:root{--wct-primary:#6366f1;--wct-primary-dark:#4f46e5;--wct-header-bg:var(--wct-primary);--wct-visitor-bubble:var(--wct-primary);--wct-admin-bubble:#f8f9fa;--wct-bg:#ffffff;--wct-bg-light:#f8f9fa;--wct-text:#1a1a2e;--wct-text-light:#64748b;--wct-border:#e2e8f0;--wct-shadow:0 8px 32px rgba(0, 0, 0, 0.12);--wct-widget-width:380px;--wct-widget-height:520px;--wct-bubble-max-width:82%;--wct-bubble-radius:16px;--wct-font-size:14px;--wct-header-text-color:#ffffff;--wct-btn-bottom:24px;--wct-btn-bottom-mobile:16px}#wct-chat-widget,#wct-chat-widget *{box-sizing:border-box}button#wct-toggle-btn.wct-toggle-btn{position:fixed!important;bottom:var(--wct-btn-bottom,24px)!important;color:white!important;border:none!important;border-width:0!important;border-style:none!important;cursor:pointer!important;display:flex!important;align-items:center!important;justify-content:center!important;z-index:999998!important;transition:all 0.3s cubic-bezier(.4,0,.2,1)!important;padding:0!important;margin:0!important;appearance:none!important;-webkit-appearance:none!important;outline:none!important;min-width:0!important;min-height:0!important;max-width:none!important;max-height:none!important;line-height:1!important;text-decoration:none!important;text-transform:none!important;letter-spacing:normal!important;font-size:0!important;overflow:visible!important}.wct-toggle-btn svg{font-size:initial!important}.wct-bottom-right button#wct-toggle-btn.wct-toggle-btn{right:24px!important;left:auto!important}.wct-bottom-left button#wct-toggle-btn.wct-toggle-btn{left:24px!important;right:auto!important}button#wct-toggle-btn.wct-toggle-btn:hover{transform:scale(1.08)!important;filter:brightness(1.1)!important}button#wct-toggle-btn.wct-toggle-btn:focus{outline:none!important;box-shadow:inherit!important}button#wct-toggle-btn.wct-toggle-btn.wct-open .wct-icon-chat{display:none!important}button#wct-toggle-btn.wct-toggle-btn.wct-open .wct-icon-close{display:block!important}.wct-online-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#22c55e;border:2.5px solid #fff;z-index:2;animation:wctPulseOnline 2s infinite}@keyframes wctPulseOnline{0%{box-shadow:0 0 0 0 rgb(34 197 94 / .5)}70%{box-shadow:0 0 0 8px #fff0}100%{box-shadow:0 0 0 0 #fff0}}.wct-header-title-row{display:flex;align-items:center;gap:8px}.wct-header-online-dot{width:10px;height:10px;border-radius:50%;background:#22c55e;flex-shrink:0;animation:wctPulseOnline 2s infinite}.wct-badge{position:absolute;top:-4px;right:-4px;background:#ef4444;color:#fff;font-size:12px;font-weight:700;min-width:22px;height:22px;border-radius:11px;display:flex;align-items:center;justify-content:center;padding:0 5px;line-height:1;border:2px solid #fff}.wct-chat-window{position:fixed;bottom:calc(var(--wct-btn-bottom, 24px) + var(--wct-btn-size, 60px) + 12px);width:var(--wct-widget-width);height:var(--wct-widget-height);background:var(--wct-bg);border-radius:var(--wct-bubble-radius);box-shadow:var(--wct-shadow);z-index:999999;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--wct-border);animation:wctSlideUp 0.3s cubic-bezier(.4,0,.2,1)}.wct-bottom-right .wct-chat-window{right:24px}.wct-bottom-left .wct-chat-window{left:24px}@keyframes wctSlideUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.wct-widget-header{background:var(--wct-header-bg);color:var(--wct-header-text-color,#ffffff);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.wct-header-info h4{margin:0;font-size:16px;font-weight:600;color:var(--wct-header-text-color,#ffffff)}.wct-header-info small{opacity:.85;font-size:12px;color:var(--wct-header-text-color,#ffffff)}.wct-pre-form-notice{background:#fef3c7;border:1px solid #fbbf24;border-radius:10px;padding:10px 14px;margin-bottom:14px;font-size:13px;line-height:1.5;color:#92400e;text-align:left}.wct-start-form{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.wct-start-inner{text-align:center;width:100%}.wct-start-icon{font-size:48px;margin-bottom:12px}.wct-start-text{color:var(--wct-text-light);font-size:var(--wct-font-size);margin-bottom:20px}.wct-start-form input{display:block;width:100%;padding:12px 16px;margin-bottom:12px;border:1.5px solid var(--wct-border);border-radius:10px;font-size:var(--wct-font-size);outline:none;transition:border-color 0.2s;box-sizing:border-box}.wct-start-form input:focus{border-color:var(--wct-primary)}.wct-btn-primary{width:100%;padding:12px;background:var(--wct-primary);color:#fff;border:none;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:background 0.2s}.wct-btn-primary:hover{background:var(--wct-primary-dark)}.wct-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth}.wct-msg{max-width:var(--wct-bubble-max-width);padding:10px 14px;border-radius:var(--wct-bubble-radius);font-size:var(--wct-font-size);line-height:1.45;word-wrap:break-word;animation:wctFadeIn 0.2s ease}@keyframes wctFadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.wct-msg-visitor{background:var(--wct-visitor-bubble);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.wct-msg-admin{background:var(--wct-admin-bubble);color:var(--wct-text);align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--wct-border)}.wct-msg-system{background:#fff0;color:var(--wct-text-light);align-self:center;font-size:12px;text-align:center;max-width:100%}.wct-msg-time{font-size:10px;opacity:.6;margin-top:4px;display:block}.wct-msg-visitor .wct-msg-time{text-align:right}.wct-msg-admin .wct-msg-time{text-align:left}.wct-typing{display:flex;gap:4px;padding:12px 16px;align-self:flex-start}.wct-typing-dot{width:8px;height:8px;background:var(--wct-text-light);border-radius:50%;animation:wctBounce 1.4s infinite}.wct-typing-dot:nth-child(2){animation-delay:0.2s}.wct-typing-dot:nth-child(3){animation-delay:0.4s}@keyframes wctBounce{0%,80%,100%{transform:translateY(0)}40%{transform:translateY(-6px)}}.wct-msg-image{display:block}.wct-msg-image img{max-width:100%;max-height:200px;border-radius:8px;cursor:pointer;display:block}.wct-msg-visitor .wct-msg-image img{border-radius:8px}.wct-emoji-picker{display:none;flex-wrap:wrap;gap:2px;padding:8px;background:#fff;border:1px solid var(--wct-border);border-radius:12px;box-shadow:0 4px 16px rgb(0 0 0 / .12);position:absolute;bottom:100%;left:0;right:0;margin-bottom:4px;max-height:180px;overflow-y:auto;z-index:10}.wct-emoji-item{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;border-radius:6px;transition:background 0.15s}.wct-emoji-item:hover{background:var(--wct-bg-light,#f1f5f9)}.wct-input-bar{border-top:1px solid var(--wct-border);padding:12px 16px;flex-shrink:0;background:#fff;position:relative;box-sizing:border-box;width:100%;overflow:hidden}.wct-input-actions{display:flex;gap:4px;margin-bottom:6px}.wct-input-action-btn{width:32px!important;height:32px!important;border-radius:8px!important;border:1px solid var(--wct-border)!important;background:white!important;cursor:pointer!important;display:flex!important;align-items:center!important;justify-content:center!important;font-size:16px!important;transition:background 0.15s,border-color 0.15s!important;padding:0!important;flex-shrink:0!important;pointer-events:auto!important;position:relative!important;z-index:2!important;-webkit-appearance:none!important;appearance:none!important;color:#333!important;line-height:1!important}.wct-input-action-btn svg{pointer-events:none}.wct-input-action-btn:hover{background:var(--wct-bg-light,#f1f5f9)!important;border-color:var(--wct-primary)!important}.wct-input-row{display:flex;gap:8px;align-items:flex-end;width:100%;min-width:0;box-sizing:border-box}.wct-input-bar textarea{flex:1 1 0%;min-width:0;width:100%;box-sizing:border-box;border:1.5px solid var(--wct-border);border-radius:12px;padding:10px 14px;font-size:var(--wct-font-size);resize:none;outline:none;max-height:80px;font-family:inherit;line-height:1.4;transition:border-color 0.2s}.wct-input-bar textarea:focus{border-color:var(--wct-primary)}.wct-btn-send{width:40px;height:40px;border-radius:50%;background:var(--wct-primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background 0.2s,transform 0.1s}.wct-btn-send:hover{background:var(--wct-primary-dark)}.wct-btn-send:active{transform:scale(.93)}.wct-powered-by{text-align:center;margin-top:6px;color:var(--wct-text-light)}.wct-powered-by small{font-size:11px}#wct-chat-widget *,#wct-chat-widget *::before,#wct-chat-widget *::after{box-sizing:border-box}#wct-chat-widget button:not(.wct-toggle-btn),#wct-chat-widget input,#wct-chat-widget textarea,#wct-chat-widget select{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif}.wct-widget.wct-offline .wct-toggle-btn{opacity:.85}.wct-widget.wct-offline .wct-widget-header small{color:var(--wct-header-text-color,#ffffff);opacity:.9}@media (max-width:600px){.wct-chat-window{width:calc(100vw - 24px)!important;max-width:420px!important;right:12px!important;left:12px!important}}@media (max-width:440px){.wct-chat-window{width:calc(100vw - 16px)!important;height:calc(100dvh - 100px)!important;max-height:calc(100dvh - 100px)!important;bottom:calc(var(--wct-btn-bottom-mobile, 16px) + var(--wct-btn-size, 60px) + 4px)!important;right:8px!important;left:8px!important;border-radius:16px 16px 12px 12px!important;max-width:none!important}button#wct-toggle-btn.wct-toggle-btn{bottom:var(--wct-btn-bottom-mobile,16px)!important}.wct-bottom-right button#wct-toggle-btn.wct-toggle-btn{right:16px!important}.wct-bottom-left button#wct-toggle-btn.wct-toggle-btn{left:16px!important}.wct-widget-header{padding:12px 16px!important}.wct-header-info h4{font-size:15px!important}.wct-header-info small{font-size:11px!important}.wct-start-form{padding:16px!important}.wct-start-icon{font-size:36px!important;margin-bottom:8px!important}.wct-start-text{font-size:13px!important;margin-bottom:14px!important}.wct-start-form input{padding:10px 14px!important;margin-bottom:10px!important;font-size:14px!important}.wct-btn-primary{padding:11px!important;font-size:14px!important}.wct-messages{padding:12px!important;gap:6px!important}.wct-msg{max-width:90%!important;padding:8px 12px!important;font-size:13px!important}.wct-input-bar{padding:10px 12px!important}.wct-emoji-picker{max-height:150px!important}.wct-emoji-item{width:28px!important;height:28px!important;font-size:16px!important}.wct-msg-image img{max-height:160px!important}.wct-input-bar textarea{padding:8px 12px!important;font-size:14px!important}.wct-btn-send{width:36px!important;height:36px!important}.wct-powered-by small{font-size:10px!important}}@media (max-width:360px){.wct-chat-window{width:100vw!important;height:calc(100dvh - 80px)!important;max-height:calc(100dvh - 80px)!important;bottom:calc(var(--wct-btn-bottom-mobile, 16px) + var(--wct-btn-size, 60px))!important;right:0!important;left:0!important;border-radius:16px 16px 0 0!important}button#wct-toggle-btn.wct-toggle-btn{bottom:var(--wct-btn-bottom-mobile,16px)!important}.wct-bottom-right button#wct-toggle-btn.wct-toggle-btn{right:10px!important}.wct-bottom-left button#wct-toggle-btn.wct-toggle-btn{left:10px!important}}@media (max-height:500px){.wct-chat-window{height:calc(100dvh - 70px)!important;max-height:calc(100dvh - 70px)!important;bottom:calc(var(--wct-btn-bottom-mobile, 16px) + var(--wct-btn-size, 60px))!important}.wct-widget-header{padding:8px 12px!important}.wct-start-icon{font-size:28px!important;margin-bottom:4px!important}}