diff --git a/modern-bas-login.css b/modern-bas-login.css
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+/* Modern Login CSS - Inspired by Bootstrap and modern-bas.css */
+
+:root {
+    --bs-blue: #0d6efd;
+    --bs-gray-100: #f8f9fa;
+    --bs-gray-200: #e9ecef;
+    --bs-gray-400: #ced4da;
+    --bs-gray-700: #495057;
+    --bs-gray-800: #343a40;
+    --bs-gray-900: #212529;
+    --bs-white: #fff;
+    --bs-border-color: #dee2e6;
+    --bs-border-radius: 0.375rem;
+
+    /* Light Theme */
+    --background-color: var(--bs-gray-100);
+    --text-color: var(--bs-gray-900);
+    --primary-color: var(--bs-blue);
+    --border-color: var(--bs-border-color);
+    --card-background: var(--bs-white);
+    --card-header-background: var(--bs-gray-100);
+    --link-color: var(--bs-blue);
+    --link-hover-color: #0a58ca;
+}
+
+@media (prefers-color-scheme: dark) {
+    :root {
+        --bs-dark-bg: #1a1a1a;
+        --bs-dark-card-bg: #212121;
+        --bs-dark-border: #444;
+        --bs-dark-text: #dee2e6;
+        --bs-dark-header-bg: #2c2c2c;
+
+        --background-color: var(--bs-dark-bg);
+        --text-color: var(--bs-dark-text);
+        --border-color: var(--bs-dark-border);
+        --card-background: var(--bs-dark-card-bg);
+        --card-header-background: var(--bs-dark-header-bg);
+        --link-color: #4dabf7;
+        --link-hover-color: #82c9ff;
+    }
+}
+
+body {
+    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
+    background-color: var(--background-color);
+    color: var(--text-color);
+    margin: 0;
+    padding: 0;
+    font-size: 1rem;
+    line-height: 1.5;
+    min-height: 100vh;
+    display: flex;
+    flex-direction: column;
+}
+
+
+#orginfo {
+    display: none;
+}
+
+#ntnuheader {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1rem 1.5rem;
+    margin-bottom: 0;
+    background-color: transparent;
+    border: none;
+}
+
+#help_link {
+    display: flex;
+    gap: 1rem;
+    font-size: 0.875rem;
+    text-transform: none;
+    font-weight: normal;
+    position: static;
+}
+
+#help_link a {
+    color: var(--link-color);
+    text-decoration: none;
+    padding: 0.25rem 0.5rem;
+    border-radius: 0.25rem;
+    transition: all 0.15s ease-in-out;
+}
+
+#help_link a:hover {
+    background-color: var(--card-header-background);
+    color: var(--link-hover-color);
+}
+
+#pagewrap {
+    max-width: 1200px;
+    width: 100%;
+    margin: 0 auto;
+    padding: 0;
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+}
+
+#container {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 2rem;
+    background-color: transparent;
+    border: none;
+    margin: 0;
+}
+
+#ntnulogo {
+    height: 40px;
+    width: auto;
+    margin: 0;
+}
+
+#login {
+    background-color: var(--card-background);
+    border: 1px solid var(--border-color);
+    border-radius: var(--bs-border-radius);
+    padding: 2rem;
+    width: 100%;
+    max-width: 400px;
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+}
+
+#login h1 {
+    font-size: 2rem;
+    font-weight: 600;
+    margin: 0 0 2rem 0;
+    text-align: center;
+    color: var(--text-color);
+}
+
+#login div {
+    margin-bottom: 1.5rem;
+    width: 100%;
+    clear: none;
+}
+
+#login div:last-child {
+    margin-bottom: 0;
+    margin-top: 2rem;
+}
+
+#login label {
+    display: block;
+    font-weight: 500;
+    margin-bottom: 0.5rem;
+    color: var(--text-color);
+    float: none;
+    width: auto;
+}
+
+#login label.hidden {
+    display: none;
+}
+
+#login input[type="text"],
+#login input[type="password"] {
+    width: 100%;
+    padding: 0.75rem;
+    font-size: 1rem;
+    font-weight: 400;
+    line-height: 1.5;
+    color: var(--text-color);
+    background-color: var(--card-background);
+    border: 1px solid var(--border-color);
+    border-radius: var(--bs-border-radius);
+    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
+    box-sizing: border-box;
+    margin-bottom: 0;
+}
+
+#login input[type="text"]:focus,
+#login input[type="password"]:focus {
+    border-color: var(--primary-color);
+    outline: 0;
+    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
+}
+
+#login input[type="submit"] {
+    width: 100%;
+    padding: 0.75rem 1.5rem;
+    border: 1px solid var(--primary-color);
+    border-radius: var(--bs-border-radius);
+    background-color: var(--primary-color);
+    color: var(--bs-white);
+    font-size: 1rem;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.15s ease-in-out;
+    text-align: center;
+    margin: 0;
+}
+
+#login input[type="submit"]:hover {
+    background-color: var(--link-hover-color);
+    border-color: var(--link-hover-color);
+}
+
+.message,
+.messages {
+    background-color: #fff3cd;
+    color: #856404;
+    border: 1px solid #ffeaa7;
+    padding: 0.75rem 1rem;
+    border-radius: var(--bs-border-radius);
+    margin-bottom: 1rem;
+    text-align: center;
+}
+
+@media (prefers-color-scheme: dark) {
+    .message,
+    .messages {
+        background-color: #332701;
+        color: #ffecb5;
+        border-color: #664d03;
+    }
+}
+
+#messages div.error {
+    background-color: #f8d7da;
+    color: #721c24;
+    border: 1px solid #f5c6cb;
+}
+
+@media (prefers-color-scheme: dark) {
+    #messages div.error {
+        background-color: #2c0b0e;
+        color: #ea868f;
+        border-color: #842029;
+    }
+}
+
+#messages div {
+    position: relative;
+    padding: 0.75rem 1rem;
+    margin-top: 1rem;
+    border: 1px solid var(--border-color);
+    border-radius: var(--bs-border-radius);
+    background-color: var(--card-background);
+}
+
+#messages div:first-child {
+    margin-top: 0;
+}
+
+#messages div div {
+    margin-top: 0.5rem;
+    border: none;
+    padding: 0;
+    background-color: transparent;
+}
+
+#messages .traceback {
+    color: var(--text-color);
+    font-family: 'Courier New', Courier, monospace;
+}
+
+#messages .traceback pre {
+    font-size: 0.875rem;
+    line-height: 1.4;
+    margin: 0;
+    padding: 0.5rem;
+    background-color: var(--card-header-background);
+    border-radius: 0.25rem;
+    overflow-x: auto;
+}
+
+/* Responsive design */
+@media (max-width: 768px) {
+    #pagewrap {
+        padding: 1rem;
+    }
+    
+    #login {
+        padding: 1.5rem;
+        max-width: none;
+        width: 100%;
+    }
+    
+    #login h1 {
+        font-size: 1.75rem;
+    }
+    
+    #ntnuheader {
+        padding: 1rem;
+    }
+}