:root{--bg:#0f1117;--panel:#171a23;--panel-2:#1e222d;--border:#2a2f3d;--text:#e4e7ee;--muted:#8b93a7;--accent:#5b8cff;--ok:#3fb950;--warn:#d29922;--err:#f85149;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace}@media (prefers-color-scheme:light){:root{--bg:#f6f7f9;--panel:#fff;--panel-2:#f0f2f5;--border:#d8dce4;--text:#1c1f26;--muted:#626a7a;--accent:#2563eb}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{min-height:100vh;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:200px;padding:16px 0;display:flex}.sidebar h1{letter-spacing:.5px;margin:0 16px 16px;font-size:15px}.sidebar nav{flex-direction:column;display:flex}.sidebar nav a{color:var(--muted);border-left:2px solid #0000;padding:8px 16px}.sidebar nav a.active{color:var(--text);background:var(--panel-2);border-left-color:var(--accent);text-decoration:none}.sidebar .spacer{flex:1}.sidebar .who{border-top:1px solid var(--border);color:var(--muted);padding:12px 16px;font-size:12px}.main{flex:1;min-width:0;padding:24px 28px;overflow-x:auto}.main h2{margin:0 0 4px;font-size:20px}.main .sub{color:var(--muted);margin-bottom:20px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;margin-bottom:16px;padding:16px}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:8px 10px;font-weight:500}td{border-bottom:1px solid var(--border);padding:8px 10px}tbody tr:hover{background:var(--panel-2)}.table-wrap{overflow-x:auto}button,.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:7px 13px;font-size:13px}button.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:7px 9px;font-family:inherit;font-size:13px}textarea{font-family:var(--mono);width:100%;min-height:220px}label{color:var(--muted);margin-bottom:4px;font-size:12px;display:block}.field{margin-bottom:12px}.row{flex-wrap:wrap;align-items:flex-end;gap:10px;display:flex}.badge{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:2px 7px;font-size:11px;display:inline-block}.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.err{color:var(--err);border-color:var(--err)}.badge.warn{color:var(--warn);border-color:var(--warn)}.badge.accent{color:var(--accent);border-color:var(--accent)}.mono{font-family:var(--mono);font-size:12px}.muted{color:var(--muted)}.right{text-align:right}.nowrap{white-space:nowrap}pre{background:var(--panel-2);border:1px solid var(--border);white-space:pre-wrap;word-break:break-word;border-radius:6px;max-height:380px;margin:6px 0 0;padding:10px;font-size:12px;overflow-x:auto}.alert{border:1px solid var(--warn);color:var(--warn);background:#d2992214;border-radius:6px;margin-bottom:12px;padding:10px 12px}.alert.error{border-color:var(--err);color:var(--err);background:#f8514914}.login-wrap{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{width:340px}.chain-row{align-items:center;gap:8px;padding:6px 0;display:flex}.chain-row .idx{color:var(--muted);width:20px;font-size:12px}.bar{background:var(--panel-2);border-radius:4px;height:8px;overflow:hidden}.bar>div{background:var(--accent);height:100%}.health-hero{border-left:4px solid var(--border);flex-wrap:wrap;align-items:center;gap:24px;display:flex}.health-hero.ok{border-left-color:var(--ok)}.health-hero.warn{border-left-color:var(--warn)}.health-hero.err{border-left-color:var(--err)}.health-hero .verdict{font-size:22px;font-weight:600;line-height:1.2}.health-hero .verdict.ok{color:var(--ok)}.health-hero .verdict.warn{color:var(--warn)}.health-hero .verdict.err{color:var(--err)}.health-hero .spacer{flex:1}.health-stat{min-width:74px}.health-stat .n{font-size:20px;font-weight:600;line-height:1.2}.health-stat .n.ok{color:var(--ok)}.health-stat .n.warn{color:var(--warn)}.health-stat .n.err{color:var(--err)}.health-stat .n.zero{color:var(--muted);font-weight:400}.health-meter{background:var(--panel-2);border-radius:3px;width:100%;height:6px;margin-top:14px;display:flex;overflow:hidden}.health-meter>span{display:block}.health-meter .seg-ok{background:var(--ok)}.health-meter .seg-warn{background:var(--warn)}.health-meter .seg-err{background:var(--err)}.health-group{padding:0;overflow:hidden}.health-group>header{border-bottom:1px solid var(--border);background:var(--panel-2);align-items:center;gap:10px;padding:11px 16px;display:flex}.health-group>header h3{letter-spacing:.3px;margin:0;font-size:13px}.health-check{border-bottom:1px solid var(--border);gap:12px;padding:12px 16px;display:flex}.health-check:last-child{border-bottom:none}.health-check:hover{background:var(--panel-2)}.health-check .dot{background:var(--muted);border-radius:50%;flex-shrink:0;width:9px;height:9px;margin-top:4px}.health-check .dot.ok{background:var(--ok)}.health-check .dot.warn{background:var(--warn);box-shadow:0 0 0 3px #d2992226}.health-check .dot.err{background:var(--err);box-shadow:0 0 0 3px #f8514926}.health-check .body{flex:1;min-width:0}.health-check .name{margin-bottom:2px;font-weight:500}.health-check .detail{color:var(--muted);line-height:1.5}.health-check.is-ok .detail{font-size:13px}.health-fix{border:1px solid var(--border);background:var(--panel-2);border-left:3px solid var(--warn);border-radius:6px;margin-top:8px;padding:8px 10px;line-height:1.5}.health-check.is-err .health-fix{border-left-color:var(--err)}.health-fix b{color:var(--text);font-weight:500}.seg,.tabs{border:1px solid var(--border);border-radius:6px;display:inline-flex;overflow:hidden}.seg button,.tabs button{background:var(--panel);color:var(--muted);border:none;border-right:1px solid var(--border);border-radius:0;padding:6px 12px;font-size:12px}.seg button:last-child,.tabs button:last-child{border-right:none}.seg button.on,.tabs button.on{background:var(--accent);color:#fff}.tabs{margin:4px 0 16px}.tabs button{padding:8px 16px;font-size:13px}.chips{vertical-align:middle;flex-wrap:wrap;gap:4px;display:inline-flex}.chip{font-family:var(--mono);background:var(--panel-2);border:1px solid var(--border);color:var(--muted);border-radius:4px;padding:1px 6px;font-size:11px}.chip.var{color:var(--accent);border-color:#5b8cff59}.prompt-body{white-space:pre-wrap;word-break:break-word;max-height:420px;overflow:auto}.hl-var{color:var(--accent);font-weight:600}.chain-row.pick{cursor:pointer;border-radius:4px;padding:6px 8px}.chain-row.pick:hover{background:var(--panel-2)}.chain-row.pick.taken{cursor:default}.chain-row.pick input{margin:0}.diff{font-family:var(--mono);border:1px solid var(--border);background:var(--panel-2);border-radius:6px;max-height:460px;font-size:12px;line-height:1.55;overflow:auto}.diff-line{white-space:pre-wrap;word-break:break-word;display:flex}.diff-line .ln{text-align:right;color:var(--muted);opacity:.55;-webkit-user-select:none;user-select:none;flex:0 0 40px;padding-right:8px}.diff-line .sign{text-align:center;-webkit-user-select:none;user-select:none;flex:0 0 16px}.diff-line .txt{flex:1;padding-right:8px}.diff-line.add{background:#3fb9501f}.diff-line.add .sign{color:var(--ok)}.diff-line.del{background:#f851491f}.diff-line.del .sign{color:var(--err)}.diff-gap{color:var(--muted);background:var(--panel);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:3px 8px;font-size:11px}.diff-stat.add{color:var(--ok)}.diff-stat.del{color:var(--err)}