:root{--bg: #0e1116;--bg-elev: #161b22;--bg-elev-2: #1c2230;--border: #262d3a;--text: #e6edf3;--text-dim: #8b949e;--accent: #ff6b35;--accent-dim: #ff8c5f;--green: #3fb950;--yellow: #d29922;--red: #f85149;--blue: #58a6ff;--radius: 12px;--radius-sm: 8px;font-family:IBM Plex Sans Thai,Sarabun,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}.brand-logo{font-size:22px;font-weight:700;letter-spacing:-.5px;padding:4px 10px 18px}.brand-logo .dot{color:var(--accent)}.brand-identity{display:flex;align-items:center;gap:10px;padding:10px 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