Create style.css

static/style.css

@@ -0,0 +1,71 @@
+body {
+    font-family: Arial, sans-serif;
+    background: #f4f6f9;
+    margin: 0;
+    padding: 20px;
+}
+
+.container {
+    max-width: 900px;
+    margin: auto;
+    background: white;
+    padding: 25px;
+    border-radius: 12px;
+    box-shadow: 0px 2px 10px rgba(0,0,0,0.1);
+}
+
+h2 {
+    text-align: center;
+    margin-bottom: 20px;
+}
+
+textarea {
+    width: 100%;
+    height: 180px;
+    padding: 10px;
+    font-size: 14px;
+    border-radius: 8px;
+    border: 1px solid #ccc;
+    margin-bottom: 15px;
+}
+
+.buttons {
+    display: flex;
+    gap: 10px;
+    margin-bottom: 20px;
+}
+
+button {
+    flex: 1;
+    padding: 12px;
+    border: none;
+    border-radius: 8px;
+    font-size: 15px;
+    cursor: pointer;
+    color: white;
+}
+
+button.ner {
+    background: #2e86de;
+}
+
+button.re {
+    background: #10ac84;
+}
+
+button:hover {
+    opacity: 0.9;
+}
+
+.output-box {
+    margin-top: 10px;
+}
+
+pre {
+    background: #111;
+    color: #0f0;
+    padding: 15px;
+    border-radius: 8px;
+    overflow-x: auto;
+    min-height: 150px;
+}