:root{--bg:#0f1115;--panel:#181b22;--panel-2:#1f232c;--border:#2a2f3a;--text:#e6e8ec;--muted:#9aa3b2;--accent:#4f8cff;--green:#2ea043;--red:#d1242f;--amber:#bf8700}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.center{justify-content:center;align-items:center;min-height:100vh;display:flex}.muted{color:var(--muted)}.topbar{background:var(--panel);border-bottom:1px solid var(--border);align-items:center;gap:24px;padding:12px 24px;display:flex}.brand{color:var(--text);font-weight:700}.topbar nav{flex:1;gap:16px;display:flex}.content{max-width:1500px;margin:0 auto;padding:24px}h1{margin:0 0 16px;font-size:20px}h2{margin:24px 0 12px;font-size:16px}h3{margin:0 0 8px;font-size:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;margin:16px 0;padding:16px}.login{flex-direction:column;gap:12px;width:320px;display:flex}.login h1{text-align:center}label{color:var(--muted);margin:8px 0;display:block}input,textarea{background:var(--panel-2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:6px;padding:8px 10px;font-family:inherit;font-size:14px}input[type=checkbox]{width:auto}button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:8px 14px;font-size:14px}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--panel-2);border:1px solid var(--border);color:var(--text)}.link-btn{color:var(--muted);background:0 0;padding:0}.row{align-items:center;gap:8px;margin:8px 0;display:flex}.table{border-collapse:collapse;width:100%}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px}.table th{color:var(--muted);font-weight:600}.list{padding:0;list-style:none}.list li{border-bottom:1px solid var(--border);padding:8px 0}.error{color:var(--red)}.msg{color:var(--muted);white-space:pre-wrap}.badge{background:var(--panel-2);border-radius:10px;padding:2px 8px;font-size:12px}.badge.delivered{color:#69d98a;background:#2ea04333}.badge.failed{color:#ff7b82;background:#d1242f33}.badge.skipped{color:#e3b341;background:#bf870033}.badge.processing,.badge.queued{color:#7fb0ff;background:#4f8cff33}.editor-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.editor-grid textarea{height:460px;font-family:ui-monospace,Cascadia Code,Menlo,monospace;font-size:12px}pre.xml{background:var(--panel-2);border:1px solid var(--border);white-space:pre-wrap;border-radius:6px;height:420px;padding:12px;font-size:12px;overflow:auto}.modal{background:#0009;justify-content:center;align-items:center;padding:40px;display:flex;position:fixed;inset:0}.modal pre.xml{width:800px;max-width:90vw;height:80vh}.card.danger{border-color:var(--red)}button.danger{background:var(--red)}.docs{max-width:820px;line-height:1.55}.docs h2{border-bottom:1px solid var(--border);margin-top:28px;padding-bottom:6px}.docs code{background:var(--panel-2);border-radius:4px;padding:1px 5px;font-size:12px}.docs pre{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:12px;font-size:12px;overflow:auto}.docs table{border-collapse:collapse;width:100%;margin:8px 0}.docs th,.docs td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:6px 10px}.docs ol li,.docs ul li{margin:4px 0}.row.tight{flex-wrap:wrap;gap:6px}.inline{color:var(--text);align-items:center;gap:6px;margin:4px 0;display:inline-flex}.grow{flex:1;min-width:120px}.small{font-size:12px}.tabs{gap:4px;display:inline-flex}button.tiny{padding:2px 7px;font-size:12px}.tag{background:var(--panel-2);border:1px solid var(--border);white-space:nowrap;border-radius:4px;padding:1px 7px;font-size:12px}.editor-left{min-width:0}.editor-right{align-self:start;position:sticky;top:12px}textarea.json{width:100%;height:560px;font-family:ui-monospace,Menlo,monospace;font-size:12px}.node{border:1px solid var(--border);background:var(--panel);border-radius:6px;margin:6px 0;padding:8px}.node-head{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.node-head .element-name{width:180px;font-weight:600}.node-head .node-actions{gap:4px;margin-left:auto;display:inline-flex}.indent{border-left:1px solid var(--border);margin-top:6px;margin-left:14px;padding-left:10px}.children>.node{background:var(--panel-2)}.alias{width:80px}.attr{align-items:flex-start;gap:6px;margin:4px 0;display:flex}.attr .attr-name{width:110px}.value-editor{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;padding:6px}.transforms{flex-direction:column;gap:4px;margin:6px 0;display:flex}.transform-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.transform-row input{width:110px}.add-transform{max-width:200px}.lookup-table{border:1px solid var(--border);border-radius:6px;margin:6px 0;padding:8px}.lookup-table input{width:140px}