:root{--bg0: #0c0f0e;--bg1: #141a17;--bg2: #1c2420;--bg3: #24302a;--ink: #e7eee9;--muted: #8b9a90;--line: #2a3630;--accent: #3d8bfd;--accent-hover: #5a9dff;--accent-dim: #1a3a66;--ok: #3ecf8e;--warn: #e0a354;--danger: #e07070;--sidebar-w: 12.5rem;--font-display: "Syne", system-ui, sans-serif;--font-body: "IBM Plex Sans", system-ui, sans-serif;--radius: 6px}*{box-sizing:border-box}html,body,#root{min-height:100%;height:100%}body{margin:0;color:var(--ink);font-family:var(--font-body);background:var(--bg0)}.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;min-height:100%}.sidebar{background:var(--bg1);border-right:1px solid var(--line);padding:1.25rem .85rem;display:flex;flex-direction:column;gap:1.5rem}.sidebar-brand{font-family:var(--font-display);font-weight:800;font-size:1.35rem;letter-spacing:-.03em;padding:0 .55rem}.nav{display:flex;flex-direction:column;gap:.2rem}.nav 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