fixed scrolling

client/src/app/chat-page.component.scss

@@ -17,11 +17,32 @@
 }
 
 .chat-page {
+  display: flex;
+  flex-direction: column;
   width: min(100%, 800px);
+  height: min(calc(100dvh - 2rem), 1024px);
+  max-height: 1024px;
   margin-inline: auto;
   overflow-x: hidden;
 }
 
+.chat-header {
+  flex: 0 0 auto;
+}
+
+.chat-header-main {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.85rem;
+}
+
+.chat-header-title {
+  margin: 0;
+  font-size: clamp(1.35rem, 2vw, 1.75rem);
+  line-height: 1.1;
+}
+
 .call-modal-backdrop {
   position: fixed;
   inset: 0;
@@ -91,14 +112,22 @@
 }
 
 .back-link {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 2rem;
+  height: 2rem;
   color: var(--link-color);
   text-decoration: none;
+  font-size: 1.4rem;
+  line-height: 1;
 }
 
 .status-indicators {
   display: flex;
   flex-wrap: wrap;
   gap: 0.9rem;
+  margin-left: auto;
 }
 
 .status-indicator {
@@ -151,11 +180,16 @@
 
 .chat-layout {
   display: grid;
+  flex: 1 1 auto;
   grid-template-columns: minmax(10rem, 13rem) minmax(0, 1fr);
   gap:1.25rem;
+  min-height: 0;
 }
 
 .peer-sidebar {
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
   padding:1rem;
   border-radius: 1.3rem;
   border: 1px solid var(--surface-border-soft);
@@ -174,8 +208,10 @@
 
 .peer-list {
   display: grid;
+  align-content: start;
+  flex: 1 1 auto;
   gap: 0.75rem;
-  max-height: calc(100dvh - 17rem);
+  min-height: 0;
   overflow: auto;
 }
 
@@ -273,15 +309,17 @@
 }
 
 .chat-main {
+  display: grid;
+  grid-template-rows: minmax(0, 1fr) auto;
   min-width: 0;
+  min-height: 0;
 }
 
 .conversation {
   display: grid;
   gap: 0.85rem;
   align-content: start;
-  min-height: 24rem;
-  max-height: calc(100dvh - 20rem);
+  min-height: 0;
   overflow: auto;
   padding: 0.5rem 0;
 }
@@ -392,6 +430,7 @@
 .composer {
   display: grid;
   gap: 0.85rem;
+  flex: 0 0 auto;
   padding-top: 1rem;
   margin-top: 1rem;
   border-top: 1px solid var(--surface-border-soft);
@@ -441,7 +480,10 @@
 }
 
 .composer-textarea {
-  min-height: 7rem;
+  min-height: calc(2 * 1.5rem + 1.25rem);
+  max-height: calc(6 * 1.5rem + 1.25rem);
+  overflow-y: auto;
+  resize: none;
 }
 
 .composer-call {
@@ -626,6 +668,11 @@
     max-height: 16rem;
   }
 
+  .status-indicators {
+    width: 100%;
+    margin-left: 0;
+  }
+
   .bubble {
     max-width: 88%;
   }