*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f7f7f8;--surface: #ffffff;--border: #e5e5e5;--border-light: #f0f0f0;--text: #1a1a1a;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--accent: #2563eb;--accent-hover: #1d4ed8;--accent-light: #eff6ff;--user-bubble: #2563eb;--user-text: #ffffff;--assistant-bubble: #ffffff;--clarification: #f59e0b;--error: #ef4444;--weak: #f59e0b;--weak-bg: #fffbeb;--weak-border: #fde68a;--section-bg: #fafbfc;--radius: 12px;--radius-sm: 8px}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100%;max-width:820px;margin:0 auto}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface)}.app-header 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2px;line-height:1}.img-panel-close:hover{color:var(--text)}.img-dropzone{border:2px dashed var(--border);border-radius:var(--radius);min-height:90px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .15s,background 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var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:border-color .15s,background .15s,color .15s}.mic-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.mic-btn:disabled{opacity:.45;cursor:not-allowed}.mic-btn.mic-recording{border-color:#ef4444;color:#ef4444;background:#fef2f2;animation:mic-pulse 1.2s ease-in-out infinite}@keyframes mic-pulse{0%,to{box-shadow:0 0 #ef444400}50%{box-shadow:0 0 0 5px #ef44442e}}.lang-selector{display:flex;gap:2px;flex-shrink:0}.lang-btn{padding:0 6px;height:28px;font-size:10px;font-weight:600;letter-spacing:.03em;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:border-color .15s,background .15s,color .15s}.lang-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.lang-btn-active{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}.lang-btn:disabled{opacity:.45;cursor:not-allowed}@media(max-width:600px){.products-grid{grid-template-columns:1fr 1fr}.bubble{max-width:96%}.sample-prompts{max-width:100%}.product-thumb{height:100px}.img-panel{padding:10px 12px}}