.h2r-chat-launch{position:fixed;right:18px;bottom:18px;z-index:9998;border:0;border-radius:999px;background:#76549b;color:#fff;padding:13px 18px;font-weight:800;box-shadow:0 12px 34px #4f326a55;cursor:pointer}.h2r-chat{position:fixed;right:18px;bottom:76px;z-index:9999;width:min(390px,calc(100vw - 24px));height:min(620px,calc(100vh - 100px));background:#fff;border:1px solid #e8daf5;border-radius:22px;box-shadow:0 24px 70px #4f326a45;display:none;overflow:hidden}.h2r-chat.open{display:grid;grid-template-rows:auto 1fr auto}.h2r-chat-head{padding:14px 16px;background:linear-gradient(135deg,#76549b,#a985c7);color:#fff;display:flex;align-items:center;justify-content:space-between}.h2r-chat-head b{display:block}.h2r-chat-head small{opacity:.9}.h2r-chat-close{border:0;background:transparent;color:#fff;font-size:25px;cursor:pointer}.h2r-chat-log{padding:14px;overflow:auto;background:#fbf8ff}.h2r-msg{max-width:88%;padding:10px 12px;border-radius:15px;margin:8px 0;line-height:1.55;white-space:pre-wrap}.h2r-msg.bot{background:#eee5f7;color:#3f3150;border-bottom-left-radius:5px}.h2r-msg.user{background:#76549b;color:#fff;margin-left:auto;border-bottom-right-radius:5px}.h2r-chat-actions{display:flex;gap:7px;flex-wrap:wrap;margin:8px 0 12px}.h2r-chip{border:1px solid #d9c4ed;background:#fff;color:#60447e;border-radius:999px;padding:7px 10px;font-size:12px;cursor:pointer}.h2r-chat-form{padding:10px;background:#fff;border-top:1px solid #eee;display:grid;grid-template-columns:1fr auto;gap:8px}.h2r-chat-form input{margin:0;min-width:0}.h2r-chat-form button{border:0;border-radius:12px;background:#76549b;color:#fff;padding:0 15px;font-weight:800}.h2r-agent{display:block;text-align:center;margin:6px 10px 10px;color:#76549b;font-weight:700;font-size:12px}@media(max-width:520px){.h2r-chat{right:6px;bottom:68px;width:calc(100vw - 12px);height:calc(100dvh - 78px);border-radius:18px}.h2r-chat-launch{right:12px;bottom:12px}}