pointer-events:none}.admin-upload svg{width:24px;color:var(--red)}.admin-upload strong{font-size:10px}.admin-upload small{font-size:8px;color:var(--muted)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.checks{display:flex;gap:10px;align-items:end;padding-bottom:9px}.checks label{display:flex;align-items:center;gap:5px;font-size:9px}.checks input{width:14px;height:14px;accent-color:var(--red)}.submit-model{height:42px;border:0;background:var(--red);color:#fff;border-radius:4px;padding:0 12px;display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:700}.submit-model svg{width:16px}.upload-progress{font-size:9px;color:var(--muted);display:flex;align-items:center;gap:6px}.upload-progress i{width:12px;height:12px;border:2px solid #ddd;border-top-color:var(--red);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.db-note{margin-top:18px;background:#eef4f2;color:var(--green);padding:11px;display:flex;gap:8px}.db-note svg{width:18px}.db-note div{display:grid;gap:3px}.db-note strong{font-size:9px}.db-note span{font-size:8px}
.library-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:16px}.library-head h2{font-size:23px;margin:0}.library-stats{display:flex;gap:7px}.library-stats span{background:#fff;border:1px solid var(--line);padding:7px 9px;font-size:8px;color:var(--muted)}.library-stats b{color:var(--ink);font-size:11px;margin-left:4px}.filterbar{height:42px;display:grid;grid-template-columns:1fr 150px;gap:8px;margin-bottom:10px}.filterbar>div{background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:34px 1fr;align-items:center}.filterbar svg{width:15px;justify-self:center;color:var(--muted)}.filterbar input{border:0}.filterbar select{border:1px solid var(--line)}
.model-table{background:#fff;border:1px solid var(--line);max-width:100%;min-width:0}.table-head,.model-row{display:grid;grid-template-columns:minmax(230px,1.6fr) minmax(120px,.8fr) 120px 55px 116px;gap:10px;align-items:center}.table-head{height:38px;padding:0 13px;background:#f5f6f6;border-bottom:1px solid var(--line);font-size:8px;color:var(--muted);font-weight:700}.model-row{min-height:74px;padding:10px 13px;border-bottom:1px solid var(--line)}.model-row:last-child{border-bottom:0}.model-main{min-width:0;display:grid;grid-template-columns:38px 1fr;gap:9px;align-items:center}.model-icon{width:38px;height:38px;background:var(--dark);color:#fff;display:grid;place-items:center;border-radius:3px;font-size:8px;font-weight:800}.model-main>div{min-width:0;display:grid;gap:3px}.model-main strong{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-main span,.category-cell span{font-size:8px;color:var(--muted)}.category-cell{display:grid;gap:4px}.category-cell strong{font-size:9px}.status-cell{display:flex;gap:5px;flex-wrap:wrap}.status-cell button{border:0;padding:4px 6px;border-radius:3px;font-size:8px;background:#eceff0;color:#677176}.status-cell button.on{background:#e8f5ef;color:var(--green)}.status-cell button.featured.on{background:#fae8ea;color:var(--red)}.sort-cell{font-size:10px;font-weight:700}.row-actions{display:flex;gap:5px}.row-actions button{width:32px;height:32px;border:1px solid var(--line);background:#fff;border-radius:3px;display:grid;place-items:center}.row-actions button.delete{color:var(--red)}.row-actions svg{width:14px}.admin-loading,.admin-empty{min-height:180px;display:flex;justify-content:center;align-items:center;gap:7px;font-size:9px;color:var(--muted)}.admin-loading svg{width:15px;animation:spin 1s linear infinite}
dialog{width:min(620px,calc(100vw - 24px));max-height:92vh;border:0;border-radius:5px;padding:0;box-shadow:0 24px 70px rgba(0,0,0,.28);overflow:auto}dialog::backdrop{background:rgba(15,17,18,.66)}#editForm{padding:22px;display:grid;gap:11px}.dialog-head{display:flex;justify-content:space-between;align-items:start}.dialog-head h2{font-size:20px;margin:0}.dialog-head button{width:34px;height:34px;border:1px solid var(--line);background:#fff;display:grid;place-items:center}.dialog-head svg{width:15px}.file-manager{border:1px solid var(--line);background:#f7f8f8;padding:10px}.file-manager-head{display:flex;justify-content:space-between;margin-bottom:7px}.file-manager-head strong{font-size:10px}.file-manager-head span{font-size:8px;color:var(--muted)}.managed-file{min-height:38px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:34px 1fr 30px;align-items:center;gap:7px;padding:5px 6px;margin-top:5px}.managed-file>span{width:28px;height:28px;background:var(--dark);color:#fff;display:grid;place-items:center;font-size:7px;font-weight:800}.managed-file div{min-width:0;display:grid}.managed-file strong{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.managed-file small{font-size:7px;color:var(--muted)}.managed-file button{width:28px;height:28px;border:0;background:transparent;color:var(--red);display:grid;place-items:center}.managed-file svg{width:13px}.append-file{height:36px;margin-top:7px;border:1px dashed #aeb5b8;display:flex!important;align-items:center;justify-content:center;gap:6px;background:#fff;font-size:9px}.append-file input{position:absolute;opacity:0;pointer-events:none}.append-file svg{width:14px;color:var(--red)}.dialog-actions{display:flex;justify-content:flex-end;gap:7px}.dialog-actions button{height:38px;border:1px solid var(--line);background:#fff;padding:0 15px;border-radius:3px}.dialog-actions .save-edit{border:0;background:var(--red);color:#fff}.admin-toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,20px);opacity:0;background:var(--dark);color:#fff;padding:10px 14px;border-radius:4px;display:flex;gap:7px;align-items:center;font-size:9px;pointer-events:none;transition:.2s}.admin-toast.show{opacity:1;transform:translate(-50%,0)}.admin-toast svg{width:14px;color:#5dd2a5}
@media(max-width:900px){.admin-workspace{grid-template-columns:1fr}.upload-panel{border-right:0;border-bottom:1px solid var(--line)}.table-head,.model-row{grid-template-columns:minmax(180px,1fr) 110px 110px 45px 85px}}@media(max-width:620px){.admin-topbar{height:58px;padding:0 10px}.admin-topbar nav a{font-size:0;width:36px;padding:0;justify-content:center}.upload-panel,.library-panel{padding:16px 11px}.library-head{align-items:start}.library-stats{display:grid;gap:3px}.filterbar{grid-template-columns:1fr 110px}.model-table{overflow-x:auto}.table-head,.model-row{min-width:720px}.form-row{grid-template-columns:1fr}}