:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #14161a;--muted: #64707d;--line: #e2e6ea;--accent: #2563eb;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #0e1116;--panel: #161b22;--ink: #e6e8eb;--muted: #8b98a5;--line: #262d36}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}button{font:inherit;padding:7px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);cursor:pointer}button:disabled{opacity:.5;cursor:default}button.ghost{background:transparent}input{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);width:100%}code{background:var(--line);padding:1px 5px;border-radius:5px;font-size:.9em}.app{max-width:1180px;margin:0 auto;padding:18px 16px 40px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:6px 2px 14px}.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:17px}.dot{width:11px;height:11px;border-radius:50%;background:var(--accent);display:inline-block}.stats{color:var(--muted);font-size:13.5px}.stats strong{color:var(--ink)}.badge{font-size:11.5px;font-weight:600;padding:3px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}.badge-bff{color:#0a7b45;border-color:#0a7b4555}.badge-direct{color:#a35b00;border-color:#a35b0055}.badge-unconfigured{color:#b03030;border-color:#b0303055}.notice{padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--panel);margin-bottom:12px;font-size:14px}.notice.warn{border-color:#d9a40066;background:#fff8e1;color:#5b4300}.notice.error{border-color:#d0343466;background:#fdecec;color:#7a1414}@media (prefers-color-scheme: dark){.notice.warn{background:#2a2308;color:#f0d48a}.notice.error{background:#2a1010;color:#f3a6a6}}.tokenbar,.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:12px}.tokenbar label{flex:1 1 320px;display:block;font-size:13px;color:var(--muted)}.tokenbar input{margin-top:5px}.search{flex:1 1 300px}.check{display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap}.check input{width:auto}.layout{display:grid;grid-template-columns:minmax(300px,400px) 1fr;gap:16px;align-items:start}@media (max-width: 860px){.layout{grid-template-columns:1fr}}.listpane,.detailpane{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}.detailpane{padding:18px;min-height:300px}.emaillist{list-style:none;margin:0;padding:0;max-height:72vh;overflow-y:auto}.emaillist li{padding:11px 14px;border-bottom:1px solid var(--line);cursor:pointer}.emaillist li:last-child{border-bottom:none}.emaillist li:hover{background:color-mix(in srgb,var(--accent) 6%,transparent)}.emaillist li.active{background:color-mix(in srgb,var(--accent) 12%,transparent)}.emaillist li.unread .subject{font-weight:700}.emaillist li.unread .sender:before{content:"● ";color:var(--accent);font-size:10px;vertical-align:2px}.row1{display:flex;justify-content:space-between;gap:8px;font-size:13px}.sender{color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row1 time{color:var(--muted);font-size:11.5px;white-space:nowrap}.subject{margin-top:2px;font-size:14px}.snippet{color:var(--muted);font-size:12.5px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.pager{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-top:1px solid var(--line);font-size:13px}.empty{color:var(--muted);padding:26px 14px;text-align:center}.detailpane h1{font-size:19px;margin:0 0 10px}.meta{display:grid;gap:6px;margin:0 0 14px;font-size:13.5px}.meta>div{display:flex;gap:10px}.meta dt{color:var(--muted);min-width:58px;margin:0}.meta dd{margin:0;overflow-wrap:anywhere}