diff --git a/frontend/src/pages/Login.tsx b/frontend/src/pages/Login.tsx
new file mode 100644
index 0000000..2c67511
--- /dev/null
+++ b/frontend/src/pages/Login.tsx
@@ -0,0 +1,168 @@
+import { useEffect, useState } from "react";
+import axios from "axios";
+import { useNavigate } from "react-router-dom";
+import StatsStyling from "../styles/stats_styling";
+
+const styles = StatsStyling;
+const API_BASE_URL = "http://localhost:5000";
+
+const LoginPage = () => {
+  const navigate = useNavigate();
+
+  const [isRegisterMode, setIsRegisterMode] = useState(false);
+  const [username, setUsername] = useState("");
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState("");
+  const [info, setInfo] = useState("");
+
+  useEffect(() => {
+    const token = localStorage.getItem("access_token");
+    if (!token) {
+      return;
+    }
+
+    axios.defaults.headers.common.Authorization = `Bearer ${token}`;
+    axios
+      .get(`${API_BASE_URL}/profile`)
+      .then(() => {
+        navigate("/upload", { replace: true });
+      })
+      .catch(() => {
+        localStorage.removeItem("access_token");
+        delete axios.defaults.headers.common.Authorization;
+      });
+  }, [navigate]);
+
+  const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+    setError("");
+    setInfo("");
+    setLoading(true);
+
+    try {
+      if (isRegisterMode) {
+        await axios.post(`${API_BASE_URL}/register`, { username, email, password });
+        setInfo("Account created. You can now sign in.");
+        setIsRegisterMode(false);
+      } else {
+        const response = await axios.post<{ access_token: string }>(
+          `${API_BASE_URL}/login`,
+          { username, password }
+        );
+
+        const token = response.data.access_token;
+        localStorage.setItem("access_token", token);
+        axios.defaults.headers.common.Authorization = `Bearer ${token}`;
+        navigate("/upload");
+      }
+    } catch (requestError: unknown) {
+      if (axios.isAxiosError(requestError)) {
+        setError(
+          String(requestError.response?.data?.error || requestError.message || "Request failed")
+        );
+      } else {
+        setError("Unexpected error occurred.");
+      }
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <div style={styles.page}>
+      <div style={{ ...styles.container, maxWidth: 520, marginTop: 64 }}>
+        <div
+          style={{
+            ...styles.card,
+            padding: 24,
+            background:
+              "linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(248,250,255,1) 100%)",
+          }}
+        >
+          <div style={{ marginBottom: 20 }}>
+            <h1 style={{ margin: 0, color: "#111827", fontSize: 28 }}>
+              {isRegisterMode ? "Create your account" : "Welcome back"}
+            </h1>
+            <p style={{ margin: "8px 0 0", color: "#6b7280", fontSize: 14 }}>
+              {isRegisterMode
+                ? "Register to start uploading and exploring your dataset insights."
+                : "Sign in to continue to your analytics workspace."}
+            </p>
+          </div>
+
+          <form onSubmit={handleSubmit} style={{ display: "grid", gap: 12 }}>
+            <input
+              type="text"
+              placeholder="Username"
+              style={{ ...styles.input, width: "100%", maxWidth: "100%" }}
+              value={username}
+              onChange={(event) => setUsername(event.target.value)}
+              required
+            />
+
+            {isRegisterMode && (
+              <input
+                type="email"
+                placeholder="Email"
+                style={{ ...styles.input, width: "100%", maxWidth: "100%" }}
+                value={email}
+                onChange={(event) => setEmail(event.target.value)}
+                required
+              />
+            )}
+
+            <input
+              type="password"
+              placeholder="Password"
+              style={{ ...styles.input, width: "100%", maxWidth: "100%" }}
+              value={password}
+              onChange={(event) => setPassword(event.target.value)}
+              required
+            />
+
+            <button type="submit" style={styles.buttonPrimary} disabled={loading}>
+              {loading
+                ? "Please wait..."
+                : isRegisterMode
+                  ? "Create account"
+                  : "Sign in"}
+            </button>
+          </form>
+
+          {error && (
+            <p style={{ color: "#b91c1c", marginTop: 12, marginBottom: 0, fontSize: 14 }}>
+              {error}
+            </p>
+          )}
+
+          {info && (
+            <p style={{ color: "#166534", marginTop: 12, marginBottom: 0, fontSize: 14 }}>
+              {info}
+            </p>
+          )}
+
+          <div style={{ marginTop: 18, display: "flex", alignItems: "center", gap: 8 }}>
+            <span style={{ color: "#6b7280", fontSize: 14 }}>
+              {isRegisterMode ? "Already have an account?" : "New here?"}
+            </span>
+            <button
+              type="button"
+              style={styles.buttonSecondary}
+              onClick={() => {
+                setError("");
+                setInfo("");
+                setIsRegisterMode((value) => !value);
+              }}
+            >
+              {isRegisterMode ? "Switch to sign in" : "Create account"}
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default LoginPage;