diff --git a/frontend/src/components/CaseForm/Step4Environment.jsx b/frontend/src/components/CaseForm/Step4Environment.jsx
index f965099..ba3bf96 100644
--- a/frontend/src/components/CaseForm/Step4Environment.jsx
+++ b/frontend/src/components/CaseForm/Step4Environment.jsx
@@ -295,7 +295,7 @@ const Step4Environment = ({ data, updateData }) => {
         <div style={{ display: "flex", gap: "8px" }}>
           <input
             type="text"
-            style={{ flex: 1, height: "44px" }}
+            style={{ flex: 1, minWidth: 0, width: "auto", height: "44px" }}
             value={data.tnp_address || ""}
             onChange={(e) => updateData({ tnp_address: e.target.value })}
             placeholder="Минск, ул. Ленина 10"
@@ -305,7 +305,7 @@ const Step4Environment = ({ data, updateData }) => {
             className="gps-button"
             onClick={handleGeocode}
             disabled={data.geocode_loading || !(data.tnp_address || "").trim()}
-            style={{ whiteSpace: "nowrap" }}
+            style={{ width: "auto", flexShrink: 0, whiteSpace: "nowrap" }}
           >
             {data.geocode_loading ? "Поиск..." : "🔎 Найти координаты"}
           </button>