:root{color-scheme:light;--ink:#20252b;--muted:#66717e;--line:#dfe4e9;--bg:#f6f7f9;--accent:#164c91}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{background:#fff;border-bottom:1px solid var(--line);padding:18px max(20px,calc((100vw - 1280px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:24px;font-weight:800;color:var(--ink);text-decoration:none;white-space:nowrap}.brand span{font-weight:400;color:var(--muted)}nav{display:flex;align-items:center;gap:18px}main{max-width:1320px;padding:24px 20px 45px;margin:auto}h1{font-size:28px;letter-spacing:-.04em;margin:4px 0 20px}a{color:var(--accent);text-underline-offset:3px}p{max-width:85ch}button,.button{font:inherit;font-size:14px;border:1px solid transparent;border-radius:7px;padding:10px 15px;background:var(--accent);color:white;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;min-height:44px;gap:6px;white-space:nowrap}button:hover,.button:hover{filter:brightness(.95)}button:disabled{opacity:.45;cursor:not-allowed}button.quiet{background:transparent;color:var(--accent);padding:7px 9px}.secondary{background:white;color:var(--accent);border-color:var(--line)}button.danger{color:#a32727}.card{background:white;border:1px solid var(--line);border-radius:10px;padding:24px}.narrow{max-width:650px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.full{grid-column:1/-1}label{display:block;font-weight:600;font-size:14px;min-width:0}label+label{margin-top:18px}.form-grid label+label{margin-top:0}input,select{font:inherit;font-size:16px;display:block;width:100%;padding:11px 12px;border:1px solid #b8c1ca;border-radius:6px;background:white;color:var(--ink);margin-top:6px;min-height:46px}input[readonly]{background:#eef1f5;color:#58616c}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #aac5ee;outline-offset:2px}.check{display:flex;align-items:center;gap:10px;margin:20px 0}.check input{width:20px;min-height:20px;margin:0}small,.help{display:block;font-size:13px;font-weight:400;color:var(--muted);margin:6px 0}.narrow>button{margin-top:20px}.actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:12px}.toolbar{display:flex;align-items:center;gap:20px;justify-content:space-between;margin:20px 0}.search{display:flex;gap:8px;max-width:520px;flex:1}.search input{margin:0;min-width:0}.table-wrap{overflow-x:auto;background:white;border:1px solid var(--line);border-radius:9px}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;background:#eef1f4;color:var(--muted)}th,td{padding:15px 12px;border-bottom:1px solid var(--line);vertical-align:top}tr:last-child td{border-bottom:0}td{min-width:90px}td:first-child{min-width:170px}td small{font-size:11px}td code{white-space:nowrap;font-size:12px}td .copy{display:block}.destination{max-width:330px;min-width:200px;overflow-wrap:anywhere}.status.on{color:#15623c;background:#e1f3e9}.status.off{color:#6f5350;background:#f1e8e7}form{margin:0}.error,.notice{padding:13px 16px;border-radius:7px;background:#fff1ef;border:1px solid #e4b8b2;color:#822b23;overflow-wrap:anywhere}.notice{background:#edf4fe;color:#214a78;border-color:#b9cee9}.pagination{display:flex;gap:20px;justify-content:center;margin-top:22px;font-size:14px}.qr-layout{display:grid;grid-template-columns:minmax(280px, .85fr) minmax(350px,1.15fr);gap:24px}.qr-preview{text-align:center}.qr-preview svg{width:min(100%,340px);height:auto;display:block;margin:auto}.qr-preview p{font-size:14px}#qr-content{overflow-wrap:anywhere}footer{text-align:center;color:var(--muted);font-size:12px;padding:20px}[hidden]{display:none!important}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}@media(max-width:720px){header{padding:15px;align-items:flex-start;gap:10px}nav{gap:6px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}.brand{font-size:21px}main{padding:22px 14px}h1{font-size:25px}.card{padding:18px}.toolbar{align-items:stretch;flex-direction:column;gap:12px}.toolbar>.button{align-self:flex-start}.search{max-width:none}.form-grid,.qr-layout{grid-template-columns:1fr}.full{grid-column:auto}.form-grid>div:empty{display:none}.qr-preview svg{max-width:280px}.actions button{flex:1}th,td{padding:12px 10px}}