feat: added local separator implementation

src/components/KGOnePanel.css

@@ -62,6 +62,15 @@
   border-bottom-color: #5a9fd4;
 }
 
+.kgone-tab.is-disabled {
+  color: #666;
+  cursor: not-allowed;
+}
+
+.kgone-tab.is-disabled:hover {
+  color: #666;
+}
+
 /* Scrollable body */
 .kgone-panel-body {
   flex: 1;
@@ -203,6 +212,64 @@
   border-radius: 6px;
 }
 
+.kgone-local-mode-card {
+  background-color: #252525;
+  border: 1px solid #3a3a3a;
+  border-radius: 6px;
+  padding: 10px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.kgone-local-mode-title {
+  color: #e0e0e0;
+  font-size: 12px;
+  font-weight: 600;
+}
+
+.kgone-local-mode-text {
+  color: #999;
+  font-size: 11px;
+  line-height: 1.45;
+}
+
+.kgone-runtime-row {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 6px;
+}
+
+.kgone-provider-chip {
+  background-color: #313131;
+  border: 1px solid #444;
+  border-radius: 999px;
+  color: #bbb;
+  font-size: 10px;
+  padding: 4px 8px;
+}
+
+.kgone-progress-block {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+}
+
+.kgone-progress-track {
+  width: 100%;
+  height: 8px;
+  background-color: #1d1d1d;
+  border: 1px solid #3a3a3a;
+  border-radius: 999px;
+  overflow: hidden;
+}
+
+.kgone-progress-fill {
+  height: 100%;
+  background: linear-gradient(90deg, #5a9fd4 0%, #7cc2f1 100%);
+  transition: width 0.15s linear;
+}
+
 .kgone-region-info {
   background-color: #252525;
   border: 1px solid #3a3a3a;
@@ -252,6 +319,32 @@
   cursor: not-allowed;
 }
 
+.kgone-btn-secondary {
+  background-color: #353535;
+  border: 1px solid #4a4a4a;
+  border-radius: 4px;
+  color: #ddd;
+  font-size: 11px;
+  font-weight: 600;
+  padding: 8px 10px;
+  cursor: pointer;
+  flex: 1;
+}
+
+.kgone-btn-secondary:hover:not(:disabled) {
+  background-color: #404040;
+}
+
+.kgone-btn-secondary:disabled {
+  color: #666;
+  cursor: not-allowed;
+}
+
+.kgone-btn-danger {
+  border-color: #5a2a2a;
+  color: #f0b0b0;
+}
+
 /* ── Audio player ──────────────────────────────────────────────────────────── */
 .kgone-audio-player {
   display: flex;
@@ -404,4 +497,4 @@
   font-size: 11px;
   cursor: pointer;
   user-select: none;
-}
+}