:root{--ink: #2d3b45;--muted: #5e6b75;--faint: #5f6c76;--link: #0a5a9c;--line: #e3e5e7;--line-2: #eceeef;--line-3: #c7cdd1;--bg: #ffffff;--panel: #f5f6f7;--panel-2:#fbfcfc;--rail: #4a5b6b;--rail-hd:#33414d;--rail-tx:#cdd6dd;--enh: #137b6e;--enh-text: #0c5c54;--enh-wash: #e7f2f0;--green: #2f7d4f;--green-text: #2a6a44;--green-wash: #f3f8f4;--warn: #b3461f;--warn-text: #99391a;--warn-wash: #fbeee7;--font: Lato, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:14px;line-height:1.45}h1,h2,h3,h4{margin:0}button{font-family:inherit}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-thumb{background:#cdd3d7;border-radius:6px}::-webkit-scrollbar-track{background:transparent}a,.link{color:var(--link);text-decoration:none;cursor:pointer}a:hover,.link:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--link);outline-offset:2px;border-radius:3px}.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap}.app{display:flex;height:100vh;width:100%;overflow:hidden;background:var(--bg)}.rail{width:84px;flex:0 0 84px;background:var(--rail);display:flex;flex-direction:column;align-items:center}.rail__brand{width:100%;height:54px;background:var(--rail-hd);display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;letter-spacing:1.5px;font-size:19px}.rail__list{flex:1;width:100%;overflow-y:auto;display:flex;flex-direction:column}.rail__btn{width:100%;border:0;background:transparent;color:var(--rail-tx);cursor:pointer;padding:12px 4px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10px;font-weight:700}.rail__btn 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