:root{--bg:#f7f7f5;--panel:#ffffff;--muted:#666;--accent:#2a9d8f}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,system-ui,Segoe UI,Roboto,Arial;background:var(--bg);color:#111}.app{display:flex;height:100vh}.sidebar{width:340px;padding:16px;background:var(--panel);border-right:1px solid #e6e6e6;overflow:auto}.sidebarBrand{display:flex;align-items:flex-start;justify-content:flex-start;gap:12px;margin-bottom:16px;padding:6px 0 2px}.sidebarBrandLogo{display:block;width:190px;max-width:100%;height:auto}.canvasWrap{flex:1;display:flex;align-items:stretch}.toolbar{display:flex;gap:8px;margin-bottom:12px}.button{padding:8px 10px;border-radius:6px;background:#eef;border:1px solid #ccd;cursor:pointer}.input,select{padding:8px;border-radius:6px;border:1px solid #ddd;width:100%}.plantList{max-height:200px;overflow:auto;margin-top:8px}.small{font-size:12px;color:var(--muted)}.footer{margin-top:12px;font-size:13px;color:var(--muted)}