:root{--mercaai-primary:#0071a1;--mercaai-header-txt:#ffffff;--mercaai-bg:#f4f6f8;--mercaai-user-bubble:#0071a1;--mercaai-bot-bubble:#ffffff;--mercaai-icon-color:#0071a1;--mercaai-font:-apple-system, BlinkMacSystemFont, 'Segoe UI', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Apple Color Emoji', 'Noto Color Emoji', Roboto, sans-serif;--mercaai-bbl-fs:14px;--mercaai-bbl-pv:10px;--mercaai-bbl-ph:14px;--mercaai-bbl-mw:82%}#mercaai-wrap{position:fixed!important;bottom:20px;right:20px;z-index:999999;font-family:var(--mercaai-font)}#mercaai-wrap.mercaai-pos-left{right:auto;left:20px}#mercaai-trigger{width:58px!important;height:58px!important;border-radius:50%!important;background:var(--mercaai-icon-color)!important;border:none!important;box-shadow:none!important;cursor:pointer;display:flex!important;align-items:center;justify-content:center;box-shadow:0 4px 18px rgb(0 0 0 / .28)!important;transition:transform .2s;position:relative;padding:0!important;outline:none!important;color:#fff!important}#mercaai-trigger:hover{transform:scale(1.07)}.mercaai-icon-open,.mercaai-icon-close{display:flex;align-items:center;justify-content:center;color:#fff}.mercaai-badge{position:absolute;top:-3px;right:-3px;background:#e74c3c;color:#fff;border-radius:50%;width:20px;height:20px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid #fff;line-height:1}#mercaai-window{display:none;position:absolute;bottom:70px;right:0;width:370px;max-width:calc(100vw - 24px);height:520px;max-height:calc(100vh - 110px);background:var(--mercaai-bg);border-radius:16px;box-shadow:0 8px 32px rgb(0 0 0 / .18);flex-direction:column;overflow:hidden;transform-origin:bottom right}#mercaai-window.mercaai-open{display:flex;animation:mercaaiIn .22s ease}#mercaai-wrap.mercaai-pos-left #mercaai-window{right:auto;left:0;transform-origin:bottom left}#mercaai-window.mercaai-fullscreen{position:fixed!important;inset:0!important;width:100vw!important;height:100vh!important;max-width:100vw!important;max-height:100vh!important;border-radius:0!important}@keyframes mercaaiIn{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.mercaai-header{background:var(--mercaai-primary);color:#fff;padding:11px 12px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;user-select:none}.mercaai-header-left{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--mercaai-header-txt)}.mercaai-status-dot{width:9px;height:9px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 2px rgb(255 255 255 / .35);flex-shrink:0}.mercaai-header-actions{display:flex;align-items:center;gap:2px}.mercaai-hbtn{position:relative;width:30px!important;height:30px!important;background:transparent!important;border:none!important;box-shadow:none!important;outline:none!important;padding:0!important;margin:0!important;cursor:pointer;border-radius:5px!important;display:flex!important;align-items:center;justify-content:center;text-decoration:none!important;color:transparent!important;font-size:0!important;overflow:hidden;flex-shrink:0}.mercaai-hbtn:hover{background:rgb(255 255 255 / .2)!important}#mercaai-close-btn::before,#mercaai-close-btn::after{content:'';position:absolute;top:50%;left:50%;width:14px;height:2.5px;background:rgb(255 255 255 / .95);border-radius:2px}#mercaai-close-btn::before{transform:translate(-50%,-50%) rotate(45deg)}#mercaai-close-btn::after{transform:translate(-50%,-50%) rotate(-45deg)}#mercaai-maximize::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:13px;height:11px;border:2px solid rgb(255 255 255 / .95);border-radius:2px;box-sizing:border-box}#mercaai-maximize::after{content:'';position:absolute;top:calc(50% - 5.5px + 2px);left:50%;transform:translateX(-50%);width:13px;height:2px;background:rgb(255 255 255 / .95)}#mercaai-restore::before{content:'';position:absolute;top:calc(50% - 1px);left:calc(50% - 1px);transform:translate(-50%,-50%);width:9px;height:8px;border:2px solid rgb(255 255 255 / .95);border-radius:1px;background:var(--mercaai-primary);box-sizing:border-box}#mercaai-restore::after{content:'';position:absolute;top:calc(50% + 2px);left:calc(50% + 2px);transform:translate(-50%,-50%);width:9px;height:8px;border:2px solid rgb(255 255 255 / .95);border-radius:1px;background:#fff0;box-sizing:border-box}.mercaai-wa-btn{color:transparent!important;overflow:visible!important}.mercaai-wa-btn:hover{background:rgb(37 211 102 / .18)!important}.mercaai-wa-btn svg{flex-shrink:0}.mercaai-messages{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}.mercaai-messages::-webkit-scrollbar{width:4px}.mercaai-messages::-webkit-scrollbar-thumb{background:rgb(0 0 0 / .14);border-radius:2px}.mercaai-msg{display:flex;flex-direction:column;max-width:86%;animation:mercaaiFade .18s ease}.mercaai-msg.user{align-self:flex-end;align-items:flex-end}.mercaai-msg.bot{align-self:flex-start;align-items:flex-start}@keyframes mercaaiFade{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.mercaai-bubble{font-family:var(--mercaai-font);padding:var(--mercaai-bbl-pv) var(--mercaai-bbl-ph);max-width:var(--mercaai-bbl-mw);border-radius:18px;font-size:var(--mercaai-bbl-fs);line-height:1.55;word-break:break-word;overflow-wrap:break-word}.mercaai-msg.user .mercaai-bubble{background:var(--mercaai-user-bubble);color:#fff;border-bottom-right-radius:4px}.mercaai-msg.bot .mercaai-bubble{background:var(--mercaai-bot-bubble);color:#222;border-bottom-left-radius:4px;box-shadow:0 1px 4px rgb(0 0 0 / .1)}.mercaai-bubble a{color:#1a73e8!important;text-decoration:underline;font-weight:500}.mercaai-bubble a:hover{color:#0d47a1!important}.mercaai-msg.user .mercaai-bubble a{color:#aed6f1!important}.mercaai-ts{font-size:10px;color:#aaa;margin-top:3px;padding:0 4px}.mercaai-typing{padding:6px 16px 8px;display:flex;gap:5px;align-items:center;flex-shrink:0}.mercaai-typing span{width:8px;height:8px;border-radius:50%;background:#bbb;animation:mercaaiDot 1.2s infinite ease-in-out}.mercaai-typing span:nth-child(2){animation-delay:.2s}.mercaai-typing span:nth-child(3){animation-delay:.4s}@keyframes mercaaiDot{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.mercaai-footer{border-top:1px solid rgb(0 0 0 / .08);padding:10px 12px;background:#fff;flex-shrink:0}.mercaai-input-row{display:flex;align-items:center;gap:8px}#mercaai-input{flex:1;height:40px;border:1px solid #ddd!important;border-radius:22px!important;padding:0 14px!important;font-size:14px;font-family:var(--mercaai-font);outline:none!important;background:#f9f9f9!important;box-shadow:none!important;box-sizing:border-box;resize:none;line-height:40px}#mercaai-input:focus{border-color:var(--mercaai-primary)!important;background:#fff!important}#mercaai-send{width:40px!important;height:40px!important;min-width:40px;border-radius:50%!important;background:var(--mercaai-primary)!important;border:none!important;box-shadow:none!important;cursor:pointer;display:flex!important;align-items:center;justify-content:center;flex-shrink:0;transition:transform .15s;padding:0!important;outline:none!important}#mercaai-send:hover{transform:scale(1.07)}#mercaai-send:disabled{opacity:.5;cursor:not-allowed}.mercaai-products{margin-top:10px;display:flex;flex-direction:column;gap:8px;align-self:flex-start;width:100%;max-width:300px}.mercaai-product-card{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #e5e5e5;border-radius:10px;padding:8px 10px;text-decoration:none!important;color:inherit!important;transition:box-shadow .18s,border-color .18s}.mercaai-product-card:hover{box-shadow:0 3px 12px rgb(0 0 0 / .12);border-color:var(--mercaai-primary);text-decoration:none!important}.mercaai-product-card img{width:52px;height:52px;object-fit:contain;border-radius:7px;background:#f5f5f5;flex-shrink:0}.mercaai-product-name{font-size:13px;font-weight:600;color:#222;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mercaai-shortcode-trigger{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--mercaai-primary,#0071a1);transition:transform .15s;vertical-align:middle}.mercaai-shortcode-trigger:hover{transform:scale(1.15)}@media (max-width:480px){#mercaai-wrap{right:12px;bottom:12px}#mercaai-wrap.mercaai-pos-left{left:12px;right:auto}#mercaai-window{position:fixed!important;bottom:0!important;right:0!important;left:0!important;width:100vw!important;max-width:100vw!important;height:88vh!important;max-height:88vh!important;border-radius:20px 20px 0 0!important;transform-origin:bottom center!important}#mercaai-trigger{width:52px!important;height:52px!important}}@media (min-width:481px) and (max-width:768px){#mercaai-window{width:340px;height:480px}}.mercaai-embed-wrap{display:flex;flex-direction:column;width:100%;overflow:hidden;box-shadow:0 4px 24px rgb(0 0 0 / .14);border:1px solid rgb(0 0 0 / .08);background:var(--mercaai-bg,#f4f6f8);font-family:var(--mercaai-font,-apple-system,BlinkMacSystemFont,'Segoe UI','Segoe UI Emoji','Segoe UI Symbol','Apple Color Emoji','Noto Color Emoji',Roboto,sans-serif)}.mercaai-embed-wrap .mercaai-embed-header{flex-shrink:0}.mercaai-embed-wrap .mercaai-embed-messages{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}.mercaai-embed-wrap .mercaai-embed-messages::-webkit-scrollbar{width:4px}.mercaai-embed-wrap .mercaai-embed-messages::-webkit-scrollbar-thumb{background:rgb(0 0 0 / .12);border-radius:2px}.mercaai-embed-wrap .mercaai-embed-typing{flex-shrink:0}.mercaai-embed-wrap .mercaai-footer{flex-shrink:0}.mercaai-embed-send{width:40px!important;height:40px!important;min-width:40px;border-radius:50%!important;background:var(--mercaai-primary,#0071a1)!important;border:none!important;box-shadow:none!important;outline:none!important;cursor:pointer;display:flex!important;align-items:center;justify-content:center;flex-shrink:0;transition:transform .15s;padding:0!important}.mercaai-embed-send:hover{transform:scale(1.07)}.mercaai-embed-send:disabled{opacity:.5;cursor:not-allowed}.mercaai-embed-input{flex:1;height:40px;border:1px solid #ddd!important;border-radius:22px!important;padding:0 14px!important;font-size:14px;outline:none!important;box-shadow:none!important;background:#f9f9f9!important;box-sizing:border-box}.mercaai-embed-input:focus{border-color:var(--mercaai-primary,#0071a1)!important;background:#fff!important}.mercaai-wa-number{color:#25d366!important;text-decoration:none!important;font-weight:600;white-space:nowrap}.mercaai-wa-number:hover{text-decoration:underline!important}@media (max-width:480px){.mercaai-embed-wrap{border-radius:0!important;height:100svh!important}}.mercaai-product-variation{display:block;font-size:.82em;line-height:1.25;margin-top:3px;opacity:.82}