Bugfix and history page

src/styles/global.css

@@ -186,7 +186,7 @@ img {
   margin-left: auto;
 }
 
-.mobile-nav summary {
+.mobile-nav > summary {
   list-style: none;
   display: flex;
   align-items: center;
@@ -204,16 +204,16 @@ img {
   box-shadow: var(--shadow);
 }
 
-.mobile-nav summary::-webkit-details-marker {
+.mobile-nav > summary::-webkit-details-marker {
   display: none;
 }
 
-.mobile-nav summary::before {
+.mobile-nav > summary::before {
   content: '☰';
   line-height: 1;
 }
 
-.mobile-nav[open] summary::before {
+.mobile-nav[open] > summary::before {
   content: '✕';
   font-size: 1.2rem;
 }
@@ -246,18 +246,36 @@ img {
   border-radius: 0.75rem;
 }
 
-.mobile-subnav summary {
+.mobile-subnav > summary {
   list-style: none;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
   padding: 0.7rem 0.8rem;
   border-radius: 0.75rem;
   font-weight: 700;
+  color: var(--text);
   cursor: pointer;
 }
 
-.mobile-subnav summary::-webkit-details-marker {
+.mobile-subnav > summary:hover {
+  background: rgba(11, 79, 122, 0.08);
+}
+
+.mobile-subnav > summary::-webkit-details-marker {
   display: none;
 }
 
+.mobile-subnav > summary::after {
+  content: '+';
+  color: var(--brand-2);
+  font-weight: 800;
+}
+
+.mobile-subnav[open] > summary::after {
+  content: '-';
+}
+
 .mobile-subnav-panel {
   display: grid;
   gap: 0.2rem;