:root{--bg: #f4f6f9;--surface: #ffffff;--surface-2: #eef1f6;--border: #dbe1ea;--text: #161a20;--muted: #5b6472;--primary: #16a34a;--accent: #2563eb;--accent-2: #1d4ed8;--green: #16a34a;--amber: #b45309;--red: #dc2626;--radius: 10px}:root[data-theme=dark]{--bg: #0f1115;--surface: #171a21;--surface-2: #1e222b;--border: #2a2f3a;--text: #e6e9ef;--muted: #9aa3b2;--primary: #16a34a;--accent: #3b82f6;--accent-2: #2563eb;--green: #22c55e;--amber: #f59e0b;--red: #ef4444}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;transition:background-color .15s ease,color .15s ease}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:grid;grid-template-columns:232px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:16px 12px}.sidebar 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