Add login page styles and refactor authentication views

- Introduced new styles for the login page, enhancing layout and responsiveness.
- Updated the login view to utilize the new styles and improve user feedback for login errors and success messages.
- Removed unused controllers and views related to contact and login functionalities to streamline the codebase.
- Adjusted error message handling in the AuthController for better clarity on password requirements.

CSS/style.css

@@ -126,11 +126,117 @@ a {
     border-radius: 10px;
 }
 
+/* Login Page Styles */
+.login-page-bg {
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: linear-gradient(135deg, #DFF0F2 60%, #BAC8D4 100%);
+}
+
 .login-container {
-    position: absolute;
-    top: 200px;
-    background-color: #BAC8D4;
-    width: 900px;
-    height: 450px;
-    border-radius: 10px;
+    background: #fff;
+    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
+    border-radius: 16px;
+    padding: 40px 32px 32px 32px;
+    width: 100%;
+    max-width: 400px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+}
+
+.login-title {
+    margin-bottom: 24px;
+    color: #4d4d4d;
+    font-size: 2rem;
+    font-weight: 600;
+    letter-spacing: 1px;
+}
+
+.login-form {
+    width: 100%;
+    display: flex;
+    flex-direction: column;
+    gap: 18px;
+}
+
+.login-field {
+    display: flex;
+    flex-direction: column;
+    gap: 6px;
+}
+
+.login-field label {
+    font-weight: 500;
+    color: #4d4d4d;
+}
+
+.login-field input {
+    padding: 10px 12px;
+    border: 1px solid #BAC8D4;
+    border-radius: 6px;
+    font-size: 1rem;
+    background: #F7FAFC;
+    transition: border 0.2s;
+}
+
+.login-field input:focus {
+    border: 1.5px solid #09add0;
+    outline: none;
+}
+
+.login-btn {
+    margin-top: 10px;
+    padding: 12px 0;
+    background: #09add0;
+    color: #fff;
+    border: none;
+    border-radius: 6px;
+    font-size: 1.1rem;
+    font-weight: 600;
+    cursor: pointer;
+    transition: background 0.2s;
+}
+
+.login-btn:hover {
+    background: #007b9e;
+}
+
+.login-error {
+    background: #ffe0e0;
+    color: #b30000;
+    border: 1px solid #ffb3b3;
+    border-radius: 6px;
+    padding: 10px 16px;
+    margin-bottom: 18px;
+    width: 100%;
+    text-align: center;
+}
+
+.login-success {
+    background: #e0ffe6;
+    color: #006633;
+    border: 1px solid #b3ffd1;
+    border-radius: 6px;
+    padding: 10px 16px;
+    margin-bottom: 18px;
+    width: 100%;
+    text-align: center;
+}
+
+.login-link {
+    display: inline-block;
+    margin-top: 10px;
+    color: #09add0;
+    font-weight: 500;
+    text-decoration: underline;
+}
+
+@media (max-width: 600px) {
+    .login-container {
+        padding: 24px 8px;
+        max-width: 95vw;
+    }
 }