.wpcb-root{--wpcb-accent:#2563eb;--wpcb-bg:#ffffff;--wpcb-fg:#1f2937;--wpcb-border:#e5e7eb;--wpcb-assistant-bg:#f3f4f6;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:14px;line-height:1.4}.wpcb-root *,.wpcb-root *::before,.wpcb-root *::after{box-sizing:border-box}@media (prefers-color-scheme:dark){.wpcb-root{--wpcb-bg:#1f2937;--wpcb-fg:#f3f4f6;--wpcb-border:#374151;--wpcb-assistant-bg:#374151}}.wpcb-root--floating{position:fixed;bottom:20px;right:20px;z-index:99999}.wpcb-root--floating[data-position="bottom-left"]{right:auto;left:20px}.wpcb-bubble{position:relative;width:56px;height:56px;border-radius:50%;background:var(--wpcb-accent);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px rgb(0 0 0 / .2);transition:transform 0.15s ease}.wpcb-bubble:hover{transform:scale(1.05)}.wpcb-badge{display:none;position:absolute;top:-2px;right:-2px;min-width:18px;height:18px;padding:0 4px;border-radius:999px;background:#dc2626;color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center;box-shadow:0 0 0 2px var(--wpcb-bg)}.wpcb-badge--visible{display:block;animation:wpcb-badge-pop 0.25s ease}@keyframes wpcb-badge-pop{0%{transform:scale(0)}70%{transform:scale(1.15)}100%{transform:scale(1)}}.wpcb-root--floating .wpcb-panel{position:absolute;bottom:68px;right:0;width:360px;max-width:calc(100vw - 40px);height:480px;max-height:calc(100vh - 120px)}.wpcb-root--floating[data-position="bottom-left"] .wpcb-panel{right:auto;left:0}.wpcb-panel{display:flex;flex-direction:column;background:var(--wpcb-bg);color:var(--wpcb-fg);border:1px solid var(--wpcb-border);border-radius:12px;box-shadow:0 10px 30px rgb(0 0 0 / .15);overflow:hidden;opacity:1;transform:translateY(0) scale(1);transform-origin:bottom right;transition:opacity 0.15s ease,transform 0.15s ease}.wpcb-panel--closed{opacity:0;transform:translateY(8px) scale(.98);pointer-events:none;visibility:hidden}@media (prefers-reduced-motion:reduce){.wpcb-bubble,.wpcb-panel{transition:none}}.wpcb-root--embedded .wpcb-panel{width:100%;height:480px;position:static}.wpcb-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--wpcb-accent);color:#fff;font-weight:600;flex-shrink:0}.wpcb-close{background:none;border:none;color:#fff;font-size:20px;line-height:1;cursor:pointer;padding:0 4px}.wpcb-header-controls{display:flex;align-items:center;gap:4px}.wpcb-read-aloud{background:none;border:none;color:#fff;opacity:.75;cursor:pointer;display:flex;align-items:center;padding:5px;border-radius:6px}.wpcb-read-aloud:hover{opacity:1;background:rgb(255 255 255 / .15)}.wpcb-read-aloud--active{opacity:1;background:rgb(255 255 255 / .25)}.wpcb-messages{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:8px}.wpcb-message{max-width:85%;padding:8px 12px;border-radius:10px;white-space:pre-wrap;word-break:break-word}.wpcb-message--user{align-self:flex-end;background:var(--wpcb-accent);color:#fff;border-bottom-right-radius:2px}.wpcb-message--assistant{align-self:flex-start;background:var(--wpcb-assistant-bg);border-bottom-left-radius:2px}.wpcb-message--agent{border-left:3px solid var(--wpcb-accent)}.wpcb-message--pending{min-width:44px;min-height:20px}.wpcb-typing{display:inline-flex;align-items:center;gap:4px}.wpcb-typing-dot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.4;animation:wpcb-typing-bounce 1.2s infinite ease-in-out}.wpcb-typing-dot:nth-child(2){animation-delay:0.15s}.wpcb-typing-dot:nth-child(3){animation-delay:0.3s}@keyframes wpcb-typing-bounce{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-4px);opacity:1}}@media (prefers-reduced-motion:reduce){.wpcb-typing-dot{animation:none;opacity:.6}.wpcb-badge--visible{animation:none}}.wpcb-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--wpcb-border);flex-shrink:0}.wpcb-branding{display:block;text-align:center;font-size:11px;color:var(--wpcb-fg);text-decoration:none;opacity:.5;padding:4px 0 8px;flex-shrink:0}.wpcb-branding:hover,.wpcb-branding:focus{opacity:.8}.wpcb-input{flex:1;resize:none;border:1px solid var(--wpcb-border);border-radius:8px;padding:8px 10px;font:inherit;color:inherit;background:var(--wpcb-bg);max-height:90px}.wpcb-input:focus{outline:2px solid var(--wpcb-accent);outline-offset:1px}.wpcb-send{flex-shrink:0;width:38px;height:38px;background:var(--wpcb-accent);color:#fff;border:none;border-radius:50%;padding:0;display:flex;align-items:center;justify-content:center;cursor:pointer}.wpcb-send:hover{filter:brightness(.95)}.wpcb-mic{flex-shrink:0;width:38px;height:38px;background:var(--wpcb-bg);color:var(--wpcb-fg);border:1px solid var(--wpcb-border);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer}.wpcb-mic:hover{background:var(--wpcb-assistant-bg)}.wpcb-mic--listening{background:var(--wpcb-accent);color:#fff;border-color:var(--wpcb-accent)}.wpcb-attach{flex-shrink:0;width:38px;height:38px;background:var(--wpcb-bg);color:var(--wpcb-fg);border:1px solid var(--wpcb-border);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer}.wpcb-attach:hover{background:var(--wpcb-assistant-bg)}.wpcb-attach-menu{position:relative;flex-shrink:0}.wpcb-plus{flex-shrink:0;width:38px;height:38px;background:var(--wpcb-assistant-bg);color:var(--wpcb-fg);border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform 0.15s ease}.wpcb-plus:hover{filter:brightness(.97)}.wpcb-attach-popover[hidden]{display:none}.wpcb-attach-popover{position:absolute;bottom:calc(100% + 8px);left:0;display:flex;gap:6px;background:var(--wpcb-bg);border:1px solid var(--wpcb-border);border-radius:14px;padding:6px;box-shadow:0 6px 20px rgb(0 0 0 / .15);z-index:5}.wpcb-image-preview{display:flex;align-items:center;gap:8px;padding:8px 10px 0;flex-shrink:0}.wpcb-image-preview-thumb{width:44px;height:44px;object-fit:cover;border-radius:6px;border:1px solid var(--wpcb-border)}.wpcb-image-preview-remove{background:var(--wpcb-assistant-bg);color:var(--wpcb-fg);border:1px solid var(--wpcb-border);border-radius:50%;width:20px;height:20px;line-height:1;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center}@media (max-width:480px){.wpcb-root--floating .wpcb-panel{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0}}.wpcb-carousel{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;align-self:flex-start;max-width:100%}.wpcb-product-card{flex:0 0 auto;width:140px;border:1px solid var(--wpcb-border);border-radius:10px;overflow:hidden;background:var(--wpcb-bg);display:flex;flex-direction:column}.wpcb-product-image{width:100%;height:90px;object-fit:cover;display:block;background:var(--wpcb-assistant-bg)}.wpcb-product-info{padding:8px;flex:1}.wpcb-product-name{font-weight:600;font-size:12px;line-height:1.3;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.wpcb-product-price{font-size:12px;opacity:.75}.wpcb-product-link{display:block;text-align:center;padding:6px 8px;font-size:12px;font-weight:600;color:var(--wpcb-accent);text-decoration:none;border-top:1px solid var(--wpcb-border)}.wpcb-product-link:hover{background:var(--wpcb-assistant-bg)}.wpcb-image-message{display:flex;max-width:85%}.wpcb-image-message--user{align-self:flex-end}.wpcb-image-message--agent{align-self:flex-start}.wpcb-image-message-img{max-width:220px;max-height:220px;border-radius:10px;display:block;object-fit:cover;border:1px solid var(--wpcb-border);cursor:zoom-in}.wpcb-lightbox[hidden]{display:none}.wpcb-lightbox{position:fixed;inset:0;background:rgb(0 0 0 / .85);display:flex;align-items:center;justify-content:center;z-index:999999;padding:32px;animation:wpcb-lightbox-fade 0.15s ease}@keyframes wpcb-lightbox-fade{from{opacity:0}to{opacity:1}}.wpcb-lightbox-img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 10px 40px rgb(0 0 0 / .5);cursor:default}.wpcb-lightbox-close{position:fixed;top:16px;right:20px;background:rgb(255 255 255 / .12);color:#fff;border:none;width:36px;height:36px;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}.wpcb-lightbox-close:hover{background:rgb(255 255 255 / .22)}@media (prefers-reduced-motion:reduce){.wpcb-lightbox{animation:none}}.wpcb-block-placeholder{padding:24px;border:1px dashed #c3c4c7;border-radius:8px;text-align:center;color:#50575e}