:root{color-scheme:light;--orange:#fe8e14;--dark:#323234}*{box-sizing:border-box}body{margin:0;background:var(--dark);font:14px/1.6 'Open Sans',sans-serif;color:#303034}a{color:#b65b00}button,input,select{font:inherit}button,select,input[type=file]{max-width:100%}button{border:1px solid #ccc;border-radius:5px;background:white;padding:9px 14px;cursor:pointer}button:hover:enabled{border-color:var(--orange)}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--orange);border-color:var(--orange);font-weight:700;color:#222}.demo-header{padding:24px 4%;color:white;border-bottom:3px solid var(--orange)}.brand{display:flex;gap:25px;align-items:center}.brand img{object-fit:contain;max-width:40%;height:auto}h1,h2{font-family:Oswald,sans-serif;font-weight:400}h1{font-size:28px;margin:0;padding-left:25px;border-left:1px solid #666}h1 span{font-size:15px;color:var(--orange);display:block}h2{font-size:21px;margin:12px 0}.demo-header p{color:#ccc;margin:12px 0 6px}.demo-header a,footer a{color:#ffac54}.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);align-items:stretch;gap:18px;max-width:1440px;margin:24px auto;padding:0 24px}.settings,.preview{background:#fff;border-radius:8px;padding:20px;min-width:0}.settings>label{display:block;margin:14px 0 5px}.settings select,.settings>button{width:100%}.settings select,.export select{padding:8px;border:1px solid #bbb;border-radius:4px;background:white}.check{display:flex!important;align-items:center;gap:8px}.check input{width:17px;height:17px}.help,details{font-size:12px;color:#606068}.help{margin:8px 0}details{margin:14px 0}summary{cursor:pointer;color:#a85100}.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.toolbar h2{margin-right:auto}#count{color:#666}.actions{padding-bottom:12px}#viewer{flex:1 1 0;min-height:360px;position:relative;background:#eee;border:1px solid #ddd;overflow:hidden}#empty{display:grid;place-items:center;height:100%;color:#707078;text-align:center;padding:20px}.export{padding-top:16px}.export button{margin-left:auto}#status{padding:12px;background:#f5f5f5;border-left:3px solid var(--orange);overflow-wrap:anywhere}#status[data-error=true]{border-color:#b32b2b;color:#8a1616}footer{max-width:1440px;margin:24px auto;padding:0 24px;color:#ccc;font-size:12px}.notice{color:white;padding:20px}:focus-visible{outline:3px solid #d77000;outline-offset:3px}@media(max-width:800px){.workspace{grid-template-columns:1fr;padding:0 12px}.brand{gap:12px}h1{font-size:22px;padding-left:12px}.demo-header{padding:20px 16px}#viewer{flex:none;height:420px;min-height:0}.settings,.preview{padding:16px}}

.virtual-guide{margin:16px 0;padding:14px;background:#fff7ed;border:1px solid #f3d5b3;border-radius:6px}.virtual-guide h3{margin:0 0 6px;font-size:15px}.virtual-guide p{margin:8px 0;font-size:12px}.download-link{display:block;padding:8px 10px;border:1px solid #db871e;border-radius:4px;font-size:12px;font-weight:700;text-align:center;text-decoration:none;background:white}.download-link:hover{background:#ffecd5}#viewer[aria-busy="true"]{pointer-events:none}

#zoom-level{min-width:46px;text-align:center;font-variant-numeric:tabular-nums}.virtual-guide>summary{font-weight:700;font-size:13px}#status{margin-bottom:0}.settings h2{margin:8px 0}.settings .help{line-height:1.5}

.preview{display:flex;flex-direction:column}.preview-heading{flex:none;gap:12px}.preview-heading h2{margin:8px auto 12px 0}.document-tools{flex:none;flex-wrap:nowrap;gap:10px;overflow-x:auto;padding:0 0 12px;white-space:nowrap}.tool-group{display:flex;align-items:center;gap:5px;flex:0 0 auto}.tool-group+.tool-group{border-left:1px solid #ddd;padding-left:10px}.document-tools button{padding:6px 10px;line-height:1.5}.export,#status{flex:none}.preview-help{position:relative;margin:0}.preview-help summary{font-size:12px}.preview-help p{position:absolute;right:0;top:100%;width:280px;max-width:70vw;margin:8px 0 0;padding:12px;background:#fff7ed;border:1px solid #e7cbaa;border-radius:5px;box-shadow:0 4px 12px #0002;z-index:10;white-space:normal}@media(max-width:800px){.preview{min-height:0}.preview-heading h2{font-size:20px}.document-tools{gap:8px}}