:root{--adtt-primary:#0b63ce}
.adtt-open{position:fixed;right:22px;bottom:22px;width:60px;height:60px;border:0;border-radius:50%;background:var(--adtt-primary);color:#fff;box-shadow:0 5px 20px rgba(0,0,0,.22);cursor:pointer;z-index:999998;font-size:27px}
.adtt-online{position:absolute;right:4px;top:4px;width:12px;height:12px;background:#35c759;border:2px solid #fff;border-radius:50%}
.adtt-window{position:fixed;right:22px;bottom:92px;width:360px;max-width:calc(100vw - 28px);height:540px;max-height:calc(100vh - 120px);background:#fff;border-radius:18px;box-shadow:0 12px 45px rgba(0,0,0,.22);z-index:999999;overflow:hidden;display:none;flex-direction:column;font-family:Arial,sans-serif}
.adtt-window.open{display:flex}
.adtt-header{background:var(--adtt-primary);color:#fff;padding:16px;display:flex;justify-content:space-between;align-items:center}
.adtt-header strong{display:block;font-size:16px}.adtt-header small{opacity:.85}
.adtt-header button{border:0;background:transparent;color:#fff;font-size:28px;line-height:1;cursor:pointer}
.adtt-messages{padding:14px;overflow:auto;flex:1;background:#f5f7fa}
.adtt-msg{max-width:86%;padding:11px 13px;border-radius:14px;margin:0 0 10px;font-size:14px;line-height:1.45;word-wrap:break-word}
.adtt-msg.bot{background:#fff;border:1px solid #e4e7eb;border-bottom-left-radius:4px;color:#222}
.adtt-msg.user{margin-left:auto;background:var(--adtt-primary);color:#fff;border-bottom-right-radius:4px}
.adtt-typing{opacity:.7;font-style:italic}
.adtt-quick{display:flex;flex-wrap:wrap;gap:7px}
.adtt-quick button{background:#fff;border:1px solid #cbd5e1;border-radius:18px;padding:8px 10px;cursor:pointer;font-size:12px;color:#1f2937}
.adtt-quick button:hover{border-color:var(--adtt-primary);color:var(--adtt-primary)}
.adtt-form{display:flex;padding:10px;border-top:1px solid #e5e7eb;background:#fff}
.adtt-form input{flex:1;border:1px solid #d1d5db;border-radius:22px;padding:11px 14px;outline:none;min-width:0}
.adtt-form input:focus{border-color:var(--adtt-primary)}
.adtt-form button{margin-left:7px;width:42px;border:0;border-radius:50%;background:var(--adtt-primary);color:#fff;cursor:pointer;font-size:17px}
.adtt-note{text-align:center;font-size:10px;color:#8a8f98;padding:5px 8px 8px;background:#fff}
@media(max-width:480px){.adtt-open{right:14px;bottom:14px}.adtt-window{right:10px;bottom:84px;width:calc(100vw - 20px);height:calc(100vh - 105px);max-height:none}}