:root{--widget-size:56px;--widget-margin:16px;--widget-background:#176B53;--widget-icon:#fff;--bg:#0b1115;--surface:#111a20;--surface-raised:#17242b;--text:#edf5f4;--muted:#94aaa7;--line:#263b40;--danger:#ffaaa3;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}*{box-sizing:border-box}body{min-height:100vh;margin:0;background:transparent;color:var(--text);font-size:14px;line-height:1.45}.embed-widget{position:relative;min-height:100vh;width:100%}.chat-toggle{position:absolute;right:var(--widget-margin);bottom:var(--widget-margin);display:flex;align-items:center;justify-content:center;gap:.55rem;min-height:var(--widget-size);padding:.85rem 1.15rem;border:0;border-radius:999px;background:var(--widget-background);box-shadow:0 12px 28px color-mix(in srgb,#000 25%,transparent);color:var(--widget-icon);cursor:pointer;font:inherit;font-weight:750}.chat-toggle span:first-child{font-size:1.1rem}.chat-toggle[data-shape="circle"]{width:var(--widget-size);padding:0;aspect-ratio:1}.chat-toggle[data-shape="circle"] span:last-child{display:none}.chat-toggle[data-shape="square"]{border-radius:0}.chat-toggle[data-shape="pill"]{border-radius:999px}.chat-toggle.is-open{display:none}.chat-panel{position:absolute;right:0;bottom:0;display:grid;grid-template-rows:auto 1fr;width:min(430px,100%);height:min(650px,100vh);overflow:hidden;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 24px 70px color-mix(in srgb,#000 32%,transparent)}.chat-panel[hidden]{display:none!important}.chat-header{display:flex;align-items:center;justify-content:space-between;gap:.65rem;padding:1rem;border-bottom:1px solid var(--line)}.assistant-identity{display:flex;align-items:center;gap:.65rem;min-width:0}.assistant-avatar{display:grid;place-items:center;width:2.5rem;height:2.5rem;flex:0 0 2.5rem;border-radius:10px;background:var(--widget-background);color:var(--widget-icon);font-size:1.1rem;box-shadow:0 7px 16px color-mix(in srgb,var(--widget-background) 30%,transparent)}.assistant-identity strong{display:block;overflow:hidden;color:var(--widget-background);text-overflow:ellipsis;white-space:nowrap;font-size:.98rem}.assistant-identity small{display:block;margin-top:.08rem;color:var(--muted);font-size:.72rem}.eyebrow{color:color-mix(in srgb,var(--widget-background) 82%,var(--muted));font-size:.68rem;font-weight:850;letter-spacing:.13em}.chat-control{display:grid;place-items:center;width:2.35rem;height:2.35rem;padding:0;border:1px solid var(--line);border-radius:9px;background:color-mix(in srgb,var(--danger) 12%,var(--surface-raised));color:var(--danger);cursor:pointer;font-size:1.15rem;line-height:1}.chat-control:hover{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 20%,var(--surface-raised))}.chat-content{display:grid;min-height:0;grid-template-rows:1fr auto;gap:.75rem;padding:1rem}.messages{display:grid;align-content:start;gap:.75rem;min-height:0;overflow:auto;padding:1rem;border:1px solid color-mix(in srgb,var(--widget-background) 26%,var(--line));border-radius:16px;background:color-mix(in srgb,var(--surface) 76%,transparent)}.message{max-width:75%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;border-bottom-left-radius:3px;background:var(--surface-raised);line-height:1.5;overflow-wrap:anywhere}.message.user{justify-self:end;border:0;border-bottom-right-radius:3px;border-bottom-left-radius:12px;background:var(--widget-background);color:var(--widget-icon);white-space:pre-wrap}.message.error{background:color-mix(in srgb,var(--danger) 14%,var(--surface-raised));border-color:color-mix(in srgb,var(--danger) 34%,var(--line));color:var(--danger)}.chat-empty{min-height:180px;display:grid;place-content:center;justify-items:center;gap:.75rem;text-align:center}.chat-empty span{display:grid;place-items:center;width:2.7rem;height:2.7rem;border-radius:50%;background:color-mix(in srgb,var(--widget-background) 18%,var(--surface-raised));color:var(--widget-background);font-size:1.2rem}.chat-empty p{max-width:260px;margin:0;color:var(--muted)}.typing-indicator{display:flex;align-items:center;gap:.28rem;min-height:1.5rem}.typing-indicator i{display:block;width:.44rem;height:.44rem;border-radius:50%;background:var(--widget-background);animation:typing-bounce 1s infinite ease-in-out}.typing-indicator i:nth-child(2){animation-delay:.14s}.typing-indicator i:nth-child(3){animation-delay:.28s}@keyframes typing-bounce{0%,60%,100%{transform:translateY(0);opacity:.42}30%{transform:translateY(-.35rem);opacity:1}}form{display:flex;gap:.65rem}textarea{min-width:0;flex:1;resize:none;margin:0;border:1px solid var(--line);border-radius:10px;padding:.78rem .85rem;background:var(--surface);color:var(--text);font:inherit;transition:border-color .18s ease,box-shadow .18s ease}textarea::placeholder{color:color-mix(in srgb,var(--muted) 75%,transparent)}textarea:focus{border-color:var(--widget-background);outline:3px solid color-mix(in srgb,var(--widget-background) 48%,transparent);outline-offset:2px;box-shadow:0 0 0 3px color-mix(in srgb,var(--widget-background) 15%,transparent)}button[type="submit"]{border:0;border-radius:10px;padding:.74rem 1rem;background:var(--widget-background);color:var(--widget-icon);cursor:pointer;font:inherit;font-weight:750}button:disabled,textarea:disabled{opacity:.55;cursor:wait}.markdown-message{display:grid;gap:.65rem}.markdown-message p{margin:0}.markdown-message h1,.markdown-message h2,.markdown-message h3{margin:.2rem 0;color:inherit;font-size:1em}.markdown-message h1{font-size:1.12em}.markdown-message h2{font-size:1.06em}.markdown-message ul,.markdown-message ol{display:grid;gap:.3rem;margin:0;padding-left:1.25rem}.markdown-message a{color:var(--widget-background);font-weight:700}.markdown-message code{padding:.13rem .35rem;border-radius:4px;background:color-mix(in srgb,var(--text) 12%,transparent);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}.markdown-message pre{margin:0;padding:.8rem;overflow:auto;border-radius:8px;background:#091113;color:#dce9e6}.markdown-message pre code{padding:0;background:transparent}.chat-teaser{position:absolute;right:var(--widget-margin);bottom:calc(var(--widget-margin) + var(--widget-size) + 12px);max-width:min(260px,calc(100% - 32px));margin:0;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--surface);box-shadow:0 8px 22px color-mix(in srgb,#000 22%,transparent);color:var(--text);font-size:.9rem}.chat-teaser[hidden],.sr-only{display:none}@keyframes chat-pulse{50%{box-shadow:0 0 0 12px color-mix(in srgb,var(--widget-background),transparent 82%);transform:scale(1.04)}}@keyframes chat-nudge{0%,72%,100%{transform:translateX(0)}76%{transform:translateX(-4px) rotate(-2deg)}80%{transform:translateX(4px) rotate(2deg)}84%{transform:translateX(-3px) rotate(-1deg)}88%{transform:translateX(0)}}@keyframes chat-bounce{0%,100%{transform:translateY(0)}45%{transform:translateY(-8px)}65%{transform:translateY(-3px)}}@keyframes chat-glow{50%{box-shadow:0 0 0 11px color-mix(in srgb,var(--widget-background),transparent 84%)}}.chat-toggle[data-animation="pulse"]{animation:chat-pulse 2.2s ease-in-out infinite}.chat-toggle[data-animation="nudge"]{animation:chat-nudge 7s ease-in-out 2s infinite}.chat-toggle[data-animation="bounce"]{animation:chat-bounce 1.7s ease-in-out infinite}.chat-toggle[data-animation="glow"]{animation:chat-glow 2s ease-in-out infinite}@media(max-width:420px){.chat-panel{width:100%;height:100%}.message{max-width:90%}}@media(prefers-reduced-motion:reduce){.chat-toggle,.typing-indicator i{animation:none!important}}
.chat-toggle{right:0;bottom:0}.chat-toggle[data-shape="rounded"]{border-radius:14px}
html,body{width:100%;height:100%;min-height:0!important;background:transparent!important}body{overflow:hidden}.embed-widget{min-height:0;height:100%;background:transparent}
:root{background:transparent!important;color-scheme:light}html,body,.embed-widget{background-color:transparent!important}
.chat-panel,.messages{background:transparent!important}.chat-panel{box-shadow:none}
.chat-toggle{border:0!important;box-shadow:none!important}.chat-panel{background:#fff!important}.messages{background:#fff!important}.chat-panel--expanded{width:min(780px,100%);height:min(760px,100vh)}.chat-controls{display:flex;align-items:center;gap:.35rem}.chat-control{box-shadow:none}.chat-control--close{background:#fff1f0;color:#bf3c35}.chat-control--close:hover{border-color:#bf3c35;background:#ffe1de}
.chat-panel{color:#172235;border-color:#dbe2ec}.chat-header{border-color:#dbe2ec}.messages{border-color:#dbe2ec}.message{background:#f8fafc;border-color:#dbe2ec}.chat-empty p,.assistant-identity small{color:#5d6e82}textarea{border-color:#b9c5d4;background:#fff;color:#172235}.chat-control{border-color:#dbe2ec;background:#f8fafc;color:#172235}
.chat-toggle{right:4px;bottom:4px;visibility:hidden}.chat-toggle.is-ready{visibility:visible}.widget-loading{position:absolute;right:4px;bottom:4px;display:grid;place-items:center;width:56px;height:56px}.widget-loading i{width:18px;height:18px;border:2px solid #dbe2ec;border-top-color:#176B53;border-radius:50%;animation:widget-loading-spin .8s linear infinite}@keyframes widget-loading-spin{to{transform:rotate(360deg)}}.widget-loading[hidden]{display:none}.chat-panel--expanded{right:16px;bottom:16px;box-shadow:0 12px 32px rgba(28,44,70,.18)}
.chat-badges,.chat-sources{display:grid;gap:.45rem;margin-top:.8rem}.chat-badges>div,.chat-sources>div{display:flex;flex-wrap:wrap;gap:.4rem}.chat-badges button,.chat-sources a{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:.35rem .6rem;border:1px solid color-mix(in srgb,var(--widget-background) 45%,#dbe2ec);border-radius:999px;background:#fff;color:var(--widget-background);font:inherit;font-size:.76rem;line-height:1.25;cursor:pointer;text-decoration:none}.chat-badges button:hover{background:#f2faf7}
.chat-feedback{display:flex;align-items:center;gap:.35rem;margin-top:.8rem;padding-top:.65rem;border-top:1px solid #dbe2ec;color:#5d6e82;font-size:.75rem}.chat-feedback button{display:grid;place-items:center;width:1.85rem;height:1.85rem;padding:0;border:1px solid #dbe2ec;border-radius:50%;background:#fff;cursor:pointer}.chat-feedback button.selected{border-color:var(--widget-background);background:#f2faf7}