.bert-launcher{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:80;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 15px;border:1px solid #ffffff38;border-radius:999px;background:#142c43;color:#fff;box-shadow:0 10px 30px #10263838;font:800 14px/1 Manrope,system-ui,sans-serif;cursor:pointer;transition:transform .18s,background .18s}.bert-launcher:hover{background:#1c3d59;transform:translateY(-1px)}.bert-launcher svg{width:17px}.bert-backdrop{position:fixed;inset:0;z-index:84;border:0;background:#10263838;cursor:default}.bert-backdrop[hidden]{display:none}.bert-panel{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:70px;z-index:90;display:grid;grid-template-rows:auto auto 1fr auto;width:min(385px,calc(100vw - 24px));height:min(620px,calc(100dvh - 94px));overflow:hidden;border:1px solid #d6e0e6;border-radius:20px;background:#fff;box-shadow:0 24px 75px #10263855;color:#142c43;font:400 15px/1.45 Manrope,system-ui,sans-serif;opacity:0;visibility:hidden;transform:translateY(14px) scale(.98);transform-origin:bottom right;transition:opacity .18s,transform .18s,visibility .18s}.bert-panel[data-open=true]{opacity:1;visibility:visible;transform:none}.bert-head{display:flex;align-items:center;gap:11px;padding:14px 15px;border-bottom:1px solid #e4eaee;background:linear-gradient(135deg,#142c43,#204e75);color:#fff}.bert-avatar{display:grid;width:39px;height:39px;place-items:center;border-radius:12px;background:#efb85c;color:#142c43;font-size:17px;font-weight:900}.bert-head-copy{display:grid;flex:1}.bert-head strong{font-size:16px}.bert-head small{color:#d7e3eb;font-size:12px}.bert-close{display:grid;width:38px;height:38px;place-items:center;border:0;border-radius:11px;background:#ffffff15;color:#fff;font-size:23px;cursor:pointer}.bert-context{display:flex;align-items:center;gap:7px;padding:8px 15px;border-bottom:1px solid #e1e8ec;background:#f1f6f8;color:#6d7d88;font-size:11px}.bert-context strong{overflow:hidden;color:#28495f;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.bert-conversation{overflow:auto;overscroll-behavior:contain;padding:16px 14px;background:linear-gradient(#f7fafc,#fff 42%);scroll-behavior:smooth}.bert-message{max-width:88%;margin:0 0 10px;padding:10px 12px;border-radius:14px;white-space:pre-wrap}.bert-message.assistant{border:1px solid #e0e7eb;border-bottom-left-radius:5px;background:#fff}.bert-message.user{margin-left:auto;border-bottom-right-radius:5px;background:#142c43;color:#fff}.bert-message.bert-greeting{color:#29495f;background:#f7fbfd}.bert-message.error{border-color:#f0c4c4;background:#fff4f4;color:#8f2424}.bert-typing{display:flex;align-items:center;gap:5px;width:max-content}.bert-typing span{width:6px;height:6px;border-radius:50%;background:#7990a1;animation:bert-bob 1s infinite}.bert-typing span:nth-child(2){animation-delay:.12s}.bert-typing span:nth-child(3){animation-delay:.24s}@keyframes bert-bob{50%{transform:translateY(-4px)}}.bert-compose{padding:11px 12px max(11px,env(safe-area-inset-bottom));border-top:1px solid #e2e8ec;background:#fff}.bert-input-row{display:grid;grid-template-columns:1fr 44px;align-items:end;gap:8px}.bert-input{box-sizing:border-box;min-width:0;min-height:44px;max-height:112px;padding:10px 12px;border:1px solid #c7d3db;border-radius:13px;outline:none;resize:none;color:#142c43;background:#fff;font:inherit}.bert-input:focus{border-color:#204e75;box-shadow:0 0 0 3px #204e7517}.bert-send{display:grid;height:44px;place-items:center;border:0;border-radius:13px;background:#efb85c;color:#142c43;font-size:20px;font-weight:900;cursor:pointer}.bert-send:disabled{opacity:.5;cursor:wait}.bert-note{display:block;margin-top:6px;color:#7a8c98;font-size:10px;text-align:center}.bert-lead{display:grid;gap:10px;margin:12px 0;padding:13px;border:1px solid #d5e1e8;border-radius:15px;background:#f6f9fb}.bert-lead h3{margin:0;font-size:16px}.bert-lead p{margin:0;color:#657987;font-size:12px}.bert-lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.bert-lead input,.bert-lead textarea{box-sizing:border-box;width:100%;padding:10px;border:1px solid #c8d5dd;border-radius:10px;background:#fff;font:inherit}.bert-lead textarea{grid-column:1/-1;min-height:66px;resize:vertical}.bert-lead .wide{grid-column:1/-1}.bert-lead button{min-height:42px;border:0;border-radius:11px;background:#142c43;color:#fff;font-weight:800;cursor:pointer}.bert-lead-status{font-size:12px;font-weight:700}.bert-privacy{margin:2px 0 0;color:#758793;font-size:10px}.bert-visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:600px){.bert-launcher{right:12px;bottom:max(12px,env(safe-area-inset-bottom))}.bert-backdrop{background:#10263855}.bert-panel{right:0;bottom:0;width:100vw;height:min(76dvh,680px);border-width:1px 0 0;border-radius:22px 22px 0 0;transform:translateY(100%);transform-origin:bottom}.bert-panel[data-open=true]{transform:none}.bert-head{padding:13px 15px}.bert-message{max-width:92%}.bert-open{overflow:hidden}.bert-open .bert-launcher{opacity:0;pointer-events:none}.bert-lead-grid{grid-template-columns:1fr}.bert-lead-grid>*{grid-column:1!important}}
@media(prefers-reduced-motion:reduce){.bert-panel,.bert-launcher{transition:none}.bert-typing span{animation:none}.bert-conversation{scroll-behavior:auto}}
.bert-context-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;margin-top:14px;padding:0 14px;border:1px solid #29495f;border-radius:999px;background:transparent;color:#29495f;font:800 13px/1 Manrope,system-ui,sans-serif;cursor:pointer}.bert-context-link:hover{background:#edf4f7}
.bert-panel .bert-head{box-sizing:border-box;width:100%;max-width:none;margin:0}