split up css style files

styles/layout/mobile_bar.css

@@ -0,0 +1,95 @@
+#navbar-mobile {
+    position: fixed;
+    top: 0;
+    left: 0;
+    display: flex;
+    flex-direction: column;
+    width: var(--nav-mobile-w);
+    height: 100vh;
+    justify-content: flex-start;
+    align-items: center;
+    border-right: 1px solid var(--border);
+    gap: 10px;
+    transition: left 0.3s;
+    -webkit-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+    z-index: 10;
+}
+
+#navbar-mobile::before {
+    content: "";
+    position: absolute;
+    inset: 0;
+    background: var(--bg);
+    opacity: 0.992;
+    z-index: -1;
+}
+
+#navbar-mobile.inactive {
+    left: calc(var(--nav-mobile-w) * (-1))
+}
+
+/* Hidden together with the menu button (mobile_menu_button.css) on large screens */
+@media (min-width: 1001px) and (min-height: 701px) {
+    #navbar-mobile {
+        display: none;
+    }
+}
+
+#navbar-mobile-links {
+    display: flex;
+    flex-direction: column;
+    justify-content: flex-start;
+    align-items: center;
+    width: 100%;
+    border-bottom: 1px solid var(--border);
+    height: fit-content;
+}
+
+.navbar-item-mobile {
+    width: 100%;
+    height: 8vh;
+    list-style: none;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-top: 1px solid var(--border);
+}
+
+@media (hover: hover) and (pointer: fine) {
+    .navbar-item-mobile:hover {
+        background: var(--surface);
+    }
+}
+
+.nav-link-mobile {
+    text-align: center;
+    font-size: calc(var(--font-size) - 0.2rem);
+    width: 100%;
+    height: 100%;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    padding: 10px;
+}
+
+.mobile-config {
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+    margin-top: auto;
+    margin-bottom: 20px;
+    gap: 20px;
+    height: fit-content;
+    width: 100%;
+}
+
+.mobile-config .switch {
+    margin-left: 40px;
+    ;
+}
+
+.mobile-config .lang-dropdown {
+    margin-left: 19.5px;
+}