v2: Forge Console + Open WebUI artifacts + Docker

- web/: Local chat UI (Express + WS → Codex bridge)
- openwebui/: Preset, pipelines, knowledge manifest
- Dockerfile + docker-compose.yml
- Updated README with 3 frontend options
- CLI-agnostic: works with Codex, Claude Code, Kiro, Gemini

web/public/style.css

@@ -0,0 +1,176 @@
+* { margin: 0; padding: 0; box-sizing: border-box; }
+
+:root {
+  --bg: #1a1a2e;
+  --surface: #16213e;
+  --input-bg: #0f3460;
+  --user-bg: #1a3a5c;
+  --assistant-bg: #2a2a3e;
+  --system-bg: #2e1a1a;
+  --text: #e0e0e0;
+  --text-dim: #8888aa;
+  --accent: #4a9eff;
+  --green: #4caf50;
+  --red: #f44336;
+}
+
+html, body { height: 100%; }
+
+body {
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  background: var(--bg);
+  color: var(--text);
+}
+
+#app {
+  display: flex;
+  flex-direction: column;
+  height: 100vh;
+  max-width: 800px;
+  margin: 0 auto;
+}
+
+/* Status bar */
+#status-bar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 10px 16px;
+  background: var(--surface);
+  border-bottom: 1px solid rgba(255,255,255,0.05);
+  font-size: 13px;
+}
+
+.logo {
+  font-weight: 600;
+  font-size: 15px;
+  letter-spacing: 0.5px;
+}
+
+.dot {
+  display: inline-block;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  margin-right: 6px;
+  vertical-align: middle;
+}
+.dot.green { background: var(--green); }
+.dot.red { background: var(--red); }
+
+#conn-status { color: var(--text-dim); font-size: 12px; }
+
+/* Messages */
+#messages {
+  flex: 1;
+  overflow-y: auto;
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.msg {
+  max-width: 85%;
+  padding: 10px 14px;
+  border-radius: 12px;
+  font-size: 14px;
+  line-height: 1.5;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+  animation: fadeIn 0.2s ease;
+}
+
+.msg.user {
+  align-self: flex-end;
+  background: var(--user-bg);
+  border-bottom-right-radius: 4px;
+}
+
+.msg.assistant {
+  align-self: flex-start;
+  background: var(--assistant-bg);
+  border-bottom-left-radius: 4px;
+  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
+  font-size: 13px;
+}
+
+.msg.system {
+  align-self: center;
+  background: var(--system-bg);
+  color: var(--text-dim);
+  font-size: 12px;
+  border-radius: 8px;
+}
+
+/* Thinking dots */
+.thinking .dots span {
+  animation: blink 1.4s infinite;
+  font-size: 24px;
+  line-height: 1;
+}
+.thinking .dots span:nth-child(2) { animation-delay: 0.2s; }
+.thinking .dots span:nth-child(3) { animation-delay: 0.4s; }
+
+@keyframes blink {
+  0%, 20% { opacity: 0.2; }
+  50% { opacity: 1; }
+  80%, 100% { opacity: 0.2; }
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(6px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+/* Input bar */
+#input-bar {
+  display: flex;
+  gap: 8px;
+  padding: 12px 16px;
+  background: var(--surface);
+  border-top: 1px solid rgba(255,255,255,0.05);
+}
+
+#input {
+  flex: 1;
+  background: var(--input-bg);
+  border: 1px solid rgba(255,255,255,0.1);
+  border-radius: 10px;
+  padding: 10px 14px;
+  color: var(--text);
+  font-size: 14px;
+  font-family: inherit;
+  resize: none;
+  outline: none;
+  transition: border-color 0.2s;
+}
+
+#input:focus { border-color: var(--accent); }
+
+#input::placeholder { color: var(--text-dim); }
+
+#send {
+  background: var(--accent);
+  border: none;
+  border-radius: 10px;
+  width: 44px;
+  color: white;
+  font-size: 18px;
+  cursor: pointer;
+  transition: opacity 0.2s;
+}
+
+#send:hover { opacity: 0.85; }
+#send:active { opacity: 0.7; }
+
+/* Scrollbar */
+#messages::-webkit-scrollbar { width: 6px; }
+#messages::-webkit-scrollbar-track { background: transparent; }
+#messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
+
+/* Mobile */
+@media (max-width: 600px) {
+  #app { max-width: 100%; }
+  .msg { max-width: 92%; }
+}