#wcc-chat-widget{--wcc-accent:#2563eb;--wcc-radius:16px;--wcc-shadow:0 8px 32px rgba(0,0,0,.18);--wcc-font:-apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;--wcc-bg:#ffffff;--wcc-surface:#f4f6fb;--wcc-bot-bg:#f0f4ff;--wcc-user-bg:var(--wcc-accent);--wcc-text:#1a1a2e;--wcc-muted:#6b7280;--wcc-border:#e5e7eb;position:fixed;bottom:88px;right:20px;z-index:99999;font-family:var(--wcc-font)}#wcc-toggle{width:58px;height:58px;border-radius:50%;background:var(--wcc-accent);border:none;cursor:pointer;box-shadow:var(--wcc-shadow);display:flex;align-items:center;justify-content:center;color:#fff;transition:transform .2s ease,box-shadow .2s ease;outline:none}#wcc-toggle:hover{transform:scale(1.08);box-shadow:0 12px 40px rgb(37 99 235 / .35)}#wcc-toggle:focus-visible{outline:3px solid var(--wcc-accent);outline-offset:3px}#wcc-chat-box{position:absolute;bottom:72px;right:0;width:360px;max-height:560px;background:var(--wcc-bg);border-radius:var(--wcc-radius);box-shadow:var(--wcc-shadow);display:flex;flex-direction:column;overflow:hidden;animation:wcc-slide-in .25s cubic-bezier(.34,1.56,.64,1);border:1px solid var(--wcc-border)}#wcc-chat-box[hidden]{display:none}@keyframes wcc-slide-in{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}#wcc-header{background:var(--wcc-accent);padding:14px 16px;display:flex;align-items:center;gap:10px;color:#fff;flex-shrink:0}.wcc-avatar{width:36px;height:36px;border-radius:50%;background:rgb(255 255 255 / .2);display:flex;align-items:center;justify-content:center;flex-shrink:0}.wcc-header-info{flex:1;display:flex;flex-direction:column;gap:2px}.wcc-bot-name{font-size:14px;font-weight:600;line-height:1}.wcc-status{font-size:11px;opacity:.85;display:flex;align-items:center;gap:4px}.wcc-dot{width:7px;height:7px;border-radius:50%;background:#4ade80;animation:wcc-pulse 2s infinite}@keyframes wcc-pulse{0%,100%{opacity:1}50%{opacity:.5}}#wcc-close-btn{background:#fff0;border:none;cursor:pointer;color:rgb(255 255 255 / .8);padding:4px;border-radius:6px;display:flex;align-items:center;transition:color .15s,background .15s}#wcc-close-btn:hover{color:#fff;background:rgb(255 255 255 / .15)}#wcc-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}#wcc-messages::-webkit-scrollbar{width:4px}#wcc-messages::-webkit-scrollbar-track{background:#fff0}#wcc-messages::-webkit-scrollbar-thumb{background:var(--wcc-border);border-radius:4px}.wcc-msg{display:flex;flex-direction:column;max-width:85%;animation:wcc-msg-in .2s ease}@keyframes wcc-msg-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.wcc-msg.bot{align-self:flex-start}.wcc-msg.user{align-self:flex-end}.wcc-bubble{padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.55;word-break:break-word}.wcc-msg.bot .wcc-bubble{background:var(--wcc-bot-bg);color:var(--wcc-text);border-bottom-left-radius:4px}.wcc-msg.user .wcc-bubble{background:var(--wcc-user-bg);color:#fff;border-bottom-right-radius:4px}.wcc-bubble a{color:inherit;opacity:.85;text-decoration:underline}.wcc-time{font-size:10px;color:var(--wcc-muted);margin-top:4px;padding:0 4px}.wcc-msg.user .wcc-time{text-align:right}#wcc-typing{padding:8px 16px 4px;display:flex;gap:4px;align-items:center;flex-shrink:0}#wcc-typing[hidden]{display:none}#wcc-typing span{width:7px;height:7px;border-radius:50%;background:var(--wcc-muted);display:inline-block;animation:wcc-bounce .9s infinite}#wcc-typing span:nth-child(2){animation-delay:.15s}#wcc-typing span:nth-child(3){animation-delay:.30s}@keyframes wcc-bounce{0%,80%,100%{transform:translateY(0)}40%{transform:translateY(-6px)}}#wcc-form{display:flex;align-items:center;flex-wrap:nowrap;gap:8px;padding:12px 14px;border-top:1px solid var(--wcc-border);background:var(--wcc-bg);flex-shrink:0;box-sizing:border-box}#wcc-form *{box-sizing:border-box}#wcc-input{flex:1;border:1.5px solid var(--wcc-border);border-radius:24px;padding:10px 16px;font-size:14px;font-family:var(--wcc-font);color:var(--wcc-text);background:var(--wcc-surface);outline:none;transition:border-color .15s}#wcc-input:focus{border-color:var(--wcc-accent);background:#fff}#wcc-input::placeholder{color:var(--wcc-muted)}#wcc-send{width:44px!important;height:44px!important;min-width:44px!important;min-height:44px!important;padding:0!important;margin:0!important;box-sizing:border-box!important;border-radius:50%!important;background:var(--wcc-accent)!important;border:none!important;cursor:pointer;color:#fff!important;display:flex!important;align-items:center!important;justify-content:center!important;transition:transform .15s,background .15s;flex-shrink:0;line-height:1!important;text-indent:0!important;box-shadow:none!important}#wcc-send:hover{transform:scale(1.08)!important}#wcc-send:active{transform:scale(.96)!important}#wcc-send:disabled{background:var(--wcc-border)!important;cursor:not-allowed;transform:none!important}#wcc-send svg{display:block;flex-shrink:0}@media (max-width:480px){#wcc-chat-widget{bottom:146px;right:6px}#wcc-chat-box{width:calc(100vw - 32px);max-height:72vh;bottom:76px}#wcc-form{padding:10px 12px;gap:10px}#wcc-input{padding:12px 16px;font-size:16px}#wcc-send{width:50px!important;height:50px!important;min-width:50px!important;min-height:50px!important}#wcc-send svg{width:22px;height:22px}#wcc-toggle{width:56px;height:56px}}