:root{--fg: #111;--muted: #555;--accent: #0078d4;--bg: #fafafa;--border: #e1e1e1;--code-bg: #f3f3f3;--hover: #f3f9ff}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;color:var(--fg);background:var(--bg)}#app{padding:12px 16px}h1{font-size:16px;margin:0 0 12px;color:var(--accent)}h2{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:16px 0 8px}.muted{color:var(--muted);font-size:12px;margin:0 0 8px}.status{padding:8px 12px;background:#fff;border:1px solid var(--border);border-radius:4px}.status__msg{margin:0;font-family:Cascadia Code,Consolas,monospace;font-size:12px;color:var(--muted)}.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 12px;margin:0}.kv dt{color:var(--muted);font-weight:600}.kv dd{margin:0;font-family:Cascadia Code,Consolas,monospace;font-size:12px;word-break:break-all}button{margin-top:12px;padding:6px 14px;font:inherit;color:#fff;background:var(--accent);border:0;border-radius:3px;cursor:pointer}button:hover{background:#106ebe}pre{margin:0;padding:8px 12px;background:var(--code-bg);border:1px solid var(--border);border-radius:4px;font-family:Cascadia Code,Consolas,monospace;font-size:12px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}.queue{list-style:none;margin:0;padding:0}.queue__item{padding:8px 10px;border:1px solid var(--border);border-radius:4px;margin-bottom:6px;cursor:pointer;background:#fff;transition:background .1s,border-color .1s}.queue__item:hover{background:var(--hover);border-color:var(--accent)}.queue__subject{font-weight:600;margin-bottom:4px;line-height:1.3}.queue__meta{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted)}.queue__from{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}