:root{--bg: #e6e8ed;--surface: #fbfbfc;--surface-2: #f3f4f7;--ink: #1a2332;--muted: #5c6778;--line: #d3d7e0;--line-strong: #c2c7d1;--sidebar: #1c2533;--sidebar-text: #d5dbe6;--sidebar-muted: #93a0b5;--sidebar-line: #2d3a4e;--accent: #0e5f5c;--danger: #8d2f2f;--ok: #1d6b45;--focus: #0e5f5c;--topbar: #f7f8fa;--font: "Segoe UI", "Segoe UI Variable Text", system-ui, sans-serif}*{box-sizing:border-box}html,body{height:100%}body:has(.app){overflow:hidden}body{margin:0;color:var(--ink);background:var(--bg);font-family:var(--font);font-size:13px;line-height:1.4}button,input,textarea,select{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.skip{position:absolute;left:8px;top:-40px;background:#fff;padding:6px 8px;z-index:20}.skip:focus{top:8px}.app{display:grid;grid-template-columns:252px 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