Split workspace into electron and ui packages

packages/ui/src/styles/messaging.css

@@ -0,0 +1,166 @@
+@import "./messaging/message-base.css";
+@import "./messaging/prompt-input.css";
+@import "./messaging/message-stream.css";
+@import "./messaging/tool-call.css";
+@import "./messaging/log-view.css";
+
+/* Message item base styles */
+
+.message-item-base {
+  @apply flex flex-col gap-2 p-3 w-full;
+}
+
+.assistant-message {
+  /* gap: 0.25rem; */
+  padding: 0.6rem 0.65rem;
+}
+
+/* Message state badges */
+.message-queued-badge {
+  @apply inline-block font-bold px-3 py-1 rounded mb-3 text-xs tracking-wide;
+  background-color: var(--accent-primary);
+  color: var(--text-inverted);
+}
+
+/* Message error block */
+.message-error-block {
+  @apply text-sm p-3 rounded border-l-[3px] my-2;
+  color: var(--status-error);
+  background-color: var(--message-error-bg);
+  border-color: var(--status-error);
+}
+
+/* Message state indicators */
+.message-generating {
+  @apply text-sm italic py-2;
+  color: var(--text-muted);
+}
+
+.message-sending {
+  @apply text-xs italic mt-1;
+  color: var(--text-muted);
+}
+
+.message-error {
+  @apply text-xs mt-1;
+  color: var(--status-error);
+}
+
+.generating-spinner {
+  @apply inline-block;
+  animation: pulse 1.5s ease-in-out infinite;
+}
+
+/* Message stream component utilities */
+.message-stream-container {
+  @apply relative flex-1 min-h-0 flex flex-col overflow-hidden;
+}
+
+.connection-status {
+  @apply grid items-center px-4 py-2 gap-4;
+  grid-template-columns: 1fr auto 1fr;
+  background-color: var(--surface-secondary);
+  border-bottom: 1px solid var(--border-base);
+}
+
+.message-stream {
+  @apply flex-1 min-h-0 overflow-y-auto flex flex-col gap-1;
+  background-color: var(--surface-base);
+  color: inherit;
+}
+
+.message-scroll-button-wrapper {
+  position: absolute;
+  right: 1rem;
+  bottom: 1rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  align-items: flex-end;
+}
+
+.message-scroll-button {
+  @apply inline-flex items-center justify-center;
+  width: 2.75rem;
+  height: 2.75rem;
+  border-radius: 9999px;
+  border: 1px solid var(--border-base);
+  background-color: transparent;
+  color: var(--text-primary);
+  box-shadow: var(--scroll-elevation-shadow);
+  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
+}
+
+.message-scroll-button:hover {
+  background-color: var(--surface-hover);
+  transform: translateY(-1px);
+}
+
+.message-scroll-button:focus-visible {
+  outline: none;
+  box-shadow: 0 0 0 2px var(--surface-base), 0 0 0 4px var(--accent-primary);
+}
+
+.message-scroll-icon {
+  font-size: var(--font-size-lg);
+  color: var(--accent-primary);
+}
+
+.message-text {
+  font-size: var(--font-size-base);
+  line-height: var(--line-height-normal);
+  word-wrap: break-word;
+  overflow-wrap: break-word;
+  color: inherit;
+}
+
+.message-text-assistant {
+  white-space: normal;
+}
+
+.message-text pre {
+  overflow-x: auto;
+  padding: 8px;
+  background-color: var(--surface-code);
+  border-radius: 4px;
+}
+
+/* Message error part */
+.message-error-part {
+  color: var(--status-error);
+  font-size: var(--font-size-base);
+  padding: 8px;
+  background-color: var(--message-error-bg);
+  border-radius: 4px;
+}
+
+/* Message reasoning */
+.message-reasoning {
+  @apply my-2 border rounded;
+  border-color: var(--border-base);
+  background-color: var(--surface-secondary);
+  color: inherit;
+}
+
+.reasoning-container {
+  @apply p-2;
+}
+
+.reasoning-header {
+  @apply flex items-center gap-1.5 text-xs cursor-pointer select-none;
+  color: var(--text-muted);
+}
+
+.reasoning-header:hover {
+  color: var(--accent-primary);
+}
+
+.reasoning-icon {
+  @apply text-xs;
+  transition: transform 150ms ease;
+}
+
+.reasoning-label {
+  font-weight: var(--font-weight-medium);
+}
+