:root{--avas-green:#008f4c;--avas-deep:#00653f;--avas-purple:#6b4199;--avas-ink:#172033;--avas-soft:#f3f8f5}
.avas-ai-shell{font:15px/1.42 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--avas-ink);box-sizing:border-box}
.avas-ai-shell *{box-sizing:border-box}
.avas-ai-panel{display:flex;flex-direction:column;width:min(520px,100%);height:min(780px,80vh);overflow:hidden;background:#fff;border:1px solid #dce4df;border-radius:22px;box-shadow:0 18px 55px rgba(18,46,33,.18)}
.avas-ai-panel[hidden]{display:none}
.avas-ai-panel>header{display:grid;grid-template-columns:auto minmax(0,1fr) max-content 28px 28px;align-items:center;gap:7px;padding:10px 12px;color:#fff;background:linear-gradient(120deg,var(--avas-deep),var(--avas-green),var(--avas-purple))}
.avas-ai-panel>header img{width:44px;height:44px;object-fit:contain;border-radius:50%;background:#fff;padding:3px}
.avas-ai-panel>header .avas-ai-title{display:flex;min-width:0;flex-direction:column;overflow:hidden}
.avas-ai-panel>header strong{overflow:hidden;font-size:16px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}
.avas-ai-panel>header small{font-size:11px;line-height:1.2;opacity:.94;white-space:normal}
.avas-ai-language,.avas-ai-panel>header button{color:#fff;background:transparent;border:0;font:inherit}
.avas-ai-language{justify-self:end;width:auto;min-width:72px;max-width:88px;margin:0;padding:4px 1px;font-size:14px;text-align:right;cursor:pointer}
.avas-ai-panel>header button{display:grid;width:28px;height:28px;padding:2px;place-items:center;font-size:18px;line-height:1;cursor:pointer}
.avas-ai-language option{color:#111}
.avas-ai-messages{flex:1;overflow:auto;padding:16px;background:linear-gradient(#fff,var(--avas-soft))}
.avas-ai-message{width:max-content;max-width:84%;margin:0 0 12px;padding:10px 12px;border-radius:14px;background:#fff;box-shadow:0 3px 14px rgba(20,40,30,.09);white-space:normal}
.avas-ai-message.user{margin-left:auto;background:#dcf6e5}
.avas-ai-message.error{border-left:4px solid #b42318}
.avas-ai-message.is-typing{opacity:.68}
.avas-ai-response-row{display:block;font-size:13px;line-height:1.38}.avas-ai-response-row::after{display:block;clear:both;content:""}.avas-ai-response-identity{display:inline-flex;float:left;align-items:center;gap:4px;margin:0 4px 1px 0;color:var(--avas-deep);font-weight:700;line-height:1.38}.avas-ai-response-identity img{width:18px;height:18px;object-fit:contain;border-radius:50%}.avas-ai-response-body{display:block;min-width:0;line-height:1.38}.avas-ai-response-body p{margin:0 0 6px}.avas-ai-response-body p:last-child{margin-bottom:0}.avas-ai-response-body ul,.avas-ai-response-body ol{clear:both;margin:3px 0 3px 16px;padding:0}.avas-ai-response-body ul ul,.avas-ai-response-body ol ol,.avas-ai-response-body ul ol,.avas-ai-response-body ol ul{margin:2px 0 2px 15px}.avas-ai-response-body li{margin:0 0 2px;padding-left:1px}.avas-ai-response-body li:last-child{margin-bottom:0}.avas-ai-message.is-bangla .avas-ai-response-row,.avas-ai-message.is-bangla.user{font-family:"UN Bangla","Noto Sans Bengali","SolaimanLipi","Siyam Rupali",system-ui,sans-serif}.avas-ai-fallback-contact{color:#c62828;font-weight:700}
.avas-ai-response-body ol{list-style:decimal!important}
.avas-ai-response-body ol>li{display:list-item!important;list-style-type:decimal!important}
.avas-ai-response-body ol>li::before{content:none!important}
.avas-ai-sources{margin-top:8px;padding-top:6px;border-top:1px solid #dfe7e2;font-size:9px;line-height:1.35}
.avas-ai-sources a{color:var(--avas-deep)}
.avas-ai-suggestions{display:flex;gap:6px;overflow:auto;padding:8px 12px;background:#fff}
.avas-ai-suggestions button{flex:0 0 auto;padding:5px 10px;border:1px solid #cddbd3;border-radius:999px;background:#fff;color:var(--avas-deep);cursor:pointer}
.avas-ai-form{display:flex;gap:8px;margin:0 12px 8px;padding:6px 8px;border:2px solid var(--avas-green);border-radius:16px}
.avas-ai-form textarea{flex:1;min-height:36px;max-height:104px;resize:vertical;border:0;outline:0;font:inherit}
.avas-ai-form button{align-self:end;width:38px;height:38px;border:0;border-radius:50%;background:var(--avas-green);color:#fff;font-size:1.1rem;cursor:pointer}
.avas-ai-form.is-busy button{opacity:.45}
.avas-ai-panel>footer{text-align:center;padding:0 10px 8px;color:#667085;font-size:11px}
.avas-ai-shell.is-floating{position:fixed;right:24px;bottom:88px;z-index:999999}
.avas-ai-shell.is-floating .avas-ai-panel{position:absolute;right:0;bottom:0;width:min(520px,calc(100vw - 32px));height:min(780px,calc(100dvh - 32px))}
.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:5px 10px;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:.84rem;font-weight:700;white-space:nowrap}
.avas-ai-launcher{display:grid;width:58px;height:58px;padding:4px;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:680px){.avas-ai-shell.is-floating{right:10px;bottom:68px}.avas-ai-shell.is-floating .avas-ai-panel{position:fixed;inset:0;width:100vw;height:100dvh;border-radius:0}.avas-ai-message{max-width:92%}.avas-ai-panel>header{grid-template-columns:auto minmax(0,1fr) max-content 26px 26px;gap:6px;padding:9px 10px}.avas-ai-panel>header img{width:38px;height:38px}.avas-ai-panel>header strong{font-size:14px}.avas-ai-panel>header small{display:block;font-size:10px}.avas-ai-language{min-width:62px;max-width:74px;font-size:12px}.avas-ai-panel>header button{width:26px;height:26px;font-size:17px}.avas-ai-launcher-label{font-size:.72rem}}
@media(max-width:430px){.avas-ai-panel>header{grid-template-columns:auto minmax(0,1fr) 60px 24px 24px;gap:4px;padding:8px 7px}.avas-ai-panel>header img{width:34px;height:34px}.avas-ai-panel>header strong{font-size:12px}.avas-ai-panel>header small{font-size:9px;line-height:1.15}.avas-ai-language{width:60px;min-width:60px;max-width:60px;padding:2px 0;font-size:11px}.avas-ai-panel>header button{width:24px;height:24px;padding:1px;font-size:15px}.avas-ai-messages{padding:12px}.avas-ai-message{padding:9px 10px}.avas-ai-response-identity img{width:18px;height:18px}.avas-ai-suggestions{padding:7px 10px}.avas-ai-form{margin:0 10px 7px}}
@media(max-height:700px) and (min-width:681px){.avas-ai-shell.is-floating{bottom:72px}.avas-ai-shell.is-floating .avas-ai-panel{height:calc(100dvh - 24px)}}
@media(prefers-reduced-motion:reduce){.avas-ai-shell *{scroll-behavior:auto!important;transition:none!important}}