:root{color-scheme:light;--bg: #f3f0e8;--bg-panel: rgba(255, 255, 255, .82);--bg-panel-strong: #ffffff;--sidebar-width: 280px;--ink: #18212d;--muted: #617085;--line: rgba(24, 33, 45, .12);--accent: #0f766e;--accent-strong: #115e59;--warn: #b45309;--danger: #b42318;--shadow: 0 16px 40px rgba(24, 33, 45, .08);--radius: 18px;font-family:IBM Plex Sans,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(circle at top left,rgba(15,118,110,.18),transparent 24%),radial-gradient(circle at bottom right,rgba(180,83,9,.16),transparent 28%),linear-gradient(180deg,#f6f3eb,#ece6da)}a{color:var(--accent-strong);text-decoration:none}button,input,select{font:inherit}.shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh;align-items:start}.shell__sidebar{display:flex;flex-direction:column;justify-content:space-between;position:sticky;top:0;height:100vh;height:100dvh;overflow-y:auto;padding:28px;border-right:1px solid 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