:root{--font:"SF Mono","Andale Mono",Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--size-meta:0.7rem;--size-label:0.75rem;--size-body:0.875rem;--bg:#000;--fg:#fff;--rule:#333;--edge:#666;--bar:32px;--input:60px;--rail:240px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font);font-size:var(--size-body);line-height:1.5;-webkit-text-size-adjust:100%}a{color:inherit}button,input,textarea{font:inherit;color:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--rule);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#444}.bar{position:fixed;top:0;left:0;right:0;height:var(--bar);display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0 1rem;border-bottom:1px solid var(--rule);font-size:var(--size-label);background:var(--bg);z-index:10}.brand{font-weight:700;letter-spacing:.1em;white-space:nowrap}.bar-info{display:flex;align-items:center;gap:1rem;font-size:var(--size-meta);opacity:.6;min-width:0}.bar-info span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dot{width:6px;height:6px;border-radius:50%;background:var(--rule);display:inline-block;flex:none}.dot.on{background:var(--fg)}.dot.err{background:#f00;animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.3}}.link{background:none;border:0;cursor:pointer;text-decoration:underline;opacity:.6;transition:opacity .2s;font-size:inherit}.link:hover{opacity:1}.rail{position:fixed;top:var(--bar);bottom:0;left:0;width:var(--rail);border-right:1px solid var(--rule);overflow-y:auto;padding:1rem 0;font-size:var(--size-label);background:var(--bg);z-index:5}.rail-new{display:block;margin:0 1rem 1rem}.rail a{display:block;padding:.35rem 1rem;text-decoration:none;opacity:.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail a.here,.rail a:hover{opacity:1}.rail a.here{padding-left:calc(1rem - 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