:root{--bg:#f6f3ea;--pane:#fffdf7;--line:#e2dccb;--text:#33302a;--muted:#8a8474;--accent:#f2a93b;--soil:#b98b5e;--soil-dark:#a67a4f;color:var(--text);background:var(--bg);font-family:Hiragino Maru Gothic ProN,Hiragino Sans,system-ui,sans-serif}[hidden]{display:none!important}*{box-sizing:border-box}body{background:var(--bg);height:100dvh;margin:0}h2{color:var(--muted);margin:12px 0 6px;font-size:14px}button,select{font:inherit;border:2px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;padding:6px 10px;font-size:15px}button:disabled,select:disabled{opacity:.4;cursor:default}button{white-space:nowrap;touch-action:manipulation;-webkit-user-select:none;user-select:none;min-height:44px}.screen-header{align-items:center;gap:16px;padding:10px 16px 0;display:flex}.screen-header h1{margin:0;font-size:20px}.back{color:var(--text);border:2px solid var(--line);background:#fff;border-radius:10px;padding:10px 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