:root{--accent:#cc0030;--ink:#262626;--blue:#00b1eb;--orange:#f5750f;--green:#006937;--navy:#003c65;--yellow:#cdcd00;--line:#d9d9d9;--soft:#f8f8f8}*{box-sizing:border-box}body{color:var(--ink);background:#f4f5f5;margin:0;font-family:Arial,Helvetica,sans-serif}.app-header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:18px;padding:14px 20px;display:flex}.brand{align-items:center;gap:18px;min-width:260px;display:flex}.brand img{object-fit:contain;width:200px;height:42px}.brand strong,.brand span{display:block}.brand strong{font-size:18px}.brand span{color:#666;margin-top:3px;font-size:12px}nav{gap:8px;display:flex}main{max-width:1240px;margin:0 auto;padding:24px 20px 40px}.login-shell{align-items:center;min-height:100vh;display:flex}section,form.panel,form.login-panel{border:1px solid var(--line);background:#fff;border-radius:8px;margin-bottom:18px;padding:18px;box-shadow:0 1px 3px #0000000f}.login-panel{width:100%;max-width:420px;margin:0 auto}.login-panel img{width:200px;height:auto;margin-bottom:18px;display:block}.login-panel h1{margin:0 0 18px;font-size:22px}.notice{border-left:4px solid var(--orange);font-size:14px}.metrics{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.metric{background:var(--soft);border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:8px;padding:14px}.metric.blue{border-top-color:var(--blue)}.metric.green{border-top-color:var(--green)}.metric span{color:#666;font-size:12px;display:block}.metric strong{margin-top:7px;font-size:28px;display:block}.workspace{grid-template-columns:minmax(260px,320px) 1fr;gap:18px;display:grid}.section-title{align-items:center;gap:8px;margin-bottom:14px;display:flex}h2{margin:0;font-size:19px}.qr-preview,.editor{min-width:0}.qr-box{border:1px solid var(--line);border-radius:8px;justify-content:center;align-items:center;min-height:250px;margin-bottom:12px;display:flex}label{gap:7px;margin-bottom:13px;font-size:13px;font-weight:700;display:grid}input{border:1px solid var(--line);color:var(--ink);font:inherit;border-radius:8px;min-height:42px;padding:9px 11px}input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #cc003024}input[type=color]{padding:5px}.field-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}fieldset{border:1px solid var(--line);border-radius:8px;margin:0 0 13px;padding:12px}legend{padding:0 5px;font-size:13px;font-weight:700}.segmented{flex-wrap:wrap;gap:7px;display:flex}.segmented button{background:var(--soft);border:1px solid var(--line);color:var(--ink);min-height:36px;padding:7px 10px}.segmented button.active{background:var(--accent);border-color:var(--accent);color:#fff}.segmented.compact button{min-width:44px}.url-row,.button-row{gap:8px;display:flex}.url-row input{width:100%;min-width:0}.button-row button{flex:1}.icon-button{min-width:44px;padding:10px}button{cursor:pointer;font:inherit;border:0;border-radius:8px;justify-content:center;align-items:center;gap:7px;min-height:42px;padding:10px 15px;font-size:14px;font-weight:700;display:inline-flex}.primary{background:var(--accent);color:#fff}.secondary{background:var(--ink);color:#fff}.danger{background:var(--accent);color:#fff}.full{width:100%}.form-message{color:var(--accent);margin:0 0 13px;font-size:13px;font-weight:700}.hint{color:#666;font-size:12px;font-weight:400}.document-field{margin-bottom:13px}.existing-document{border:1px solid var(--line);border-left:4px solid var(--blue);color:var(--ink);background:#eef6fa;border-radius:8px;align-items:center;gap:8px;min-width:0;min-height:42px;margin-bottom:10px;padding:9px 11px;font-size:13px;font-weight:700;display:flex}.existing-document span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.table-actions{gap:7px;display:flex}.table-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.table-title h2{margin:0}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:10px}th{background:var(--soft);font-size:12px}.link-chip{color:var(--navy);text-overflow:ellipsis;white-space:nowrap;background:#eef6fa;max-width:260px;min-height:32px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;overflow:hidden}.toggle-row{border:1px solid var(--line);border-radius:8px;flex-direction:row;justify-content:space-between;align-items:center;padding:12px;display:flex;position:relative}.toggle-row span{gap:2px;display:grid}.toggle-row strong{color:var(--navy);font-size:14px}.toggle-row input{opacity:0;width:1px;height:1px;position:absolute;right:12px}.switch-track{background:#c8c8c8;border-radius:999px;width:44px;height:24px;transition:background .16s;display:block}.switch-thumb{background:#fff;border-radius:50%;width:20px;height:20px;margin:2px;transition:transform .16s;display:block;box-shadow:0 1px 3px #0000003d}.toggle-row input:checked+.switch-track{background:var(--green)}.toggle-row input:checked+.switch-track .switch-thumb{transform:translate(20px)}.toggle-row input:focus-visible+.switch-track{outline:2px solid var(--blue);outline-offset:3px}.status{min-width:70px;padding-left:8px;font-weight:700;display:inline-block}.status.active{border-left:4px solid var(--green)}.status.disabled{border-left:4px solid var(--orange)}@media (width<=760px){.app-header,.brand,nav{flex-direction:column;align-items:stretch}.brand img{width:180px}main{padding:14px}.workspace{grid-template-columns:1fr}thead{display:none}tr{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;padding:8px;display:block}td{border:0;gap:4px;padding:7px;display:grid}td:before{color:#666;content:attr(data-label);font-size:12px;font-weight:700}}