feat: initial commit of next_term modern linux terminal

src/renderer/css/tabs.css

@@ -0,0 +1,98 @@
+/* 标签栏 */
+.tab-bar {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  overflow-x: auto;
+  scrollbar-width: none;
+  max-width: calc(100vw - 320px);
+}
+
+.tab-bar::-webkit-scrollbar {
+  display: none;
+}
+
+.tab-item {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 4px 10px;
+  height: 28px;
+  background: var(--bg-tab-inactive);
+  border-radius: var(--border-radius-sm);
+  font-size: 12px;
+  font-weight: 500;
+  color: var(--text-muted);
+  cursor: pointer;
+  border: 1px solid transparent;
+  transition: all 0.15s ease;
+  white-space: nowrap;
+  max-width: 180px;
+  min-width: 90px;
+}
+
+.tab-item:hover {
+  background: var(--bg-tab-hover);
+  color: var(--text-main);
+}
+
+.tab-item.active {
+  background: var(--bg-tab-active);
+  color: var(--text-bright);
+  border-color: var(--border-active);
+  box-shadow: 0 0 10px var(--accent-glow);
+}
+
+.tab-icon {
+  width: 12px;
+  height: 12px;
+  opacity: 0.8;
+}
+
+.tab-title {
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.tab-close {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 14px;
+  height: 14px;
+  border-radius: 50%;
+  opacity: 0;
+  transition: all 0.12s ease;
+}
+
+.tab-item:hover .tab-close,
+.tab-item.active .tab-close {
+  opacity: 0.6;
+}
+
+.tab-close:hover {
+  opacity: 1 !important;
+  background: rgba(255, 255, 255, 0.15);
+  color: #f7768e;
+}
+
+.new-tab-btn {
+  background: transparent;
+  border: none;
+  color: var(--text-muted);
+  width: 26px;
+  height: 26px;
+  border-radius: var(--border-radius-sm);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: all 0.15s ease;
+}
+
+.new-tab-btn:hover {
+  background: rgba(255, 255, 255, 0.08);
+  color: var(--accent-color);
+}