diff --git a/frontend/src/components/DNSManager.jsx b/frontend/src/components/DNSManager.jsx
index ff7f88c..2d7c900 100644
--- a/frontend/src/components/DNSManager.jsx
+++ b/frontend/src/components/DNSManager.jsx
@@ -876,14 +876,26 @@ export default function DNSManager({ apiBase, token, onUnauthorized }) {
       {/* Raw Zone Modal */}
       {showRaw && (
         <div className="modal-overlay" onClick={(e) => e.target === e.currentTarget && setShowRaw(false)}>
-          <div className="modal" style={{width:720, maxWidth:"96vw"}}>
-            <div className="modal-header">
+          <div className="modal" style={{
+            width:720, maxWidth:"96vw",
+            resize:"both",
+            overflow:"auto",
+            minWidth:400,
+            minHeight:300,
+            maxHeight:"95vh",
+            display:"flex",
+            flexDirection:"column",
+          }}>
+            <div className="modal-header" style={{flexShrink:0}}>
               <div className="modal-title">
                 <span style={{color:"var(--accent)"}}>⌨</span> Zone brute — {activeZone}
+                <span style={{fontSize:11,color:"var(--text-3)",marginLeft:8,fontWeight:400}}>
+                  ↔ redimensionnable
+                </span>
               </div>
               <button className="modal-close" onClick={() => setShowRaw(false)}>✕</button>
             </div>
-            <div className="modal-body" style={{padding:0}}>
+            <div className="modal-body" style={{padding:0, flex:1, overflow:"hidden", display:"flex", flexDirection:"column"}}>
               {rawLoading ? (
                 <div className="loading" style={{padding:32}}><div className="spinner"/> Chargement…</div>
               ) : (
@@ -892,8 +904,8 @@ export default function DNSManager({ apiBase, token, onUnauthorized }) {
                   onChange={(e) => setRawContent(e.target.value)}
                   spellCheck={false}
                   style={{
+                    flex:1,
                     width:"100%",
-                    minHeight:420,
                     background:"var(--bg-0)",
                     color:"var(--green)",
                     fontFamily:"var(--font-mono)",
@@ -902,8 +914,7 @@ export default function DNSManager({ apiBase, token, onUnauthorized }) {
                     border:"none",
                     outline:"none",
                     padding:"16px 20px",
-                    resize:"vertical",
-                    borderRadius:"0 0 0 0",
+                    resize:"none",
                     tabSize:8,
                   }}
                 />