docs: update theme

Author: ace-of-aces

docs/.vitepress/theme/custom.css

@@ -4,6 +4,48 @@
     --vp-c-brand-2: #3d3b3b;
     --vp-c-brand-3: #8b8585;
     --vp-c-brand-soft: rgba(114, 109, 109, 0.14);
+    --vp-c-bg-soft: #f2efef;
+
+    --vp-sidebar-bg-color: var(--vp-c-bg);
+    --vp-button-brand-active-bg: var(--vp-c-brand-3);
+    --vp-button-alt-bg: var(--vp-c-bg-soft);
+    --vp-button-alt-hover-bg: var(--vp-c-bg-soft);
+    --vp-button-alt-active-bg: var(--vp-c-bg-soft);
+}
+
+.vp-doc div[class*='language-'] {
+    outline: 1px solid var(--vp-c-brand-soft);
+    outline-offset: 4px;
+    margin: 4px;
+}
+
+.VPFeature {
+    outline: 1px solid var(--vp-c-brand-soft);
+    outline-offset: 4px;
+    margin: 4px;
+}
+
+.VPButton {
+    border: 1px solid var(--vp-c-brand-3);
+}
+
+.VPNavBarTitle .title {
+    border-bottom: 0;
+}
+
+.VPFooter {
+    border-top: 0 !important;
+}
+
+.divider {
+    display: none;
+}
+
+.vp-doc .custom-block {
+    outline: 1px solid var(--vp-c-brand-soft);
+    outline-offset: 4px;
+    margin: 24px 4px;
+    padding: 8px;
 }
 
 .dark {
@@ -12,4 +54,11 @@
     --vp-c-brand-3: #8a8585;
     --vp-c-brand-soft: rgba(115, 110, 110, 0.14);
     --vp-c-bg: #121212;
+    --vp-c-bg-soft: #2f2e2e;
+
+    --vp-sidebar-bg-color: var(--vp-c-bg);
+    --vp-button-brand-active-bg: var(--vp-c-brand-3);
+    --vp-button-alt-bg: var(--vp-c-bg-soft);
+    --vp-button-alt-hover-bg: var(--vp-c-bg-soft);
+    --vp-button-alt-active-bg: var(--vp-c-bg-soft);
 }