:root{--bg:#f6f7f9;--surface:#ffffff;--border:#d9dce1;--border-strong:#b4b9c2;--text:#313440;--muted:#5e637a;--primary:#3c64f4;--primary-hover:#2f52d3;--danger:#db3643;--success:#208831;--warning:#f2a007;--radius:8px;--shadow:0 1px 3px rgba(0,0,0,0.06),0 6px 20px rgba(0,0,0,0.04);--font:"Source Sans 3","Segoe UI",system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font);font-size:14px;line-height:1.45;color:var(--text);background:var(--bg)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.25}h1{font-size:24px}h2{font-size:18px}h3{font-size:15px}p{margin:0}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}pre{background:#1f2430;color:#e6e9f0;padding:12px 14px;border-radius:var(--radius);overflow-x:auto;margin:0}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex:0 0 220px;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:6px}.sidebar .brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;padding:4px 8px 16px}.sidebar .brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#3c64f4,#8b5cf6);display:grid;place-items:center;color:#fff;font-size:14px}.sidebar a.nav{display:block;padding:8px 10px;border-radius:6px;color:var(--text);font-weight:500}.sidebar a.nav:hover{background:#eef1f6;text-decoration:none}.sidebar a.nav.active{background:#e8edff;color:var(--primary)}.sidebar .spacer{flex:1 1}.sidebar .meta{font-size:12px;color:var(--muted);padding:8px 10px;border-top:1px solid var(--border)}.main{flex:1 1;min-width:0;padding:28px 32px 60px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.page-head .sub{color:var(--muted);margin-top:4px}.stack{flex-direction:column;gap:16px}.row,.stack{display:flex}.row{gap:10px;align-items:center;flex-wrap:wrap}.grow{flex:1 1;min-width:0}.muted{color:var(--muted)}.small{font-size:12px}.center{text-align:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-body{padding:18px 20px}.card-head{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px}.card-head h2,.card-head h3{font-size:15px}.empty{padding:48px 20px;text-align:center;color:var(--muted)}.empty h2{margin-bottom:6px}.btn,.empty h2{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:6px;border:1px solid var(--border-strong);background:var(--surface);font:inherit;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .12s,border-color .12s}.btn:hover{background:#f0f2f6;text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{color:var(--danger);border-color:#f3c3c7}.btn-danger:hover{background:#fdf0f1}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:#eef1f6}.btn-sm{padding:5px 10px;font-size:13px}.btn-xs{padding:3px 8px;font-size:12px;font-weight:500}.btn-block{width:100%}.input,.select,.textarea{width:100%;padding:8px 10px;border:1px solid var(--border-strong);border-radius:6px;font:inherit;color:var(--text);background:var(--surface)}.input:focus,.select:focus,.textarea:focus{outline:2px solid #c7d2fe;border-color:var(--primary)}.textarea{min-height:90px;resize:vertical}.input-color{display:flex;align-items:center;gap:8px}.input-color input[type=color]{width:36px;height:32px;padding:2px;border:1px solid var(--border-strong);border-radius:6px;background:#fff;cursor:pointer}.input-color .input{flex:1 1}.field{display:flex;flex-direction:column;gap:5px}.field .label{font-weight:600;font-size:13px}.field .hint{font-size:12px;color:var(--muted)}.field-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:14px 16px;gap:14px 16px}.check{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:500}.check input{width:16px;height:16px;accent-color:var(--primary)}.radio-group{display:flex;flex-direction:column;gap:8px}.radio{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid var(--border);border-radius:6px;cursor:pointer}.radio.selected{border-color:var(--primary);background:#f3f6ff}.radio input{margin-top:3px;accent-color:var(--primary)}.badge,.radio .desc{font-size:12px;color:var(--muted)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-weight:600;background:#eef1f6}.badge.green{background:#e3f5e7;color:var(--success)}.badge.blue{background:#e8edff;color:var(--primary)}.badge.yellow{background:#fff4d6;color:#9a6400}.alert{padding:10px 14px;border-radius:6px;border:1px solid;font-size:13px}.alert.error{background:#fdf0f1;border-color:#f3c3c7;color:#a3222d}.alert.info{background:#eef4ff;border-color:#c7d6fb;color:#1f3f9e}.alert.success{background:#e3f5e7;border-color:#b7e3c1;color:#1a6b28}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:14px}.tab{padding:8px 12px;border:0;background:none;font:inherit;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}.tab.active{color:var(--primary);border-bottom-color:var(--primary)}.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;margin:6px 0 2px}.divider{height:1px;background:var(--border);margin:4px 0}.look-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px}.look-card{display:flex;flex-direction:column;overflow:hidden;color:inherit}.look-card:hover{text-decoration:none;border-color:var(--primary)}.look-card .thumb{aspect-ratio:4/3;background:#e9ebf0 50%/cover no-repeat;display:grid;place-items:center;color:var(--muted)}.look-card .info{padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px}.look-card .info b{display:block}.editor{display:grid;grid-template-columns:minmax(0,1fr) 380px;grid-gap:20px;gap:20px;align-items:start}.editor>.card,.editor>.stack{position:-webkit-sticky;position:sticky;top:16px}.editor>.card{max-height:calc(100vh - 32px);overflow-y:auto;overscroll-behavior:contain}.editor>.card .tabs{position:-webkit-sticky;position:sticky;top:-18px;margin:-18px -20px 14px;padding:18px 20px 0;background:var(--surface);z-index:2}@media (max-width:1000px){.editor{grid-template-columns:1fr}.editor>.card,.editor>.stack{position:static;max-height:none;overflow:visible}.editor>.card .tabs{position:static;margin:0 0 14px;padding:0}}.editor-top{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.editor-top .name{font-size:18px;font-weight:600;border:1px solid transparent;padding:4px 8px;border-radius:6px;min-width:200px}.editor-top .name:focus,.editor-top .name:hover{border-color:var(--border-strong);outline:none}.canvas-wrap{position:relative;background:repeating-conic-gradient(#eceef2 0 25%,#f7f8fa 0 50%) 50% /20px 20px;border:1px solid var(--border);border-radius:var(--radius);padding:16px;min-height:320px;display:grid;place-items:center}.canvas{position:relative;display:inline-block;max-width:100%;line-height:0;-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:crosshair}.canvas img{max-width:100%;max-height:72vh;display:block;border-radius:4px;box-shadow:0 8px 30px rgba(0,0,0,.12);-webkit-user-drag:none}.canvas .hs{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid #111;color:#111;font-weight:700;font-size:13px;display:grid;place-items:center;cursor:-webkit-grab;cursor:grab;box-shadow:0 2px 8px rgba(0,0,0,.3);touch-action:none;padding:0;font-family:inherit}.canvas .hs.selected{background:var(--primary);border-color:#fff;color:#fff;box-shadow:0 0 0 3px rgba(60,100,244,.35),0 2px 8px rgba(0,0,0,.3);z-index:2}.canvas .hs.unlinked{border-style:dashed}.canvas .hs:active{cursor:-webkit-grabbing;cursor:grabbing}.canvas-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);background:rgba(30,32,40,.85);color:#fff;padding:6px 12px;border-radius:999px;font-size:12px;pointer-events:none;white-space:nowrap}.dropzone{border:2px dashed var(--border-strong);border-radius:var(--radius);padding:40px 20px;text-align:center;color:var(--muted);background:var(--surface);width:100%;max-width:560px}.dropzone.over{border-color:var(--primary);background:#f3f6ff}.dropzone h3{color:var(--text);margin-bottom:4px}.hs-list{display:flex;flex-direction:column;gap:6px}.hs-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface);cursor:pointer;text-align:left;font:inherit;color:inherit;width:100%}.hs-row:hover{border-color:var(--border-strong)}.hs-row.selected{border-color:var(--primary);background:#f3f6ff}.hs-row .n{width:24px;height:24px;border-radius:50%;background:#111;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;flex:0 0 24px}.hs-row img{width:32px;height:32px;border-radius:4px;object-fit:cover;background:#eee}.hs-row .t{flex:1 1;min-width:0}.hs-row .t b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hs-row .t span{font-size:12px;color:var(--muted)}.product-box{display:flex;gap:10px;align-items:center;padding:10px;border:1px solid var(--border);border-radius:6px}.product-box img{width:48px;height:48px;border-radius:6px;object-fit:cover;background:#eee}.variant-list{display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto;border:1px solid var(--border);border-radius:6px;padding:4px}.variant-row{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:4px;border:1px solid transparent;background:none;font:inherit;color:inherit;cursor:pointer;text-align:left;width:100%}.variant-row:hover{background:#f3f4f7}.variant-row.selected{border-color:var(--primary);background:#f3f6ff}.variant-row .sw{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.15);flex:0 0 18px;background-size:cover}.variant-row .sku{font-size:12px;color:var(--muted);margin-left:auto}.variant-row .soldout{font-size:11px;color:var(--danger)}.modal-backdrop{position:fixed;inset:0;background:rgba(20,22,30,.45);display:grid;place-items:center;z-index:100;padding:20px}.modal{background:var(--surface);border-radius:10px;width:100%;max-width:640px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.3)}.modal-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.modal-body{padding:14px 18px;overflow:auto}.result-row{display:flex;align-items:center;gap:12px;padding:8px;border-radius:6px;width:100%;border:0;background:none;text-align:left;font:inherit;color:inherit;cursor:pointer}.result-row:hover{background:#f3f4f7}.result-row img{width:44px;height:44px;border-radius:6px;object-fit:cover;background:#eee}.result-row .t b{display:block}.result-row .t span{font-size:12px;color:var(--muted)}.preview-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.preview-device{margin:0 auto;transition:max-width .2s}.toggle-group{display:inline-flex;border:1px solid var(--border-strong);border-radius:6px;overflow:hidden}.toggle-group button{border:0;background:var(--surface);padding:6px 12px;font:inherit;font-weight:600;cursor:pointer;color:var(--muted)}.toggle-group button.active{background:var(--primary);color:#fff}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1f2430;color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;z-index:200;box-shadow:0 8px 30px rgba(0,0,0,.3)}.toast.error{background:var(--danger)}.stat{padding:12px 14px;border:1px solid var(--border);border-radius:6px}.stat b{display:block;font-size:22px}.stat span{font-size:12px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));grid-gap:10px;gap:10px}