:root{font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;color:#20252b;background:#f5f6f8;font-synthesis:none;text-rendering:optimizeLegibility;font-optical-sizing:auto;font-size:14px}*{box-sizing:border-box}body{margin:0;min-width:360px}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}.topbar{height:62px;background:#fff;border-bottom:1px solid #dfe3e8;display:flex;align-items:center;padding:0 28px;gap:34px;position:sticky;top:0;z-index:3}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand strong{font-size:15px}.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:#167c72;color:#fff;font-size:11px;font-weight:700;border-radius:6px}.tabs{height:100%;display:flex;gap:22px}.nav-tab{height:100%;padding:0 4px;border:0;border-bottom:2px solid transparent;background:none;color:#69727d}.nav-tab.active{color:#176e66;border-bottom-color:#17877b;font-weight:600}.save-state{margin-left:auto;color:#7b838d;font-size:12px}main{max-width:1440px;margin:0 auto;padding:28px 30px 56px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}h1,h2,p{margin:0}h1{font-size:20px;font-weight:650}h2{font-size:17px;font-weight:650}.section-heading p{margin-top:5px;color:#737d88;font-size:13px}.source-panel{padding-bottom:25px;border-bottom:1px solid #dfe3e8}.source-row{display:flex;gap:12px;align-items:stretch}.source-row textarea{flex:1;min-height:70px}.source-row .button{align-self:center;min-width:116px}.button{min-height:35px;padding:0 13px;border:1px solid #cbd2d9;border-radius:5px;background:#fff;font-weight:500;white-space:nowrap}.button:hover{background:#f2f5f6;border-color:#aeb8c2}.button.primary{background:#177b70;border-color:#177b70;color:white}.button.primary:hover{background:#12695f}.button:disabled{opacity:.45;cursor:default}.param-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.param{display:flex;gap:7px;max-width:100%;padding:6px 8px;background:#e9f1ef;border-radius:4px;font-size:12px}.param b{color:#176e66}.param span{overflow-wrap:anywhere}.muted{color:#818a94;font-size:12px}.template-section{padding-top:23px}.template-list{border-top:1px solid #dfe3e8}.template-row{display:grid;grid-template-columns:minmax(0,1fr) 266px;gap:24px;padding:20px 0;border-bottom:1px solid #dfe3e8}.template-fields{display:grid;grid-template-columns:minmax(150px,1fr) minmax(240px,2fr);gap:12px 16px;align-content:start}.field-label{display:flex;flex-direction:column;gap:6px;color:#69727d;font-size:12px;font-weight:500}.url-label{grid-column:2;grid-row:1 / span 2}.field-label input:not([type=color]),.field-label textarea,.data-controls input,.data-controls select,textarea{width:100%;border:1px solid #cbd2d9;background:#fff;border-radius:4px;padding:9px 10px;outline:none}.field-label input:focus,.field-label textarea:focus,textarea:focus,.data-controls input:focus,.data-controls select:focus{border-color:#18877b;box-shadow:0 0 0 2px #18877b20}.field-label textarea{resize:vertical;min-height:48px;line-height:1.45}.url-label textarea{height:100%;min-height:120px;font-family:ui-monospace,Consolas,monospace;font-size:12px}.color-control{display:flex;align-items:center;gap:9px;height:37px}.color-control input{width:40px;height:32px;padding:2px;border:1px solid #cbd2d9;border-radius:4px;background:white}.color-control code{font-size:12px;color:#505a64}.template-actions{display:flex;flex-direction:column;align-items:center;gap:10px}.qr-preview{width:216px;min-height:160px;max-height:260px;overflow:auto;display:grid;place-items:center;background:#fff;border:1px solid #e1e5e9;border-radius:4px;padding:7px}.qr-preview canvas{width:100%;height:auto;image-rendering:auto}.action-stack{width:100%;display:flex;justify-content:center;gap:6px;flex-wrap:wrap}.action-stack .button{min-height:31px;padding:0 9px;font-size:12px}.icon-button{border:0;background:transparent;color:#a53c3c;padding:0 8px}.icon-button:hover{color:#7f2525;text-decoration:underline}.heading-actions{display:flex;gap:8px}.file-button{display:inline-flex;align-items:center}.json-input{width:100%;resize:vertical;font-family:ui-monospace,Consolas,monospace;font-size:12px}.data-controls{display:flex;align-items:end;flex-wrap:wrap;gap:9px;margin:14px 0}.data-controls>label{display:flex;flex-direction:column;gap:4px;color:#69727d;font-size:11px}.data-controls input,.data-controls select{height:35px;width:auto;min-width:150px;padding:6px 8px}.data-controls label:first-of-type select{min-width:100px}.data-controls label:last-of-type input{min-width:190px}.table-wrap{overflow:auto;border-top:1px solid #cfd6dd;border-bottom:1px solid #dfe3e8;background:#fff}table{width:100%;border-collapse:collapse;text-align:left;white-space:nowrap}th,td{padding:10px 12px;border-bottom:1px solid #e7eaee;font-size:12px}th{background:#f1f4f5;color:#59636d;font-weight:600}tbody tr:hover{background:#f6faf9}.empty-row{text-align:center;color:#8a929a;padding:36px}.table-footer{display:flex;justify-content:space-between;align-items:center;padding:12px 0}.pagination{display:flex;align-items:center;gap:10px}.pagination .button{min-height:30px;padding:0 10px;font-size:12px}.pagination select{height:30px;border:1px solid #cbd2d9;border-radius:4px;background:#fff}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,12px);padding:10px 16px;background:#202a31;color:#fff;border-radius:5px;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;z-index:5}.toast.show{opacity:1;transform:translate(-50%,0)}.error{color:#b42318;font-size:12px;padding:10px}

@media(max-width:850px){.topbar{padding:0 16px;gap:18px}.topbar .brand strong{font-size:13px}.tabs{gap:10px}.nav-tab{font-size:12px}main{padding:20px 16px 40px}.template-row{grid-template-columns:minmax(0,1fr) 220px;gap:15px}.qr-preview{width:200px}.template-fields{grid-template-columns:minmax(120px,1fr) minmax(180px,1.7fr)}}
@media(max-width:620px){body{min-width:360px}.topbar{height:auto;min-height:58px;padding:0 12px;gap:12px;flex-wrap:wrap}.brand{height:56px}.tabs{order:3;width:100%;height:42px}.nav-tab{flex:1}.save-state{font-size:11px}.section-heading{align-items:flex-start}h1{font-size:18px}.source-row{flex-direction:column}.source-row .button{align-self:flex-end}.template-row{grid-template-columns:1fr}.template-fields{grid-template-columns:1fr 1fr}.url-label{grid-column:1 / -1;grid-row:auto}.url-label textarea{height:94px;min-height:94px}.template-actions{display:grid;grid-template-columns:144px 1fr;align-items:center}.qr-preview{width:144px;min-height:144px;max-height:180px}.action-stack{justify-content:flex-start}.action-stack .button{font-size:11px;padding:0 8px}.color-field{grid-column:1 / -1}.heading-actions{flex-wrap:wrap;justify-content:flex-end}.data-controls{align-items:stretch}.data-controls label{flex:1;min-width:calc(50% - 8px)}.data-controls input,.data-controls select,.data-controls label:last-of-type input{width:100%;min-width:0}.data-controls>.button{flex:1}.table-footer{align-items:flex-start;gap:12px;flex-direction:column}.pagination{width:100%;justify-content:space-between}.param{max-width:100%}}