diff --git a/src/assets b/src/assets
deleted file mode 160000
index eaa70ec..0000000
--- a/src/assets
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit eaa70ece4cfa9aeb8f60b36dce5a422b6bae8003
diff --git a/src/assets/demo/code.scss b/src/assets/demo/code.scss
new file mode 100644
index 0000000..d0d2e9a
--- /dev/null
+++ b/src/assets/demo/code.scss
@@ -0,0 +1,17 @@
+pre.app-code {
+    background-color: var(--code-background);
+    margin: 0 0 1rem 0;
+    padding: 0;
+    border-radius: var(--content-border-radius);
+    overflow: auto;
+
+    code {
+        color: var(--code-color);
+        padding: 1rem;
+        margin: 0;
+        line-height: 1.5;
+        display: block;
+        font-weight: semibold;
+        font-family: monaco, Consolas, monospace;
+    }
+}
diff --git a/src/assets/demo/demo.scss b/src/assets/demo/demo.scss
new file mode 100644
index 0000000..9d8993f
--- /dev/null
+++ b/src/assets/demo/demo.scss
@@ -0,0 +1,2 @@
+@use './code.scss';
+@use './flags/flags.css';
diff --git a/src/assets/demo/flags/flags.css b/src/assets/demo/flags/flags.css
new file mode 100644
index 0000000..fe887e3
--- /dev/null
+++ b/src/assets/demo/flags/flags.css
@@ -0,0 +1 @@
+span.flag{width:44px;height:30px;display:inline-block;}img.flag{width:30px}.flag{background:url(https://primefaces.org/cdn/primevue/images/flag/flags_responsive.png) no-repeat;background-size:100%;vertical-align: middle;}.flag-ad{background-position:0 .413223%}.flag-ae{background-position:0 .826446%}.flag-af{background-position:0 1.239669%}.flag-ag{background-position:0 1.652893%}.flag-ai{background-position:0 2.066116%}.flag-al{background-position:0 2.479339%}.flag-am{background-position:0 2.892562%}.flag-an{background-position:0 3.305785%}.flag-ao{background-position:0 3.719008%}.flag-aq{background-position:0 4.132231%}.flag-ar{background-position:0 4.545455%}.flag-as{background-position:0 4.958678%}.flag-at{background-position:0 5.371901%}.flag-au{background-position:0 5.785124%}.flag-aw{background-position:0 6.198347%}.flag-az{background-position:0 6.61157%}.flag-ba{background-position:0 7.024793%}.flag-bb{background-position:0 7.438017%}.flag-bd{background-position:0 7.85124%}.flag-be{background-position:0 8.264463%}.flag-bf{background-position:0 8.677686%}.flag-bg{background-position:0 9.090909%}.flag-bh{background-position:0 9.504132%}.flag-bi{background-position:0 9.917355%}.flag-bj{background-position:0 10.330579%}.flag-bm{background-position:0 10.743802%}.flag-bn{background-position:0 11.157025%}.flag-bo{background-position:0 11.570248%}.flag-br{background-position:0 11.983471%}.flag-bs{background-position:0 12.396694%}.flag-bt{background-position:0 12.809917%}.flag-bv{background-position:0 13.22314%}.flag-bw{background-position:0 13.636364%}.flag-by{background-position:0 14.049587%}.flag-bz{background-position:0 14.46281%}.flag-ca{background-position:0 14.876033%}.flag-cc{background-position:0 15.289256%}.flag-cd{background-position:0 15.702479%}.flag-cf{background-position:0 16.115702%}.flag-cg{background-position:0 16.528926%}.flag-ch{background-position:0 16.942149%}.flag-ci{background-position:0 17.355372%}.flag-ck{background-position:0 17.768595%}.flag-cl{background-position:0 18.181818%}.flag-cm{background-position:0 18.595041%}.flag-cn{background-position:0 19.008264%}.flag-co{background-position:0 19.421488%}.flag-cr{background-position:0 19.834711%}.flag-cu{background-position:0 20.247934%}.flag-cv{background-position:0 20.661157%}.flag-cx{background-position:0 21.07438%}.flag-cy{background-position:0 21.487603%}.flag-cz{background-position:0 21.900826%}.flag-de{background-position:0 22.31405%}.flag-dj{background-position:0 22.727273%}.flag-dk{background-position:0 23.140496%}.flag-dm{background-position:0 23.553719%}.flag-do{background-position:0 23.966942%}.flag-dz{background-position:0 24.380165%}.flag-ec{background-position:0 24.793388%}.flag-ee{background-position:0 25.206612%}.flag-eg{background-position:0 25.619835%}.flag-eh{background-position:0 26.033058%}.flag-er{background-position:0 26.446281%}.flag-es{background-position:0 26.859504%}.flag-et{background-position:0 27.272727%}.flag-fi{background-position:0 27.68595%}.flag-fj{background-position:0 28.099174%}.flag-fk{background-position:0 28.512397%}.flag-fm{background-position:0 28.92562%}.flag-fo{background-position:0 29.338843%}.flag-fr{background-position:0 29.752066%}.flag-ga{background-position:0 30.165289%}.flag-gd{background-position:0 30.578512%}.flag-ge{background-position:0 30.991736%}.flag-gf{background-position:0 31.404959%}.flag-gh{background-position:0 31.818182%}.flag-gi{background-position:0 32.231405%}.flag-gl{background-position:0 32.644628%}.flag-gm{background-position:0 33.057851%}.flag-gn{background-position:0 33.471074%}.flag-gp{background-position:0 33.884298%}.flag-gq{background-position:0 34.297521%}.flag-gr{background-position:0 34.710744%}.flag-gs{background-position:0 35.123967%}.flag-gt{background-position:0 35.53719%}.flag-gu{background-position:0 35.950413%}.flag-gw{background-position:0 36.363636%}.flag-gy{background-position:0 36.77686%}.flag-hk{background-position:0 37.190083%}.flag-hm{background-position:0 37.603306%}.flag-hn{background-position:0 38.016529%}.flag-hr{background-position:0 38.429752%}.flag-ht{background-position:0 38.842975%}.flag-hu{background-position:0 39.256198%}.flag-id{background-position:0 39.669421%}.flag-ie{background-position:0 40.082645%}.flag-il{background-position:0 40.495868%}.flag-in{background-position:0 40.909091%}.flag-io{background-position:0 41.322314%}.flag-iq{background-position:0 41.735537%}.flag-ir{background-position:0 42.14876%}.flag-is{background-position:0 42.561983%}.flag-it{background-position:0 42.975207%}.flag-jm{background-position:0 43.38843%}.flag-jo{background-position:0 43.801653%}.flag-jp{background-position:0 44.214876%}.flag-ke{background-position:0 44.628099%}.flag-kg{background-position:0 45.041322%}.flag-kh{background-position:0 45.454545%}.flag-ki{background-position:0 45.867769%}.flag-km{background-position:0 46.280992%}.flag-kn{background-position:0 46.694215%}.flag-kp{background-position:0 47.107438%}.flag-kr{background-position:0 47.520661%}.flag-kw{background-position:0 47.933884%}.flag-ky{background-position:0 48.347107%}.flag-kz{background-position:0 48.760331%}.flag-la{background-position:0 49.173554%}.flag-lb{background-position:0 49.586777%}.flag-lc{background-position:0 50%}.flag-li{background-position:0 50.413223%}.flag-lk{background-position:0 50.826446%}.flag-lr{background-position:0 51.239669%}.flag-ls{background-position:0 51.652893%}.flag-lt{background-position:0 52.066116%}.flag-lu{background-position:0 52.479339%}.flag-lv{background-position:0 52.892562%}.flag-ly{background-position:0 53.305785%}.flag-ma{background-position:0 53.719008%}.flag-mc{background-position:0 54.132231%}.flag-md{background-position:0 54.545455%}.flag-me{background-position:0 54.958678%}.flag-mg{background-position:0 55.371901%}.flag-mh{background-position:0 55.785124%}.flag-mk{background-position:0 56.198347%}.flag-ml{background-position:0 56.61157%}.flag-mm{background-position:0 57.024793%}.flag-mn{background-position:0 57.438017%}.flag-mo{background-position:0 57.85124%}.flag-mp{background-position:0 58.264463%}.flag-mq{background-position:0 58.677686%}.flag-mr{background-position:0 59.090909%}.flag-ms{background-position:0 59.504132%}.flag-mt{background-position:0 59.917355%}.flag-mu{background-position:0 60.330579%}.flag-mv{background-position:0 60.743802%}.flag-mw{background-position:0 61.157025%}.flag-mx{background-position:0 61.570248%}.flag-my{background-position:0 61.983471%}.flag-mz{background-position:0 62.396694%}.flag-na{background-position:0 62.809917%}.flag-nc{background-position:0 63.22314%}.flag-ne{background-position:0 63.636364%}.flag-nf{background-position:0 64.049587%}.flag-ng{background-position:0 64.46281%}.flag-ni{background-position:0 64.876033%}.flag-nl{background-position:0 65.289256%}.flag-no{background-position:0 65.702479%}.flag-np{background-position:0 66.115702%}.flag-nr{background-position:0 66.528926%}.flag-nu{background-position:0 66.942149%}.flag-nz{background-position:0 67.355372%}.flag-om{background-position:0 67.768595%}.flag-pa{background-position:0 68.181818%}.flag-pe{background-position:0 68.595041%}.flag-pf{background-position:0 69.008264%}.flag-pg{background-position:0 69.421488%}.flag-ph{background-position:0 69.834711%}.flag-pk{background-position:0 70.247934%}.flag-pl{background-position:0 70.661157%}.flag-pm{background-position:0 71.07438%}.flag-pn{background-position:0 71.487603%}.flag-pr{background-position:0 71.900826%}.flag-pt{background-position:0 72.31405%}.flag-pw{background-position:0 72.727273%}.flag-py{background-position:0 73.140496%}.flag-qa{background-position:0 73.553719%}.flag-re{background-position:0 73.966942%}.flag-ro{background-position:0 74.380165%}.flag-rs{background-position:0 74.793388%}.flag-ru{background-position:0 75.206612%}.flag-rw{background-position:0 75.619835%}.flag-sa{background-position:0 76.033058%}.flag-sb{background-position:0 76.446281%}.flag-sc{background-position:0 76.859504%}.flag-sd{background-position:0 77.272727%}.flag-se{background-position:0 77.68595%}.flag-sg{background-position:0 78.099174%}.flag-sh{background-position:0 78.512397%}.flag-si{background-position:0 78.92562%}.flag-sj{background-position:0 79.338843%}.flag-sk{background-position:0 79.752066%}.flag-sl{background-position:0 80.165289%}.flag-sm{background-position:0 80.578512%}.flag-sn{background-position:0 80.991736%}.flag-so{background-position:0 81.404959%}.flag-sr{background-position:0 81.818182%}.flag-ss{background-position:0 82.231405%}.flag-st{background-position:0 82.644628%}.flag-sv{background-position:0 83.057851%}.flag-sy{background-position:0 83.471074%}.flag-sz{background-position:0 83.884298%}.flag-tc{background-position:0 84.297521%}.flag-td{background-position:0 84.710744%}.flag-tf{background-position:0 85.123967%}.flag-tg{background-position:0 85.53719%}.flag-th{background-position:0 85.950413%}.flag-tj{background-position:0 86.363636%}.flag-tk{background-position:0 86.77686%}.flag-tl{background-position:0 87.190083%}.flag-tm{background-position:0 87.603306%}.flag-tn{background-position:0 88.016529%}.flag-to{background-position:0 88.429752%}.flag-tp{background-position:0 88.842975%}.flag-tr{background-position:0 89.256198%}.flag-tt{background-position:0 89.669421%}.flag-tv{background-position:0 90.082645%}.flag-tw{background-position:0 90.495868%}.flag-ty{background-position:0 90.909091%}.flag-tz{background-position:0 91.322314%}.flag-ua{background-position:0 91.735537%}.flag-ug{background-position:0 92.14876%}.flag-gb,.flag-uk{background-position:0 92.561983%}.flag-um{background-position:0 92.975207%}.flag-us{background-position:0 93.38843%}.flag-uy{background-position:0 93.801653%}.flag-uz{background-position:0 94.214876%}.flag-va{background-position:0 94.628099%}.flag-vc{background-position:0 95.041322%}.flag-ve{background-position:0 95.454545%}.flag-vg{background-position:0 95.867769%}.flag-vi{background-position:0 96.280992%}.flag-vn{background-position:0 96.694215%}.flag-vu{background-position:0 97.107438%}.flag-wf{background-position:0 97.520661%}.flag-ws{background-position:0 97.933884%}.flag-ye{background-position:0 98.347107%}.flag-za{background-position:0 98.760331%}.flag-zm{background-position:0 99.173554%}.flag-zr{background-position:0 99.586777%}.flag-zw{background-position:0 100%}
diff --git a/src/assets/layout/_core.scss b/src/assets/layout/_core.scss
new file mode 100644
index 0000000..672a6bf
--- /dev/null
+++ b/src/assets/layout/_core.scss
@@ -0,0 +1,24 @@
+html {
+    height: 100%;
+    font-size: 14px;
+    line-height: 1.2;
+}
+
+body {
+    font-family: 'Lato', sans-serif;
+    color: var(--text-color);
+    background-color: var(--surface-ground);
+    margin: 0;
+    padding: 0;
+    min-height: 100%;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+}
+
+a {
+    text-decoration: none;
+}
+
+.layout-wrapper {
+    min-height: 100vh;
+}
diff --git a/src/assets/layout/_footer.scss b/src/assets/layout/_footer.scss
new file mode 100644
index 0000000..27bcbf0
--- /dev/null
+++ b/src/assets/layout/_footer.scss
@@ -0,0 +1,8 @@
+.layout-footer {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 1rem 0 1rem 0;
+    gap: 0.5rem;
+    border-top: 1px solid var(--surface-border);
+}
diff --git a/src/assets/layout/_main.scss b/src/assets/layout/_main.scss
new file mode 100644
index 0000000..a223ac1
--- /dev/null
+++ b/src/assets/layout/_main.scss
@@ -0,0 +1,13 @@
+.layout-main-container {
+    display: flex;
+    flex-direction: column;
+    min-height: 100vh;
+    justify-content: space-between;
+    padding: 6rem 2rem 0 2rem;
+    transition: margin-left var(--layout-section-transition-duration);
+}
+
+.layout-main {
+    flex: 1 1 auto;
+    padding-bottom: 2rem;
+}
diff --git a/src/assets/layout/_menu.scss b/src/assets/layout/_menu.scss
new file mode 100644
index 0000000..8b581b4
--- /dev/null
+++ b/src/assets/layout/_menu.scss
@@ -0,0 +1,159 @@
+@use 'mixins' as *;
+
+.layout-sidebar {
+    position: fixed;
+    width: 20rem;
+    height: calc(100vh - 8rem);
+    z-index: 999;
+    overflow-y: auto;
+    user-select: none;
+    top: 6rem;
+    left: 2rem;
+    transition:
+        transform var(--layout-section-transition-duration),
+        left var(--layout-section-transition-duration);
+    background-color: var(--surface-overlay);
+    border-radius: var(--content-border-radius);
+    padding: 0.5rem 1.5rem;
+}
+
+.layout-menu {
+    margin: 0;
+    padding: 0;
+    list-style-type: none;
+
+    .layout-root-menuitem {
+        > .layout-menuitem-root-text {
+            font-size: 0.857rem;
+            text-transform: uppercase;
+            font-weight: 700;
+            color: var(--text-color);
+            margin: 0.75rem 0;
+        }
+
+        > a {
+            display: none;
+        }
+    }
+
+    a {
+        user-select: none;
+
+        &.active-menuitem {
+            > .layout-submenu-toggler {
+                transform: rotate(-180deg);
+            }
+        }
+    }
+
+    li.active-menuitem {
+        > a {
+            .layout-submenu-toggler {
+                transform: rotate(-180deg);
+            }
+        }
+    }
+
+    ul {
+        margin: 0;
+        padding: 0;
+        list-style-type: none;
+
+        a {
+            display: flex;
+            align-items: center;
+            position: relative;
+            outline: 0 none;
+            color: var(--text-color);
+            cursor: pointer;
+            padding: 0.75rem 1rem;
+            border-radius: var(--content-border-radius);
+            transition:
+                box-shadow var(--element-transition-duration);
+
+            .layout-menuitem-icon {
+                margin-right: 0.5rem;
+            }
+
+            .layout-submenu-toggler {
+                font-size: 75%;
+                margin-left: auto;
+                transition: transform var(--element-transition-duration);
+            }
+
+            &.active-route {
+                font-weight: 700;
+                color: var(--primary-color);
+            }
+
+            &:hover {
+                background-color: var(--surface-hover);
+            }
+
+            &:focus {
+                @include focused-inset();
+            }
+        }
+
+        ul {
+            overflow: hidden;
+            border-radius: var(--content-border-radius);
+
+            li {
+                a {
+                    margin-left: 1rem;
+                }
+
+                li {
+                    a {
+                        margin-left: 2rem;
+                    }
+
+                    li {
+                        a {
+                            margin-left: 2.5rem;
+                        }
+
+                        li {
+                            a {
+                                margin-left: 3rem;
+                            }
+
+                            li {
+                                a {
+                                    margin-left: 3.5rem;
+                                }
+
+                                li {
+                                    a {
+                                        margin-left: 4rem;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+.layout-submenu-enter-from,
+.layout-submenu-leave-to {
+    max-height: 0;
+}
+
+.layout-submenu-enter-to,
+.layout-submenu-leave-from {
+    max-height: 1000px;
+}
+
+.layout-submenu-leave-active {
+    overflow: hidden;
+    transition: max-height 0.45s cubic-bezier(0, 1, 0, 1);
+}
+
+.layout-submenu-enter-active {
+    overflow: hidden;
+    transition: max-height 1s ease-in-out;
+}
diff --git a/src/assets/layout/_mixins.scss b/src/assets/layout/_mixins.scss
new file mode 100644
index 0000000..ad330b1
--- /dev/null
+++ b/src/assets/layout/_mixins.scss
@@ -0,0 +1,15 @@
+@mixin focused() {
+    outline-width: var(--focus-ring-width);
+    outline-style: var(--focus-ring-style);
+    outline-color: var(--focus-ring-color);
+    outline-offset: var(--focus-ring-offset);
+    box-shadow: var(--focus-ring-shadow);
+    transition:
+        box-shadow var(--transition-duration),
+        outline-color var(--transition-duration);
+}
+
+@mixin focused-inset() {
+    outline-offset: -1px;
+    box-shadow: inset var(--focus-ring-shadow);
+}
diff --git a/src/assets/layout/_preloading.scss b/src/assets/layout/_preloading.scss
new file mode 100644
index 0000000..a814104
--- /dev/null
+++ b/src/assets/layout/_preloading.scss
@@ -0,0 +1,47 @@
+.preloader {
+    position: fixed;
+    z-index: 999999;
+    background: #edf1f5;
+    width: 100%;
+    height: 100%;
+}
+.preloader-content {
+    border: 0 solid transparent;
+    border-radius: 50%;
+    width: 150px;
+    height: 150px;
+    position: absolute;
+    top: calc(50vh - 75px);
+    left: calc(50vw - 75px);
+}
+
+.preloader-content:before, .preloader-content:after{
+    content: '';
+    border: 1em solid var(--primary-color);
+    border-radius: 50%;
+    width: inherit;
+    height: inherit;
+    position: absolute;
+    top: 0;
+    left: 0;
+    animation: loader 2s linear infinite;
+    opacity: 0;
+}
+
+.preloader-content:before{
+    animation-delay: 0.5s;
+}
+
+@keyframes loader{
+    0%{
+        transform: scale(0);
+        opacity: 0;
+    }
+    50%{
+        opacity: 1;
+    }
+    100%{
+        transform: scale(1);
+        opacity: 0;
+    }
+}
diff --git a/src/assets/layout/_responsive.scss b/src/assets/layout/_responsive.scss
new file mode 100644
index 0000000..561d5f1
--- /dev/null
+++ b/src/assets/layout/_responsive.scss
@@ -0,0 +1,110 @@
+@media screen and (min-width: 1960px) {
+    .layout-main,
+    .landing-wrapper {
+        width: 1504px;
+        margin-left: auto !important;
+        margin-right: auto !important;
+    }
+}
+
+@media (min-width: 992px) {
+    .layout-wrapper {
+        &.layout-overlay {
+            .layout-main-container {
+                margin-left: 0;
+                padding-left: 2rem;
+            }
+
+            .layout-sidebar {
+                transform: translateX(-100%);
+                left: 0;
+                top: 0;
+                height: 100vh;
+                border-top-left-radius: 0;
+                border-bottom-left-radius: 0;
+                border-right: 1px solid var(--surface-border);
+                transition:
+                    transform 0.4s cubic-bezier(0.05, 0.74, 0.2, 0.99),
+                    left 0.4s cubic-bezier(0.05, 0.74, 0.2, 0.99);
+                box-shadow:
+                    0px 3px 5px rgba(0, 0, 0, 0.02),
+                    0px 0px 2px rgba(0, 0, 0, 0.05),
+                    0px 1px 4px rgba(0, 0, 0, 0.08);
+            }
+
+            &.layout-overlay-active {
+                .layout-sidebar {
+                    transform: translateX(0);
+                }
+            }
+        }
+
+        &.layout-static {
+            .layout-main-container {
+                margin-left: 22rem;
+            }
+
+            &.layout-static-inactive {
+                .layout-sidebar {
+                    transform: translateX(-100%);
+                    left: 0;
+                }
+
+                .layout-main-container {
+                    margin-left: 0;
+                    padding-left: 2rem;
+                }
+            }
+        }
+
+        .layout-mask {
+            display: none;
+        }
+    }
+}
+
+@media (max-width: 991px) {
+    .blocked-scroll {
+        overflow: hidden;
+    }
+
+    .layout-wrapper {
+        .layout-main-container {
+            margin-left: 0;
+            padding-left: 2rem;
+        }
+
+        .layout-sidebar {
+            transform: translateX(-100%);
+            left: 0;
+            top: 0;
+            height: 100vh;
+            border-top-left-radius: 0;
+            border-bottom-left-radius: 0;
+            transition:
+                transform 0.4s cubic-bezier(0.05, 0.74, 0.2, 0.99),
+                left 0.4s cubic-bezier(0.05, 0.74, 0.2, 0.99);
+        }
+
+        .layout-mask {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            z-index: 998;
+            width: 100%;
+            height: 100%;
+            background-color: var(--maskbg);
+        }
+
+        &.layout-mobile-active {
+            .layout-sidebar {
+                transform: translateX(0);
+            }
+
+            .layout-mask {
+                display: block;
+            }
+        }
+    }
+}
diff --git a/src/assets/layout/_topbar.scss b/src/assets/layout/_topbar.scss
new file mode 100644
index 0000000..b8e34b3
--- /dev/null
+++ b/src/assets/layout/_topbar.scss
@@ -0,0 +1,201 @@
+@use 'mixins' as *;
+
+.layout-topbar {
+    position: fixed;
+    height: 4rem;
+    z-index: 997;
+    left: 0;
+    top: 0;
+    width: 100%;
+    padding: 0 2rem;
+    background-color: var(--surface-card);
+    transition: left var(--layout-section-transition-duration);
+    display: flex;
+    align-items: center;
+
+    .layout-topbar-logo-container {
+        width: 20rem;
+        display: flex;
+        align-items: center;
+    }
+
+    .layout-topbar-logo {
+        display: inline-flex;
+        align-items: center;
+        font-size: 1.5rem;
+        border-radius: var(--content-border-radius);
+        color: var(--text-color);
+        font-weight: 500;
+        gap: 0.5rem;
+
+        svg {
+            width: 3rem;
+        }
+
+        &:focus-visible {
+            @include focused();
+        }
+    }
+
+    .layout-topbar-action {
+        display: inline-flex;
+        justify-content: center;
+        align-items: center;
+        border-radius: 50%;
+        width: 2.5rem;
+        height: 2.5rem;
+        color: var(--text-color);
+        transition: background-color var(--element-transition-duration);
+        cursor: pointer;
+
+        &:hover {
+            background-color: var(--surface-hover);
+        }
+
+        &:focus-visible {
+            @include focused();
+        }
+
+        i {
+            font-size: 1.25rem;
+        }
+
+        span {
+            font-size: 1rem;
+            display: none;
+        }
+
+        &.layout-topbar-action-highlight {
+            background-color: var(--primary-color);
+            color: var(--primary-contrast-color);
+        }
+    }
+
+    .layout-menu-button {
+        margin-right: 0.5rem;
+    }
+
+    .layout-topbar-menu-button {
+        display: none;
+    }
+
+    .layout-topbar-actions {
+        margin-left: auto;
+        display: flex;
+        gap: 1rem;
+    }
+
+    .layout-topbar-menu-content {
+        display: flex;
+        gap: 1rem;
+    }
+
+    .layout-config-menu {
+        display: flex;
+        gap: 1rem;
+    }
+}
+
+@media (max-width: 991px) {
+    .layout-topbar {
+        padding: 0 2rem;
+
+        .layout-topbar-logo-container {
+            width: auto;
+        }
+
+        .layout-menu-button {
+            margin-left: 0;
+            margin-right: 0.5rem;
+        }
+
+        .layout-topbar-menu-button {
+            display: inline-flex;
+        }
+
+        .layout-topbar-menu {
+            position: absolute;
+            background-color: var(--surface-overlay);
+            transform-origin: top;
+            box-shadow:
+                0px 3px 5px rgba(0, 0, 0, 0.02),
+                0px 0px 2px rgba(0, 0, 0, 0.05),
+                0px 1px 4px rgba(0, 0, 0, 0.08);
+            border-radius: var(--content-border-radius);
+            padding: 1rem;
+            right: 2rem;
+            top: 4rem;
+            min-width: 15rem;
+            border: 1px solid var(--surface-border);
+
+            .layout-topbar-menu-content {
+                gap: 0.5rem;
+            }
+
+            .layout-topbar-action {
+                display: flex;
+                width: 100%;
+                height: auto;
+                justify-content: flex-start;
+                border-radius: var(--content-border-radius);
+                padding: 0.5rem 1rem;
+
+                i {
+                    font-size: 1rem;
+                    margin-right: 0.5rem;
+                }
+
+                span {
+                    font-weight: medium;
+                    display: block;
+                }
+            }
+        }
+
+        .layout-topbar-menu-content {
+            flex-direction: column;
+        }
+    }
+}
+
+.config-panel {
+    .config-panel-label {
+        font-size: 0.875rem;
+        color: var(--text-secondary-color);
+        font-weight: 600;
+        line-height: 1;
+    }
+
+    .config-panel-colors {
+        > div {
+            padding-top: 0.5rem;
+            display: flex;
+            gap: 0.5rem;
+            flex-wrap: wrap;
+            justify-content: space-between;
+
+            button {
+                border: none;
+                width: 1.25rem;
+                height: 1.25rem;
+                border-radius: 50%;
+                padding: 0;
+                cursor: pointer;
+                outline-color: transparent;
+                outline-width: 2px;
+                outline-style: solid;
+                outline-offset: 1px;
+
+                &.active-color {
+                    outline-color: var(--primary-color);
+                }
+            }
+        }
+    }
+
+    .config-panel-settings {
+        display: flex;
+        flex-direction: column;
+        gap: 0.5rem;
+    }
+}
diff --git a/src/assets/layout/_typography.scss b/src/assets/layout/_typography.scss
new file mode 100644
index 0000000..b17bbc2
--- /dev/null
+++ b/src/assets/layout/_typography.scss
@@ -0,0 +1,68 @@
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+    margin: 1.5rem 0 1rem 0;
+    font-family: inherit;
+    font-weight: 700;
+    line-height: 1.5;
+    color: var(--text-color);
+
+    &:first-child {
+        margin-top: 0;
+    }
+}
+
+h1 {
+    font-size: 2.5rem;
+}
+
+h2 {
+    font-size: 2rem;
+}
+
+h3 {
+    font-size: 1.75rem;
+}
+
+h4 {
+    font-size: 1.5rem;
+}
+
+h5 {
+    font-size: 1.25rem;
+}
+
+h6 {
+    font-size: 1rem;
+}
+
+mark {
+    background: #fff8e1;
+    padding: 0.25rem 0.4rem;
+    border-radius: var(--content-border-radius);
+    font-family: monospace;
+}
+
+blockquote {
+    margin: 1rem 0;
+    padding: 0 2rem;
+    border-left: 4px solid #90a4ae;
+}
+
+hr {
+    border-top: solid var(--surface-border);
+    border-width: 1px 0 0 0;
+    margin: 1rem 0;
+}
+
+p {
+    margin: 0 0 1rem 0;
+    line-height: 1.5;
+
+    &:last-child {
+        margin-bottom: 0;
+    }
+}
diff --git a/src/assets/layout/_utils.scss b/src/assets/layout/_utils.scss
new file mode 100644
index 0000000..6ccec88
--- /dev/null
+++ b/src/assets/layout/_utils.scss
@@ -0,0 +1,25 @@
+/* Utils */
+.clearfix:after {
+    content: ' ';
+    display: block;
+    clear: both;
+}
+
+.card {
+    background: var(--surface-card);
+    padding: 2rem;
+    margin-bottom: 2rem;
+    border-radius: var(--content-border-radius);
+
+    &:last-child {
+        margin-bottom: 0;
+    }
+}
+
+.p-toast {
+    &.p-toast-top-right,
+    &.p-toast-top-left,
+    &.p-toast-top-center {
+        top: 100px;
+    }
+}
diff --git a/src/assets/layout/layout.scss b/src/assets/layout/layout.scss
new file mode 100644
index 0000000..ce93b98
--- /dev/null
+++ b/src/assets/layout/layout.scss
@@ -0,0 +1,13 @@
+@use './variables/_common';
+@use './variables/_light';
+@use './variables/_dark';
+@use './_mixins';
+@use './_preloading';
+@use './_core';
+@use './_main';
+@use './_topbar';
+@use './_menu';
+@use './_footer';
+@use './_responsive';
+@use './_utils';
+@use './_typography';
diff --git a/src/assets/layout/variables/_common.scss b/src/assets/layout/variables/_common.scss
new file mode 100644
index 0000000..2a040c2
--- /dev/null
+++ b/src/assets/layout/variables/_common.scss
@@ -0,0 +1,20 @@
+:root {
+    --primary-color: var(--p-primary-color);
+    --primary-contrast-color: var(--p-primary-contrast-color);
+    --text-color: var(--p-text-color);
+    --text-color-secondary: var(--p-text-muted-color);
+    --surface-border: var(--p-content-border-color);
+    --surface-card: var(--p-content-background);
+    --surface-hover: var(--p-content-hover-background);
+    --surface-overlay: var(--p-overlay-popover-background);
+    --transition-duration: var(--p-transition-duration);
+    --maskbg: var(--p-mask-background);
+    --content-border-radius: var(--p-content-border-radius);
+    --layout-section-transition-duration: 0.2s;
+    --element-transition-duration: var(--p-transition-duration);
+    --focus-ring-width: var(--p-focus-ring-width);
+    --focus-ring-style: var(--p-focus-ring-style);
+    --focus-ring-color: var(--p-focus-ring-color);
+    --focus-ring-offset: var(--p-focus-ring-offset);
+    --focus-ring-shadow: var(--p-focus-ring-shadow);
+}
diff --git a/src/assets/layout/variables/_dark.scss b/src/assets/layout/variables/_dark.scss
new file mode 100644
index 0000000..bb91605
--- /dev/null
+++ b/src/assets/layout/variables/_dark.scss
@@ -0,0 +1,5 @@
+:root[class*='app-dark'] {
+    --surface-ground: var(--p-surface-950);
+    --code-background: var(--p-surface-800);
+    --code-color: var(--p-surface-100);
+}
diff --git a/src/assets/layout/variables/_light.scss b/src/assets/layout/variables/_light.scss
new file mode 100644
index 0000000..aa3403c
--- /dev/null
+++ b/src/assets/layout/variables/_light.scss
@@ -0,0 +1,5 @@
+:root {
+    --surface-ground: var(--p-surface-100);
+    --code-background: var(--p-surface-900);
+    --code-color: var(--p-surface-200);
+}
diff --git a/src/assets/styles.scss b/src/assets/styles.scss
new file mode 100644
index 0000000..04a4158
--- /dev/null
+++ b/src/assets/styles.scss
@@ -0,0 +1,4 @@
+/* You can add global styles to this file, and also import other style files */
+@use 'primeicons/primeicons.css';
+@use '@/assets/layout/layout.scss';
+@use '@/assets/demo/demo.scss';
diff --git a/src/assets/tailwind.css b/src/assets/tailwind.css
new file mode 100644
index 0000000..d80b3f2
--- /dev/null
+++ b/src/assets/tailwind.css
@@ -0,0 +1,28 @@
+@import "tailwindcss";
+@plugin "tailwindcss-primeui";
+
+@custom-variant dark (&:where([class*="app-dark"], [class*="app-dark"] *));
+
+@theme {
+  --breakpoint-*: initial;
+  --breakpoint-sm: 576px;
+  --breakpoint-md: 768px;
+  --breakpoint-lg: 992px;
+  --breakpoint-xl: 1200px;
+  --breakpoint-2xl: 1920px;
+}
+
+/*
+  The default border color has changed to `currentcolor` in Tailwind CSS v4,
+  so we've added these compatibility styles to make sure everything still
+  looks the same as it did with Tailwind CSS v3.
+*/
+@layer base {
+  *,
+  ::after,
+  ::before,
+  ::backdrop,
+  ::file-selector-button {
+    border-color: var(--color-gray-200, currentcolor);
+  }
+}