.pbchat-launch{position:fixed;z-index:9998;right:20px;bottom:20px;display:flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:13px 18px;background:#f47b20;color:#fff;box-shadow:0 10px 30px rgba(15,33,60,.24);font:600 15px/1.2 inherit;cursor:pointer}.pbchat-launch span{font-size:20px}.pbchat{position:fixed;z-index:9999;right:20px;bottom:78px;width:min(390px,calc(100vw - 24px));height:min(620px,calc(100dvh - 100px));background:#fff;border:1px solid #dce3eb;border-radius:18px;box-shadow:0 20px 55px rgba(15,33,60,.28);overflow:hidden;color:#16253a;font:400 15px/1.45 inherit}.pbchat[hidden]{display:none}.pbchat header{height:58px;padding:0 16px;background:#142c4c;color:#fff;display:flex;align-items:center;justify-content:space-between}.pbchat header button{border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}.pbchat-messages{height:calc(100% - 222px);overflow:auto;padding:15px;background:#f5f7fa}.pbchat-msg{max-width:84%;margin:0 0 10px;padding:10px 12px;border-radius:14px;white-space:pre-wrap}.pbchat-assistant{background:#fff;border:1px solid #e0e6ed;border-bottom-left-radius:4px}.pbchat-user{margin-left:auto;background:#18385e;color:#fff;border-bottom-right-radius:4px}.pbchat-typing{color:#64748b}.pbchat-files{padding:6px 12px;background:#fff6ed;color:#814215;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pbchat-compose{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px;border-top:1px solid #e0e6ed}.pbchat-compose textarea{grid-column:1/-1;resize:none;border:1px solid #ccd6e0;border-radius:10px;padding:9px 10px;font:inherit}.pbchat-compose>button,.pbchat-contact button{border:0;border-radius:9px;background:#f47b20;color:#fff;padding:9px 16px;font-weight:700;cursor:pointer}.pbchat-attach{display:flex;align-items:center;color:#18385e;font-weight:600;cursor:pointer}.pbchat-attach input{position:absolute;opacity:0;pointer-events:none}.pbchat-handoff{display:block;margin:0 auto 10px;border:0;background:transparent;color:#18385e;text-decoration:underline;cursor:pointer}.pbchat-contact{position:absolute;inset:58px 0 0;padding:18px;background:#fff;display:flex;flex-direction:column;gap:10px}.pbchat-contact[hidden]{display:none}.pbchat-contact input{border:1px solid #ccd6e0;border-radius:9px;padding:11px;font:inherit}.pbchat-contact small{color:#667085}.pbchat-trap{position:absolute!important;left:-9999px!important}.pbchat-success{padding:18px;background:#eef9f1;border-radius:12px;color:#176534}@media(max-width:600px){.pbchat-launch{right:12px;bottom:12px}.pbchat-launch b{display:none}.pbchat{right:6px;bottom:66px;width:calc(100vw - 12px);height:min(650px,calc(100dvh - 78px));border-radius:16px}}