feat(terminal): styling improvements and shortcut

public/scripts/components/ClusterMembersComponent.js

@@ -517,11 +517,11 @@ class ClusterMembersComponent extends Component {
 					});
 				}
 
-				if (terminalBtn) {
+			if (terminalBtn) {
 				this.addEventListener(terminalBtn, 'click', async (e) => {
-						e.stopPropagation();
+					e.stopPropagation();
-						e.preventDefault();
+					e.preventDefault();
-						try {
+					try {
 						if (!window.TerminalPanel) return;
 						this.ensureTerminalContainer();
 						const panel = window.TerminalPanel;
@@ -530,11 +530,11 @@ class ClusterMembersComponent extends Component {
 						if (wasMinimized && panel.restore) {
 							panel.restore();
 						}
-						} catch (err) {
+					} catch (err) {
-							console.error('Failed to open member terminal:', err);
+						console.error('Failed to open member terminal:', err);
-						}
+					}
-					});
+				});
-				}
+			}
 			});
 		}, 100);
 	}

public/scripts/components/DrawerComponent.js

@@ -75,6 +75,9 @@ class DrawerComponent {
                     const panel = window.TerminalPanel;
                     const wasMinimized = panel.isMinimized;
                     panel.open(this.terminalPanelContainer, nodeIp);
+                    if (nodeIp && panel._updateTitle) {
+                        panel._updateTitle(nodeIp);
+                    }
                     if (wasMinimized && panel.restore) {
                         panel.restore();
                     }

public/scripts/components/TerminalPanelComponent.js

@@ -14,6 +14,14 @@
             this.dockEl = null;
             this.dockBtnEl = null;
             this.lastNodeIp = null;
+            this.fallbackContainer = null;
+
+            try {
+                this._onKeydown = this._onKeydown.bind(this);
+                document.addEventListener('keydown', this._onKeydown);
+            } catch (_) {
+                // ignore if document not available
+            }
         }
 
         open(container, nodeIp) {
@@ -60,6 +68,8 @@
                     this._connect(nodeIp);
                 } else if (this.lastNodeIp && !this.socket) {
                     this._connect(this.lastNodeIp);
+                } else if (!this.socket && !this.lastNodeIp) {
+                    this._updateTitle(null);
                 }
             } catch (err) {
                 console.error('TerminalPanel.open error:', err);
@@ -136,8 +146,7 @@
 
         _connect(nodeIp) {
             try {
-                const titleEl = this.panelEl.querySelector('.terminal-title');
+                this._updateTitle(nodeIp);
-                if (titleEl) titleEl.textContent = `Terminal — ${nodeIp}`;
 
                 // Close previous socket if switching node
                 if (this.socket) {
@@ -254,6 +263,75 @@
             if (this.dockEl) this.dockEl.classList.remove('visible');
         }
 
+        _resolveContainer() {
+            if (this.container && document.body && document.body.contains(this.container)) {
+                return this.container;
+            }
+
+            const sharedDrawer = window.__sharedDrawerInstance;
+            if (sharedDrawer && sharedDrawer.terminalPanelContainer) {
+                return sharedDrawer.terminalPanelContainer;
+            }
+
+            if (this.fallbackContainer && document.body && document.body.contains(this.fallbackContainer)) {
+                return this.fallbackContainer;
+            }
+
+            if (typeof document !== 'undefined') {
+                const fallback = document.createElement('div');
+                fallback.className = 'terminal-panel-container';
+                document.body.appendChild(fallback);
+                this.fallbackContainer = fallback;
+                return fallback;
+            }
+
+            return null;
+        }
+
+        _onKeydown(event) {
+            try {
+                if (!event || event.defaultPrevented) return;
+                if (event.key !== 't' && event.key !== 'T') return;
+                if (event.repeat) return;
+                if (event.metaKey || event.ctrlKey || event.altKey) return;
+
+                const activeEl = document.activeElement;
+                if (activeEl) {
+                    const tagName = activeEl.tagName;
+                    const isEditable = activeEl.isContentEditable;
+                    if (isEditable || tagName === 'INPUT' || tagName === 'TEXTAREA' || tagName === 'SELECT') {
+                        return;
+                    }
+                }
+
+                event.preventDefault();
+                this.toggleVisibility();
+            } catch (_) {
+                // swallow errors from key handler to avoid breaking global listeners
+            }
+        }
+
+        toggleVisibility() {
+            try {
+                if (this.isOpen && !this.isMinimized) {
+                    this.minimize();
+                    return;
+                }
+
+                if (this.isOpen && this.isMinimized) {
+                    this.restore();
+                    return;
+                }
+
+                const targetContainer = this._resolveContainer();
+                if (!targetContainer) return;
+                const targetIp = this.lastNodeIp || this.connectedIp || null;
+                this.open(targetContainer, targetIp);
+            } catch (err) {
+                console.error('TerminalPanel.toggleVisibility error:', err);
+            }
+        }
+
         _send(text) {
             try {
                 if (!this.socket || this.socket.readyState !== 1) {
@@ -267,6 +345,13 @@
             }
         }
 
+        _updateTitle(nodeIp) {
+            if (!this.panelEl) return;
+            const titleEl = this.panelEl.querySelector('.terminal-title');
+            if (!titleEl) return;
+            titleEl.textContent = nodeIp ? `Terminal — ${nodeIp}` : 'Terminal';
+        }
+
         _clear() {
             if (this.logEl) this.logEl.textContent = '';
         }

public/scripts/components/TopologyGraphComponent.js

@@ -59,6 +59,15 @@ class TopologyGraphComponent extends Component {
                 `;
             });
         });
+
+        try {
+            if (window.TerminalPanel && typeof nodeData.ip === 'string') {
+                window.TerminalPanel.lastNodeIp = nodeData.ip;
+                if (window.TerminalPanel._updateTitle) {
+                    window.TerminalPanel._updateTitle(nodeData.ip);
+                }
+            }
+        } catch (_) {}
     }
 
     closeDrawer() {