.hlv-chat{font:16px/1.6 system-ui,-apple-system,"Noto Sans Bengali",sans-serif;color:#172c31;background:#fff;border:1px solid #c8d6d6;border-radius:16px;max-width:520px;width:100%;box-sizing:border-box;overflow:hidden;text-align:left;box-shadow:0 12px 35px #102f3414}
.hlv-chat *{box-sizing:border-box}.hlv-chat header{display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:space-between;padding:16px 20px;background:#123d43;color:#fff}.hlv-chat header span{font-size:14px;color:#c6e3e2}.hlv-toolbar{display:flex;flex-wrap:wrap;gap:8px;padding:10px 14px;background:#f2f7f7}.hlv-chat button{font:inherit;font-size:14px;line-height:1.45;min-height:42px;cursor:pointer;border:1px solid #8faead;border-radius:8px;background:#fff;color:#173c41;padding:9px 12px}.hlv-chat button:disabled{opacity:.55;cursor:wait}.hlv-chat button:focus-visible,.hlv-chat input:focus-visible{outline:3px solid #c18b22;outline-offset:2px}.hlv-log{display:flex;flex-direction:column;gap:14px;padding:18px;max-height:430px;overflow-y:auto}.hlv-message{max-width:94%;padding:12px 15px;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:12px}.hlv-bot{background:#edf4f3;align-self:flex-start}.hlv-guest{background:#154c52;color:#fff;align-self:flex-end}.hlv-choices{display:flex;gap:8px;flex-wrap:wrap;padding:0 18px 14px}.hlv-compose{display:flex;gap:8px;padding:14px;border-top:1px solid #dde7e6}.hlv-compose label{min-width:0;flex:1;font-size:0}.hlv-compose input{font:16px/1.5 system-ui;width:100%;min-width:0;padding:11px;border:1px solid #8faead;border-radius:8px;color:#172c31;background:#fff}.hlv-compose button{background:#154c52;color:#fff}.hlv-status{font-size:13px;padding:0 16px 12px;margin:0;overflow-wrap:anywhere}.hlv-floating{position:fixed;bottom:20px;right:20px;z-index:99999;max-width:min(420px,calc(100vw - 32px));font:16px system-ui}.hlv-floating>summary{list-style:none;cursor:pointer;background:#154c52;color:#fff;padding:14px 20px;border-radius:12px;box-shadow:0 6px 22px #102f3433}.hlv-floating[open]>summary{margin-bottom:8px}.hlv-floating .hlv-log{max-height:34vh}@media(max-width:420px){.hlv-compose{flex-wrap:wrap}.hlv-compose button{width:100%}.hlv-log{padding:12px}.hlv-chat header{padding:14px}.hlv-message{max-width:100%}.hlv-floating{bottom:12px;right:12px}}