:root{--paper:#f7f5ef;--white:#fffefa;--ink:#202c29;--muted:#5a6963;--accent:#245d50;--wash:#e8eee7;--rule:#d4dbd1;--warning:#805321;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}a{color:var(--accent)}button,.primary{border:1px solid var(--accent);border-radius:5px;padding:10px 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@media(max-width:650px){nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:visible;gap:0;padding:5px 10px}nav a{white-space:normal;text-align:center;font-size:11px;line-height:1.3;padding:9px 4px;display:flex;align-items:center;justify-content:center;min-height:46px}.header-tools{max-width:145px}}