.topica-ai-launcher{position:fixed;z-index:40;right:24px;bottom:22px;display:flex;align-items:center;gap:8px;border:1px solid #cbd6e6;border-radius:28px;background:#fff;padding:6px 16px 6px 8px;color:#29496f;box-shadow:0 3px 15px #22395614;font:inherit;font-size:13px;font-weight:600;cursor:pointer}.topica-mascot{width:36px;height:36px;flex-shrink:0}.topica-assistant{position:fixed;z-index:45;right:24px;bottom:84px;width:424px;height:min(700px,calc(100dvh - 110px));display:flex;flex-direction:column;background:#fff;border:1px solid #ccd6e3;border-radius:12px;box-shadow:0 10px 45px #1e345426;overflow:hidden;color:#344354;font-family:inherit}.topica-assistant[hidden]{display:none}.ai-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid #e9edf2}.ai-header>div{display:flex;align-items:center;gap:10px}.ai-header h2{margin:0;font-size:16px}.ai-header span{display:block;margin-top:3px;font-size:10px;color:#7d8997}.ai-close{border:0;background:transparent;font:inherit;font-size:26px;line-height:1;padding:8px;color:#8996a4;cursor:pointer}.ai-context{margin:0;padding:9px 16px;background:#f7f9fc;font-size:11px;color:#6a7c90;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0}.ai-toolbar{display:flex;gap:6px;padding:10px 14px;border-bottom:1px solid #edf0f4;flex-wrap:wrap}.ai-toolbar button,.ai-prompts button{font:inherit;font-size:11px;color:#43638b;background:#f7faff;border:1px solid #dbe5f1;border-radius:5px;padding:6px 9px;cursor:pointer}.ai-messages{position:relative;overflow-y:auto;overscroll-behavior:contain;flex:1;min-height:100px;padding:16px;scroll-behavior:auto}.ai-message{font-size:13px;line-height:1.9;margin-bottom:22px;overflow-wrap:anywhere}.ai-speaker{display:block;font-size:11px;margin-bottom:6px;color:#637c9b}.ai-message p{margin:0 0 10px}.ai-user{margin-left:25px;padding:10px 12px;background:#f0f5fc;border-radius:6px}.ai-user .ai-speaker{color:#7c8b9c}.ai-user p:last-child{margin-bottom:0}.ai-small{font-size:10px;color:#8591a0;line-height:1.8}.ai-prompts{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.ai-source-results{list-style:none;padding:0;margin:12px 0}.ai-source-results li{border:1px solid #e2e8f0;border-radius:5px;padding:11px 12px;margin:9px 0;background:#fff}.ai-source-results li>div{display:flex;gap:8px;flex-wrap:wrap;font-size:9px;color:#8793a2;margin-bottom:4px}.ai-source-results li>a:first-of-type{font-size:12px;font-weight:600;color:#3d669a}.ai-source-results blockquote{margin:8px 0;border-left:2px solid #dce5ef;padding:0 0 0 9px;font-size:12px;white-space:pre-line;color:#596776}.ai-external-source{font-size:10px!important;font-weight:400!important}.ai-message ul{padding-left:18px}.ai-message label{display:block;font-size:11px;color:#627388;margin:9px 0}.ai-message label span{color:#9aa5b2}.ai-message input,.ai-message select{display:block;width:100%;box-sizing:border-box;min-height:38px;margin-top:5px;border:1px solid #d9e1eb;border-radius:4px;padding:8px;background:#fff;color:#35465a;font:inherit;font-size:12px}.ai-message .btn{font-size:11px;white-space:normal;margin-top:4px}.ai-two-fields{display:grid;grid-template-columns:1fr 1fr;gap:9px}.ai-departure{margin-top:14px;padding-top:12px;border-top:1px solid #e9edf3;font-size:11px}.ai-departure summary{cursor:pointer;color:#51729c}.ai-departure-result{font-size:12px;color:#426b9c}.topica-assistant #ai-query-form{position:relative;padding:12px 14px 4px;border-top:1px solid #e9edf3;flex-shrink:0}.topica-assistant #ai-query{box-sizing:border-box;display:block;width:100%;resize:none;min-height:68px;max-height:120px;margin:0;padding:10px 46px 10px 12px;font:inherit;font-size:12px;line-height:1.8;background:#fafbfd;border:1px solid #dce3ed;border-radius:7px;color:#374c68}.topica-assistant #ai-query-form button{position:absolute;right:25px;bottom:15px;width:30px;height:30px;border:0;border-radius:6px;background:#416eac;color:#fff;font-size:20px;cursor:pointer}.ai-footer{display:flex;justify-content:space-between;padding:4px 16px 10px;font-size:9px;color:#94a0ae;flex-shrink:0}.ai-footer button{border:0;padding:0;background:none;font:inherit;color:#7990ad;cursor:pointer}.thread-ai-tools{display:flex;gap:12px;flex-wrap:wrap;border-bottom:1px solid #e7edf4;padding-bottom:13px;margin-bottom:17px}.thread-ai-tools button{font:inherit;font-size:11px;border:0;background:transparent;color:#5077a9;padding:0;cursor:pointer}.topica-assistant :focus-visible,.topica-ai-launcher:focus-visible{outline:2px solid #4b77b3;outline-offset:3px}footer{padding-bottom:90px}
@media(max-width:600px){.topica-ai-launcher{right:16px;bottom:16px;padding-right:12px}.topica-assistant{right:10px;bottom:77px;width:calc(100% - 20px);height:min(680px,calc(100dvh - 94px));border-radius:10px}.ai-header{padding:11px 13px}.ai-messages{padding:13px}.ai-header .topica-mascot{width:30px;height:30px}.ai-message{font-size:13px}.ai-source-results li{padding:10px}.ai-toolbar{padding:8px 12px}.ai-context{padding:8px 13px}.topica-assistant #ai-query{font-size:16px}.ai-query-form{flex-shrink:0}}

/* Stable silhouette, separate expression layers and compositor-driven motion. */
.topica-mascot{position:relative;display:inline-block;isolation:isolate;width:48px;height:48px;vertical-align:middle;flex-shrink:0;overflow:visible}
.topica-mascot .mascot-motion{position:absolute;inset:0;width:100%;height:100%;margin:0;transform-origin:50% 90%;will-change:transform}
.topica-mascot .mascot-stage{position:absolute;left:0;top:50%;width:100%;aspect-ratio:1412/1114;transform:translateY(-50%);margin:0;isolation:isolate}
.mascot-default{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.topica-mascot .mascot-expression{position:absolute;inset:0;margin:0;background-image:url('images/topica/expressions.png');background-repeat:no-repeat;opacity:0;transition:opacity 220ms cubic-bezier(.22,.61,.36,1);pointer-events:none;mask-image:url('images/topica/default.png');mask-size:100% 100%;mask-repeat:no-repeat}
.mascot-expression[data-face=blink]{background-size:274.00287% 220.38345%;background-position:49.85678% 5.35779%}
.mascot-expression[data-face=thinking]{background-size:272.86119% 220.38345%;background-position:100.00649% 5.35779%}
.mascot-expression[data-face=wink]{background-size:272.86119% 220.38345%;background-position:-.29396% 92.60109%}
.mascot-expression[data-face=happy]{background-size:273.43084% 220.38345%;background-position:49.90784% 92.60109%}
.mascot-expression[data-face=listening]{background-size:271.72899% 220.38345%;background-position:100.02413% 92.60109%}
.topica-mascot[data-mood=blink] [data-face=blink],.topica-mascot[data-mood=thinking] [data-face=thinking],.topica-mascot[data-mood=wink] [data-face=wink],.topica-mascot[data-mood=happy] [data-face=happy],.topica-mascot[data-mood=listening] [data-face=listening]{opacity:1}
.topica-mascot [data-face=blink]{transition-duration:95ms}
.topica-ai-launcher{min-height:58px;padding:2px 17px 2px 5px;gap:5px;color:#3e4857;border-color:#d4dbe4;background:#fff}
.topica-ai-launcher .topica-mascot{width:58px;height:52px;animation:topica-breathe 6s ease-in-out infinite;filter:drop-shadow(0 2px 2px #15203212)}
.ai-header .topica-mascot{width:46px;height:42px;margin:0}
.thread-ai-tools{align-items:center;gap:14px}
.thread-ai-tools button{display:inline-flex;align-items:center;gap:5px;min-height:28px}
.thread-ai-tools .topica-mascot{width:26px;height:25px}
.topica-motion-paused .topica-mascot{animation-play-state:paused}
@keyframes topica-breathe{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-2px) rotate(-.8deg)}}
@media(max-width:600px){.topica-ai-launcher{min-height:52px;padding:1px 13px 1px 4px;bottom:14px}.topica-ai-launcher .topica-mascot{width:50px;height:46px}.ai-header .topica-mascot{width:40px;height:37px}}
@media(prefers-reduced-motion:reduce){.topica-mascot,.topica-ai-launcher .topica-mascot{animation:none!important}.topica-mascot .mascot-expression{transition:none;opacity:0!important}.mascot-motion{transform:none!important}}

/* Compact, resizable conversation workspace. */
.topica-assistant{width:460px;height:540px;border-radius:10px;max-width:calc(100vw - 48px);max-height:calc(100dvh - 110px)}
.ai-header{padding:8px 10px;min-height:54px;flex-shrink:0}.ai-header>div{gap:7px;min-width:0}.ai-header h2{font-size:14px}.ai-header .topica-mascot{width:37px;height:35px}.ai-header span{font-size:9px}.ai-close{padding:5px;font-size:24px}.ai-icon-button{display:inline-flex;align-items:center;justify-content:center;width:29px;height:30px;border:0;background:transparent;color:#6b7787;font:inherit;cursor:pointer;border-radius:4px}.ai-icon-button:hover{background:#f0f3f7}.ai-icon-button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.4}
.ai-workspace{display:flex;flex:1;min-height:0;position:relative}.ai-history{width:136px;min-width:136px;background:#f6f7f9;border-right:1px solid #e9edf2;padding:10px 8px 8px;display:flex;flex-direction:column;gap:9px;min-height:0}.topica-assistant[data-history=false] .ai-history{display:none}.ai-new-chat{font:inherit;font-size:11px;padding:8px 5px;border:1px solid #dbe0e7;background:white;border-radius:5px;color:#38485c;cursor:pointer;text-align:left}.ai-history input{width:100%;min-width:0;background:#fff;border:1px solid #dfe4eb;border-radius:4px;font:inherit;font-size:11px;padding:7px 6px}.ai-history-list{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}.ai-history-row{display:flex;align-items:center;min-width:0;margin-bottom:3px}.ai-history-row button{border:0;background:none;font:inherit;font-size:11px;color:#637084;cursor:pointer;padding:8px 4px}.ai-history-row button:first-child{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;border-radius:4px}.ai-history-row button[aria-current=true]{background:#e5eaf1;color:#263c58;font-weight:600}.ai-history-row button:last-child{font-size:15px;padding:5px;opacity:.6}.ai-history-note,.ai-history-empty{font-size:9px;color:#8894a1;line-height:1.7;margin:0}.ai-conversation{display:flex;flex:1;min-width:0;min-height:0;flex-direction:column}.ai-conversation-bar{display:flex;align-items:center;gap:6px;padding:7px 12px;border-bottom:1px solid #f1f3f6;min-height:31px;flex-shrink:0}.ai-conversation-bar>span{font-size:10px;color:#96a0ad}.ai-conversation-title{font:inherit;color:#667487;font-size:10px;border:0;padding:0;background:transparent;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;cursor:pointer}.ai-rename-form{display:flex;align-items:center;gap:5px;padding:7px 10px;background:#f7f9fc;flex-shrink:0}.ai-rename-form[hidden]{display:none}.ai-rename-form input{width:100%;min-width:0;border:1px solid #ced8e4;border-radius:3px;padding:6px;font:inherit;font-size:11px}.ai-rename-form button{font:inherit;font-size:10px;white-space:nowrap;background:white;border:1px solid #dce3eb;border-radius:3px;padding:5px;color:#496383}.ai-context{padding:7px 12px;font-size:10px}.ai-toolbar{padding:7px 10px;gap:4px}.ai-toolbar button{font-size:10px;padding:5px 6px}.ai-messages{padding:13px 12px;min-height:50px}.ai-message{font-size:12px;margin-bottom:17px;line-height:1.85}.ai-user{margin-left:12px;padding:8px 10px}.ai-source-results li{padding:9px}.ai-source-results li>a:first-of-type,.ai-source-results blockquote{font-size:11px}.ai-prompts{gap:5px}.ai-prompts button{font-size:10px;text-align:left}.topica-assistant #ai-query-form{padding:9px 10px 4px}.topica-assistant #ai-query{min-height:60px;font-size:11px;padding:9px 40px 9px 10px;line-height:1.8}.topica-assistant #ai-query-form button{right:19px;bottom:15px;width:27px;height:27px}.ai-footer{padding:4px 12px 9px;font-size:9px}
.ai-resize-handle{position:absolute;z-index:7;left:0;top:0;width:11px;height:11px;padding:0;border:0;border-radius:8px 0 0;background:none;cursor:nwse-resize;touch-action:none}.topica-assistant[data-resizing=true]{user-select:none;box-shadow:0 8px 40px #1e345430}.topica-assistant[data-busy=true] .ai-new-chat,.topica-assistant[data-busy=true] .ai-history-row button{pointer-events:none;opacity:.5}
.thread-ai-moderator{display:flex;align-items:center;gap:12px;padding:13px 0 17px;border-bottom:1px solid #e4e8ed;margin-bottom:5px}.thread-ai-moderator .topica-mascot{width:70px;height:64px}.thread-ai-moderator strong{font-size:12px;color:#485c76}.thread-ai-moderator p{font-size:11px;color:#7b8796;margin:3px 0 7px;line-height:1.7}.thread-ai-moderator>div>div{display:flex;gap:14px;flex-wrap:wrap}.thread-ai-moderator button{border:0;background:transparent;padding:0;color:#4e76a7;font:inherit;font-size:11px;cursor:pointer}.thread-ai-moderator button:hover{text-decoration:underline}
@media(max-width:600px){.topica-assistant{max-width:calc(100vw - 20px);max-height:calc(100dvh - 94px);right:10px;bottom:77px}.ai-history{position:absolute;z-index:3;top:0;bottom:0;left:0;width:160px;box-shadow:8px 0 24px #263d581a}.ai-workspace:has(.ai-history:not([hidden])){isolation:isolate}.ai-header{padding:8px 10px}.ai-messages{padding:13px}.topica-assistant #ai-query{font-size:16px;min-height:68px}.ai-message{font-size:13px}.ai-context{font-size:10px}.ai-toolbar button{font-size:11px}.ai-history input{font-size:16px}.thread-ai-moderator{gap:8px}.thread-ai-moderator .topica-mascot{width:61px;height:57px}}

/* PULSE's translucent composer, fine edge light and soft shadow, adapted for the Web. */
.site-header .brand-icon{display:block;flex:0 0 auto;width:34px;height:32px;object-fit:contain}
.site-header .brand{gap:7px}
.topica-assistant{background:rgba(249,251,254,.88);border:1px solid rgba(255,255,255,.85);border-radius:15px;box-shadow:0 12px 42px #1d304329,0 0 0 1px #64768c21,inset 0 1px 0 #fff;backdrop-filter:blur(22px) saturate(1.25);-webkit-backdrop-filter:blur(22px) saturate(1.25)}
.ai-header{border-color:#d9e1eb80;background:rgba(255,255,255,.32);padding-left:13px}
.ai-conversation{background:rgba(255,255,255,.56)}
.ai-context{background:rgba(238,243,249,.58)}
.ai-conversation-bar,.ai-toolbar{border-color:#dce4ef7a}
.ai-toolbar button,.ai-prompts button{background:rgba(255,255,255,.65);border-color:#d4dfebc9;border-radius:8px}
.ai-user{background:rgba(231,237,246,.75);border-radius:13px}
.ai-history{position:relative;flex:0 0 var(--ai-history-width,136px);width:var(--ai-history-width,136px);min-width:0;background:rgba(238,242,248,.74);border-color:#d7e1ed8c}
.ai-history input,.ai-new-chat{background:rgba(255,255,255,.74);border-color:#d5dfebc7;border-radius:7px}
.ai-history-row button[aria-current=true]{background:#dce6f2b0}
.ai-history-resizer{position:absolute;z-index:5;top:0;bottom:0;right:-3px;width:7px;cursor:col-resize;touch-action:none}
.ai-history-resizer::after{content:"";position:absolute;top:14px;bottom:14px;left:3px;width:1px;background:transparent;transition:background 120ms ease}
.ai-history-resizer:hover::after,.ai-history-resizer:focus-visible::after{background:#7896ba}
.topica-assistant[data-history=false] .ai-history-resizer{display:none}
.ai-resize-edge{position:absolute;z-index:6;touch-action:none}
.ai-resize-width{left:0;top:12px;bottom:12px;width:6px;cursor:ew-resize}
.ai-resize-height{top:0;left:12px;right:12px;height:6px;cursor:ns-resize}
.ai-resize-edge:focus-visible,.ai-history-resizer:focus-visible{outline:2px solid #7394ba;outline-offset:-2px}
.topica-assistant #ai-query-form{padding:9px 11px 5px;border-top:0}
.ai-composer-surface{display:grid;grid-template-columns:minmax(0,1fr) 32px;gap:7px;align-items:center;min-height:58px;padding:7px 9px 7px 15px;border:1px solid rgba(255,255,255,.9);border-bottom-color:rgba(202,213,228,.7);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.84),rgba(245,249,255,.54));box-shadow:0 5px 14px #24395014,0 0 0 1px #9cafc52b,inset 0 1px 0 #fff;backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5)}
.ai-composer-surface:focus-within{box-shadow:0 5px 17px #24395019,0 0 0 1px #7d9cc47a,inset 0 1px 0 #fff}
.topica-assistant #ai-query{width:100%;min-width:0;min-height:22px;max-height:100px;padding:1px 0;margin:0;border:0;border-radius:0;background:transparent;box-shadow:none;font-size:12px;line-height:1.65;color:#344357;outline:0}
.topica-assistant #ai-query::placeholder{color:#818d9d}
.topica-assistant #ai-query-form button{position:static;inset:auto;display:grid;place-items:center;align-self:center;width:32px;height:32px;min-height:32px;padding:0;border:0;border-radius:50%;background:rgba(221,231,244,.84);box-shadow:inset 0 1px 0 #fff8;color:#3d526d;line-height:1}
.topica-assistant #ai-query-form button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.topica-assistant #ai-query-form button:hover{background:#d1e0f3}
.topica-assistant #ai-query-form button:disabled{opacity:.45;cursor:default}
.topica-assistant[data-busy=true] #ai-query-form button:disabled{cursor:wait}
.ai-footer{padding-top:4px}
@supports not (backdrop-filter:blur(1px)){.topica-assistant{background:#f8fafd}.ai-composer-surface{background:#fff}.ai-history{background:#eef2f8}}
@media(max-width:600px){.site-header .brand-icon{width:29px;height:29px}.site-header .brand{gap:5px}.ai-history{position:absolute;flex:none;width:var(--ai-history-width,160px);background:rgba(242,246,252,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.topica-assistant #ai-query{font-size:16px;min-height:28px}.ai-composer-surface{padding:7px 9px 7px 13px;border-radius:24px;min-height:56px}}
@media(prefers-reduced-motion:reduce){.ai-history-resizer::after{transition:none}}