diff --git a/index.html b/index.html
index 3cde4b4..e9ed4dc 100644
--- a/index.html
+++ b/index.html
@@ -58,7 +58,8 @@ body {
border-bottom: 1px solid var(--border-light);
display: flex; align-items: center; justify-content: center; padding: 0 16px; z-index: 100; gap: 16px;
}
-[data-theme="dark"] .header-bar { background: rgba(20,20,20,0.95); }
+.header-bar-inner { display: flex; align-items: center; gap: 16px; max-width: 960px; width: 100%; }
+[data-theme="dark"] .header-bar { background: rgba(28,28,30,0.95); }
.header-bar .menu-btn {
width: 36px; height: 36px; border: none; background: none;
cursor: pointer; border-radius: var(--radius-sm);
@@ -74,7 +75,7 @@ body {
-webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.header-bar .tagline { font-size: 11px; color: var(--text-tertiary); display: inline; }
-.search-box { flex: 1; min-width: 80px; position: relative; }
+.search-box { flex: 0 1 240px; min-width: 100px; position: relative; }
.search-box input {
width: 100%; padding: 8px 12px 8px 34px;
border: 1px solid var(--border); border-radius: var(--radius-sm);
@@ -256,16 +257,18 @@ body {