1 files changed, 72 insertions, 1 deletions
diff --git a/src/popup/popup.css b/src/popup/popup.css
index 964454d..de287a9 100644
--- a/src/popup/popup.css
+++ b/src/popup/popup.css
@@ -8,9 +8,80 @@ body {
   background: #ffffff;
 }
 
+.popup-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  margin-bottom: 10px;
+}
+
 h1 {
   font-size: 14px;
-  margin: 0 0 10px;
+  margin: 0;
+}
+
+.mode-nav {
+  display: flex;
+  gap: 4px;
+}
+
+.nav-btn {
+  border: 1px solid rgba(0, 0, 0, 0.25);
+  background: #fff;
+  border-radius: 4px;
+  padding: 2px 10px;
+  cursor: pointer;
+  font-size: 12px;
+}
+
+.nav-btn.active {
+  background: #1a73e8;
+  border-color: #1a73e8;
+  color: #fff;
+}
+
+.translation-text {
+  min-height: 60px;
+  max-height: 220px;
+  overflow-y: auto;
+  white-space: pre-wrap;
+  word-break: break-word;
+  border: 1px solid rgba(0, 0, 0, 0.15);
+  border-radius: 4px;
+  padding: 6px 8px;
+  margin: 6px 0;
+  user-select: text;
+}
+
+.meta {
+  color: #5f6368;
+  font-size: 11px;
+  margin: 2px 0 0;
+}
+
+.actions {
+  display: flex;
+  gap: 6px;
+  margin-top: 8px;
+}
+
+.actions button {
+  flex: 1;
+  padding: 5px 8px;
+  border: 1px solid rgba(0, 0, 0, 0.25);
+  border-radius: 4px;
+  background: #fff;
+  cursor: pointer;
+}
+
+.actions button:hover:not([disabled]) {
+  background: #f0f4ff;
+}
+
+.actions button[disabled] {
+  opacity: 0.5;
+  cursor: default;
 }
 
 .row {