diff --git a/index.html b/index.html
index 2db6bcb..0366fde 100644
--- a/index.html
+++ b/index.html
@@ -43,7 +43,7 @@
 
 @layer product {
   [hidden] { display: none !important; }
-  .kfu-*, .kfu-::before, .kfu-::after, .kfu-topbar *, .kfu-topbar *::before, .kfu-topbar *::after, .kfu-wrap *, .kfu-wrap *::before, .kfu-wrap *::after, .kfu-drawer *, .kfu-drawer *::before, .kfu-drawer *::after { box-sizing: border-box; }
+  *, *::before, *::after { box-sizing: border-box; }
   a.kt-ai-btn { text-decoration: none; }
   body { background: var(--kfu-bg); }
   .kt-ai-sidebar { display: none !important; }
@@ -110,9 +110,9 @@
   .kfu-search { position: relative; flex: 0 1 300px; min-width: 200px; }
   .kfu-search svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
     width: 15px; height: 15px; color: var(--kfu-ink-3); pointer-events: none; }
-  .kfu-search input { width: 100%; height: 34px; padding: 0 12px 0 32px; border-radius: var(--kfu-radius-sm);
-    border: 1px solid var(--kfu-border-2); background: var(--kfu-surface); font-size: 13px; color: var(--kfu-ink);
-    transition: border-color .12s, box-shadow .12s; }
+  .kfu-search input { box-sizing: border-box; width: 100%; max-width: 100%; height: 34px; padding: 0 12px 0 32px;
+    border-radius: var(--kfu-radius-sm); border: 1px solid var(--kfu-border-2); background: var(--kfu-surface);
+    font-size: 13px; color: var(--kfu-ink); transition: border-color .12s, box-shadow .12s; }
   .kfu-search input:focus { outline: none; border-color: var(--kfu-accent); box-shadow: 0 0 0 3px var(--kfu-accent-soft); }
   .kfu-search input::placeholder { color: var(--kfu-ink-3); }
   .kfu-chip-filter { display: inline-flex; align-items: center; height: 32px; padding: 0 14px;