:root{--pf-red:#f80000;--pf-blue:#23bcef;--pf-black:#010101;--pf-white:#fff;--pf-muted:#64707d;--pf-border:#dde5ec;--pf-shadow:0 18px 45px rgba(1,1,1,.2)}.pf-chatbot{--pf-widget-bottom:122px;--pf-panel-gap:78px;--pf-panel-top-margin:16px;position:fixed;right:22px;bottom:var(--pf-widget-bottom);z-index:99999;font-family:Arial,Helvetica,sans-serif;color:var(--pf-black)}.pf-chatbot *{box-sizing:border-box}.pf-chatbot__button{width:62px;height:62px;border:0;border-radius:50%;background:var(--pf-red);color:var(--pf-white);box-shadow:var(--pf-shadow);cursor:pointer;display:grid;place-items:center;transition:transform .18s ease,background .18s ease}.pf-chatbot__button:hover{transform:translateY(-2px);background:#d90000}.pf-chatbot__button svg{width:29px;height:29px}.pf-chatbot__panel{position:absolute;right:0;bottom:var(--pf-panel-gap);width:min(390px, calc(100vw - 28px));height:min(620px, calc(100vh - var(--pf-widget-bottom) - var(--pf-panel-gap) - var(--pf-panel-top-margin)));height:min(620px, calc(100dvh - var(--pf-widget-bottom) - var(--pf-panel-gap) - var(--pf-panel-top-margin)));min-height:0;max-height:calc(100vh - var(--pf-widget-bottom) - var(--pf-panel-gap) - var(--pf-panel-top-margin));max-height:calc(100dvh - var(--pf-widget-bottom) - var(--pf-panel-gap) - var(--pf-panel-top-margin));background:var(--pf-white);border:1px solid var(--pf-border);border-radius:8px;box-shadow:var(--pf-shadow);overflow:hidden;display:none;grid-template-rows:auto 1fr auto}.pf-chatbot.is-open .pf-chatbot__panel{display:grid}.pf-chatbot__header{background:var(--pf-black);color:var(--pf-white);padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.pf-chatbot__brand{display:flex;align-items:center;gap:11px;min-width:0}.pf-chatbot__mark{width:38px;height:38px;border-radius:8px;background:linear-gradient(135deg,var(--pf-red) 0 58%,var(--pf-blue) 58% 100%);display:grid;place-items:center;font-weight:800;line-height:1}.pf-chatbot__title{margin:0;font-size:16px;line-height:1.2;font-weight:700}.pf-chatbot__subtitle{margin:2px 0 0;font-size:12px;color:#cfd8df;line-height:1.2}.pf-chatbot__close{width:34px;height:34px;border:0;border-radius:6px;background:rgba(255,255,255,.1);color:var(--pf-white);cursor:pointer;font-size:24px;line-height:1}.pf-chatbot__messages{padding:16px;overflow-y:auto;background:#f6f9fb}.pf-chatbot__message{max-width:88%;margin:0 0 12px;padding:11px 13px;border-radius:8px;font-size:14px;line-height:1.42;white-space:pre-wrap}.pf-chatbot__message--assistant{background:var(--pf-white);border:1px solid var(--pf-border);margin-right:auto}.pf-chatbot__message--user{background:var(--pf-red);color:var(--pf-white);margin-left:auto}.pf-chatbot__quick{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 14px}.pf-chatbot__chip{border:1px solid #b8ddea;background:#eaf8fc;color:#063240;border-radius:6px;padding:8px 10px;font-size:12px;cursor:pointer}.pf-chatbot__typing{width:fit-content;max-width:88%;margin:0 0 12px;padding:10px 12px;border:1px solid var(--pf-border);border-radius:8px;background:var(--pf-white);color:var(--pf-muted);font-size:13px;display:flex;align-items:center;gap:8px}.pf-chatbot__typing-keyboard{width:24px;height:24px;border-radius:6px;background:#eaf8fc;color:#075269;display:grid;place-items:center;animation:pf-keyboard-tap .9s ease-in-out infinite}.pf-chatbot__typing-keyboard svg{width:17px;height:17px}.pf-chatbot__typing-dots{display:inline-flex;gap:3px;align-items:center}.pf-chatbot__typing-dots i{width:5px;height:5px;border-radius:50%;background:var(--pf-red);opacity:.35;animation:pf-typing-dot 1s ease-in-out infinite}.pf-chatbot__typing-dots i:nth-child(2){animation-delay:.15s}.pf-chatbot__typing-dots i:nth-child(3){animation-delay:.3s}@keyframes pf-typing-dot{0%,100%{transform:translateY(0);opacity:.35}50%{transform:translateY(-4px);opacity:1}}@keyframes pf-keyboard-tap{0%,100%{transform:rotate(0deg)}35%{transform:rotate(-3deg) translateY(1px)}70%{transform:rotate(3deg)}}.pf-chatbot__form{border-top:1px solid var(--pf-border);padding:12px;display:flex;gap:8px;background:var(--pf-white)}.pf-chatbot__input{flex:1;min-width:0;border:1px solid #cbd6df;border-radius:8px;padding:12px;resize:none;height:46px;max-height:92px;font:inherit;font-size:14px}.pf-chatbot__send{width:46px;height:46px;border:0;border-radius:8px;background:var(--pf-blue);color:var(--pf-black);cursor:pointer;display:grid;place-items:center}.pf-chatbot__send:disabled,.pf-chatbot__input:disabled{opacity:.62;cursor:not-allowed}.pf-chatbot__send svg{width:22px;height:22px}@media (max-width:520px){.pf-chatbot{--pf-widget-bottom:114px;--pf-panel-gap:74px;--pf-panel-top-margin:12px;right:14px}.pf-chatbot__panel{right:-7px}}@media (max-width:640px){.pf-chatbot.is-open{inset:0;right:auto;bottom:auto;width:100vw;height:100vh;height:100dvh;background:var(--pf-white)}.pf-chatbot.is-open .pf-chatbot__button{display:none}.pf-chatbot.is-open .pf-chatbot__panel{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;max-height:none;border:0;border-radius:0;box-shadow:none}.pf-chatbot.is-open .pf-chatbot__messages{padding-bottom:18px}}@media (max-height:720px){.pf-chatbot{--pf-panel-gap:64px;--pf-panel-top-margin:10px}.pf-chatbot__header{padding:12px}.pf-chatbot__messages{padding:12px}.pf-chatbot__form{padding:10px}}