[data-theme=night]{--bg:#0c1117;--s:#151c26;--s2:#1f2937;--tx:#e6ebf2;--mu:#8b97a8;--ac:#4fd1b5;--on:#04211b;--bd:#263243}
[data-theme=day]{--bg:#eef1f7;--s:#fff;--s2:#e4e9f3;--tx:#15192a;--mu:#5c6682;--ac:#3b4fe0;--on:#fff;--bd:#d3d9e8}
[data-theme=aurora]{--bg:#130d22;--s:#1d1433;--s2:#2a1d48;--tx:#f1e9ff;--mu:#a493c9;--ac:#ff7ad9;--on:#2a0a22;--bd:#3a2a62}
*{box-sizing:border-box;margin:0}
body{background:var(--bg);color:var(--tx);font:15px/1.65 Vazirmatn,Tahoma,system-ui,sans-serif;height:100dvh;overflow:hidden}
#app{display:flex;height:100dvh}
nav{width:196px;flex:none;background:var(--s);border-inline-end:1px solid var(--bd);padding:max(12px,env(safe-area-inset-top)) 8px 12px;display:flex;flex-direction:column;gap:4px}
nav button{display:flex;gap:10px;align-items:center;padding:10px 12px;border:0;border-radius:10px;background:none;color:var(--mu);font:inherit;cursor:pointer;text-align:start}
nav button.on{background:var(--ac);color:var(--on);font-weight:700}
main{flex:1;min-width:0;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.card{background:var(--s);border:1px solid var(--bd);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.row>*{flex:1 1 140px}
input,select,textarea,button{font:inherit;color:var(--tx)}
input,select,textarea{background:var(--bg);border:1px solid var(--bd);border-radius:10px;padding:8px 10px;min-width:0}
input[type=checkbox]{flex:none;width:20px;height:20px;accent-color:var(--ac)}
button{cursor:pointer;background:var(--s2);border:1px solid var(--bd);border-radius:10px;padding:8px 14px}
button.pri{background:var(--ac);color:var(--on);border:0;font-weight:700}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--ac);outline-offset:1px}
h2{font-size:17px}small,.mu{color:var(--mu)}
.top{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.top select,.top input{max-width:100%;flex:1 1 200px}#nbout{white-space:pre-wrap}.chips{display:flex;gap:6px;flex-wrap:wrap}.chips .chip{display:inline-flex;align-items:center;gap:5px}.chips button{padding:0 5px}.b{white-space:pre-wrap}
.msgs{flex:1;min-height:200px;overflow:auto;display:flex;flex-direction:column;gap:8px}
.b{max-width:min(720px,92%);padding:10px 14px;border-radius:14px;background:var(--s);border:1px solid var(--bd);overflow-wrap:anywhere}
.b.u{align-self:flex-end;background:var(--s2)}.b img,.b video{max-width:100%;border-radius:10px;margin-top:6px;display:block}
.b details{margin-bottom:6px;color:var(--mu)}.chip{display:inline-block;background:var(--bg);border-radius:8px;padding:2px 8px;margin:4px 4px 0 0}
.composer{display:flex;gap:6px;align-items:flex-end;position:sticky;bottom:0;background:var(--bg);padding-bottom:4px}
.composer textarea{flex:1;resize:none;max-height:140px}.ic{width:42px;height:42px;padding:0;display:grid;place-items:center;flex:none;cursor:pointer;background:var(--s2);border:1px solid var(--bd);border-radius:10px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--mu);display:inline-block;margin-inline-end:6px}.dot.ok{background:#3ddc84}.dot.bad{background:#ff5470}
.task{display:flex;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--bd)}.task.done .t{text-decoration:line-through;opacity:.5}.task .t{flex:1}
.stats{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.ring{width:130px;height:130px;position:relative}.ring svg{transform:rotate(-90deg)}.ring circle{fill:none;stroke-width:11;stroke-linecap:round}
.ring .bg{stroke:var(--s2)}.ring .v{stroke:var(--ac);transition:stroke-dashoffset 1.1s cubic-bezier(.2,.8,.2,1)}.ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:24px}
.bars{display:flex;gap:8px;align-items:flex-end;height:110px;flex:1;min-width:200px}.bars div{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;font-size:11px;color:var(--mu)}
.bars i{display:block;width:100%;max-width:34px;background:linear-gradient(var(--ac),var(--s2));border-radius:6px 6px 2px 2px;height:0;transition:height .9s cubic-bezier(.2,.8,.2,1)}
table{width:100%;border-collapse:collapse}td,th{padding:8px;border-top:1px solid var(--bd);text-align:start}
.days label{display:inline-flex;gap:4px;align-items:center;margin-inline-end:8px}
.workspace-module{display:flex;flex-direction:column;gap:14px;max-width:1180px;width:100%;margin-inline:auto}.workspace-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:8px 2px}.workspace-heading>div{min-width:0}.workspace-heading small{letter-spacing:.12em;font-size:10px}.workspace-heading h2{font-size:clamp(20px,3vw,28px);margin:3px 0}.workspace-heading p{color:var(--mu);font-size:13px}.workspace-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:12px}.workspace-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:10px}.workspace-form-grid label,.workspace-form>label{display:flex;flex-direction:column;gap:5px}.workspace-item-head,.workspace-row{display:flex;align-items:center;gap:10px}.workspace-item-head>div,.workspace-row>span{flex:1;min-width:0}.workspace-item-head p,.workspace-row small{display:block;color:var(--mu);overflow-wrap:anywhere}.workspace-meta{font-size:12px;color:var(--mu)}.workspace-progress{height:8px;background:var(--s2);border-radius:99px;overflow:hidden}.workspace-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--ac),color-mix(in srgb,var(--ac) 55%,#b7a6ff));border-radius:inherit}.workspace-task-list{display:flex;flex-direction:column;gap:5px}.workspace-task-list label{display:flex;align-items:center;gap:7px;overflow-wrap:anywhere}.workspace-task-list input{flex:none}.workspace-add-task{display:flex;gap:7px}.workspace-add-task input{flex:1}.workspace-text-button{align-self:flex-start}.workspace-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.workspace-summary .card{min-height:88px;justify-content:center}.workspace-summary b{font-size:20px}.workspace-row{border-bottom:1px solid var(--bd);padding:8px 0}.workspace-row strong{white-space:nowrap}.workspace-row .positive,.positive{color:#36c98f}.workspace-cap-list{display:flex;flex-direction:column;gap:10px}.workspace-cap{display:grid;gap:5px;font-size:12px}.workspace-journal-entry>div{display:flex;justify-content:space-between;gap:10px}.workspace-journal-entry p{white-space:pre-wrap;overflow-wrap:anywhere}.workspace-empty{padding:14px;border:1px dashed var(--bd);border-radius:12px;color:var(--mu)}.workspace-skills summary{cursor:pointer;font-weight:700}.workspace-skill-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:7px}.workspace-skill-grid button{text-align:start;font-size:12px}.connection-button{white-space:nowrap}
iframe{width:100%;height:420px;border:1px solid var(--bd);border-radius:12px;background:#fff}
#modal:not(:empty){position:fixed;inset:0;background:#000a;display:grid;place-items:center;z-index:9}
.mdl{background:var(--s);border-radius:18px;padding:28px;text-align:center;display:flex;flex-direction:column;gap:12px;min-width:260px;animation:pulse 1s infinite alternate}
@keyframes pulse{to{box-shadow:0 0 0 14px color-mix(in srgb,var(--ac) 25%,transparent)}}
#toast{position:fixed;inset-inline:0;bottom:80px;text-align:center;pointer-events:none;z-index:10}#toast span{background:var(--tx);color:var(--bg);padding:8px 16px;border-radius:20px;display:inline-block}
@media(max-width:720px){#app{flex-direction:column-reverse}nav{width:100%;flex-direction:row;border:0;border-top:1px solid var(--bd);padding:4px 4px max(4px,env(safe-area-inset-bottom));overflow-x:auto}nav button{flex:1;flex-direction:column;gap:0;padding:6px;font-size:11px;min-width:58px;align-items:center}main{padding:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@keyframes in{from{opacity:0;transform:translateY(8px)}}.task{animation:in .35s both}.ring.full .v{filter:drop-shadow(0 0 7px var(--ac))}.ring.full b{animation:pulse 1s 2 alternate;border-radius:50%}
.acts{display:flex;gap:4px;margin-top:6px;opacity:.75}.acts button{padding:0 8px;font-size:13px;line-height:24px}

.codeworkspace{display:grid;grid-template-columns:minmax(180px,260px) minmax(0,1fr);gap:12px;margin:14px 0}.filetree,.codeedit{min-width:0;border:1px solid var(--bd);border-radius:12px;padding:10px;background:var(--s)}.filetree{display:flex;flex-direction:column;gap:5px;max-height:480px;overflow:auto}.filetree button{text-align:start;overflow-wrap:anywhere}.filetree button.on{border-color:var(--ac);color:var(--ac)}.codeedit textarea{width:100%;min-height:360px;resize:vertical;direction:ltr;text-align:left;tab-size:2;font:13px/1.5 Consolas,monospace;white-space:pre;overflow:auto}.code-result{max-height:520px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);padding:12px;border-radius:10px}.bad{color:#ff5470}.card #libresults .card{margin-top:8px}.card #libresults p{white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:820px){.codeworkspace{grid-template-columns:1fr}.filetree{max-height:180px}.codeedit textarea{min-height:260px}}
.skiplink{position:fixed;top:-100px;inset-inline-start:12px;z-index:100;background:var(--tx);color:var(--bg);padding:10px 14px;border-radius:8px}.skiplink:focus{top:10px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--ac);outline-offset:2px}main:focus{outline:none}body[data-contrast=high]{--bg:#000;--s:#080808;--s2:#202020;--tx:#fff;--mu:#e4e4e4;--ac:#00ffff;--on:#000;--bd:#fff}.citation{display:inline;padding:0 4px;font:inherit;color:var(--ac);text-decoration:underline}.notification.read{opacity:.65}.tablewrap{overflow:auto;max-width:100%}

.toolshead{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border:1px solid var(--bd);border-radius:20px;background:radial-gradient(ellipse at 90% 0%,color-mix(in srgb,var(--ac) 22%,transparent),transparent 55%),var(--s)}.toolshead h1{font-size:clamp(21px,3vw,30px);margin:4px 0}.toolshead p{color:var(--mu);max-width:700px}.toolcount{display:grid;place-items:center;width:72px;height:72px;border-radius:20px;background:var(--s2);font-size:25px;color:var(--ac);font-weight:800}.toolcount small{font-size:11px}.toolfilters{display:flex;gap:8px;align-items:center;overflow-x:auto;padding:4px 0}.toolcat{white-space:nowrap}.toolcat.on{background:var(--ac);color:var(--on)}.toolfilters input{margin-inline-start:auto;min-width:180px;max-width:300px}.toolgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}.toolcard{display:flex;flex-direction:column;align-items:flex-start;min-height:112px;text-align:start;gap:5px;padding:14px;background:var(--s);transition:transform .15s,border-color .15s}.toolcard:hover{transform:translateY(-2px);border-color:var(--ac)}.toolcard.on{border-color:var(--ac);box-shadow:0 0 0 1px var(--ac)}.toolcard>span{font-size:19px}.toolcard small{font-size:11px}.toolwork{scroll-margin-top:12px;min-height:220px}.toolupload{display:flex;gap:8px;align-items:center;width:max-content;max-width:100%;padding:8px 12px;background:var(--s2);border-radius:10px;cursor:pointer}.toolupload input{max-width:240px}.toolresult{white-space:pre-wrap;overflow-wrap:anywhere;max-height:60vh;overflow:auto;padding:14px;border-radius:12px;background:var(--bg);border:1px solid var(--bd)}.toolplaceholder{min-height:160px;display:grid;place-items:center;color:var(--mu)}@media(max-width:720px){.toolshead{padding:16px}.toolcount{width:58px;height:58px;flex:none}.toolgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.toolcard{min-height:100px;padding:10px}.toolfilters input{min-width:140px}.toolupload{width:100%;flex-wrap:wrap}}

/* Desktop and TV layouts: comfortable reading widths across wide displays. */
@media(min-width:1200px) and (min-height:650px){nav{width:clamp(220px,15vw,290px);padding:clamp(16px,1.4vw,26px) 12px}nav button{padding:clamp(10px,.8vw,15px) clamp(12px,1vw,18px)}main{padding:clamp(18px,2vw,38px) clamp(22px,3vw,58px)}.b{max-width:min(920px,86%)}.composer{width:min(100%,1100px);margin-inline:auto}.card{border-radius:clamp(14px,.9vw,18px);padding:clamp(14px,1.15vw,22px)}}
@media(min-width:1800px) and (min-height:800px){body{font-size:clamp(15px,.85vw,18px)}nav{width:300px}nav button{gap:13px}main{padding:34px clamp(44px,4vw,78px)}.msgs{max-width:1200px;width:100%;margin-inline:auto}.b{max-width:920px;padding:14px 18px}.composer{max-width:1200px;padding:8px 6px 12px}.composer textarea{max-height:190px}h2{font-size:20px}}

/* Laptop browser-height fit: preserve the composer while keeping message history scrollable. */
@media(min-width:721px) and (max-height:780px){main{min-height:0;gap:8px;padding-block:10px}.msgs{min-height:120px}.composer{padding-bottom:2px}.top{gap:6px}}

/* Nova v13: refreshed workspace visual system, tuned for laptop and large TV screens. */
:root{color-scheme:dark;--shadow:0 18px 50px #02060b55;--glow:color-mix(in srgb,var(--ac) 18%,transparent)}
body{background:radial-gradient(ellipse at 68% -10%,color-mix(in srgb,var(--ac) 10%,transparent),transparent 42%),var(--bg);letter-spacing:.005em}
#app{gap:0}
nav{position:relative;z-index:2;width:clamp(220px,17vw,286px);gap:6px;padding:22px 14px;background:linear-gradient(180deg,color-mix(in srgb,var(--s) 96%,var(--ac) 4%),var(--s));border-inline-end:1px solid color-mix(in srgb,var(--bd) 78%,transparent);box-shadow:8px 0 36px #02060b16}
nav:before{content:"✦  Noirva";display:block;margin:2px 8px 24px;padding:12px 10px 20px;border-bottom:1px solid var(--bd);font-size:23px;font-weight:850;letter-spacing:.01em;color:var(--tx)}
nav:after{content:"WORKSPACE  ·  هوش مصنوعی";margin:auto 7px 0;padding:16px 8px 0;border-top:1px solid var(--bd);font-size:10px;letter-spacing:.12em;color:var(--mu)}
nav button{position:relative;min-height:46px;padding:10px 13px;border:1px solid transparent;border-radius:12px;color:var(--mu);transition:background .18s,border-color .18s,color .18s,transform .18s}
nav button:hover{background:var(--s2);color:var(--tx);transform:translateX(-2px)}
nav button.on{background:linear-gradient(110deg,var(--glow),color-mix(in srgb,var(--s2) 82%,transparent));border-color:color-mix(in srgb,var(--ac) 35%,var(--bd));color:var(--ac);box-shadow:inset -3px 0 var(--ac)}
nav button.on:after{content:"";position:absolute;inset-inline-end:10px;width:5px;height:5px;border-radius:50%;background:var(--ac);box-shadow:0 0 12px var(--ac)}
nav button i{font-size:18px;width:25px;text-align:center}
main{min-height:0;padding:clamp(18px,2vw,34px) clamp(20px,3vw,54px);gap:16px;scrollbar-gutter:stable;scrollbar-color:var(--bd) transparent}
main>*{width:min(100%,1240px);margin-inline:auto}
main>.top{width:min(100%,1240px)}
.card{gap:13px;padding:clamp(17px,1.5vw,24px);border-radius:18px;border-color:color-mix(in srgb,var(--bd) 84%,transparent);background:linear-gradient(145deg,color-mix(in srgb,var(--s) 95%,white 5%),var(--s) 65%);box-shadow:0 8px 26px #0000000d}
.card>h2{font-size:clamp(19px,1.4vw,24px);letter-spacing:-.02em}
.card>p{max-width:78ch;color:var(--mu)}
button{border-radius:11px;transition:background .18s,border-color .18s,transform .18s,box-shadow .18s}
button:not(:disabled):hover{border-color:color-mix(in srgb,var(--ac) 45%,var(--bd));transform:translateY(-1px)}
button.pri{box-shadow:0 7px 18px color-mix(in srgb,var(--ac) 17%,transparent)}
input,select,textarea{border-radius:11px;padding:10px 12px}
.top{padding:8px 0;gap:9px}
.top select,.top input{min-height:43px}
.msgs{padding:8px clamp(2px,4vw,50px);gap:14px;overscroll-behavior:contain}
.b{max-width:min(780px,90%);padding:14px 17px;border-radius:17px;line-height:1.8;box-shadow:0 5px 20px #00000010}
.b.u{background:linear-gradient(145deg,var(--s2),color-mix(in srgb,var(--s2) 80%,var(--ac) 20%));border-color:color-mix(in srgb,var(--bd) 75%,var(--ac))}
.composer{z-index:1;width:min(100%,1100px);margin:0 auto;padding:9px;background:color-mix(in srgb,var(--s) 90%,transparent);border:1px solid var(--bd);border-radius:18px;box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.composer textarea{max-height:190px;min-height:42px;background:transparent;border-color:transparent;padding:10px 12px}
.composer textarea:focus{border-color:var(--bd);background:var(--bg)}
.ic{width:44px;height:44px;border-radius:12px}
.task{padding:10px 4px;border-color:color-mix(in srgb,var(--bd) 80%,transparent)}
.codeworkspace{grid-template-columns:minmax(210px,280px) minmax(0,1fr);gap:16px}
.filetree,.codeedit{border-color:var(--bd);border-radius:16px;padding:14px;box-shadow:0 8px 26px #0000000d}
.filetree{max-height:62vh}
iframe{min-height:clamp(360px,48vh,760px);border-color:var(--bd);border-radius:16px}
#modal:not(:empty){padding:20px;backdrop-filter:blur(10px)}
.mdl{min-width:min(360px,calc(100vw - 36px));border:1px solid var(--bd);box-shadow:var(--shadow);animation:none}
#toast span{box-shadow:var(--shadow);font-weight:650}
@media(min-width:1800px){nav{width:310px;padding:28px 18px}nav:before{font-size:28px;margin-bottom:32px}nav button{min-height:54px;font-size:17px}main{padding:34px clamp(48px,5vw,100px)}.card{border-radius:22px;padding:28px}.msgs{gap:18px}.b{max-width:900px;font-size:17px;padding:17px 21px}.composer{border-radius:22px;padding:11px}.composer textarea{font-size:17px}}
@media(max-width:720px){nav{width:100%;padding:5px 5px max(5px,env(safe-area-inset-bottom));background:var(--s);box-shadow:0 -8px 30px #02060b26}nav:before,nav:after{display:none}nav button{min-width:60px;min-height:58px;border-radius:10px}nav button.on{box-shadow:inset 0 3px var(--ac)}nav button.on:after{display:none}nav button i{font-size:17px}main{padding:12px 12px 8px;gap:11px}.card{border-radius:15px;padding:15px}.msgs{min-height:140px;padding:5px 0}.b{max-width:94%;padding:11px 13px}.composer{gap:4px;border-radius:15px;padding:5px}.composer .ic{width:40px;height:40px}.composer button.pri{padding:8px 11px}.codeworkspace{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){nav button,button{transition:none!important}}

/* Product workspace shell and responsive chat layout. */
:root{--bg:#07100f;--s:#0e1a19;--s2:#132220;--tx:#eef5f5;--mu:#91a5a1;--ac:#52e3bd;--on:#06251e;--bd:#223432;--shadow-xl:0 28px 90px #020807b0;--glow:color-mix(in srgb,var(--ac) 15%,transparent)}
body[data-theme=day]{--bg:#f5f8f7;--s:#fff;--s2:#f0f5f3;--tx:#10211e;--mu:#5c716c;--ac:#087e68;--on:#fff;--bd:#d7e3df;--shadow-xl:0 24px 70px #182b251a}
body[data-theme=aurora]{--bg:#130d22;--s:#1d1433;--s2:#2a1d48;--tx:#f1e9ff;--mu:#a493c9;--ac:#ff7ad9;--on:#2a0a22;--bd:#3a2a62}
body{background:radial-gradient(ellipse at 58% -24%,color-mix(in srgb,var(--ac) 10%,transparent),transparent 44%),radial-gradient(ellipse at 100% 100%,#32244d20,transparent 34%),var(--bg);font-size:15px}
#app{isolation:isolate}
nav{width:clamp(238px,17.65vw,280px);padding:24px 16px 18px;background:linear-gradient(180deg,color-mix(in srgb,var(--s) 94%,var(--ac) 6%),var(--s));border-inline-end:1px solid color-mix(in srgb,var(--bd) 64%,transparent);box-shadow:14px 0 55px #0002}
nav:before{content:"✦  Noirva";margin:3px 8px 26px;padding:12px 10px 23px;border-bottom:1px solid #ffffff12;font-size:25px;font-weight:850;letter-spacing:-.035em;background:linear-gradient(90deg,#f6fffd,#80e9d0 65%,#9aa9ff);background-clip:text;color:transparent}
nav:after{content:"NOIRVA WORKSPACE  ·  هوش مصنوعی";margin:auto 8px 0;padding:16px 8px 4px;border-top:1px solid #ffffff12;font-size:9px;letter-spacing:.14em;color:#6d8298}
.app-shell>nav{border-inline-end-color:color-mix(in srgb,var(--bd) 68%,transparent)}
.app-shell .nav-group button.on{background:linear-gradient(100deg,color-mix(in srgb,var(--ac) 11%,transparent),color-mix(in srgb,var(--ac) 3%,transparent));border-color:color-mix(in srgb,var(--ac) 18%,var(--bd));color:var(--ac);box-shadow:inset -3px 0 var(--ac)}
body[data-theme=day] .app-shell>nav{background:linear-gradient(180deg,#fff,#eef5f3)}
body[data-theme=day] nav:after{border-color:var(--bd);color:var(--mu)}
body[data-theme=day] .card{box-shadow:0 12px 34px #1730290d}
nav button{min-height:47px;padding:10px 14px;border:1px solid transparent;border-radius:13px;color:#9aa9ba;transition:all .2s ease}
nav button:hover{background:#ffffff08;color:#f2f8fc;transform:translateX(-3px)}
nav button.on{background:linear-gradient(100deg,color-mix(in srgb,var(--ac) 11%,transparent),color-mix(in srgb,var(--ac) 3%,transparent));border-color:color-mix(in srgb,var(--ac) 18%,transparent);color:var(--ac);box-shadow:inset -3px 0 var(--ac)}
nav button.on:after{content:"";position:absolute;inset-inline-end:12px;width:6px;height:6px;border-radius:50%;background:#60e2c2;box-shadow:0 0 14px #60e2c2}
nav button i{width:27px;font-size:18px}
main{padding:clamp(18px,2.2vw,36px) clamp(20px,3vw,58px);gap:20px;scrollbar-color:#304357 transparent}
main>*{width:min(100%,1320px)}
.card{border-color:color-mix(in srgb,var(--bd) 70%,transparent);background:linear-gradient(145deg,color-mix(in srgb,var(--s) 92%,var(--ac) 8%),var(--s) 70%);box-shadow:0 12px 34px #02060b18;border-radius:20px;padding:clamp(18px,1.5vw,26px)}
button{border-color:#ffffff12;background:#172331;color:#dce8f3}
button:not(:disabled):hover{border-color:#60e2c257;background:#1c2b3a;box-shadow:0 8px 22px #0002}
button.pri{background:linear-gradient(120deg,#55dcbc,#86ecd1);color:#09241f;box-shadow:0 8px 24px #50d9ba24}
input,select,textarea{border-color:#ffffff16;background:#0c141e;color:#edf4fb}
.chatpage{display:flex;flex:1;min-height:0;flex-direction:column;gap:16px;width:100%;max-width:1320px;margin-inline:auto}
.chathead{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:3px 2px 15px;border-bottom:1px solid #ffffff10}
.chatbrand{display:flex;align-items:flex-start;gap:15px;min-width:0}
.brandmark{display:grid;place-items:center;flex:none;width:48px;height:48px;border:1px solid #60e2c238;border-radius:16px;background:linear-gradient(145deg,#60e2c224,#8392ff15);color:#8cebd6;font-size:26px;box-shadow:0 10px 30px #60e2c20c}
.eyebrow{display:flex;align-items:center;gap:12px;margin:0 0 3px;color:#7f93a9;font-size:10px;letter-spacing:.13em;font-weight:750}
.chathead h1{color:#f1f6fa;font-size:clamp(22px,2.2vw,31px);line-height:1.4;letter-spacing:-.035em}
.chathead p{margin-top:4px;color:#93a3b7;font-size:13px}
.serverstate{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border:1px solid #ffffff10;border-radius:999px;background:#ffffff05;letter-spacing:0;font-size:10px;color:#9eafc0}
.serverstate i{width:6px;height:6px;border-radius:50%;background:#e5ac55;box-shadow:0 0 10px #e5ac5577}
.serverstate.ready i{background:#55d899;box-shadow:0 0 10px #55d89988}
.chat-actions{display:flex;gap:7px;flex:none}
.chat-actions button{min-height:40px;padding:8px 12px;border-radius:12px;background:#ffffff06}
.chat-actions .new-chat{background:linear-gradient(120deg,#55dcbc,#86ecd1);border:0;color:#09241f;font-weight:750}
.chat-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid #ffffff10;border-radius:15px;background:#ffffff04}
.model-controls{display:flex;align-items:center;gap:9px;flex:1;min-width:200px}.model-controls>span{color:#9debd7;font-size:18px}
.model-controls input{max-width:300px;min-height:38px;background:#0d151e;font-size:12px}.model-controls select{min-width:min(250px,35vw);min-height:38px;font-size:12px}
.chat-tools-right{display:flex;align-items:center;gap:15px}.chat-tools .row{flex:none}.chat-tools label{flex:none;display:flex;align-items:center;gap:7px;font-size:12px;color:#aebdcb}.chat-tools label input{margin:0}
.model-count{white-space:nowrap;color:#7f91a5;font-size:11px}
.msgs{min-height:170px;padding:10px clamp(6px,4vw,54px);gap:15px;flex:1;scrollbar-color:#304357 transparent}
.welcome{width:min(100%,920px);margin:auto;display:flex;flex-direction:column;align-items:center;text-align:center;padding:clamp(12px,3vh,32px) 8px;animation:welcome-in .55s ease both}
.welcome-orbit{width:74px;height:74px;display:grid;place-items:center;margin-bottom:14px;border-radius:25px;background:radial-gradient(circle at 28% 20%,#7aefd5,#317f7a 45%,#444178);box-shadow:0 0 0 9px #64dfc20b,0 18px 50px #45c9b72b;color:#fff;font-size:34px;transform:rotate(-7deg)}
.welcome h2{font-size:clamp(23px,2.5vw,34px);letter-spacing:-.04em;color:#f0f6fa}
.welcome>p{margin:7px auto 22px;color:#8fa1b4;font-size:13px}
.prompt-grid{display:grid;width:100%;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;text-align:start}
.prompt-card{position:relative;display:flex;min-height:138px;flex-direction:column;align-items:flex-start;gap:8px;padding:16px;border:1px solid #ffffff12;border-radius:17px;background:linear-gradient(145deg,#182433dd,#111a25);text-align:start;white-space:normal;transition:transform .22s,border-color .22s,background .22s}
.prompt-card:hover{transform:translateY(-4px);border-color:#67dfc25c;background:linear-gradient(145deg,#1b302f,#131e2a);box-shadow:0 16px 35px #0003}
.prompt-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#60e2c215;color:#7fe8ce;font-size:18px}
.prompt-card b{font-size:13px;color:#eaf2f7}.prompt-card small{max-width:28ch;color:#8d9eb0;font-size:11px;line-height:1.6}.prompt-card>i{position:absolute;inset-inline-end:14px;top:13px;color:#71889a;font-style:normal}
.welcome-foot{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-top:20px;color:#718499;font-size:10px}
.b{max-width:min(820px,90%);padding:15px 18px;border:1px solid #ffffff12;border-radius:18px;background:linear-gradient(145deg,#141f2b,#111923);box-shadow:0 8px 22px #0002;line-height:1.9}
.b.u{background:linear-gradient(145deg,#1a2a35,#172431);border-color:#60e2c22b}
.composer{width:min(100%,1040px);margin:0 auto;padding:9px 10px;border:1px solid #ffffff18;border-radius:20px;background:#121c27eF;box-shadow:var(--shadow-xl),0 0 0 1px #ffffff04;backdrop-filter:blur(24px)}
.composer .ic{width:43px;height:43px;border:0;background:#ffffff08;color:#b9c9d7}
.composer textarea{min-height:44px;max-height:170px;padding:10px 13px;border:0!important;background:transparent;font-size:14px;line-height:1.75}
.composer textarea::placeholder{color:#718397}
.composer .pri{min-height:42px;padding:8px 15px;border-radius:13px}
.composer-note{text-align:center;color:#667b90;font-size:10px;margin-top:-10px}
.attach-strip{width:min(100%,1040px);margin:0 auto}
.chatpage #hp_chat{width:min(100%,1040px);max-height:34vh;overflow:auto;padding:10px 14px}
@keyframes welcome-in{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1500px){.chatpage{gap:20px}.chathead{padding-bottom:20px}.prompt-card{min-height:154px;padding:19px}.prompt-card b{font-size:14px}.welcome>p{font-size:14px}.welcome-foot{font-size:11px}}
@media(max-width:1050px){nav{width:220px}.prompt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prompt-card{min-height:118px}.chathead p{max-width:54ch}}
@media(max-width:720px){nav{width:100%;padding:5px 5px max(5px,env(safe-area-inset-bottom))}.chatpage{gap:10px}.chathead{align-items:flex-start;padding-bottom:11px}.chatbrand{gap:10px}.brandmark{width:40px;height:40px;border-radius:13px;font-size:21px}.eyebrow{font-size:8px;flex-wrap:wrap;gap:5px}.chathead h1{font-size:20px}.chathead p{font-size:11px;line-height:1.7}.chat-actions{gap:4px}.chat-actions button{min-height:36px;padding:6px 9px;font-size:11px}.chat-actions button span{display:none}.chat-tools{padding:8px;align-items:flex-start;flex-direction:column}.model-controls{width:100%;min-width:0;flex-wrap:wrap}.model-controls input{flex:1;max-width:none}.model-controls select{width:100%;max-width:none}.chat-tools-right{width:100%;justify-content:space-between}.model-count{font-size:10px}.welcome{padding:12px 0}.welcome-orbit{width:56px;height:56px;border-radius:19px;font-size:27px;margin-bottom:10px}.welcome h2{font-size:21px}.welcome>p{font-size:11px;margin:5px auto 15px}.prompt-grid{gap:7px}.prompt-card{min-height:108px;padding:11px;border-radius:14px;gap:5px}.prompt-card b{font-size:11px}.prompt-card small{font-size:10px}.prompt-icon{width:29px;height:29px}.welcome-foot{gap:6px 14px;margin-top:13px;font-size:9px}.composer-note{font-size:9px}.composer{padding:5px;border-radius:15px}.composer .ic{width:38px;height:38px}.composer .pri{min-height:38px;padding:6px 10px}.composer .pri span{display:none}.b{max-width:96%;font-size:13px}}
@media(max-width:390px){.chat-actions button{padding:5px 7px}.chat-actions{gap:2px}.prompt-card{min-height:100px;padding:9px}.prompt-card small{line-height:1.4}.serverstate{font-size:9px;padding:3px 6px}}
body[data-theme=day]{color-scheme:light}
body[data-theme=day] nav{background:linear-gradient(180deg,#ffffff,#f4f7fb);border-color:var(--bd);box-shadow:8px 0 34px #2435520e}
body[data-theme=day] nav:before{background:linear-gradient(90deg,#182336,#385a72 65%,#4b4fb6);background-clip:text;color:transparent}
body[data-theme=day] nav:after{color:var(--mu)}
body[data-theme=day] nav button{color:var(--mu)}
body[data-theme=day] nav button:hover{background:#18233609;color:var(--tx)}
body[data-theme=day] .card,body[data-theme=day] .prompt-card,body[data-theme=day] .chat-tools,body[data-theme=day] .serverstate,body[data-theme=day] .chat-actions button:not(.pri),body[data-theme=day] .composer{background:var(--s);border-color:var(--bd);color:var(--tx);box-shadow:0 10px 28px #273b5710}
body[data-theme=day] .chathead h1,body[data-theme=day] .welcome h2,body[data-theme=day] .prompt-card b{color:var(--tx)}
body[data-theme=day] .chathead p,body[data-theme=day] .welcome>p,body[data-theme=day] .prompt-card small,body[data-theme=day] .welcome-foot{color:var(--mu)}
body[data-theme=day] .model-controls input,body[data-theme=day] .model-controls select,body[data-theme=day] input,body[data-theme=day] select,body[data-theme=day] textarea{background:var(--bg);color:var(--tx);border-color:var(--bd)}
body[data-theme=day] .b{background:var(--s);border-color:var(--bd);color:var(--tx)}
body[data-theme=day] .b.u{background:color-mix(in srgb,var(--ac) 10%,var(--s));border-color:color-mix(in srgb,var(--ac) 42%,var(--bd))}
body[data-theme=day] .chat-actions button:not(.pri){background:var(--s)}

/* Nova AI product frame: grouped navigation, workspace header and real backend status. */
#app{display:block;height:100dvh;min-width:0}
.app-shell{display:grid;grid-template-columns:clamp(248px,19vw,300px) minmax(0,1fr);height:100%;min-width:0}
.app-shell>nav{grid-column:1;grid-row:1;width:auto;min-width:0;padding:18px 14px 12px;gap:0;background:linear-gradient(180deg,color-mix(in srgb,var(--s) 94%,var(--ac) 6%),var(--s));border-inline-end:1px solid var(--bd);box-shadow:8px 0 40px #00000012}
.app-shell>nav:before,.app-shell>nav:after{display:none}
.nav-brand{display:flex;align-items:center;gap:11px;padding:10px 9px 19px;margin-bottom:13px;border-bottom:1px solid color-mix(in srgb,var(--bd) 70%,transparent)}
.nav-brand>span{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,#5de0c42c,#767cfb2a);border:1px solid color-mix(in srgb,var(--ac) 32%,var(--bd));color:var(--ac);font-size:24px;box-shadow:0 7px 22px #0002}
.nav-brand div{display:flex;flex-direction:column;line-height:1.35}.nav-brand b{font-size:20px;letter-spacing:-.04em;color:var(--tx)}.nav-brand small{font-size:8px;letter-spacing:.15em;color:var(--mu)}
.nav-groups{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:14px;padding:5px 2px;scrollbar-width:thin;scrollbar-color:var(--bd) transparent}
.nav-group{display:flex;flex-direction:column;gap:3px}.nav-group>small{padding:0 10px 4px;font-size:9px;font-weight:800;letter-spacing:.1em;color:var(--mu)}
.app-shell .nav-group button,.nav-footer>button{position:relative;display:flex;align-items:center;gap:11px;width:100%;min-height:41px;padding:8px 11px;border:1px solid transparent;border-radius:11px;background:transparent;color:var(--mu);font-size:13px;text-align:start}
.app-shell .nav-group button:hover,.nav-footer>button:hover{background:color-mix(in srgb,var(--s2) 65%,transparent);color:var(--tx);transform:none;box-shadow:none}
.app-shell .nav-group button.on{background:color-mix(in srgb,var(--ac) 11%,var(--s2));border-color:color-mix(in srgb,var(--ac) 25%,var(--bd));color:var(--ac);box-shadow:none;font-weight:750}
.app-shell .nav-group button.on:after{display:none}.nav-group button i,.nav-footer>button i{width:22px;font-size:16px;text-align:center;font-style:normal}.nav-active{position:absolute;inset-inline-end:9px;width:5px;height:5px;border-radius:50%;background:var(--ac);box-shadow:0 0 9px var(--ac)}
.nav-footer{padding:9px 2px 0;border-top:1px solid color-mix(in srgb,var(--bd) 70%,transparent)}.nav-footer>button{min-height:38px}.notify-count{margin-inline-start:auto}
.nav-profile{display:flex;align-items:center;gap:10px;margin-top:7px;padding:11px 8px 4px;border-top:1px solid color-mix(in srgb,var(--bd) 54%,transparent)}
.profile-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(145deg,#677ff5,#46bca9);color:white;font-size:13px;font-weight:800}
.profile-copy{display:flex;flex:1;min-width:0;flex-direction:column;line-height:1.4}.profile-copy b{overflow:hidden;color:var(--tx);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.profile-copy small{font-size:10px}.profile-settings{width:32px;height:32px;padding:0;border:0;background:transparent;color:var(--mu)}
.workspace{grid-column:2;grid-row:1;display:flex;min-width:0;min-height:0;flex-direction:column}
.appbar{z-index:3;display:flex;flex:none;height:68px;align-items:center;justify-content:space-between;gap:16px;padding:0 clamp(18px,2.7vw,42px);border-bottom:1px solid color-mix(in srgb,var(--bd) 65%,transparent);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(18px)}
.appbar-page{display:flex;align-items:center;gap:11px}.appbar-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:color-mix(in srgb,var(--ac) 12%,var(--s));color:var(--ac);font-size:19px}.appbar-page>span:last-child{display:flex;flex-direction:column;line-height:1.25}.appbar-page small{font-size:8px;letter-spacing:.12em;color:var(--mu)}.appbar-page b{font-size:13px;color:var(--tx)}
.appbar-right{display:flex;align-items:center;gap:10px}.backend-indicator{display:flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid var(--bd);border-radius:999px;background:var(--s);color:var(--mu);font-size:10px;white-space:nowrap}.backend-indicator i{width:7px;height:7px;border-radius:50%;background:#d9a54d;box-shadow:0 0 9px #d9a54d55}.backend-indicator.ready i{background:#43c58b;box-shadow:0 0 9px #43c58b80}.backend-indicator.offline i{background:#eb6572;box-shadow:0 0 9px #eb657288}
.connection-button{min-height:34px;padding:6px 12px;border-color:var(--bd);border-radius:10px;background:var(--s);font-size:11px;color:var(--tx)}
.workspace>main{width:100%;max-width:none;flex:1;min-height:0;overflow:auto;padding:clamp(18px,2.1vw,34px) clamp(20px,3vw,50px);gap:18px;scrollbar-gutter:stable}
.workspace>main>*{width:min(100%,1400px);margin-inline:auto}
.workspace>main>.chatpage{width:min(100%,1500px)}
body[data-theme=day] .appbar{background:#ffffffeb}
body[data-theme=day] .app-shell>nav{background:linear-gradient(180deg,#fff,#f8faff)}
body[data-theme=day] .nav-brand b,body[data-theme=day] .profile-copy b{color:var(--tx)}
@media(max-width:920px){.app-shell{grid-template-columns:218px minmax(0,1fr)}.app-shell>nav{padding-inline:9px}.workspace>main{padding-inline:18px}.connection-button span{display:none}}
@media(max-width:720px){.app-shell{display:flex;flex-direction:column-reverse}.app-shell>nav{width:100%;height:auto;min-height:66px;flex:none;overflow:visible;padding:4px 4px max(4px,env(safe-area-inset-bottom));border:0;border-top:1px solid var(--bd);box-shadow:0 -8px 28px #0002}.nav-brand,.nav-footer,.nav-group>small{display:none}.nav-groups{display:flex;flex-direction:row;gap:0;overflow-x:auto;overflow-y:hidden;padding:0;scroll-snap-type:x mandatory}.nav-group{display:contents}.app-shell .nav-group button{display:flex;flex:0 0 61px;width:61px;min-height:56px;flex-direction:column;justify-content:center;gap:1px;padding:5px 2px;border-radius:10px;font-size:9px;scroll-snap-align:start}.nav-group button i{width:auto;font-size:16px}.app-shell .nav-group button.on{border-color:transparent;box-shadow:inset 0 2px var(--ac)}.appbar{height:54px;padding:0 12px}.appbar-mark{width:29px;height:29px}.appbar-page small{display:none}.appbar-page b{font-size:12px}.backend-indicator{padding:6px 8px;font-size:9px}.connection-button{width:32px;height:32px;padding:0}.workspace>main{padding:12px 12px 10px;gap:11px}}

.chat-workgrid{display:grid;grid-template-columns:minmax(0,1fr) clamp(230px,20vw,290px);gap:16px;flex:1;min-height:0;direction:rtl}
.chat-main{display:flex;min-width:0;min-height:0;flex-direction:column;gap:12px}
.chat-main>.chat-tools{width:100%;max-width:none;margin:0}
.chat-main>.msgs{width:100%;max-width:none;margin:0;min-height:130px;padding:8px clamp(8px,2vw,26px)}
.chat-main>.composer,.chat-main>.attach-strip{width:min(100%,980px);max-width:100%;margin-inline:auto}
.chat-rail{display:flex;min-width:0;flex-direction:column;gap:11px;align-self:stretch}
.rail-card{padding:16px;border:1px solid var(--bd);border-radius:17px;background:linear-gradient(145deg,color-mix(in srgb,var(--s) 96%,var(--ac) 4%),var(--s));box-shadow:0 9px 24px #00000010}
.rail-kicker{margin-bottom:13px;color:var(--mu);font-size:9px;font-weight:850;letter-spacing:.12em}
.rail-backend{display:flex;align-items:center;gap:8px;padding:10px 11px;border:1px solid color-mix(in srgb,#43c58b 23%,var(--bd));border-radius:12px;background:color-mix(in srgb,#43c58b 7%,var(--bg));font-size:10px;color:var(--tx)}
.rail-backend i{width:7px;height:7px;flex:none;border-radius:50%;background:#43c58b;box-shadow:0 0 9px #43c58b80}.rail-backend b{margin-inline-start:auto;color:#55c994;font-size:8px;letter-spacing:.08em}
.rail-separator{height:1px;margin:13px 0 8px;background:var(--bd)}
.rail-model-row{display:flex;justify-content:space-between;gap:8px;padding:6px 1px;color:var(--mu);font-size:10px}.rail-model-row b{color:var(--tx);font-size:11px}
.rail-link{display:flex;width:100%;justify-content:space-between;margin-top:10px;padding:9px 10px;border:1px solid color-mix(in srgb,var(--ac) 20%,var(--bd));background:color-mix(in srgb,var(--ac) 8%,var(--s));color:var(--ac);font-size:10px}
.rail-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.rail-title>b{font-size:12px;color:var(--tx)}.rail-title>button{padding:3px 7px;border:0;background:transparent;color:var(--ac);font-size:10px}
.recent-chat{display:flex;width:100%;align-items:center;gap:9px;padding:9px 6px;border:0;border-radius:10px;background:transparent;text-align:start}.recent-chat>span:first-child{display:grid;place-items:center;width:29px;height:29px;flex:none;border:1px solid var(--bd);border-radius:9px;color:var(--mu);font-size:14px}.recent-chat>span:last-child{display:flex;min-width:0;flex-direction:column;gap:2px}.recent-chat b{overflow:hidden;max-width:180px;color:var(--tx);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.recent-chat small{font-size:9px;color:var(--mu)}.recent-chat:hover,.recent-chat.on{background:color-mix(in srgb,var(--ac) 7%,var(--s))}.rail-empty{padding:9px 4px;color:var(--mu);font-size:10px;line-height:1.7}
.rail-shortcuts{display:grid;grid-template-columns:1fr;gap:4px}.rail-shortcuts .rail-title{grid-column:1/-1}.rail-shortcuts>button:not(.rail-title button){display:flex;align-items:center;gap:9px;width:100%;padding:8px 7px;border:0;background:transparent;color:var(--mu);font-size:10px;text-align:start}.rail-shortcuts>button>span{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:color-mix(in srgb,var(--ac) 10%,var(--s2));color:var(--ac)}.rail-shortcuts>button>i{margin-inline-start:auto;color:var(--mu);font-style:normal}
.welcome-kicker{margin:1px 0 6px;color:var(--ac);font-size:9px;font-weight:850;letter-spacing:.18em}.welcome-orbit{transform:none}
body[data-theme=day] .rail-card{background:var(--s);border-color:var(--bd);box-shadow:0 9px 24px #273b570d}body[data-theme=day] .rail-backend{background:color-mix(in srgb,#43c58b 7%,var(--s));color:var(--tx)}body[data-theme=day] .recent-chat b,body[data-theme=day] .rail-title>b{color:var(--tx)}
@media(max-width:1100px){.chat-workgrid{grid-template-columns:minmax(0,1fr) 230px;gap:11px}.rail-card{padding:12px}.welcome{padding-block:12px}.prompt-card{min-height:112px}}
@media(max-width:720px){.chat-workgrid{display:flex;flex-direction:column;gap:10px}.chat-main{flex:1}.chat-rail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.rail-card{padding:11px;border-radius:14px}.rail-shortcuts{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr))}.rail-shortcuts .rail-title{grid-column:1/-1}.rail-shortcuts>button:not(.rail-title button){padding:7px 4px;font-size:9px}.rail-backend{padding:8px 7px;font-size:9px}.rail-backend b{font-size:7px}.rail-model-row{font-size:9px}.recent-chat{padding:6px 2px}.recent-chat b{max-width:120px}.chat-main>.msgs{padding-inline:2px}}

/* Desktop polish: a clear, spacious product workspace instead of a stack of generic cards. */
.workspace{background:radial-gradient(ellipse at 68% 0%,#327a7021,transparent 36%),radial-gradient(ellipse at 12% 92%,#5b4a8520,transparent 30%),var(--bg)}
.appbar{height:76px;border-color:#ffffff0e;background:#0c121bcc}
.appbar-mark{width:38px;height:38px;border:1px solid #7ce6cf2b;border-radius:13px;background:linear-gradient(145deg,#62e3c521,#777cff20);box-shadow:0 7px 24px #04080c55}
.appbar-page small{font-size:9px;color:#7890a4;letter-spacing:.16em}.appbar-page b{font-size:14px}
.workspace>main{padding-block:clamp(24px,3vh,44px);padding-inline:clamp(26px,3.4vw,64px)}
.chatpage{gap:20px}
.chathead{padding:0 2px 19px;border-color:#ffffff12}
.chatbrand{align-items:center;gap:17px}.brandmark{width:54px;height:54px;border-radius:18px;font-size:27px;background:radial-gradient(circle at 25% 18%,#8bf1db,#357e79 50%,#424777);border:1px solid #a6f5df55;color:white;box-shadow:0 0 0 7px #55dcbc0b,0 12px 34px #44c9b72b}
.eyebrow{font-size:9px;letter-spacing:.16em}.chathead h1{font-size:clamp(25px,2.45vw,36px);line-height:1.35}.chathead p{max-width:68ch;font-size:13px;line-height:1.8}
.chat-actions button{min-height:42px;border-radius:13px}.chat-actions .new-chat{box-shadow:0 8px 28px #55dcbc30}
.chat-workgrid{grid-template-columns:minmax(0,1fr) clamp(248px,20vw,310px);gap:19px}
.chat-main{gap:14px}.chat-main>.chat-tools{min-height:58px;padding:10px 15px;border-color:#ffffff14;border-radius:16px;background:linear-gradient(110deg,#14212b,#111923);box-shadow:0 8px 24px #0002}
.chat-main>.msgs{padding:8px clamp(12px,2.4vw,38px)}
.welcome{position:relative;isolation:isolate;width:min(100%,1040px);padding:clamp(26px,4vh,50px) clamp(18px,3vw,42px);border:1px solid #ffffff10;border-radius:28px;background:linear-gradient(145deg,#17242ecf,#111924cf 72%);box-shadow:0 25px 70px #02060b4a,inset 0 1px #ffffff0a;overflow:hidden}
.welcome:before{position:absolute;z-index:-1;inset:0 0 auto;height:210px;content:"";background:radial-gradient(ellipse at 50% -45%,#62e3c429,transparent 68%),linear-gradient(180deg,#ffffff04,transparent);pointer-events:none}
.welcome:after{position:absolute;z-index:-1;inset-inline-end:-45px;top:22px;width:150px;height:150px;border:1px solid #8cebd611;border-radius:50%;content:"";box-shadow:0 0 0 18px #8cebd608,0 0 0 38px #8cebd604;pointer-events:none}
.welcome-orbit{width:68px;height:68px;margin-bottom:14px;border:1px solid #a8f2df8a;border-radius:22px;background:radial-gradient(circle at 28% 20%,#8ff4dc,#317f7a 49%,#444178);box-shadow:0 0 0 8px #64dfc20b,0 16px 48px #45c9b733;color:#fff;font-size:30px}
.welcome-kicker{font-size:10px;letter-spacing:.2em}.welcome h2{font-size:clamp(26px,2.6vw,38px);line-height:1.4}.welcome>p{margin:8px auto 25px;font-size:14px;line-height:1.9}
.prompt-grid{gap:12px}.prompt-card{min-height:146px;padding:18px;border-color:#ffffff14;border-radius:19px;background:linear-gradient(145deg,#1b2936e8,#131d28 72%);box-shadow:inset 0 1px #ffffff08;transition:transform .2s,border-color .2s,box-shadow .2s}.prompt-card:hover{transform:translateY(-5px);border-color:#67dfc26b;box-shadow:0 18px 35px #02060b66,inset 0 1px #ffffff10}.prompt-icon{width:38px;height:38px;border:1px solid #60e2c224;border-radius:13px;background:linear-gradient(145deg,#60e2c21c,#737cff16);font-size:19px}.prompt-card b{font-size:14px}.prompt-card small{font-size:11px;line-height:1.75}.welcome-foot{gap:10px;margin-top:23px}.welcome-foot span{padding:8px 12px;border:1px solid #ffffff0e;border-radius:999px;background:#ffffff04;color:#91a4b5;font-size:10px}
.composer{border-color:#ffffff20;background:#111c27f5;box-shadow:0 22px 72px #02060b88,0 0 0 4px #62e3c208;transition:border-color .2s,box-shadow .2s}.composer:focus-within{border-color:#62e3c266;box-shadow:0 22px 72px #02060b88,0 0 0 4px #62e3c20d}
.chat-rail{gap:13px}.rail-card{padding:18px;border-color:#ffffff12;border-radius:19px;background:linear-gradient(145deg,#17222dcc,#111923 82%);box-shadow:0 13px 36px #02060b28,inset 0 1px #ffffff06}.rail-kicker{letter-spacing:.15em}.rail-backend{padding:11px 12px;border-radius:13px}.rail-title>b{font-size:13px}.recent-chat{padding:10px 7px}.recent-chat>span:first-child{width:32px;height:32px}.recent-chat b{max-width:210px;font-size:11px}.rail-shortcuts>button:not(.rail-title button){padding:10px 8px;font-size:11px}
body[data-theme=day] .workspace{background:radial-gradient(ellipse at 70% 0%,#3dc2aa15,transparent 38%),var(--bg)}body[data-theme=day] .appbar{background:#ffffffeb}body[data-theme=day] .welcome{background:linear-gradient(145deg,#ffffff,#f5f8fc);border-color:#e3eaf1;box-shadow:0 24px 70px #273b5710}body[data-theme=day] .welcome:before{background:radial-gradient(ellipse at 50% -45%,#62cdb31f,transparent 68%)}body[data-theme=day] .welcome-foot span{background:#f7f9fc;border-color:#e5ebf1;color:var(--mu)}body[data-theme=day] .chat-main>.chat-tools{background:#fff;border-color:#e4eaf1}body[data-theme=day] .rail-card{background:linear-gradient(145deg,#fff,#f7f9fc)}
@media(max-width:1100px){.chat-workgrid{grid-template-columns:minmax(0,1fr) 245px}.welcome{padding:25px 20px}.prompt-card{min-height:124px}}
@media(max-width:720px){.workspace{background:var(--bg)}.appbar{height:54px}.workspace>main{padding:12px 12px 10px}.chatpage{gap:10px}.chathead{padding-bottom:11px}.brandmark{width:40px;height:40px;border-radius:13px;font-size:21px}.chathead h1{font-size:20px}.chathead p{font-size:11px}.chat-main>.chat-tools{min-height:0;padding:8px}.welcome{border-radius:19px;padding:18px 12px;background:linear-gradient(145deg,#17242edc,#111924e8)}.welcome:after{width:85px;height:85px;top:6px;inset-inline-end:-28px}.welcome-orbit{width:52px;height:52px;border-radius:17px;font-size:24px}.welcome h2{font-size:21px}.welcome>p{font-size:11px;margin:5px auto 15px}.prompt-card{min-height:108px;padding:10px;border-radius:14px}.prompt-card b{font-size:11px}.prompt-card small{font-size:10px}.prompt-icon{width:29px;height:29px}.welcome-foot{gap:6px;margin-top:13px}.welcome-foot span{padding:6px 8px;font-size:8px}.rail-card{border-radius:14px}.composer{box-shadow:0 10px 30px #02060b66}body[data-theme=day] .welcome{background:#fff}}

/* Prevent the welcome panel from clipping its own action cards on laptop-height screens. */
.chat-workgrid,.chat-main{min-height:0}
.chat-workgrid{grid-template-rows:minmax(0,1fr);overflow:hidden}
.chat-main{height:auto;overflow:hidden}
.chat-main>.msgs{min-height:0;overflow-x:hidden;overflow-y:auto}
.chat-rail{min-height:0;overflow-x:hidden;overflow-y:auto;padding-inline-end:3px}
.welcome{flex:0 0 auto;overflow:visible}
@media(max-width:1540px) and (min-width:721px){.prompt-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prompt-card{min-height:126px}}
@media(min-width:721px) and (max-height:980px){.welcome{padding:18px 22px;border-radius:22px}.welcome-orbit{width:48px;height:48px;margin-bottom:7px;border-radius:15px;font-size:23px}.welcome-kicker{margin:0 0 3px;font-size:8px}.welcome h2{font-size:clamp(23px,2vw,30px);line-height:1.35}.welcome>p{margin:4px auto 12px;font-size:12px;line-height:1.65}.prompt-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.prompt-card{min-height:110px;padding:11px;border-radius:14px}.prompt-icon{width:30px;height:30px;border-radius:10px;font-size:16px}.prompt-card b{font-size:11px}.prompt-card small{font-size:9px;line-height:1.5}.prompt-card>i{inset-inline-end:9px;top:9px}.welcome-foot{margin-top:11px;gap:6px}.welcome-foot span{padding:6px 9px;font-size:8px}}
@media(max-width:720px){.workspace>main{overflow-x:hidden;overflow-y:auto}.chatpage{flex:1;min-height:0}.chathead{gap:8px}.chatbrand{align-items:center}.chathead p{display:none}.chathead h1{font-size:18px;line-height:1.4}.eyebrow{margin-bottom:2px}.serverstate{font-size:8px}.chat-workgrid{display:flex;flex:1;min-height:0;flex-direction:column;gap:8px;overflow:hidden}.chat-main{height:auto;min-height:0;flex:1;overflow:hidden}.chat-main>.msgs{min-height:0;flex:1;overflow-x:hidden;overflow-y:auto}.chat-rail{display:none}.welcome{flex:0 0 auto}.chat-actions button{min-height:34px;padding:5px 7px}}
@media(min-width:721px) and (max-width:1100px){.app-shell{grid-template-columns:150px minmax(0,1fr)}.app-shell>nav{padding:14px 8px 10px}.nav-brand{gap:7px;padding:8px 4px 13px}.nav-brand>span{width:34px;height:34px;border-radius:11px;font-size:19px}.nav-brand b{font-size:16px}.nav-brand small{font-size:7px;letter-spacing:.1em}.nav-groups{gap:10px}.nav-group>small{padding-inline:7px;font-size:8px}.app-shell .nav-group button,.nav-footer>button{min-height:36px;padding:6px 7px;gap:7px;border-radius:9px;font-size:10px}.nav-group button i{width:18px;font-size:14px}.nav-profile{gap:6px;padding:8px 2px 2px}.profile-avatar{width:28px;height:28px}.profile-copy b{font-size:9px}.profile-copy small{font-size:8px}.profile-settings{width:24px;height:24px}.workspace>main{padding-inline:14px}.chat-workgrid{grid-template-columns:minmax(0,1fr) 210px;gap:9px}.chat-rail{gap:8px}.rail-card{padding:11px}.rail-backend{font-size:9px}.rail-model-row{font-size:9px}.recent-chat b{max-width:135px}}
@media(min-width:721px) and (max-width:820px){.app-shell{display:flex;flex-direction:column-reverse}.app-shell>nav{width:100%;height:auto;min-height:66px;flex:none;overflow:visible;padding:4px 4px max(4px,env(safe-area-inset-bottom));border:0;border-top:1px solid var(--bd);box-shadow:0 -8px 28px #0002}.nav-brand,.nav-footer,.nav-group>small{display:none}.nav-groups{display:flex;flex-direction:row;gap:0;overflow-x:auto;overflow-y:hidden;padding:0;scroll-snap-type:x mandatory}.nav-group{display:contents}.app-shell .nav-group button{display:flex;flex:0 0 61px;width:61px;min-height:56px;flex-direction:column;justify-content:center;gap:1px;padding:5px 2px;border-radius:10px;font-size:9px;scroll-snap-align:start}.nav-group button i{width:auto;font-size:16px}.app-shell .nav-group button.on{border-color:transparent;box-shadow:inset 0 2px var(--ac)}.appbar{height:54px;padding:0 12px}.appbar-mark{width:29px;height:29px}.appbar-page small{display:none}.appbar-page b{font-size:12px}.backend-indicator{padding:6px 8px;font-size:9px}.connection-button{width:32px;height:32px;padding:0}.workspace>main{padding:12px 12px 10px}.chatpage{gap:10px}.chathead{align-items:center;gap:8px;padding-bottom:11px}.chathead p{display:none}.chathead h1{font-size:18px;line-height:1.4}.brandmark{width:40px;height:40px;border-radius:13px;font-size:21px}.chat-workgrid{display:flex;flex:1;min-height:0;flex-direction:column;gap:8px;overflow:hidden}.chat-main{height:auto;min-height:0;flex:1;overflow:hidden}.chat-main>.msgs{min-height:0;flex:1;overflow-x:hidden;overflow-y:auto}.chat-rail{display:none}.chat-tools{padding:8px}.model-controls{min-width:0;flex-wrap:wrap}.model-controls input{flex:1;max-width:none}.model-controls select{width:100%;max-width:none}.chat-tools-right{width:100%;justify-content:space-between}.welcome{padding:18px 16px}.welcome-orbit{width:44px;height:44px;margin-bottom:6px;border-radius:14px;font-size:21px}.welcome h2{font-size:24px;line-height:1.35}.welcome>p{margin:4px auto 10px;font-size:11px}.prompt-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.prompt-card{min-height:108px;padding:9px;border-radius:13px}.prompt-icon{width:28px;height:28px;font-size:15px}.prompt-card b{font-size:10px}.prompt-card small{font-size:8px;line-height:1.4}.welcome-foot{display:none}}
@media(max-width:820px){.app-shell>.workspace{flex:1;min-height:0}}


/* Mobile-first dock and accessible section sheet. */
.mobile-dock{display:none}
@media(max-width:820px){
 .app-shell{display:flex;flex-direction:column;min-height:100dvh;height:100dvh;overflow:hidden}
 .app-shell>nav{display:none}
 .app-shell>.workspace{order:1;flex:1;min-width:0;min-height:0;overflow:hidden}
 .mobile-dock{order:2;z-index:20;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;flex:none;padding:5px 7px max(7px,env(safe-area-inset-bottom));border-top:1px solid color-mix(in srgb,var(--bd) 88%,transparent);background:color-mix(in srgb,var(--s) 94%,transparent);backdrop-filter:blur(18px);box-shadow:0 -8px 30px #02060b26}
 .mobile-dock button{min-width:0;min-height:53px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:1px solid transparent;border-radius:13px;background:transparent;color:var(--mu);font:inherit;font-size:10px;white-space:nowrap}
 .mobile-dock button i{font-style:normal;font-size:18px;line-height:1.1}
 .mobile-dock button.on{color:var(--ac);background:color-mix(in srgb,var(--ac) 10%,var(--s));border-color:color-mix(in srgb,var(--ac) 20%,var(--bd));font-weight:750}
 .mobile-dock button:focus-visible,.mobile-sheet button:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
 .workspace>main{min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:max(12px,env(safe-area-inset-bottom))}
 .chatpage{min-height:100%;}
 .chat-workgrid{overflow:visible}
 .chat-main{overflow:visible}
 .chat-main>.msgs{overscroll-behavior:contain;scrollbar-gutter:stable}
 .chat-rail{display:none}
 #modal:not(:empty){z-index:110}
 .mobile-sheet-backdrop{position:fixed;inset:0;z-index:80;display:flex;align-items:flex-end;justify-content:center;padding:12px;background:#050910a8;backdrop-filter:blur(6px)}
 .mobile-sheet{width:min(100%,560px);max-height:min(76dvh,680px);overflow:auto;padding:16px;border:1px solid var(--bd);border-radius:22px 22px 16px 16px;background:var(--s);box-shadow:0 24px 80px #0008;overscroll-behavior:contain}
 .mobile-sheet-head{position:sticky;top:-16px;display:flex;align-items:center;justify-content:space-between;margin:-16px -16px 10px;padding:16px;background:var(--s);border-bottom:1px solid var(--bd);border-radius:22px 22px 0 0}
 .mobile-sheet-head button{width:36px;height:36px;border:1px solid var(--bd);border-radius:11px;background:var(--s2);color:var(--tx)}
 .mobile-sheet-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
 .mobile-sheet-grid button{min-height:76px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:8px;border:1px solid var(--bd);border-radius:14px;background:var(--s2);color:var(--tx);font:inherit;font-size:11px}
 .mobile-sheet-grid i{font-style:normal;font-size:20px;color:var(--ac)}
}
@media(max-width:390px){.mobile-dock{gap:2px;padding-inline:4px}.mobile-dock button{min-height:49px;font-size:9px}.mobile-dock button i{font-size:17px}.mobile-sheet-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){
 .workspace>main{padding:9px 9px 8px}
 .chatpage{gap:7px}
 .chathead{padding-bottom:8px}
 .chat-actions button{min-width:34px;min-height:34px;padding:4px 7px}
 .chat-tools{gap:6px}
 .model-controls{display:grid;grid-template-columns:16px minmax(0,.9fr) minmax(0,1.1fr);gap:5px;align-items:center}
 .model-controls>span{font-size:13px}
 .model-controls input,.model-controls select{width:100%;min-width:0;max-width:none;height:38px;padding:6px 8px;font-size:10px}
 .chat-tools-right{gap:6px;min-width:0}
 .chat-tools-right .row{gap:4px}
 .model-count{white-space:nowrap;font-size:9px}
 .welcome{padding:15px 10px}
 .welcome>p{max-width:34ch}
 .prompt-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
 .prompt-card{min-height:94px}
 .chat-rail{display:none}
 .composer textarea{min-height:38px;max-height:120px;font-size:13px}
}
@media(max-width:360px){.model-count{display:none}.chathead h1{font-size:18px}.chat-actions button{padding-inline:5px}.welcome h2{font-size:19px}.mobile-dock button{font-size:8px}}
@media(max-width:720px){.chathead h1{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;line-height:1.35}.eyebrow .serverstate{display:none}.chat-main>.msgs{scrollbar-width:none}.chat-main>.msgs::-webkit-scrollbar{display:none}}
@media(max-width:360px){.chathead{gap:5px}.chatbrand{min-width:0;gap:6px}.chathead h1{font-size:16px;max-width:15ch}.chat-actions{flex:none}.chat-actions button{min-width:31px;padding-inline:4px}}
.tool-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:10px 0}.tool-options label{display:grid;gap:5px;color:var(--mu);font-size:11px}.tool-options select{width:100%;min-width:0}.toolfilters{scrollbar-width:thin;scrollbar-color:var(--bd) transparent}.toolfilters input{position:sticky;inset-inline-end:0;background:var(--s);z-index:1}.toolcard small{color:var(--mu)}@media(max-width:480px){.tool-options{gap:6px}.tool-options label{font-size:10px}.tool-options select{padding:7px 5px;font-size:10px}.toolcount small{font-size:9px}}
.tool-pagination{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;padding:10px 0 16px;color:var(--mu);font-size:12px}.tool-pagination button{min-width:72px;padding:8px 12px;border:1px solid var(--bd);border-radius:10px;background:var(--s);color:var(--tx)}.tool-pagination button:disabled{opacity:.45;cursor:not-allowed}
.premium-page{max-width:1120px;margin:auto;display:grid;gap:18px}.premium-head{position:relative;padding:26px;border:1px solid var(--bd);border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--pri) 13%,var(--s)),var(--s))}.premium-head h1{margin:.5rem 0}.premium-head p,.premium-gate p{color:var(--muted,#9aa6b4);line-height:1.8}.premium-badge{display:inline-flex;align-items:center;gap:6px;border:1px solid color-mix(in srgb,#e9b949 45%,var(--bd));border-radius:99px;padding:5px 11px;color:#e9b949;font-size:.82rem}.premium-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px}.premium-page label{display:grid;gap:7px}.premium-page textarea{width:100%;resize:vertical}.premium-result{padding:16px;border:1px solid var(--bd);border-radius:16px;background:var(--s);min-height:70px}.premium-result pre{white-space:pre-wrap;word-break:break-word;font:inherit;line-height:1.8}.premium-gate{max-width:660px;margin:8vh auto;padding:28px;text-align:center}.premium-gate h2{margin:14px}.premium-page details p{line-height:1.8}

/* Noirva visual refresh: unified signature mark, calmer hierarchy, and clearer surfaces. */
nav:before{display:none!important}
.noirva-glyph{display:block;width:100%;height:100%;overflow:visible}
.noirva-glyph path{fill:none;stroke:currentColor;stroke-width:4.6;stroke-linecap:round;stroke-linejoin:round}
.noirva-glyph circle{fill:#c4c0ff;stroke:#c4c0ff;stroke-width:1}
.nav-brand>span,.appbar-mark,.brandmark{display:grid;place-items:center;overflow:visible}
.nav-brand>span{padding:7px;background:linear-gradient(145deg,color-mix(in srgb,var(--ac) 23%,var(--s)),color-mix(in srgb,#9e9cff 14%,var(--s)));box-shadow:0 8px 24px color-mix(in srgb,var(--ac) 13%,transparent)}
.nav-brand b{letter-spacing:-.055em;font-weight:850}.nav-brand small{letter-spacing:.17em}
.appbar-mark{padding:7px;border:1px solid color-mix(in srgb,var(--ac) 30%,var(--bd));background:linear-gradient(145deg,color-mix(in srgb,var(--ac) 17%,var(--s)),var(--s));box-shadow:0 5px 18px color-mix(in srgb,var(--ac) 12%,transparent)}
.brandmark{padding:8px;background:linear-gradient(145deg,#a2f7e4,#55cfc1 52%,#6469a8);color:#132029;box-shadow:0 0 0 6px color-mix(in srgb,var(--ac) 8%,transparent),0 13px 34px color-mix(in srgb,var(--ac) 23%,transparent);transform:none}
.brandmark .noirva-glyph path{stroke:#10232a;stroke-width:4.1}.brandmark .noirva-glyph circle{fill:#eeeaff;stroke:#eeeaff}
.welcome-orbit{transform:none;position:relative;background:linear-gradient(145deg,#a2f7e4 0%,#55cfc1 48%,#6469a8 100%);box-shadow:0 0 0 8px color-mix(in srgb,var(--ac) 8%,transparent),0 18px 45px color-mix(in srgb,var(--ac) 24%,transparent)}
.welcome-orbit .noirva-glyph{width:58%;height:58%}.welcome-orbit .noirva-glyph path{stroke:#10232a;stroke-width:4.3}.welcome-orbit .noirva-glyph circle{fill:#eeeaff;stroke:#eeeaff}
.workspace>main{background:radial-gradient(ellipse at 48% 42%,color-mix(in srgb,var(--ac) 4%,transparent),transparent 55%)}
.chathead{border-bottom-color:color-mix(in srgb,var(--bd) 70%,transparent)}.chathead h1{letter-spacing:-.035em}
.welcome{position:relative;isolation:isolate;overflow:hidden;border:1px solid color-mix(in srgb,var(--ac) 15%,var(--bd));background:radial-gradient(ellipse at 50% 0%,color-mix(in srgb,var(--ac) 11%,transparent),transparent 52%),linear-gradient(150deg,color-mix(in srgb,var(--s2) 64%,var(--s)),var(--s) 72%);box-shadow:0 22px 60px #0002}
.welcome:before{content:"";position:absolute;z-index:-1;inset:auto auto -150px -105px;width:310px;height:310px;border:1px solid color-mix(in srgb,var(--ac) 10%,transparent);border-radius:50%;box-shadow:0 0 0 20px color-mix(in srgb,var(--ac) 2%,transparent),0 0 0 42px color-mix(in srgb,var(--ac) 2%,transparent)}
.welcome-kicker{letter-spacing:.12em}.welcome h2{letter-spacing:-.04em;text-wrap:balance}
.prompt-card{transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease}.prompt-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--ac) 38%,var(--bd));box-shadow:0 12px 28px #0002}
.composer{border-color:color-mix(in srgb,var(--ac) 22%,var(--bd));box-shadow:0 14px 36px #02060b70,0 0 0 4px color-mix(in srgb,var(--ac) 3%,transparent)}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--ac) 75%,white);outline-offset:2px}
@media(prefers-reduced-motion:reduce){.prompt-card{transition:none}.prompt-card:hover{transform:none}}
@media(max-width:720px){.welcome{box-shadow:0 12px 34px #0002}.welcome:before{width:210px;height:210px;inset:auto auto -105px -95px}.brandmark{padding:6px}}
@media(max-width:420px){.welcome{padding:12px 10px}.welcome-orbit{width:44px;height:44px;margin-bottom:6px;border-radius:15px}.welcome h2{font-size:19px;line-height:1.3}.welcome>p{margin:3px auto 8px}.prompt-grid{gap:6px}.prompt-card{min-height:82px;padding:8px;gap:4px}.prompt-card small{font-size:9px;line-height:1.4}.welcome-foot{gap:4px;margin-top:9px}.welcome-foot span{padding:5px 7px;font-size:8px}}
.voice-studio{display:grid;gap:12px}.voice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.voice-grid label,.voice-test-label{display:grid;gap:6px;color:var(--mu);font-size:12px}.voice-grid select,.voice-grid input:not([type=range]),.voice-test-label textarea{width:100%;min-width:0}.voice-grid input[type=range]{width:100%;accent-color:var(--ac)}.voice-actions{flex-wrap:wrap}.voice-privacy,.voice-status{color:var(--mu);font-size:12px;line-height:1.7}.voice-status:empty{display:none}.voice-status{margin:2px 0}.voice-chat-status{min-height:1em}@media(max-width:520px){.voice-grid{grid-template-columns:1fr}.voice-actions button{flex:1 1 42%}.composer [data-act=voiceChat]{font-size:17px}}

/* Figma-inspired shell controls, connected to Noirva state. */
.sidebar-new-chat{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;min-height:42px;margin:0 0 12px;border:1px solid color-mix(in srgb,var(--ac) 30%,var(--bd));border-radius:12px;background:color-mix(in srgb,var(--ac) 9%,var(--s));color:var(--ac);font-weight:750}
.sidebar-new-chat i{font-style:normal;font-size:18px}.sidebar-new-chat:hover{background:color-mix(in srgb,var(--ac) 15%,var(--s))}
.appbar-page{gap:9px}.appbar-collapse,.appbar-action{display:grid;place-items:center;flex:none;width:36px;height:36px;padding:0;border:1px solid var(--bd);border-radius:11px;background:var(--s);color:var(--mu);font-size:16px}
.appbar-collapse:hover,.appbar-action:hover{color:var(--ac);border-color:color-mix(in srgb,var(--ac) 45%,var(--bd))}
.appbar-collapse{font-size:17px}.appbar-right{gap:8px}
.app-shell.sidebar-collapsed{grid-template-columns:78px minmax(0,1fr)}
.app-shell.sidebar-collapsed>nav{padding-inline:10px}
.app-shell.sidebar-collapsed .nav-brand{justify-content:center;padding-inline:0}
.app-shell.sidebar-collapsed .nav-brand>div,.app-shell.sidebar-collapsed .sidebar-new-chat span,.app-shell.sidebar-collapsed .nav-group>small,.app-shell.sidebar-collapsed .nav-group button span,.app-shell.sidebar-collapsed .nav-footer>button span,.app-shell.sidebar-collapsed .profile-copy{display:none}
.app-shell.sidebar-collapsed .sidebar-new-chat{width:44px;margin-inline:auto}
.app-shell.sidebar-collapsed .nav-group button,.app-shell.sidebar-collapsed .nav-footer>button{justify-content:center;padding-inline:0}
.app-shell.sidebar-collapsed .nav-group button i,.app-shell.sidebar-collapsed .nav-footer>button i{width:auto}
.app-shell.sidebar-collapsed .nav-profile{justify-content:center;gap:0}
.app-shell.sidebar-collapsed .profile-settings{display:none}
@media(max-width:820px){.appbar-collapse,.sidebar-new-chat{display:none}.appbar-right{gap:5px}.appbar-action{width:32px;height:32px}.backend-indicator{max-width:min(44vw,210px);overflow:hidden;text-overflow:ellipsis}}
@media(min-width:821px) and (max-width:1100px){.app-shell.sidebar-collapsed{grid-template-columns:70px minmax(0,1fr)}}

.language-quick-link{display:none}
.reminder-repeat{display:flex;align-items:center;gap:5px;flex-wrap:wrap;min-width:100%;margin:0;padding:6px 8px;border:1px solid var(--bd);border-radius:11px;background:var(--s2)}.reminder-repeat legend{padding:0 5px;color:var(--mu);font-size:11px}.reminder-repeat label{display:inline-flex;align-items:center;justify-content:center;gap:3px;min-width:32px;min-height:30px;padding:3px 6px;border:1px solid var(--bd);border-radius:8px;color:var(--tx);font-size:11px}.reminder-repeat input{accent-color:var(--ac)}
@media(max-width:820px){.language-quick-link{display:flex;align-items:center;justify-content:center;gap:5px;min-height:34px;padding:5px 8px;border:1px solid color-mix(in srgb,var(--ac) 38%,var(--bd));border-radius:10px;background:color-mix(in srgb,var(--ac) 12%,var(--s));color:var(--tx);font:inherit;white-space:nowrap}.language-quick-link span{font-size:15px;color:var(--ac)}.language-quick-link b{font-size:10px}.appbar-page{gap:6px}}