:root{--avas-green:#078849;--avas-deep:#005c3d;--avas-dark:#00442f;--avas-purple:#684096;--avas-blue:#168bc1;--avas-ink:#172033;--avas-muted:#667085;--avas-line:#dce6e0;--avas-soft:#f5faf7}
.avas-ai-shell{font:16px/1.42 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Bengali",sans-serif;color:var(--avas-ink);box-sizing:border-box;text-align:left}
.avas-ai-shell *{box-sizing:border-box}
.avas-ai-panel{display:flex;flex-direction:column;width:min(600px,100%);height:min(790px,86vh);overflow:hidden;background:#fff;border:1px solid #d8e3dd;border-radius:24px;box-shadow:0 22px 70px rgba(9,55,36,.2)}
.avas-ai-panel[hidden]{display:none}
.avas-ai-header{display:flex;align-items:center;gap:11px;min-height:92px;padding:13px 18px;color:#fff;background:linear-gradient(118deg,#00543b 0%,#08754d 62%,#00543b 100%)}
.avas-ai-header>img{flex:0 0 auto;width:64px;height:64px;object-fit:contain;border:4px solid #fff;border-radius:50%;background:#fff}
.avas-ai-title{display:flex;min-width:0;flex:1 1 auto;flex-direction:column}
.avas-ai-title strong{font-size:1.42rem;line-height:1.2;white-space:nowrap}
.avas-ai-title small{margin-top:4px;font-size:.91rem;line-height:1.25;opacity:.95;white-space:nowrap}
.avas-ai-language-wrap{display:flex;align-items:center;flex:0 0 auto;gap:3px;margin-left:auto;border-right:1px solid rgba(255,255,255,.35);padding-right:9px}
.avas-ai-language-wrap>span{font-size:1.35rem}
.avas-ai-language,.avas-ai-header button{color:#fff;background:transparent;border:0;font:inherit;cursor:pointer}
.avas-ai-language{width:82px;padding:5px 1px;font-weight:600}
.avas-ai-language option{color:#111}
.avas-ai-header button{flex:0 0 auto;padding:2px 4px;font-size:1.55rem;line-height:1}
.avas-ai-clear{font-size:1.12rem!important}
.avas-ai-messages{flex:1;overflow:auto;padding:18px 22px 8px;background:radial-gradient(circle at 70% 20%,#f3faf6 0,transparent 42%),linear-gradient(180deg,#fff,#f8fbf9);scroll-behavior:smooth}
.avas-ai-welcome,.avas-ai-response-entry{display:flex;align-items:flex-start;gap:12px}
.avas-ai-welcome>img,.avas-ai-response-entry>img{flex:0 0 auto;width:48px;height:48px;object-fit:contain;border-radius:50%;background:#fff}
.avas-ai-message{width:max-content;max-width:82%;margin:0 0 13px;padding:11px 14px;border:1px solid #e0e7e3;border-radius:17px;background:#fff;box-shadow:0 4px 15px rgba(20,40,30,.09);white-space:normal;overflow-wrap:anywhere}
.avas-ai-welcome .avas-ai-message{max-width:78%;font-size:.91rem;line-height:1.38}
.avas-ai-message.user{margin-left:auto;padding:11px 16px;border-color:#c9ead5;background:linear-gradient(135deg,#e6f8eb,#d2f2dc);border-radius:18px 18px 5px 18px;box-shadow:0 4px 13px rgba(4,111,63,.09)}
.avas-ai-message.error{border-left:4px solid #b42318}
.avas-ai-message.is-typing{opacity:.68}
.avas-ai-response-row{display:flex;align-items:flex-start;gap:5px}
.avas-ai-response-identity{display:inline-flex;flex:0 0 auto;align-items:center;color:var(--avas-deep);font-weight:800;line-height:1.45}
.avas-ai-response-identity img{display:none}
.avas-ai-response-body{display:block;flex:1 1 auto;min-width:0;font-size:.92rem;line-height:1.4}
.avas-ai-fallback-contact{color:#c62828;font-weight:700}
.avas-ai-sources{display:table;margin:0 0 14px 60px;padding:5px 12px;border:1px solid #cee4d7;border-radius:999px;background:#eef8f2;color:#51645a;font-size:.78rem}
.avas-ai-sources:before{content:"ⓘ";margin-right:6px;color:var(--avas-deep)}
.avas-ai-sources a{color:var(--avas-deep);text-decoration:none}
.avas-ai-suggestion-label{padding:0 18px 3px;color:var(--avas-deep);font-size:.79rem;font-weight:800;background:#fff}
.avas-ai-suggestions{display:flex;gap:7px;overflow-x:auto;padding:3px 16px 7px;background:#fff;scrollbar-width:thin}
.avas-ai-suggestions button{display:flex;align-items:center;flex:0 0 auto;gap:6px;padding:6px 11px;border:1px solid #d1ddd6;border-radius:999px;background:#fff;color:var(--avas-deep);font:inherit;font-size:.79rem;cursor:pointer;transition:.16s ease}
.avas-ai-suggestions button:hover,.avas-ai-suggestions button:focus-visible{border-color:var(--avas-green);background:#f0faf4;transform:translateY(-1px)}
.avas-ai-suggestions button span{font-size:1.05rem}.avas-ai-suggestions button b{font-weight:600}
.avas-ai-consent{margin:0 17px 5px!important;font-size:.66rem!important;line-height:1.18;color:#667085}
.avas-ai-form{display:flex;align-items:center;gap:7px;margin:0 15px 5px;padding:5px 7px;border:2px solid var(--avas-green);border-radius:19px;background:#fff;box-shadow:0 4px 13px rgba(5,83,49,.08)}
.avas-ai-form>img{width:30px;height:30px;object-fit:contain;border-radius:50%}
.avas-ai-form textarea{flex:1;min-height:34px;max-height:92px;padding:6px 3px;resize:none;border:0;outline:0;background:transparent;color:var(--avas-ink);font:inherit;font-size:.91rem}
.avas-ai-form button{align-self:center;flex:0 0 auto;width:38px;height:38px;border:0;border-radius:50%;background:linear-gradient(145deg,#16a45d,var(--avas-deep));color:#fff;font-size:1.08rem;cursor:pointer;box-shadow:0 4px 10px rgba(0,101,63,.25)}
.avas-ai-form.is-busy button{opacity:.45}
.avas-ai-panel>footer{text-align:center;padding:0 10px 7px;color:#566171;font-size:.69rem;line-height:1.2}.avas-ai-panel>footer>span{color:var(--avas-purple)}.avas-ai-panel>footer small{display:block;margin-top:1px;font-size:.61rem}
.avas-ai-shell.is-floating{position:fixed;right:22px;bottom:84px;z-index:999999}
.avas-ai-shell.is-floating .avas-ai-panel{position:absolute;right:0;bottom:0;width:min(600px,calc(100vw - 30px));height:min(790px,calc(100dvh - 24px))}
.avas-ai-launcher-wrap{display:flex;flex-direction:column;align-items:flex-end;gap:7px;margin-left:auto;transition:opacity .16s ease,visibility .16s ease}
.avas-ai-launcher-wrap.is-open{visibility:hidden;opacity:0;pointer-events:none}
.avas-ai-launcher-label{display:block;padding:6px 11px;border:1px solid rgba(0,143,76,.22);border-radius:999px;background:#fff;color:var(--avas-deep);box-shadow:0 5px 18px rgba(18,46,33,.15);font-size:.82rem;font-weight:700;white-space:nowrap}
.avas-ai-launcher{display:grid;width:68px;height:68px;padding:5px;border:2px solid #62bc83;border-radius:50%;background:#fff;box-shadow:0 8px 26px rgba(0,101,63,.25);cursor:pointer}
.avas-ai-launcher img{width:100%;height:100%;object-fit:contain;border-radius:50%}
@media(max-width:760px){.avas-ai-shell.is-floating{right:9px;bottom:72px}.avas-ai-shell.is-floating .avas-ai-panel{position:fixed;inset:0;width:100vw;height:100dvh;border:0;border-radius:0}.avas-ai-header{min-height:76px;padding:9px 11px}.avas-ai-header>img{width:49px;height:49px;border-width:3px}.avas-ai-title strong{font-size:1.05rem}.avas-ai-title small{font-size:.72rem}.avas-ai-language-wrap{padding-right:4px}.avas-ai-language-wrap>span{display:none}.avas-ai-language{width:66px;font-size:.78rem}.avas-ai-header button{padding:2px;font-size:1.3rem}.avas-ai-clear{display:none}.avas-ai-messages{padding:16px 13px 8px}.avas-ai-message{max-width:88%}.avas-ai-welcome>img,.avas-ai-response-entry>img{width:39px;height:39px}.avas-ai-welcome .avas-ai-message{max-width:84%;font-size:.91rem}.avas-ai-sources{margin-left:51px}.avas-ai-suggestion-label{padding-left:13px}.avas-ai-suggestions{padding-left:12px;padding-right:12px}.avas-ai-form{margin-left:11px;margin-right:11px}.avas-ai-form>img{display:none}}
@media(max-width:420px){.avas-ai-title small{max-width:155px;overflow:hidden;text-overflow:ellipsis}.avas-ai-language-wrap{border:0}.avas-ai-minimize{display:none}.avas-ai-message{font-size:.91rem}.avas-ai-consent{margin-left:12px!important;margin-right:12px!important}.avas-ai-panel>footer{font-size:.69rem}}
@media(max-height:700px) and (min-width:761px){.avas-ai-shell.is-floating{bottom:70px}.avas-ai-shell.is-floating .avas-ai-panel{height:calc(100dvh - 18px)}}
@media(prefers-reduced-motion:reduce){.avas-ai-shell *{scroll-behavior:auto!important;transition:none!important}}