Initial commit: Obsidian Web Interface for Claude Code

- Full IDE with terminal integration using xterm.js
- Session management with local and web sessions
- HTML preview functionality
- Multi-terminal support with session picker

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

public/claude-ide/preview-manager.css

@@ -0,0 +1,218 @@
+/**
+ * Preview Manager Styles
+ */
+
+/* Preview Panel */
+.preview-panel {
+  position: fixed;
+  bottom: 0;
+  right: 0;
+  left: 0;
+  height: 60vh;
+  background: #1e1e1e;
+  border-top: 2px solid #333;
+  display: flex;
+  flex-direction: column;
+  z-index: 1000;
+  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
+}
+
+.preview-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 12px 20px;
+  background: #252525;
+  border-bottom: 1px solid #333;
+}
+
+.preview-title {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.preview-title h3 {
+  margin: 0;
+  font-size: 16px;
+  color: #e0e0e0;
+}
+
+.preview-url {
+  font-size: 12px;
+  color: #888;
+  background: #1a1a1a;
+  padding: 4px 8px;
+  border-radius: 4px;
+  font-family: monospace;
+}
+
+.preview-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.preview-content {
+  flex: 1;
+  position: relative;
+  background: #fff;
+}
+
+#preview-iframe {
+  width: 100%;
+  height: 100%;
+  border: none;
+}
+
+.preview-status {
+  padding: 8px 20px;
+  background: #1a1a1a;
+  border-top: 1px solid #333;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 13px;
+  color: #888;
+}
+
+.status-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  animation: pulse 2s ease-in-out infinite;
+}
+
+.status-running {
+  background: #51cf66;
+}
+
+.status-stopped {
+  background: #ff6b6b;
+}
+
+@keyframes pulse {
+  0%, 100% {
+    opacity: 1;
+  }
+  50% {
+    opacity: 0.5;
+  }
+}
+
+/* Preview Error */
+.preview-error {
+  position: fixed;
+  bottom: 20px;
+  right: 20px;
+  background: #3a1e1e;
+  border: 1px solid #a83d3d;
+  border-radius: 8px;
+  padding: 16px 20px;
+  max-width: 400px;
+  z-index: 2000;
+  animation: slideUp 0.3s ease;
+}
+
+@keyframes slideUp {
+  from {
+    opacity: 0;
+    transform: translateY(20px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+.preview-error .error-header {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  margin-bottom: 8px;
+}
+
+.preview-error .error-icon {
+  font-size: 24px;
+}
+
+.preview-error .error-header h4 {
+  margin: 0;
+  flex: 1;
+  color: #ff6b6b;
+  font-size: 16px;
+}
+
+.preview-error .btn-close {
+  background: #3a3a3a;
+  border: 1px solid #555;
+  color: #e0e0e0;
+  width: 24px;
+  height: 24px;
+  border-radius: 4px;
+  cursor: pointer;
+  font-size: 14px;
+  line-height: 1;
+}
+
+.preview-error .error-message {
+  color: #e0e0e0;
+  font-size: 14px;
+  line-height: 1.5;
+}
+
+/* Button variants */
+.btn {
+  padding: 8px 16px;
+  border: none;
+  border-radius: 6px;
+  font-size: 14px;
+  cursor: pointer;
+  transition: all 0.2s;
+  font-weight: 500;
+}
+
+.btn-sm {
+  padding: 4px 12px;
+  font-size: 13px;
+}
+
+.btn-secondary {
+  background: #3a3a3a;
+  color: #e0e0e0;
+  border: 1px solid #555;
+}
+
+.btn-secondary:hover {
+  background: #4a4a4a;
+  border-color: #666;
+}
+
+.btn-danger {
+  background: #a83d3d;
+  color: white;
+}
+
+.btn-danger:hover {
+  background: #c94e4e;
+}
+
+/* Responsive adjustments */
+@media (max-width: 768px) {
+  .preview-panel {
+    height: 50vh;
+  }
+
+  .preview-header {
+    flex-direction: column;
+    gap: 8px;
+    align-items: stretch;
+  }
+
+  .preview-actions {
+    justify-content: space-between;
+  }
+
+  .preview-title {
+    justify-content: space-between;
+  }
+}