.feng-chat-page{min-height:100vh;background:radial-gradient(circle at 15% 22%,rgba(255,211,108,.22),transparent 22rem),radial-gradient(circle at 86% 34%,rgba(234,74,134,.14),transparent 28rem),#fff5f8;color:#3c2732}.feng-chat-page .tx-chatbot{display:none}.feng-chat-page>header{position:sticky;top:0;z-index:20;background:rgba(255,249,251,.9);backdrop-filter:blur(18px);border-bottom:1px solid #efc5d4}.feng-chat-shell{width:min(1080px,calc(100% - 32px));margin:0 auto;padding:54px 0 70px}.feng-chat-intro{text-align:center;max-width:780px;margin:0 auto 28px}.feng-chat-intro .eyebrow{font-size:12px;font-weight:900;letter-spacing:.22em;color:#eb4d87}.feng-chat-intro h1{font-size:clamp(38px,5vw,66px);line-height:.98;letter-spacing:-.055em;margin:12px 0 18px}.feng-chat-intro h1 em{font-style:normal;color:#ef5c48}.feng-chat-intro>p:last-child{max-width:650px;margin:auto;color:#745d67;font-size:17px;line-height:1.65}.cat-chat{height:min(680px,68vh);min-height:560px;display:grid;grid-template-rows:auto 1fr auto auto;background:rgba(255,252,253,.94);border:1px solid #efb9ce;border-radius:30px;box-shadow:0 28px 80px rgba(114,45,73,.15);overflow:hidden}.cat-chat-head{display:flex;align-items:center;gap:13px;padding:16px 20px;background:linear-gradient(90deg,#ffe6ee,#fff5df);border-bottom:1px solid #efcada}.cat-avatar{width:52px;height:46px;position:relative;display:grid;place-items:center;background:#ffb14b;border-radius:47% 47% 42% 42%;color:#542a35;box-shadow:inset 0 -7px 0 rgba(239,93,74,.48)}.cat-avatar:before,.cat-avatar:after{content:"";position:absolute;top:-8px;width:21px;height:22px;background:#ffb14b;transform:rotate(45deg);z-index:-1}.cat-avatar:before{left:4px}.cat-avatar:after{right:4px}.cat-avatar b{font-size:13px;letter-spacing:2px}.cat-avatar span{position:absolute;right:-7px;bottom:-4px;font-weight:900}.cat-title{display:flex;flex-direction:column}.cat-title>b{font-size:16px}.cat-title small{font-size:12px;color:#80656e;margin-top:3px}.cat-title small i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#26a779;box-shadow:0 0 0 4px rgba(38,167,121,.13)}#resetFeng{margin-left:auto;border:1px solid #e8b9c9;background:rgba(255,255,255,.68);padding:9px 13px;border-radius:999px;color:#654550;font-weight:800;cursor:pointer}.chat-messages{padding:26px clamp(16px,4vw,44px);overflow-y:auto;overscroll-behavior:contain;scrollbar-color:#efafc7 transparent}.chat-row{display:flex;align-items:flex-end;gap:9px;margin:0 0 14px;animation:bubbleIn .28s ease both}.chat-row.user{justify-content:flex-end}.mini-cat{width:34px;height:31px;flex:0 0 34px;display:grid;place-items:center;border-radius:48% 48% 44% 44%;background:#ffb14b;color:#56323b;font-size:10px;font-weight:900}.chat-bubble{max-width:min(720px,84%);padding:13px 16px;border-radius:20px 20px 20px 6px;background:#fce4ed;color:#432c36;line-height:1.58;white-space:pre-wrap;overflow-wrap:anywhere}.chat-bubble strong{font-weight:900;color:#d93470}.chat-row.user .chat-bubble{background:#3d2932;color:#fff;border-radius:20px 20px 6px 20px}.chat-choices{display:flex;gap:10px;max-width:calc(100% - 42px);margin:2px 0 24px 42px;padding:10px 4px 14px;overflow-x:auto;scroll-snap-type:x proximity;transition:.24s ease;scrollbar-width:thin;scrollbar-color:#eeb6ca transparent}.chat-choices.sinking{opacity:0;transform:translateY(20px) scale(.97);pointer-events:none}.floating-choice{--chip:#fff3d0;flex:0 0 auto;scroll-snap-align:start;display:flex;align-items:center;gap:8px;border:1px solid #eeb7c9;border-radius:999px;background:var(--chip);color:#4a303a;padding:11px 16px;box-shadow:0 8px 0 rgba(215,124,153,.13),0 12px 24px rgba(112,49,70,.1);cursor:pointer;animation:floatOnWater 3s var(--delay,0s) ease-in-out infinite;transition:border-color .2s,box-shadow .2s,transform .2s}.floating-choice:nth-child(3n+2){--chip:#e9f5dd}.floating-choice:nth-child(3n){--chip:#ffe1d8}.floating-choice:hover{border-color:#eb4d87;box-shadow:0 5px 0 rgba(235,77,135,.18),0 14px 28px rgba(112,49,70,.15);animation-play-state:paused;transform:translateY(-3px)}.floating-choice span{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:rgba(255,255,255,.7);color:#e34078}.floating-choice b{font-size:13px;white-space:nowrap}.chat-mood-card{width:min(650px,84%);display:flex;align-items:center;justify-content:space-between;gap:18px;padding:15px 17px;border:1px solid #efb7ca;border-radius:18px;background:linear-gradient(120deg,#fff4d6,#ffe4ee)}.chat-mood-card>div{display:flex;flex-direction:column;gap:4px}.chat-mood-card small{color:#e13e77;font-weight:900;letter-spacing:.14em;font-size:10px}.chat-mood-card b{font-size:16px}.mini-palette{display:flex}.mini-palette i{display:block;width:29px;height:29px;border:3px solid #fff;border-radius:50%;margin-left:-7px;box-shadow:0 1px 5px #c79aa9}.thinking-bubble{display:flex;gap:6px;padding:18px 21px}.thinking-bubble i{width:7px;height:7px;border-radius:50%;background:#de4c83;animation:typing 1s infinite}.thinking-bubble i:nth-child(2){animation-delay:.14s}.thinking-bubble i:nth-child(3){animation-delay:.28s}.ai-answer-text{min-width:min(600px,74%)}.chat-composer{display:flex;align-items:flex-end;gap:10px;margin:0 clamp(14px,3vw,32px);padding:9px 10px 9px 17px;background:#fff;border:1px solid #eab9cb;border-radius:22px;box-shadow:0 9px 30px rgba(116,53,76,.11)}.chat-composer textarea{flex:1;resize:none;border:0;outline:0;background:transparent;color:#402b34;line-height:1.45;min-height:24px;max-height:108px;padding:8px 2px;font:inherit}.chat-composer button{width:44px;height:44px;border:0;border-radius:16px;background:#ea4a86;color:#fff;font-size:22px;font-weight:900;cursor:pointer;transition:.2s}.chat-composer button:hover{transform:translateY(-2px);background:#d93674}.chat-composer button.stop{background:#432d36;font-size:14px}.cat-safety{text-align:center;color:#8a717a;font-size:10px;margin:9px 12px 13px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes floatOnWater{0%,100%{transform:translateY(0) rotate(-.35deg)}50%{transform:translateY(-5px) rotate(.35deg)}}@keyframes bubbleIn{from{opacity:0;transform:translateY(9px) scale(.98)}to{opacity:1;transform:none}}@keyframes typing{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
@media(max-width:700px){.feng-chat-page>header{min-height:64px}.feng-chat-shell{width:100%;padding:32px 12px 34px}.feng-chat-intro{padding:0 12px;margin-bottom:20px}.feng-chat-intro h1{font-size:38px}.feng-chat-intro>p:last-child{font-size:14px}.cat-chat{height:calc(100dvh - 190px);min-height:590px;border-radius:24px}.cat-chat-head{padding:13px}.cat-avatar{width:44px;height:40px}.cat-title small{max-width:150px}#resetFeng{padding:9px;width:38px;height:38px}#resetFeng span{display:none}.chat-messages{padding:20px 12px}.chat-bubble{max-width:86%;font-size:14px}.chat-choices{max-width:calc(100% - 30px);margin-left:30px;padding-right:24px}.floating-choice{padding:10px 13px}.chat-mood-card{width:calc(100% - 43px);padding:13px}.mini-palette i{width:24px;height:24px}.chat-composer{margin:0 10px}.cat-safety{font-size:9px}.ai-answer-text{min-width:0}}
@media(max-width:700px){.feng-chat-shell{padding-top:22px}.feng-chat-intro{margin-bottom:16px}.feng-chat-intro h1{font-size:34px}.feng-chat-intro>p:last-child{font-size:13px;line-height:1.5}.chat-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:calc(100% - 30px);overflow:visible}.floating-choice{width:100%;min-height:50px;justify-content:flex-start;gap:6px;padding:9px}.floating-choice span{width:22px;height:22px}.floating-choice b{white-space:normal;line-height:1.25;text-align:left;font-size:12px}.followup-choices{grid-template-columns:1fr}.cat-chat{height:70dvh}}
@media(max-width:380px){.floating-choice b{font-size:12px}.cat-title small{max-width:120px}}
html[data-theme="dark"] .feng-chat-page{background:radial-gradient(circle at 18% 20%,rgba(255,125,84,.12),transparent 24rem),#171312;color:#f9ecef}html[data-theme="dark"] .feng-chat-page>header{background:rgba(20,17,16,.92)}html[data-theme="dark"] .feng-chat-intro>p:last-child{color:#cbb9be}html[data-theme="dark"] .cat-chat{background:#201a1d;border-color:#5c3b47}html[data-theme="dark"] .cat-chat-head{background:linear-gradient(90deg,#342229,#30261b);border-color:#5c3b47}html[data-theme="dark"] .chat-bubble{background:#3a2830;color:#f8eaf0}html[data-theme="dark"] .chat-row.user .chat-bubble{background:#ee5a87;color:#fff}html[data-theme="dark"] .chat-composer{background:#2a2024;border-color:#704052}html[data-theme="dark"] .chat-composer textarea{color:#fff}html[data-theme="dark"] .cat-safety,html[data-theme="dark"] .cat-title small{color:#c2aeb5}
@media(prefers-reduced-motion:reduce){.floating-choice,.chat-row,.thinking-bubble i{animation:none!important}.chat-messages{scroll-behavior:auto}}
.chat-composer button svg{display:block;width:22px;height:22px;margin:auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.chat-bubble{white-space:normal}.chat-bubble p{margin:0 0 9px;white-space:pre-wrap}.chat-bubble p:last-child{margin-bottom:0}.chat-bubble h3{margin:2px 0 8px;font-size:15px}.chat-bubble ul{margin:2px 0 7px;padding-left:20px}.chat-bubble li+li{margin-top:5px}.chat-choices{flex-wrap:wrap;overflow:visible}.floating-choice span{width:27px;height:27px}.floating-choice span svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.chat-composer{gap:8px;padding-left:10px}.chat-composer button{flex:0 0 44px}.chat-composer .attach-feng{background:#fff3d0;color:#bd3d6d;border:1px solid #edbbcd}.chat-composer .attach-feng:hover{background:#ffe8a8}
.chat-bubble a{color:#bf2962;text-decoration-thickness:1px;text-underline-offset:3px}#resetFeng{display:flex;align-items:center;gap:7px}#resetFeng svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feng-attachment[hidden]{display:none}.feng-attachment{display:flex;align-items:center;gap:11px;margin:0 clamp(14px,3vw,32px) 9px;padding:8px 10px;border:1px solid #edb8cb;border-radius:17px;background:#fff8dd}.feng-attachment img{width:52px;height:44px;border-radius:11px;object-fit:cover}.feng-attachment span{display:grid;gap:2px;min-width:0}.feng-attachment b{font-size:12px}.feng-attachment small{font-size:10px;color:#80656e}.feng-attachment button{margin-left:auto;width:31px;height:31px;border:0;border-radius:50%;background:#fff;color:#8d5267;font-size:20px;cursor:pointer}.attachment-message .chat-bubble{padding-left:38px;background-image:linear-gradient(90deg,#ffcf6c 0 25px,transparent 25px)}
.feng-visual{width:min(660px,84%);padding:16px;border:1px solid #edb8cb;border-radius:21px;background:linear-gradient(135deg,#fffaf1,#ffeaf1);box-shadow:0 12px 32px rgba(101,52,68,.09)}.feng-visual-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;width:100%;margin-bottom:13px}.feng-visual-head b{font-size:14px;line-height:1.35}.feng-visual-head small{max-width:290px;color:#846872;font-size:10px;line-height:1.45;text-align:right}.bagua-grid{display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden;border:1px solid #d99db3;border-radius:15px}.bagua-grid span{display:grid;place-items:center;min-height:54px;padding:7px;border:1px solid #f0cada;text-align:center;font-size:11px;font-weight:800}.bagua-grid span:nth-child(1),.bagua-grid span:nth-child(6){background:#edd9f6}.bagua-grid span:nth-child(2),.bagua-grid span:nth-child(9){background:#ffd7d0}.bagua-grid span:nth-child(3),.bagua-grid span:nth-child(8){background:#fff0bd}.bagua-grid span:nth-child(4),.bagua-grid span:nth-child(7){background:#dff0cf}.bagua-grid span:nth-child(5){background:#f7e9d6}.element-orbit{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.element-orbit span{display:grid;place-items:center;aspect-ratio:1;border-radius:50%;background:#96c289;color:#193c28;font-weight:900}.element-orbit span:nth-child(2){background:#ef765d;color:#fff}.element-orbit span:nth-child(3){background:#d5ac70}.element-orbit span:nth-child(4){background:#e7e4dd}.element-orbit span:nth-child(5){background:#7093aa;color:#fff}.command-map{position:relative;height:150px;border:1px solid #e3bfd0;border-radius:15px;background:linear-gradient(90deg,transparent 49.5%,#f1dce5 50%,transparent 50.5%),linear-gradient(#fff9fb,#fff)}.command-map i{position:absolute;font-style:normal;font-size:10px;font-weight:800}.map-door{left:0;top:54px;padding:12px 9px;border-radius:0 12px 12px 0;background:#f8c66b}.map-seat{right:25px;bottom:26px;padding:15px;border-radius:12px;background:#dfecca}.map-flow{left:55px;top:69px;width:55%;border-top:2px dashed #ef6e99;transform:rotate(10deg);transform-origin:left}.map-flow:after{content:"";position:absolute;right:0;top:-5px;width:8px;height:8px;border-right:2px solid #ef6e99;border-top:2px solid #ef6e99;transform:rotate(45deg)}
html[data-theme="dark"] .feng-attachment,html[data-theme="dark"] .feng-visual{background:#30252a;border-color:#704052;color:#f8eaf0}html[data-theme="dark"] .feng-visual-head small{color:#c2aeb5}html[data-theme="dark"] .command-map{background:#241c20}html[data-theme="dark"] .bagua-grid span{color:#35242c}
@media(max-width:700px){.feng-visual{width:calc(100% - 43px)}.feng-visual-head{display:grid;gap:4px}.feng-visual-head small{max-width:none;text-align:left}.element-orbit{gap:3px}.element-orbit span{font-size:10px}.feng-attachment{margin-inline:10px}}
.cat-avatar,.mini-cat{background-color:transparent;background-image:url('/assets/troxinh-cat-mascot-v3.png');background-position:center;background-repeat:no-repeat;background-size:contain;border-radius:0;box-shadow:none;filter:drop-shadow(0 5px 7px rgba(91,28,50,.16));animation:txFengMascotWave 5s ease-in-out infinite}.cat-avatar{width:55px;height:50px}.cat-avatar:before,.cat-avatar:after,.cat-avatar>*{display:none}.mini-cat{width:38px;height:36px;flex-basis:38px;font-size:0}.chat-row:nth-child(4n+2) .mini-cat{animation-delay:-2.4s}@keyframes txFengMascotWave{0%,65%,100%{transform:translateY(0) rotate(0)}73%{transform:translateY(-2px) rotate(-6deg)}81%{transform:translateY(-3px) rotate(6deg)}89%{transform:translateY(-1px) rotate(-2deg)}}
@media(prefers-reduced-motion:reduce){.cat-avatar,.mini-cat{animation:none!important}}
.feng-chat-shell{width:min(1320px,calc(100% - 32px))}.feng-chat-app{display:grid;grid-template-columns:270px minmax(0,1fr);height:min(700px,72vh);min-height:580px;border:1px solid #efb9ce;border-radius:30px;background:rgba(255,252,253,.94);box-shadow:0 28px 80px rgba(114,45,73,.15);overflow:hidden}.feng-chat-app .cat-chat{height:auto;min-height:0;grid-template-rows:auto minmax(0,1fr) auto auto;border:0;border-left:1px solid #efcada;border-radius:0;box-shadow:none}.feng-chat-app .chat-messages{min-height:0}.thread-sidebar{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:13px;min-width:0;padding:18px 13px 13px;background:linear-gradient(180deg,#fff9e9,#fff4f8)}.thread-sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:0 6px}.thread-sidebar-head>b{font-size:14px}.thread-sidebar-head button,.thread-item-menu button{display:grid;place-items:center;border:0;background:transparent;color:#73545f;cursor:pointer}.thread-sidebar-head button{display:none;width:34px;height:34px;border-radius:50%;font-size:25px}.new-feng-chat{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:45px;border:1px solid #e8afc4;border-radius:14px;background:#ea4a86;color:#fff;font:inherit;font-size:12px;font-weight:850;cursor:pointer;box-shadow:0 8px 20px rgba(218,63,121,.16)}.new-feng-chat svg,.open-threads svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}.thread-list{display:grid;align-content:start;gap:6px;min-height:0;overflow-y:auto;overscroll-behavior:contain}.thread-item{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 30px;align-items:center;border:1px solid transparent;border-radius:13px;background:transparent;transition:.18s}.thread-item:hover{background:rgba(255,255,255,.72)}.thread-item.active{border-color:#eeb4c8;background:#fff;box-shadow:0 6px 18px rgba(115,52,75,.08)}.thread-select{min-width:0;padding:11px 5px 11px 12px;border:0;background:transparent;color:#4b313b;text-align:left;cursor:pointer}.thread-select b,.thread-select small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-select b{font-size:12px}.thread-select small{margin-top:4px;color:#927680;font-size:9px}.thread-more{width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:#7a5965;font-size:18px;cursor:pointer}.thread-item-menu{position:absolute;z-index:3;right:7px;top:36px;display:grid;width:116px;padding:5px;border:1px solid #ecc1d0;border-radius:11px;background:#fff;box-shadow:0 12px 25px rgba(86,39,56,.18)}.thread-item-menu[hidden]{display:none}.thread-item-menu button{justify-content:start;padding:8px 9px;border-radius:7px;font:inherit;font-size:10px;text-align:left}.thread-item-menu button:hover{background:#fff0f5}.thread-item-menu .delete-thread{color:#bd315f}.thread-storage-note{margin:0;padding:11px 7px 3px;color:#967a84;font-size:9px;line-height:1.45}.open-threads{display:none;width:40px;height:40px;flex:0 0 40px;place-items:center;border:1px solid #e8b9c9;border-radius:13px;background:rgba(255,255,255,.65);color:#654550}.thread-scrim{display:none}
html[data-theme="dark"] .feng-chat-app{background:#201a1d;border-color:#5c3b47}html[data-theme="dark"] .feng-chat-app .cat-chat{border-color:#5c3b47}html[data-theme="dark"] .thread-sidebar{background:linear-gradient(180deg,#29201c,#221a1e)}html[data-theme="dark"] .thread-select{color:#f8eaf0}html[data-theme="dark"] .thread-item.active,html[data-theme="dark"] .thread-item:hover{background:#35282d}html[data-theme="dark"] .thread-item-menu{background:#30252a;border-color:#704052}html[data-theme="dark"] .thread-item-menu button{color:#f8eaf0}html[data-theme="dark"] .thread-item-menu button:hover{background:#442f38}html[data-theme="dark"] .thread-item-menu .delete-thread{color:#ff86ab}
@media(max-width:820px){.feng-chat-shell{width:100%;padding:22px 12px 34px}.feng-chat-app{position:relative;display:block;height:70dvh;min-height:590px;border-radius:24px;overflow:hidden}.feng-chat-app .cat-chat{position:absolute;inset:0;display:flex;flex-direction:column;height:100%!important;min-height:0!important;border-left:0}.feng-chat-app .chat-messages{flex:1 1 0;height:0}.open-threads{display:grid}.thread-sidebar{position:fixed;z-index:102;inset:0 auto 0 0;width:min(84vw,330px);padding-top:max(18px,env(safe-area-inset-top));transform:translateX(-105%);transition:transform .24s ease;box-shadow:18px 0 40px rgba(68,30,44,.2)}.thread-sidebar.open{transform:none}.thread-sidebar-head button{display:grid}.thread-scrim{position:fixed;z-index:101;inset:0;display:block;border:0;background:rgba(39,23,30,.42);backdrop-filter:blur(2px)}.thread-scrim[hidden]{display:none}.cat-chat-head{padding:11px}.cat-avatar{width:45px;height:42px}.cat-title{min-width:0}.cat-title small{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}
@media(max-width:380px){.cat-avatar{display:none}.cat-title>b{font-size:14px}}

/* Conversation library: compact, searchable and deliberately calmer than the chat canvas. */
.cat-chat,.feng-chat-app .cat-chat{position:relative;grid-template-areas:"head" "messages";grid-template-rows:auto minmax(0,1fr);overflow:clip;padding-bottom:86px}
.feng-chat-app>.cat-chat{height:100%;min-height:0;max-height:100%;box-sizing:border-box}
.feng-chat-app>.cat-chat.has-attachment{padding-bottom:157px}
.cat-chat-head{grid-area:head}.chat-messages{grid-area:messages;min-height:0}.feng-attachment{position:absolute;z-index:4;left:0;right:0;bottom:91px}.chat-composer{position:absolute;z-index:5;left:0;right:0;bottom:27px}.cat-safety{position:absolute;z-index:5;left:0;right:0;bottom:0;margin:0 12px 10px}
.feng-chat-app{overflow:clip;overscroll-behavior:none;transition:grid-template-columns .24s ease}
.thread-sidebar{grid-template-rows:auto auto auto minmax(0,1fr) auto;overflow:clip;overscroll-behavior:none;transition:opacity .18s ease,padding .24s ease,transform .24s ease}
.thread-sidebar-head,.new-feng-chat,.thread-search,.thread-storage-note{position:relative;z-index:2;flex:none}
.thread-sidebar-head button{display:grid;border:1px solid transparent}
.thread-sidebar-head button:hover{border-color:#e9bdcc;background:rgba(255,255,255,.7)}
.thread-sidebar-head button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.thread-search{display:flex;align-items:center;gap:8px;min-height:39px;padding:0 11px;border:1px solid #edc2d1;border-radius:12px;background:rgba(255,255,255,.68);color:#98717f}
.thread-search:focus-within{border-color:#e34a82;background:#fff;box-shadow:0 0 0 3px rgba(227,74,130,.08)}
.thread-search svg{width:16px;height:16px;flex:0 0 16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.thread-search input{width:100%;min-width:0;border:0;outline:0;background:transparent;color:#4b313b;font:inherit;font-size:11px}
.thread-search input::-webkit-search-cancel-button{opacity:.55}
.thread-group{margin:10px 11px 2px;color:#9a7b86;font-size:9px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}
.thread-item{grid-template-columns:minmax(0,1fr) 38px;padding-right:4px}
.thread-more{display:grid;place-items:center;width:30px;height:30px;margin:0 4px 0 0;padding:0;justify-self:end;opacity:.38;transition:opacity .16s,background .16s,color .16s}
.thread-more:hover,.thread-more:focus-visible,.thread-item.active .thread-more,.thread-item:focus-within .thread-more{opacity:1;background:#f9e7ee;color:#cb396f}
.thread-more svg{display:block;width:19px;height:19px;fill:currentColor}
.thread-item-menu{right:11px;top:39px;width:142px;padding:6px}
.thread-item-menu button{font-size:11px}
.thread-empty{display:grid;justify-items:center;gap:9px;padding:28px 14px;color:#997985;text-align:center}
.thread-empty svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round}
.thread-empty b{max-width:170px;font-size:11px;line-height:1.45}
.feng-chat-app.threads-collapsed{grid-template-columns:0 minmax(0,1fr)}
.feng-chat-app.threads-collapsed .thread-sidebar{padding-inline:0;opacity:0;pointer-events:none}
.feng-chat-app.threads-collapsed .open-threads{display:grid}
html[data-theme="dark"] .thread-search{border-color:#62414c;background:#30252a;color:#c5aab4}
html[data-theme="dark"] .thread-search:focus-within{border-color:#e85c8e;background:#382930}
html[data-theme="dark"] .thread-search input{color:#f8eaf0}
html[data-theme="dark"] .thread-more:hover,html[data-theme="dark"] .thread-more:focus-visible,html[data-theme="dark"] .thread-item.active .thread-more{background:#49313a;color:#ff8cb0}
html[data-theme="dark"] .thread-group,html[data-theme="dark"] .thread-empty{color:#b99fa8}
@media(min-width:821px){.thread-item:not(:hover):not(.active):not(:focus-within) .thread-more{opacity:0}}
@media(max-width:820px){.feng-chat-app.threads-collapsed .thread-sidebar{padding-inline:13px;opacity:1;pointer-events:auto}.thread-more{opacity:.72}.thread-sidebar-head button{display:grid}}
@media(prefers-reduced-motion:reduce){.feng-chat-app,.thread-sidebar,.thread-more{transition:none!important}}
/* iOS zooms focused form controls below 16px; keep the viewport scale stable. */
@media(max-width:820px){.chat-composer textarea{font-size:16px!important}.feng-chat-page{overflow-x:hidden}.feng-chat-app,.cat-chat{max-width:100%}}
/* Cartoon Compass Cat uses the same assets as the support chatbot. */
.cat-avatar{background-image:url('/assets/cats/cat_compass.webp');filter:none}
.mini-cat{background-image:url('/assets/cats/cat_idle.webp');filter:none}
.thinking-row .mini-cat{background-image:url('/assets/cats/cat_thinking.webp')}
.chat-row.bot:has(.ai-answer-text:not(:empty)) .mini-cat{background-image:url('/assets/cats/cat_happy.webp')}
.cat-chat:has(.chat-composer .stop) .cat-avatar{background-image:url('/assets/cats/cat_typing.webp')}