:root{color-scheme:dark;--bg:#0a101c;--panel:#111a2b;--line:#26354a;--text:#eaf2ff;--muted:#8ea1b8;--teal:#43d8bd;--blue:#63a8ff;--amber:#f5c66d;--red:#ff7981}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex:none;background:#0d1625;border-right:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:11px;font-size:18px;letter-spacing:.03em}.brand 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