diff --git a/packages/web/src/App.svelte b/packages/web/src/App.svelte
index 38b1718..5274765 100644
--- a/packages/web/src/App.svelte
+++ b/packages/web/src/App.svelte
@@ -810,6 +810,9 @@
     margin: 0;
     background: #171a20;
   }
+  :global(*, *::before, *::after) {
+    box-sizing: border-box;
+  }
   .table {
     min-height: 100vh;
     background:
@@ -863,7 +866,7 @@
   .mast-leave:hover { color: #d8d2c0; }
   .mast-help-solo { margin-left: auto; }
   .claim-input.wide { width: 17rem; }
-  .hotseat-row { display: flex; gap: 0.5rem; align-items: center; justify-content: center; margin-top: 1.3rem; }
+  .hotseat-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; justify-content: center; margin-top: 1.3rem; }
   .hotseat-exp { margin-top: 0.4rem; margin-bottom: 0; font-size: 0.85rem; }
 
   .scrim-handoff {
@@ -920,7 +923,7 @@
     border: 1px solid #b3a687;
     box-shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
     padding: 2.2rem 2.6rem 2rem;
-    max-width: 26rem;
+    max-width: min(26rem, 100%);
     width: 100%;
     text-align: center;
   }
@@ -986,6 +989,7 @@
   }
   .claim-row {
     display: flex;
+    flex-wrap: wrap;
     gap: 0.5rem;
     align-items: center;
     justify-content: center;
@@ -1270,6 +1274,11 @@
     }
     .chronicle { max-height: 30dvh; flex: initial; }
     .masthead { gap: 0.45rem; padding-top: 0.5rem; }
+    .boxlid { padding: 1rem 0; }
+    .boxlid-inner { padding: 1.5rem 1.2rem 1.4rem; }
+    .boxlid-title { font-size: 2.3rem; }
+    .claim-input.wide, .claim-input { width: 100%; flex: 1 1 100%; }
+    .hotseat-row .stamp, .claim-row .stamp { flex: 0 0 auto; }
     .mast-title { font-size: 1.05rem; white-space: nowrap; }
     .mast-sub { display: none; }
     .mast-leave { font-size: 0.72rem; }