chore: move widget source into sidecar repo (widget-src/)

Widget builds from widget-src/ → public/widget.js
Vite outDir updated to ../public
.gitignore excludes node_modules

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

widget-src/src/styles.ts

@@ -0,0 +1,138 @@
+import type { WidgetConfig } from './types';
+
+export const getStyles = (config: WidgetConfig) => `
+:host { all: initial; font-family: -apple-system, 'Segoe UI', Roboto, sans-serif; }
+
+* { margin: 0; padding: 0; box-sizing: border-box; }
+
+.widget-bubble {
+    width: 56px; height: 56px; border-radius: 50%;
+    background: ${config.colors.primary}; color: #fff;
+    display: flex; align-items: center; justify-content: center;
+    cursor: pointer; box-shadow: 0 4px 12px rgba(0,0,0,0.15);
+    transition: transform 0.2s; border: none; outline: none;
+}
+.widget-bubble:hover { transform: scale(1.08); }
+.widget-bubble img { width: 28px; height: 28px; border-radius: 6px; }
+.widget-bubble svg { width: 24px; height: 24px; fill: currentColor; }
+
+.widget-panel {
+    width: 380px; height: 520px; border-radius: 16px;
+    background: #fff; box-shadow: 0 8px 32px rgba(0,0,0,0.12);
+    display: flex; flex-direction: column; overflow: hidden;
+    border: 1px solid #e5e7eb; position: absolute; bottom: 68px; right: 0;
+    animation: slideUp 0.25s ease-out;
+}
+@keyframes slideUp {
+    from { opacity: 0; transform: translateY(12px); }
+    to { opacity: 1; transform: translateY(0); }
+}
+
+.widget-header {
+    display: flex; align-items: center; gap: 10px;
+    padding: 14px 16px; background: ${config.colors.primary}; color: #fff;
+}
+.widget-header img { width: 32px; height: 32px; border-radius: 8px; }
+.widget-header-text { flex: 1; }
+.widget-header-name { font-size: 14px; font-weight: 600; }
+.widget-header-sub { font-size: 11px; opacity: 0.8; }
+.widget-close {
+    background: none; border: none; color: #fff; cursor: pointer;
+    font-size: 18px; padding: 4px; opacity: 0.8;
+}
+.widget-close:hover { opacity: 1; }
+
+.widget-tabs {
+    display: flex; border-bottom: 1px solid #e5e7eb; background: #fafafa;
+}
+.widget-tab {
+    flex: 1; padding: 10px 0; text-align: center; font-size: 12px;
+    font-weight: 500; cursor: pointer; border: none; background: none;
+    color: #6b7280; border-bottom: 2px solid transparent;
+    transition: all 0.15s;
+}
+.widget-tab.active {
+    color: ${config.colors.primary}; border-bottom-color: ${config.colors.primary};
+    font-weight: 600;
+}
+
+.widget-body { flex: 1; overflow-y: auto; padding: 16px; }
+
+.widget-input {
+    width: 100%; padding: 10px 12px; border: 1px solid #d1d5db;
+    border-radius: 8px; font-size: 13px; outline: none;
+    transition: border-color 0.15s;
+}
+.widget-input:focus { border-color: ${config.colors.primary}; }
+.widget-textarea { resize: vertical; min-height: 60px; font-family: inherit; }
+.widget-select {
+    width: 100%; padding: 10px 12px; border: 1px solid #d1d5db;
+    border-radius: 8px; font-size: 13px; background: #fff; outline: none;
+}
+.widget-label { font-size: 12px; font-weight: 500; color: #374151; margin-bottom: 4px; display: block; }
+.widget-field { margin-bottom: 12px; }
+
+.widget-btn {
+    width: 100%; padding: 10px 16px; border: none; border-radius: 8px;
+    font-size: 13px; font-weight: 600; cursor: pointer;
+    transition: opacity 0.15s; color: #fff; background: ${config.colors.primary};
+}
+.widget-btn:hover { opacity: 0.9; }
+.widget-btn:disabled { opacity: 0.5; cursor: not-allowed; }
+.widget-btn-secondary { background: #f3f4f6; color: #374151; }
+
+.widget-slots {
+    display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 8px 0;
+}
+.widget-slot {
+    padding: 8px; text-align: center; font-size: 12px; border-radius: 6px;
+    border: 1px solid #e5e7eb; cursor: pointer; background: #fff;
+    transition: all 0.15s;
+}
+.widget-slot:hover { border-color: ${config.colors.primary}; }
+.widget-slot.selected { background: ${config.colors.primary}; color: #fff; border-color: ${config.colors.primary}; }
+.widget-slot.unavailable { opacity: 0.4; cursor: not-allowed; text-decoration: line-through; }
+
+.widget-success {
+    text-align: center; padding: 24px 16px;
+}
+.widget-success-icon { font-size: 40px; margin-bottom: 12px; }
+.widget-success-title { font-size: 16px; font-weight: 600; color: #059669; margin-bottom: 8px; }
+.widget-success-text { font-size: 13px; color: #6b7280; }
+
+.chat-messages { flex: 1; overflow-y: auto; padding: 12px 0; }
+.chat-msg { margin-bottom: 10px; display: flex; }
+.chat-msg.user { justify-content: flex-end; }
+.chat-bubble {
+    max-width: 80%; padding: 10px 14px; border-radius: 12px;
+    font-size: 13px; line-height: 1.5;
+}
+.chat-msg.user .chat-bubble { background: ${config.colors.primary}; color: #fff; border-bottom-right-radius: 4px; }
+.chat-msg.assistant .chat-bubble { background: #f3f4f6; color: #1f2937; border-bottom-left-radius: 4px; }
+
+.chat-input-row { display: flex; gap: 8px; padding-top: 8px; border-top: 1px solid #e5e7eb; }
+.chat-input { flex: 1; }
+.chat-send {
+    width: 36px; height: 36px; border-radius: 8px;
+    background: ${config.colors.primary}; color: #fff;
+    border: none; cursor: pointer; display: flex;
+    align-items: center; justify-content: center; font-size: 16px;
+}
+.chat-send:disabled { opacity: 0.5; }
+
+.quick-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
+.quick-action {
+    padding: 6px 12px; border-radius: 16px; font-size: 11px;
+    border: 1px solid ${config.colors.primary}; color: ${config.colors.primary};
+    background: ${config.colors.primaryLight}; cursor: pointer;
+    transition: all 0.15s;
+}
+.quick-action:hover { background: ${config.colors.primary}; color: #fff; }
+
+.widget-steps { display: flex; gap: 4px; margin-bottom: 16px; }
+.widget-step {
+    flex: 1; height: 3px; border-radius: 2px; background: #e5e7eb;
+}
+.widget-step.active { background: ${config.colors.primary}; }
+.widget-step.done { background: #059669; }
+`;