:root{--primary:#424635;--primary-hover:#2f3226;--accent:#a2a588;--bg:#f6f6f6;--surface:#fff;--text:#1d1f17;--muted:#6b6b66;--line:#e4e2dc;--danger:#b3261e;--radius:10px;--font-heading:system-ui, sans-serif;--font-body:system-ui, sans-serif;--shadow:0 1px 2px #0000000f, 0 6px 24px #0000000f}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-body);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.45}h1,h2,h3{font-family:var(--font-heading);margin:0 0 6px;line-height:1.2}h2{font-size:20px;font-weight:600}h3{margin-top:18px;font-size:14px;font-weight:600}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--primary)}.muted{color:var(--muted)}.small{font-size:12.5px}.tiny{font-size:11px}.warn{background:#fff4e5;border:1px solid #f3c98b;border-radius:8px;padding:8px 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var(--line);flex:1}.summary{width:auto;bottom:8px;left:8px;right:8px}.panel-nav{padding-bottom:64px}.canvas-tools{bottom:8px;left:8px}.fill-kinds{grid-template-columns:repeat(3,1fr)}.form-grid{grid-template-columns:1fr}.plan{padding:20px}.plan-grid{grid-template-columns:1fr}}