.tdv-chat-launch{position:fixed;right:22px;bottom:22px;z-index:1000;background:#ad2a27;color:#fff;border:0;border-radius:30px;padding:14px 20px;font:600 15px Arial,sans-serif;cursor:pointer;box-shadow:0 4px 20px #0002}
.tdv-chat{position:fixed;right:20px;bottom:20px;z-index:1001;width:340px;max-width:calc(100vw - 32px);height:500px;max-height:calc(100dvh - 40px);display:flex;flex-direction:column;background:#fafafa;border:1px solid #e1e5eb;border-radius:8px;box-shadow:0 8px 30px #0002;font:14px/1.5 Arial,sans-serif;color:#121212;overflow:hidden}
.tdv-chat-header{display:flex;align-items:center;gap:10px;background:#fff;padding:12px;border-bottom:1px solid #e1e5eb;color:#ad2a27}
.tdv-chat-header img{width:64px;height:auto}.tdv-chat-header strong{font-size:17px}.tdv-chat-header button{border:0;background:none;color:#ad2a27;font-size:23px;cursor:pointer;padding:3px}.tdv-chat-reset{margin-left:auto}
.tdv-chat-log{flex:1;overflow-y:auto;padding:16px;min-height:0;user-select:text}
.tdv-chat-sender{font-size:13px;color:#657384;margin-bottom:5px}
.tdv-chat-message{background:#f0f1f3;border-radius:18px 18px 18px 4px;padding:12px 14px;max-width:90%;margin:0 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}
.tdv-chat-message.is-user{margin-left:auto;background:#ad2a27;color:#fff;border-radius:20px 20px 4px 20px}
.tdv-chat-message a{display:block;margin-top:10px;color:#ad2a27;text-decoration:underline}
.tdv-chat-form{background:#fff;border-top:1px solid #e1e5eb;padding:15px;display:flex;gap:8px}
.tdv-chat-form input{border:1px solid #d3dae3;border-radius:30px;min-width:0;flex:1;padding:14px;font:inherit;background:#fff;color:#222;user-select:text}
.tdv-chat-form button{border:0;border-radius:50%;width:46px;flex-shrink:0;background:#ad2a27;color:#fff;font-size:24px;cursor:pointer}
.tdv-chat-note{background:#fff;color:#ad2a27;font-size:12px;text-align:center;padding:0 16px 14px;line-height:1.6}.tdv-chat-note a{color:inherit;text-decoration:underline}
@media(max-width:550px){.tdv-chat{width:300px;height:440px;right:12px;bottom:12px;max-width:calc(100vw - 24px);max-height:70dvh}.tdv-chat-launch{right:14px;bottom:14px;font-size:13px;padding:11px 15px}.tdv-chat-header img{width:56px}.tdv-chat-header strong{font-size:16px}.tdv-chat-log{padding:12px}.tdv-chat-form{padding:10px}.tdv-chat-form input{padding:11px;font-size:16px}.tdv-chat-form button{width:38px;font-size:20px}.tdv-chat-note{font-size:10px;padding:0 12px 10px}}
.tdv-chat[hidden],.tdv-chat-launch[hidden]{display:none!important}