@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.chat-fab{background:var(--primary-color);color:#fff;cursor:pointer;z-index:50;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .2s,background .2s;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 4px 12px #4f46e566}.chat-fab:hover{background:var(--primary-hover);transform:scale(1.05)}.zoom-in{animation:.3s cubic-bezier(.175,.885,.32,1.275) forwards zoomIn}@keyframes zoomIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.slide-up{animation:.3s cubic-bezier(.16,1,.3,1) forwards slideUp}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-wrapper{background:var(--surface-color);border-radius:var(--radius-lg);width:350px;height:500px;max-height:calc(100vh - 4rem);box-shadow:var(--shadow-lg);z-index:9999;border:1px solid var(--border-color);flex-direction:column;display:flex;position:fixed;bottom:2rem;right:2rem;overflow:hidden}.chat-header,.chat-input-area{padding-left:1rem;padding-right:1rem}.chat-messages{-webkit-overflow-scrolling:touch}@media (width<=768px){.chat-wrapper{width:100vw;height:100dvh;max-height:100dvh;box-shadow:none;border-radius:0;inset:0}.chat-header{padding:.85rem 1rem;padding-top:calc(.85rem + env(safe-area-inset-top))}.chat-input-area{padding:.65rem 1rem;padding-bottom:calc(.65rem + env(safe-area-inset-bottom));flex-wrap:wrap;gap:.5rem}.chat-input{width:100%;min-width:0;padding:.75rem 0;font-size:.95rem}.send-btn,.mic-btn{width:42px;height:42px;margin-left:.35rem}.chat-fab{bottom:1.2rem;right:1.2rem}}@media (width<=480px){.chat-wrapper{height:100dvh}.chat-header{padding:.8rem .9rem;padding-top:calc(.8rem + env(safe-area-inset-top));gap:.5rem}.header-actions{gap:.5rem}.language-select{padding:.25rem .5rem;font-size:.8rem}.message-bubble{max-width:85%;font-size:.92rem}.chat-input-area{padding:.65rem .85rem;padding-bottom:calc(.65rem + env(safe-area-inset-bottom))}.chat-fab{bottom:calc(1rem + env(safe-area-inset-bottom));right:1rem}}.chat-header{background:var(--primary-color);color:#fff;justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.header-actions{align-items:center;gap:.75rem;display:flex}.language-select{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;border-radius:var(--radius-md);cursor:pointer;appearance:none;background:#ffffff1a url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") right .5rem center no-repeat;border:1px solid #fff3;outline:none;padding:.25rem 1.5rem .25rem .5rem;font-size:.75rem;font-weight:500;transition:all .2s}.language-select:hover{background:#fff3;border-color:#fff6}.language-select:focus{box-shadow:0 0 0 2px #ffffff4d}.language-select option{color:#fff;background:#4f46e5}.chat-title{align-items:center;font-size:1rem;font-weight:600;display:flex}.mr-2{margin-right:.5rem}.close-btn{color:#fff;cursor:pointer;opacity:.8;background:0 0;border:none;font-size:1.5rem;line-height:1;transition:opacity .2s}.close-btn:hover{opacity:1}.chat-messages{background:var(--bg-color);flex:1;padding:1rem;overflow-y:auto}.message-row{margin-bottom:1rem;display:flex}.message-row.user{justify-content:flex-end}.message-row.bot{justify-content:flex-start}.message-bubble{border-radius:var(--radius-lg);word-wrap:break-word;max-width:80%;padding:.75rem 1rem;font-size:.875rem;line-height:1.4}.message-bubble.user{background:var(--user-msg-bg);color:var(--user-msg-text);border-bottom-right-radius:4px}.message-bubble.bot{background:var(--bot-msg-bg);color:var(--text-main);border-bottom-left-radius:4px}.chat-input-area{background:var(--surface-color);border-top:1px solid var(--border-color);padding:.75rem 1rem;display:flex}.chat-input{color:var(--text-main);background:0 0;border:none;outline:none;flex:1;padding:.5rem 0;font-family:inherit;font-size:.875rem}.send-btn{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;margin-left:.5rem;transition:opacity .2s;display:flex}.send-btn:disabled{background:var(--text-muted);cursor:not-allowed;opacity:.5}.typing-indicator{align-items:center;display:inline-flex;padding:.75rem 1rem!important}.typing-indicator span{background-color:var(--text-muted);border-radius:50%;width:6px;height:6px;margin:0 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.75rem;font-size:.75rem;font-weight:700;display:inline-block}.product-name{color:var(--text-main);margin-bottom:.5rem;font-size:2rem;font-weight:800;line-height:1.2}.price-tag{color:var(--text-muted);font-size:1.5rem;font-weight:600}.product-content{padding:0 1.5rem 2rem}.description{color:var(--text-muted);margin-bottom:2rem;font-size:1rem;line-height:1.6}.specs-section h3{margin-bottom:1rem;font-size:1.25rem;font-weight:700}.specs-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;display:grid}.spec-item{background-color:var(--surface-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);align-items:center;padding:1rem;transition:transform .2s,box-shadow .2s;display:flex}.spec-item:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.spec-icon{width:32px;height:32px;color:var(--primary-color);border-radius:var(--radius-sm);background-color:#4f46e51a;flex-shrink:0;justify-content:center;align-items:center;margin-right:.75rem;display:flex}.spec-details{flex-direction:column;display:flex}.spec-key{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.1rem;font-size:.75rem}.spec-value{color:var(--text-main);font-size:.875rem;font-weight:600}:root{--primary-color:#4f46e5;--primary-hover:#4338ca;--bg-color:#f9fafb;--surface-color:#fff;--text-main:#111827;--text-muted:#6b7280;--border-color:#e5e7eb;--bot-msg-bg:#f3f4f6;--user-msg-bg:#4f46e5;--user-msg-text:#fff;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}@media (prefers-color-scheme:dark){:root{--primary-color:#6366f1;--primary-hover:#4f46e5;--bg-color:#111827;--surface-color:#1f2937;--text-main:#f9fafb;--text-muted:#9ca3af;--border-color:#374151;--bot-msg-bg:#374151}}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}html,body,#root{height:100%}.spinner{border:3px solid #ffffff4d;border-top:3px solid var(--primary-color);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fade-in{animation:.4s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.container{flex-direction:column;max-width:600px;min-height:100vh;margin:0 auto;display:flex;position:relative}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:10px}