:root{color-scheme:light;--bg:#fff;--side:#f7f7f7;--soft:#f2f2f2;--hover:#eaeaea;--ink:#181818;--muted:#707070;--line:#e5e5e5;--strong:#181818;--on-strong:#fff;--shadow:0 8px 32px #00000009;--ease:cubic-bezier(.23,1,.32,1);font-family:Manrope,"Segoe UI",system-ui,sans-serif;font-size:14px;line-height:1.5}
:root[data-theme=dark]{color-scheme:dark;--bg:#181818;--side:#000;--soft:#272727;--hover:#313131;--ink:#f5f5f5;--muted:#aaa;--line:#383838;--strong:#fff;--on-strong:#181818;--shadow:0 8px 32px #0003}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg)}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:transparent}button:disabled{cursor:not-allowed;opacity:.4}button{transition:background-color 160ms var(--ease),opacity 160ms var(--ease),transform 160ms var(--ease)}button:active:not(:disabled){transform:scale(.97)}a{color:inherit}svg{width:20px;height:20px;display:block;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--ink);outline-offset:4px}input,textarea,select{accent-color:var(--ink)}[hidden]{display:none!important}.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}.skip{position:fixed;top:-80px;left:16px;z-index:100;background:var(--strong);color:var(--on-strong);padding:12px;border-radius:8px}.skip:focus{top:12px}.app{height:100dvh;display:grid;grid-template-columns:264px minmax(0,1fr)}.sidebar{display:flex;flex-direction:column;background:var(--side);padding:24px 12px 12px;min-height:0}.brand-row{display:flex;align-items:center;justify-content:space-between;padding:0 12px 32px}.wordmark{font-size:24px;font-weight:650;letter-spacing:-1.1px;text-decoration:none}.brand-dot{font-size:12px;vertical-align:top;margin-inline-start:3px}.icon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0}.nav{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px 12px;border-radius:8px;text-align:start;width:100%;font-weight:500}.nav svg{width:19px;height:19px}.new-chat{background:var(--bg);box-shadow:0 1px 3px #00000006;margin-bottom:8px}.nav kbd{margin-inline-start:auto;font:11px system-ui;color:var(--muted)}.pill{margin-inline-start:auto;font-size:10px;border:1px solid var(--line);padding:2px 6px;border-radius:5px;color:var(--muted)}.history-label{margin:32px 12px 12px;color:var(--muted);font-size:12px}.history{flex:1;overflow:auto;min-height:80px}.history-empty{padding:8px 12px;font-size:12px;line-height:1.8}.quiet{color:var(--muted)}.history-item{display:block;width:100%;text-align:start;padding:10px 12px;border-radius:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-item.active{background:var(--hover)}.sidebar-bottom{padding-top:12px}.account{display:flex;gap:12px;align-items:center;width:100%;padding:12px;border-radius:12px;text-align:start;margin-top:8px}.account-symbol{width:36px;height:36px;background:var(--hover);border-radius:50%;display:grid;place-items:center}.account-copy{display:grid;flex:1;min-width:0}.account-copy strong{font-size:12px;overflow:hidden;text-overflow:ellipsis}.account-copy>span{font-size:12px;color:var(--muted)}main{min-width:0;position:relative;display:flex;flex-direction:column;height:100dvh}.topbar{height:80px;flex-shrink:0;display:flex;justify-content:space-between;align-items:center;padding:16px 32px;gap:8px}.top-left,.top-right{display:flex;align-items:center;gap:8px}.model-button{font-size:18px;font-weight:600;display:flex;align-items:center;gap:8px;padding:8px;border-radius:8px;letter-spacing:-.4px}.model-button svg{width:16px}.model-caption{color:var(--muted);font-size:12px;margin-inline-start:4px}.subtle{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 12px;min-height:32px}.viewport{flex:1;min-height:0;overflow:auto;scrollbar-gutter:stable}.welcome{padding:0 24px;text-align:center;position:absolute;top:29%;inset-inline:0;pointer-events:none}.intro-label{font-size:10px;letter-spacing:1.6px;font-weight:600;color:var(--muted);display:flex;gap:8px;justify-content:center;align-items:center}.intro-dot{width:5px;height:5px;background:var(--ink);border-radius:50%}.welcome h1{font-size:36px;line-height:1.2;font-weight:500;letter-spacing:-1.4px;margin:24px 0 12px}.welcome p{font-size:14px;color:var(--muted)}.composer-region{padding:0 32px max(16px,env(safe-area-inset-bottom));flex-shrink:0}.composer-wrap{max-width:780px;margin:auto;position:relative}.app:not(.has-chat) .composer-region{position:absolute;top:48%;inset-inline:0}.composer{background:var(--bg);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:16px 12px 12px;transition:border-color 160ms var(--ease)}.composer:focus-within{border-color:var(--muted)}textarea{resize:none}#prompt{border:0;background:transparent;width:100%;padding:4px 12px;min-height:64px;max-height:200px;outline:0;font-size:16px;line-height:24px}#prompt::placeholder{color:var(--muted)}.composer-tools{display:flex;align-items:center;justify-content:space-between;gap:8px}.tool-group{display:flex;align-items:center;gap:4px;min-width:0}.tool{display:flex;align-items:center;gap:6px;font-size:12px;padding:8px;border-radius:8px;min-height:40px;color:var(--muted)}.tool svg{width:16px;height:16px}.tool[aria-pressed=true]{background:var(--soft);color:var(--ink)}.effort select{font-size:12px;border:0;background:transparent;border-radius:8px;padding:8px;min-height:40px;max-width:86px}.send{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--strong);color:var(--on-strong);flex-shrink:0}.send:disabled{background:var(--soft);color:var(--muted);opacity:1}.suggestions{display:flex;justify-content:center;gap:8px;margin:24px 0 0;flex-wrap:wrap}.suggestions button{border:1px solid var(--line);padding:8px 12px;display:flex;align-items:center;gap:8px;border-radius:999px;font-size:12px;color:var(--muted);min-height:36px}.suggestions svg{width:15px;height:15px}.disclaimer{text-align:center;color:var(--muted);font-size:10px;margin:16px 0 0}.messages{max-width:780px;margin:auto;padding:24px 12px 32px}.message{margin-bottom:32px;overflow-wrap:anywhere}.message.user{display:flex;justify-content:flex-end}.bubble{background:var(--soft);border-radius:20px;padding:12px 20px;max-width:85%;white-space:pre-wrap;font-size:16px}.assistant-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:650;margin-bottom:12px}.assistant-label span{width:24px;height:24px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px}.prose{font-size:16px;line-height:1.75}.prose p{margin:0 0 16px;white-space:pre-wrap}.prose h2,.prose h3,.prose h4{margin:24px 0 12px;line-height:1.4;font-size:20px}.prose ul,.prose ol{padding-inline-start:24px}.prose blockquote{margin:16px 0;padding:12px 20px;background:var(--soft);border-radius:12px}.prose code{font:13px ui-monospace,monospace;background:var(--soft);padding:2px 4px;border-radius:4px}.code-block{background:var(--side);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:16px 0}.code-head{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;font-size:12px;color:var(--muted)}.code-head button{padding:4px 8px;border-radius:4px}.code-block pre{margin:0;padding:16px;overflow:auto}.code-block code{padding:0;background:none;white-space:pre;font-size:13px}.message-actions{display:flex;gap:4px;align-items:center;margin-top:12px;color:var(--muted);font-size:11px}.message-actions .icon{width:32px;height:32px}.message-actions svg{width:15px;height:15px}.generated{max-width:100%;max-height:560px;border-radius:16px;display:block;margin-top:16px}.message-error{padding:12px;background:var(--soft);border:1px solid var(--line);border-radius:8px;margin-top:12px;font-size:12px}.attachment{padding:12px;display:flex;align-items:center;gap:8px;background:var(--soft);border-radius:12px;margin-bottom:8px;font-size:12px}.attachment span{flex:1;overflow-wrap:anywhere}.attachment img{width:40px;height:40px;object-fit:cover;border-radius:6px}.jump{position:absolute;top:-48px;left:50%;transform:translateX(-50%);background:var(--bg);border:1px solid var(--line);box-shadow:var(--shadow);padding:8px 16px;border-radius:999px;font-size:12px;white-space:nowrap}.jump:active{transform:translateX(-50%)}.banner{font-size:12px;text-align:center;background:var(--soft);padding:8px 16px}.banner button{text-decoration:underline}.app.collapsed{grid-template-columns:minmax(0,1fr)}.app.collapsed .sidebar{display:none}.app:not(.collapsed) #open-sidebar{display:none}.scrim{display:none}dialog{padding:24px;border:1px solid var(--line);border-radius:20px;width:min(560px,calc(100% - 32px));max-height:85dvh;background:var(--bg);color:var(--ink);box-shadow:0 24px 96px #0002;overflow:auto}dialog::backdrop{background:#0005;backdrop-filter:blur(3px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.dialog-head h2{font-size:20px;font-weight:600;letter-spacing:-.5px}.dialog-form{display:grid;gap:16px}.field{display:grid;gap:8px;font-size:12px;font-weight:600}.field input,.field textarea,.field select,.search-input{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--bg);font-size:14px;font-weight:400}.field textarea{min-height:100px}.primary,.secondary{border-radius:8px;padding:10px 16px;min-height:44px;font-weight:600;font-size:14px}.primary{background:var(--strong);color:var(--on-strong)}.secondary{border:1px solid var(--line)}.dialog-foot{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.form-error{font-size:12px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--soft)}.row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0}.row+.row{border-top:1px solid var(--line)}.row>div{min-width:0}.row p{color:var(--muted);font-size:12px;margin-top:4px}.row button{flex-shrink:0}.model-option{width:100%;padding:16px;border-radius:12px;text-align:start;display:flex;justify-content:space-between;align-items:center;gap:16px}.model-option p{font-size:12px;color:var(--muted);margin-top:4px}.model-option.selected{background:var(--soft)}.group-label{margin:20px 16px 8px;font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.large-number{font-size:48px;font-weight:500;letter-spacing:-2px;margin:8px 0}.notice{padding:16px;border-radius:12px;background:var(--soft);font-size:12px;line-height:1.7;margin:12px 0}.text-button{text-decoration:underline;font-size:12px;padding:8px}.result-item{padding:12px;border-radius:8px;display:block;width:100%;text-align:start}.result-item small{display:block;color:var(--muted);margin-top:4px}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.gallery img{width:100%;border-radius:12px}.gallery p{font-size:12px;margin-top:8px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,12px);background:var(--strong);color:var(--on-strong);border-radius:12px;padding:12px 20px;max-width:calc(100% - 32px);z-index:100;opacity:0;pointer-events:none;transition:opacity 200ms var(--ease),transform 200ms var(--ease);font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}.noscript{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg)}.loading{color:var(--muted);font-size:14px}.loading::after{content:' …'}.status-tag{font-size:10px;text-transform:uppercase;letter-spacing:1px;padding:4px 8px;background:var(--soft);border-radius:4px}.separator{height:1px;background:var(--line);margin:24px 0}
@media(hover:hover){.icon:hover,.nav:hover,.account:hover,.model-button:hover,.tool:hover,.suggestions button:hover,.history-item:hover,.secondary:hover,.model-option:hover,.result-item:hover{background:var(--hover)}.primary:hover,.send:not(:disabled):hover{opacity:.8}}
@media(max-width:1050px){.app{grid-template-columns:240px minmax(0,1fr)}.model-caption{display:none}.topbar{padding-inline:20px}.composer-region{padding-inline:24px}.suggestions{max-width:520px;margin-inline:auto}.suggestions button{font-size:11px}}
@media(max-width:760px){.app{display:block}.sidebar{position:fixed;inset:0 auto 0 0;width:280px;max-width:85vw;z-index:30;display:none;box-shadow:16px 0 64px #0002}.app.mobile-open .sidebar{display:flex}.app.mobile-open .scrim{display:block;position:fixed;inset:0;background:#0005;z-index:20;width:100%;height:100%}.app:not(.collapsed) #open-sidebar{display:inline-flex}.topbar{padding:12px;height:68px}.model-button{font-size:16px}.top-right{gap:0}.top-right .subtle{display:none}.composer-region{padding-inline:12px}.app:not(.has-chat) .composer-region{top:46%}.welcome{top:25%;padding:0 16px}.welcome h1{font-size:30px;letter-spacing:-1px}.welcome p{font-size:12px}.intro-label{font-size:8px;letter-spacing:1.2px}.messages{padding:20px 16px}.suggestions{gap:8px;margin-top:20px;max-width:360px}.suggestions button{font-size:11px}.composer{border-radius:20px}.tool{padding:8px 4px}.tool-group{gap:0}.bubble{max-width:90%}.top-left{gap:0}.top-right .icon{width:36px}.disclaimer{font-size:9px}.model-button{max-width:190px}.model-button>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}dialog{padding:20px}.app.mobile-open main{pointer-events:none}}
@media(max-height:600px){.app:not(.has-chat) .welcome{position:static;padding-top:20px}.app:not(.has-chat) .composer-region{position:static}.intro-label{display:none}.welcome h1{margin-top:12px}.suggestions{margin-top:12px}.welcome p{margin-bottom:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}button:active:not(:disabled){transform:none}}
/* Administration: same monochrome system, with denser operational controls. */
.admin-active>.topbar,.admin-active>.viewport,.admin-active>.composer-region,.admin-active>.banner{display:none!important}
#admin-workspace{height:100%;overflow:auto;padding:40px;scrollbar-gutter:stable}
.admin-header{display:flex;justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:32px}.admin-header .intro-label{justify-content:flex-start;font-size:10px}.admin-header h1{font-size:30px;font-weight:550;letter-spacing:-1px;margin:12px 0 8px}.admin-header p{font-size:12px}.admin-header .secondary{flex-shrink:0}
.admin-tabs{display:flex;gap:4px;overflow-x:auto;padding:4px 0 12px;margin-bottom:24px;scrollbar-width:thin}.admin-tabs button{padding:10px 16px;white-space:nowrap;min-height:44px;border-radius:8px;font-size:12px;color:var(--muted)}.admin-tabs button[aria-current=page]{background:var(--strong);color:var(--on-strong)}#admin-content{max-width:1440px;margin:auto}#admin-content h2{font-size:20px;font-weight:600;margin:0 0 16px}#admin-content>p{margin:0 0 16px}.admin-section-heading{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:20px}.admin-section-heading h2{margin:0!important}.admin-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px}.admin-metrics>div{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}.admin-metrics span{display:block;font-size:12px;color:var(--muted)}.admin-metrics strong{display:block;font-size:30px;letter-spacing:-1px;font-weight:500;margin-top:8px}.admin-table-wrap{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:12px;margin:16px 0 32px}.admin-table-wrap table{width:100%;border-collapse:collapse;text-align:start;font-size:12px}.admin-table-wrap th{color:var(--muted);font-weight:500;background:var(--side);white-space:nowrap}.admin-table-wrap th,.admin-table-wrap td{text-align:start;padding:12px 16px;vertical-align:top;max-width:380px;overflow-wrap:anywhere}.admin-table-wrap tr+tr td{border-top:1px solid var(--line)}.admin-table-wrap small{display:block;color:var(--muted);margin-top:4px}.admin-table-wrap input[type=checkbox]{width:18px;height:18px}.admin-table-wrap pre{white-space:pre-wrap;min-width:220px}.admin-table-wrap summary{cursor:pointer}.compact{font-size:12px;min-height:36px;padding:6px 12px;white-space:nowrap}.admin-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.admin-toolbar .search-input{max-width:440px;flex:1;min-width:180px}.admin-toolbar>.quiet{font-size:12px}.admin-preview{max-width:380px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.admin-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.admin-settings-grid>section{border:1px solid var(--line);padding:24px;border-radius:16px}.admin-settings-grid p{font-size:12px;margin-bottom:24px}.admin-check{display:flex;gap:12px;align-items:center;font-size:14px;min-height:40px}.admin-check input{width:18px;height:18px}.admin-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.admin-log{padding:16px;background:var(--soft);border-radius:12px;white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0 24px;max-height:400px;overflow:auto}.admin-tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}.admin-tool-grid>div{border:1px solid var(--line);padding:20px;border-radius:12px;display:flex;flex-direction:column;align-items:flex-start;gap:12px}.admin-tool-grid h3{font-size:14px;font-weight:600}.admin-tool-grid p{font-size:12px;flex:1}.admin-skeleton{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.admin-skeleton i{display:block;height:100px;background:var(--soft);border-radius:12px}.admin-skeleton i:nth-child(2){animation-delay:100ms}.admin-skeleton i:nth-child(3){animation-delay:200ms}.admin-table-wrap a,.admin-table-wrap summary{min-height:32px}
@media(hover:hover){.admin-tabs button:not([aria-current]):hover{background:var(--soft);color:var(--ink)}.admin-table-wrap tbody tr:hover{background:var(--side)}}
@media(max-width:1050px){#admin-workspace{padding:24px}.admin-settings-grid{grid-template-columns:1fr}.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){#admin-workspace{padding:24px 16px}.admin-header{gap:12px;flex-wrap:wrap}.admin-header h1{font-size:24px}.admin-header .intro-label{font-size:8px}.admin-section-heading{align-items:flex-start;flex-wrap:wrap}.admin-tabs{margin-inline:-4px}.admin-metrics>div{padding:16px}.admin-settings-grid>section{padding:16px}.admin-skeleton{gap:8px}.admin-tool-grid{grid-template-columns:1fr}.admin-toolbar .search-input{min-width:140px}}
/* Motion communicates opening, feedback and loading; it never delays task controls. */
@keyframes surface-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes drawer-in{from{opacity:.5;transform:translateX(-24px)}to{opacity:1;transform:translateX(0)}}
@keyframes backdrop-in{from{opacity:0}to{opacity:1}}
@keyframes loading-breathe{0%,100%{opacity:.45}50%{opacity:1}}
@media(prefers-reduced-motion:no-preference){
 .welcome{animation:surface-in 280ms var(--ease) both}.suggestions{animation:surface-in 280ms var(--ease) 60ms both}
 dialog[open]::backdrop{animation:backdrop-in 200ms var(--ease) both}
 .loading::after{display:inline-block;animation:loading-breathe 1.2s ease-in-out infinite}
 .admin-skeleton i{animation:loading-breathe 1.4s ease-in-out infinite}
 .attachment{animation:surface-in 180ms var(--ease) both}
 @media(max-width:760px){.app.mobile-open .sidebar{animation:drawer-in 240ms var(--ease) both}.app.mobile-open .scrim{animation:backdrop-in 200ms var(--ease) both}}
}
@media(prefers-reduced-motion:reduce){.admin-skeleton i,.loading::after{opacity:.7}}
/* Dedicated directories and studios. */
.feature-active>.topbar,.feature-active>.viewport,.feature-active>.composer-region{display:none!important}
#feature-workspace{flex:1;min-height:0;overflow:auto;scrollbar-gutter:stable}.feature-top{display:flex;justify-content:space-between;align-items:center;padding:16px 32px;gap:16px}.feature-top>div{display:flex;align-items:center;gap:8px;font-weight:600}.feature-top>div .icon{display:none}.feature-inner{max-width:1400px;margin:auto;padding:32px 48px 64px}.feature-heading{margin-bottom:40px;max-width:720px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--muted);font-weight:600}.feature-heading h1{font-size:36px;font-weight:500;line-height:1.2;letter-spacing:-1.3px;margin:16px 0}.feature-heading>p:last-child{font-size:14px;color:var(--muted);max-width:560px;line-height:1.7}.directory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:32px}.directory-search{border:1px solid var(--line);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:12px;max-width:560px;flex:1;background:var(--side)}.directory-search input{width:100%;background:none;border:0;outline:0;min-width:0;font-size:14px}.directory-search:focus-within{outline:2px solid var(--ink);outline-offset:3px}.directory-toolbar>.quiet{font-size:12px;white-space:nowrap}.directory-layout{display:grid;grid-template-columns:160px minmax(0,1fr);gap:32px}.category-nav{display:flex;flex-direction:column;gap:4px;align-self:start;position:sticky;top:16px}.category-nav button{text-align:start;padding:10px 12px;border-radius:8px;color:var(--muted);font-size:12px;min-height:40px}.category-nav button[aria-current=true]{color:var(--ink);background:var(--soft);font-weight:600}.directory-section{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.directory-section h2{font-size:18px;font-weight:600}.directory-section .quiet{font-size:12px}.plugin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}.plugin-card{border:1px solid var(--line);border-radius:16px;padding:24px;display:flex;flex-direction:column;min-height:250px;transition:border-color 180ms var(--ease),box-shadow 180ms var(--ease)}.plugin-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.plugin-symbol{width:40px;height:40px;border-radius:12px;background:var(--soft);display:grid;place-items:center;flex-shrink:0}.plugin-card .status-tag{font-size:8px;letter-spacing:.5px}.plugin-card h3{font-size:16px;font-weight:600;letter-spacing:-.3px;margin-bottom:8px}.plugin-card>p{font-size:12px;line-height:1.75;color:var(--muted);flex:1}.plugin-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:24px}.plugin-card-bottom .text-button{padding-inline:0;text-decoration:none;color:var(--muted)}.plugin-toggle{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:999px;padding:6px 12px;min-height:36px;font-size:12px;font-weight:600}.plugin-toggle.enabled{background:var(--strong);color:var(--on-strong);border-color:var(--strong)}.plugin-toggle svg{width:14px;height:14px}.directory-note{margin-top:32px;color:var(--muted);font-size:12px}.feature-empty{padding:40px 24px;background:var(--side);border:1px solid var(--line);border-radius:16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.feature-empty h2{font-size:20px;font-weight:500}.feature-empty h3{font-size:16px;font-weight:500}.feature-empty p{max-width:420px;font-size:12px;color:var(--muted);line-height:1.8}.empty-symbol{height:56px;width:56px;border-radius:16px;border:1px solid var(--line);display:grid;place-items:center;background:var(--bg);margin-bottom:8px}.studio-layout{display:grid;grid-template-columns:minmax(240px,340px) minmax(0,1fr);gap:32px;align-items:start}.studio-composer{background:var(--side);border:1px solid var(--line);border-radius:20px;padding:24px;display:grid;gap:24px;position:sticky;top:24px}.studio-label{display:flex;gap:12px;align-items:center}.studio-label h2{font-size:16px;font-weight:600}.studio-composer textarea{min-height:200px}.studio-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.studio-composer>p{font-size:10px}.image-empty{min-height:360px}.studio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:24px}.studio-image>button:first-child{padding:0;width:100%;border-radius:16px;overflow:hidden;display:block}.studio-image img{width:100%;aspect-ratio:1;object-fit:cover;display:block}.studio-image p{font-size:12px;margin-top:12px;color:var(--muted);line-height:1.7}.studio-image .text-button{padding-inline:0}.nav[aria-current=page]{background:var(--hover)}.code-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px}.code-toolbar>div{display:flex;align-items:center;gap:12px}.code-toolbar .quiet{font-size:10px}.code-layout{display:grid;grid-template-columns:200px minmax(0,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:32px;min-height:400px}.code-files{background:var(--side);padding:16px;min-width:0}.code-files h2{font-size:12px}.code-files button{display:flex;gap:8px;align-items:center;width:100%;text-align:start;min-height:40px;padding:8px;border-radius:8px;font-size:12px;overflow-wrap:anywhere}.code-files button svg{width:16px;height:16px}.code-files button[aria-current=true]{background:var(--hover)}.code-files button span{min-width:0}.code-files .quiet{font-size:10px}.code-editor{min-width:0;display:flex;flex-direction:column}.editor-title{padding:12px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:12px;background:var(--side);flex-wrap:wrap}.editor-title>span{overflow-wrap:anywhere}.editor-title .text-button{font-size:10px}.code-editor textarea{width:100%;flex:1;min-height:320px;border:0;background:var(--bg);padding:24px;font:13px/1.7 ui-monospace,monospace;tab-size:2;white-space:pre;overflow:auto;resize:vertical}.code-editor textarea:focus-visible{outline-offset:-3px}.code-editor>p{padding:8px 16px;font-size:10px;min-height:32px}.code-assistant{display:grid;grid-template-columns:minmax(220px,320px) minmax(0,1fr);gap:32px;align-items:start}.code-assistant form{background:var(--side);border-radius:16px;padding:24px;border:1px solid var(--line)}.code-assistant form>p{font-size:10px;line-height:1.8}.code-assistant textarea{min-height:160px}.code-assistant h2{font-size:20px;margin-bottom:16px}.code-assistant .prose{font-size:14px}.proposal-file{border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;min-width:0}.proposal-file summary{cursor:pointer;font-size:12px;overflow-wrap:anywhere}.proposal-file summary .quiet{margin-inline-start:8px}.proposal-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.proposal-compare section{min-width:0}.proposal-compare h3{font-size:10px;color:var(--muted);font-weight:500;margin-bottom:8px}.proposal-compare pre{font:12px/1.7 ui-monospace,monospace;max-height:360px;overflow:auto;background:var(--side);padding:12px;border-radius:8px}.app.collapsed .feature-top>div .icon{display:inline-flex}
@media(hover:hover){.plugin-card:hover{border-color:var(--muted);box-shadow:var(--shadow)}.category-nav button:hover,.plugin-toggle:not(.enabled):hover,.code-files button:hover{background:var(--soft)}}
@media(max-width:1200px){.feature-inner{padding:24px}.directory-layout{grid-template-columns:130px minmax(0,1fr);gap:20px}.studio-layout{grid-template-columns:1fr}.studio-composer{position:static}.studio-composer textarea{min-height:120px}.code-assistant{grid-template-columns:1fr}.studio-options{max-width:440px}}
@media(max-width:760px){.feature-top{padding:12px 16px}.feature-top>div .icon{display:inline-flex}.feature-top .secondary{font-size:12px}.feature-inner{padding:24px 16px 48px}.feature-heading h1{font-size:30px}.feature-heading{margin-bottom:24px}.feature-heading>p:last-child{font-size:12px}.directory-toolbar{flex-wrap:wrap;margin-bottom:24px}.directory-search{flex-basis:100%;max-width:none}.directory-layout{display:block}.category-nav{position:static;flex-direction:row;overflow-x:auto;gap:8px;margin-bottom:24px;padding-bottom:8px}.category-nav button{white-space:nowrap}.plugin-grid{grid-template-columns:1fr}.plugin-card{min-height:220px}.code-layout{grid-template-columns:1fr}.code-files{max-height:200px;overflow:auto}.code-toolbar>div{flex-wrap:wrap}.proposal-compare{grid-template-columns:1fr}.studio-composer{padding:20px}.feature-top>div{font-size:12px}.feature-empty{padding:32px 16px}.code-editor textarea{padding:16px}.code-assistant form{padding:20px}}

.kel-intro h2{font-size:clamp(25px,4vw,34px);line-height:1.16;letter-spacing:-1px;margin:22px 0 14px}.kel-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}.kel-cards article{border:1px solid var(--line);border-radius:18px;padding:20px;display:flex;flex-direction:column;align-items:flex-start;animation:kel-arrive .45s ease both}.kel-cards article:nth-child(2){animation-delay:.08s}.kel-cards p{font-size:13px;line-height:1.65;flex:1;margin:12px 0 20px}.kel-cards h3{margin:16px 0 0}.kel-symbol{font-size:34px;letter-spacing:-3px;font-weight:600}.kel-symbol span{font-size:20px;margin-left:5px}.kel-note{font-size:12px;line-height:1.6;margin-bottom:18px}@keyframes kel-arrive{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:540px){.kel-cards{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.kel-cards article{animation:none}}

/* Refined conversation shell. Shared tokens carry through every workspace. */
:root{--side:#f9f9f9;--soft:#f4f4f4;--hover:#ededed;--ink:#202020;--muted:#737373;--line:#e8e8e8;--shadow:0 2px 8px #00000006;font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}
:root[data-theme=dark]{--bg:#212121;--side:#171717;--soft:#303030;--hover:#353535;--ink:#ececec;--muted:#afafaf;--line:#3d3d3d;--strong:#f3f3f3;--on-strong:#202020;--shadow:0 2px 8px #00000012}
.app{grid-template-columns:260px minmax(0,1fr)}
.sidebar{padding:12px 10px 10px}.brand-row{height:52px;padding:0 8px;margin-bottom:18px}.wordmark{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:600;letter-spacing:-.5px}.brand-monogram{width:30px;height:30px;display:grid;place-items:center;border:1.5px solid currentColor;border-radius:10px;font-family:Georgia,serif;font-style:italic;font-size:25px;font-weight:400;line-height:1;padding-bottom:3px}.brand-row .icon{color:var(--muted)}
.nav{min-height:40px;font-size:14px;font-weight:400;border-radius:9px;gap:11px;padding:8px 10px}.new-chat{background:transparent;box-shadow:none;margin-bottom:0}.nav kbd{opacity:0;font-size:10px;transition:opacity .15s ease}.nav:hover kbd,.nav:focus-visible kbd{opacity:1}.nav svg{stroke-width:1.7;width:19px;height:19px}.history-label{margin:30px 10px 9px;font-size:12px;font-weight:500}.history-item{font-size:13px;padding:9px 10px;border-radius:9px}.history-empty{padding:8px 10px;font-size:12px;max-width:180px;line-height:1.7}.sidebar-bottom{border-top:1px solid var(--line);padding-top:8px}.account{padding:10px 8px;margin-top:5px;gap:10px}.account-symbol{width:32px;height:32px;background:var(--strong);color:var(--on-strong)}.account-symbol svg{width:17px;height:17px}.account-copy strong{font-size:13px;font-weight:500}.account-copy>span{font-size:11px}.account>span:last-child svg{width:14px;color:var(--muted)}
.topbar{height:64px;padding:10px 24px}.model-button{font-size:18px;font-weight:500;letter-spacing:-.35px;padding:8px 10px;border-radius:10px}.model-button svg{color:var(--muted);width:15px}.model-caption{font-size:11px;border-left:1px solid var(--line);padding-left:12px;letter-spacing:.1px}.top-right{gap:4px}.subtle{border-color:transparent;background:var(--side);font-size:12px;padding:6px 12px}.top-right .icon{color:var(--muted);width:36px;height:36px}.banner{background:var(--bg);color:var(--muted);font-size:12px;padding:7px 16px}.banner button{color:var(--ink);text-underline-offset:3px}
/* Natural flow keeps the welcome and composer together on short screens. */
.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{display:flex;align-items:flex-end;justify-content:center;overflow:auto;min-height:116px}
.app:not(.has-chat) .welcome{position:static;inset:auto;padding:30px 20px 30px;animation-duration:300ms}
.welcome h1{font-size:32px;line-height:1.25;letter-spacing:-1px;font-weight:500;margin:0}
.app:not(.has-chat) .composer-region{position:static;inset:auto;margin-bottom:clamp(32px,22dvh,240px)}
.composer-region{padding:0 32px max(12px,env(safe-area-inset-bottom));background:var(--bg)}.composer-wrap{max-width:768px}.composer{border:1px solid var(--line);border-radius:28px;background:var(--soft);padding:16px 12px 10px;box-shadow:none}.composer:focus-within{border-color:#c6c6c6;box-shadow:0 2px 12px #00000004}:root[data-theme=dark] .composer:focus-within{border-color:#606060}
#prompt{min-height:44px;max-height:180px;padding:1px 10px 12px;font-size:16px;line-height:25px}#prompt::placeholder{color:var(--muted)}.composer-tools{gap:8px}.composer-tools .icon{width:36px;height:36px;border-radius:50%}.tool{color:var(--ink);font-size:12px;gap:6px;border-radius:999px;min-height:36px;padding:7px 10px}.tool[aria-pressed=true]{background:var(--bg);box-shadow:0 0 0 1px var(--line)}.effort select{font-size:12px;min-height:36px;border-radius:999px;color:var(--muted);padding:7px 8px}.send{width:36px;height:36px}.send:disabled{background:var(--line);color:var(--muted)}.send svg{width:20px;height:20px}.suggestions{margin-top:24px;gap:9px}.suggestions button{min-height:40px;font-size:12px;color:var(--muted);padding:8px 14px;gap:8px;background:var(--bg)}.suggestions svg{width:16px;height:16px;color:var(--ink);stroke-width:1.5}.disclaimer{font-size:11px;margin-top:12px;line-height:1.5}.app:not(.has-chat) .disclaimer{margin-top:22px}
.messages{max-width:768px;padding:28px 12px 24px}.message{margin-bottom:38px}.bubble{max-width:80%;border-radius:24px;padding:11px 19px;font-size:15px;line-height:1.65}.assistant-label{gap:8px;font-size:12px;font-weight:500;margin-bottom:15px;color:var(--ink)}.assistant-label>span{width:23px;height:23px;border-radius:8px;font-family:Georgia,serif;font-style:italic;font-size:18px;padding-bottom:2px}.assistant-label small{font-size:11px;font-weight:400;opacity:.8;margin-left:2px}.prose{font-size:16px;line-height:1.8;letter-spacing:.01px}.prose h2,.prose h3{font-weight:600;letter-spacing:-.3px}.prose blockquote{border-left:3px solid var(--line);border-radius:0;background:transparent;padding:4px 18px}.message-actions{margin-top:8px;gap:2px}.message-actions>span{margin-left:8px;font-size:10px}.code-block{border-radius:14px}.code-head{background:var(--soft);padding:8px 14px}.code-block pre{padding:18px}.jump{font-size:11px;box-shadow:0 2px 8px #0001}.attachment{border:1px solid var(--line);background:var(--bg);margin-bottom:10px;border-radius:16px}
dialog{border-radius:24px;padding:26px;box-shadow:0 20px 80px #0003}.dialog-head{margin-bottom:22px}.dialog-head h2{font-size:20px;letter-spacing:-.5px}.dialog-head .icon{width:32px;height:32px}.primary,.secondary{border-radius:12px;font-size:13px;font-weight:500}.field input,.field textarea,.field select,.search-input{border-radius:12px}.group-label{font-size:11px;text-transform:none;letter-spacing:0;font-weight:500;margin-left:12px}.model-option{padding:14px 12px}.model-option strong{font-weight:500}.model-option p{font-size:12px}.notice{font-size:13px}.status-tag{font-size:10px;letter-spacing:.4px;border-radius:6px}.kel-cards article{border-radius:16px;background:var(--side)}.kel-intro h2{letter-spacing:-1px;font-weight:500}.kel-cards h3{font-size:18px;font-weight:500}.kel-cards p{color:var(--muted)}
.feature-top{height:64px;padding:10px 24px;border-bottom:1px solid var(--line)}.feature-inner{max-width:1180px;padding:40px 40px 64px}.feature-heading{margin-bottom:32px}.feature-heading h1{font-size:32px;letter-spacing:-.9px;margin:10px 0 12px}.eyebrow{font-size:11px;text-transform:none;letter-spacing:.4px}.directory-search{background:var(--bg);border-radius:14px}.plugin-card{padding:22px;min-height:230px;border-radius:18px}.plugin-card-top{margin-bottom:18px}.plugin-card h3{font-weight:500}.plugin-card>p{font-size:13px;line-height:1.65}.plugin-symbol{border:1px solid var(--line);background:var(--side)}.plugin-toggle{font-weight:500}.directory-note{line-height:1.7}.feature-empty{background:var(--bg);border-style:dashed}.studio-composer{background:var(--side);border-radius:20px}.category-nav button{font-size:13px}.admin-header h1{font-weight:500}.admin-tabs button[aria-current=page]{background:var(--soft);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
@media(min-width:761px) and (max-width:1050px){.app{grid-template-columns:240px minmax(0,1fr)}.model-caption{display:none}.composer-region{padding-inline:24px}.suggestions{gap:7px}.suggestions button{padding:8px 11px}}
@media(max-width:760px){.app{display:block}.brand-row{margin-bottom:16px}.sidebar{width:280px}.topbar{height:60px;padding:8px 12px}.topbar .model-caption{display:none}.model-button{font-size:17px}.top-right .icon{width:34px}.welcome h1{font-size:28px;letter-spacing:-.8px}.app:not(.has-chat) .welcome{padding:24px 16px}.app:not(.has-chat) .composer-region{margin-bottom:clamp(24px,17dvh,160px)}.composer-region{padding-inline:12px}.composer{border-radius:24px;padding:14px 10px 10px}.suggestions{max-width:340px;gap:8px;margin-top:22px}.suggestions button{font-size:12px;min-height:40px}.messages{padding:20px 20px 24px}.bubble{max-width:90%}.prose{font-size:15px}.disclaimer{font-size:10px}.feature-top{padding:10px 16px}.feature-inner{padding:28px 20px 48px}.feature-heading h1{font-size:28px}.plugin-card{padding:20px}dialog{padding:22px}.tool{padding-inline:8px}.nav kbd{display:none}}
@media(max-height:600px){.app:not(.has-chat) .composer-region{margin-bottom:0}.app:not(.has-chat) .welcome{padding:12px 16px}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:70px}.welcome h1{font-size:26px}.suggestions{margin-top:12px}.app:not(.has-chat) .disclaimer{margin-top:12px}}

/* Arthyion visual identity: monochrome materials and restrained depth. */
:root{--material:linear-gradient(135deg,#fff,#f5f5f5);--ambient:radial-gradient(ellipse at 50% 50%,#00000004,transparent 68%)}
:root[data-theme=dark]{--material:linear-gradient(135deg,#353535,#252525);--ambient:radial-gradient(ellipse at 50% 50%,#ffffff05,transparent 68%)}
.sidebar{border-right:1px solid var(--line)}.brand-monogram{background:var(--strong);color:var(--on-strong);border:0;box-shadow:0 3px 8px #00000012}.brand-row{margin-bottom:12px}.nav-section-label{font-size:10px;letter-spacing:.7px;text-transform:uppercase;color:var(--muted);padding:22px 10px 7px}.nav-badge{margin-left:auto;font-size:9px;letter-spacing:.15px;border:1px solid var(--line);padding:2px 6px;border-radius:5px;white-space:nowrap;color:var(--muted)}.new-chat{border:1px solid var(--line);background:var(--bg);margin-bottom:5px;box-shadow:0 2px 3px #00000002}.history-label{margin-top:24px}.account{border:1px solid transparent}.account:hover{border-color:var(--line)}.topbar{background:var(--bg)}.model-button{border:1px solid transparent}.model-button:hover{border-color:var(--line)}
.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{background:var(--ambient);min-height:240px}.app:not(.has-chat) .welcome{padding-bottom:28px}.welcome-emblem{position:relative;display:grid;place-items:center;width:60px;height:60px;margin:0 auto 22px;border:1px solid var(--line);border-radius:20px;background:var(--material);box-shadow:0 8px 24px #00000005,inset 0 1px 0 #ffffff40;isolation:isolate}.welcome-emblem>span{font:italic 43px/1 Georgia,serif;padding-bottom:6px;letter-spacing:-4px;margin-left:-4px}.welcome-emblem i{position:absolute;right:-5px;bottom:-5px;width:20px;height:20px;background:var(--strong);border:4px solid var(--bg);border-radius:50%}.welcome-eyebrow{font-size:9px;letter-spacing:2px;color:var(--muted);margin-bottom:14px;font-weight:500}.welcome h1{font-size:34px;letter-spacing:-1.2px}.welcome .welcome-subtitle{font-size:13px;letter-spacing:.1px;line-height:1.6;margin-top:12px;color:var(--muted)}.app:not(.has-chat) .composer-region{margin-bottom:clamp(20px,13dvh,140px)}
.composer{background:var(--bg);box-shadow:0 4px 20px #00000006,0 1px 3px #00000004;border-color:var(--line);transition:box-shadow .2s ease,border-color .2s ease}.composer:focus-within{box-shadow:0 5px 28px #00000009;border-color:var(--muted)}:root[data-theme=dark] .composer{background:var(--soft);box-shadow:0 5px 24px #00000012}.composer-tools{padding-top:5px}.tool-group>.icon{border:1px solid var(--line);width:32px;height:32px;margin:0 5px 0 2px}.send{box-shadow:0 2px 5px #00000012}.send:disabled{box-shadow:none}
.suggestions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:none;gap:10px;margin-top:18px}.suggestions button{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;justify-content:flex-start;border-radius:16px;padding:16px;gap:12px;min-height:118px;transition:border-color .18s ease,background .18s ease,transform .18s ease}.suggestions button>span[data-icon]{width:28px;height:28px;border:1px solid var(--line);background:var(--side);border-radius:8px;display:grid;place-items:center}.suggestions button svg{width:15px;height:15px}.suggestion-copy{display:grid;gap:5px}.suggestion-copy strong{font-size:12px;font-weight:500;color:var(--ink)}.suggestion-copy small{font-size:11px;line-height:1.5;color:var(--muted)}.suggestion-arrow{position:absolute;right:14px;top:16px;color:var(--muted);font-size:14px;opacity:.6}.model-glyph{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);background:var(--material);border-radius:12px;flex-shrink:0}.model-glyph svg{width:18px;height:18px}.model-option{justify-content:flex-start;gap:14px;margin-bottom:4px}.model-option>div{flex:1;min-width:0}.model-option.selected{box-shadow:inset 0 0 0 1px var(--line)}.model-option>svg{width:17px;height:17px}.model-option p+p{line-height:1.6;margin-top:7px}.group-label{margin-top:24px;margin-bottom:10px}.dialog-head{border-bottom:1px solid var(--line);padding-bottom:16px}.dialog-head h2{font-size:19px}
.feature-heading{position:relative;padding-bottom:24px;border-bottom:1px solid var(--line);max-width:none}.feature-heading .eyebrow{display:inline-block;border:1px solid var(--line);padding:4px 8px;border-radius:6px;font-size:10px;letter-spacing:.4px}.plugin-card{background:var(--material);box-shadow:0 3px 12px #00000003}.plugin-symbol{background:var(--bg);width:44px;height:44px;border-radius:14px}.plugin-card-bottom{border-top:1px solid var(--line);padding-top:16px}.studio-composer,.code-assistant form{box-shadow:0 4px 16px #00000004;background:var(--material)}.code-layout{box-shadow:0 4px 18px #00000004}.admin-metrics>div{background:var(--material);box-shadow:0 3px 12px #00000003}.admin-metrics strong{font-variant-numeric:tabular-nums}.admin-metrics span{font-size:11px}.assistant-label>span{background:var(--material)}.code-head{border-bottom:1px solid var(--line)}.message-actions .icon{border-radius:8px}.kel-cards article{background:var(--material)}
@media(hover:hover){.suggestions button:hover{background:var(--side);border-color:var(--muted);transform:translateY(-2px)}.suggestions button:hover .suggestion-arrow{opacity:1}.plugin-card:hover{box-shadow:0 8px 24px #00000008}}
@media(prefers-reduced-motion:no-preference){.welcome-emblem{animation:surface-in 450ms var(--ease) both}.suggestions button{animation:surface-in 350ms var(--ease) both}.suggestions button:nth-child(2){animation-delay:40ms}.suggestions button:nth-child(3){animation-delay:80ms}.suggestions button:nth-child(4){animation-delay:120ms}}
@media(max-width:1050px){.suggestions{grid-template-columns:repeat(2,minmax(0,1fr));max-width:540px}.suggestions button{min-height:80px;flex-direction:row;align-items:center;padding:13px;gap:10px}.suggestion-arrow{display:none}.suggestion-copy small{font-size:10px}.welcome h1{font-size:30px}.app:not(.has-chat) .composer-region{margin-bottom:clamp(16px,8dvh,90px)}}
@media(max-width:760px){.welcome-emblem{width:48px;height:48px;border-radius:16px;margin-bottom:16px}.welcome-emblem>span{font-size:36px}.welcome-eyebrow{font-size:8px;margin-bottom:10px}.welcome h1{font-size:27px}.welcome .welcome-subtitle{font-size:12px;max-width:260px;margin:10px auto 0}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:210px}.app:not(.has-chat) .welcome{padding-bottom:24px}.suggestions{gap:8px;margin-top:14px;max-width:none}.suggestions button{min-height:76px;padding:11px;gap:8px;border-radius:13px}.suggestion-copy strong{font-size:11px}.suggestion-copy small{font-size:10px}.suggestions button>span[data-icon]{width:25px;height:25px;flex-shrink:0}.feature-heading{padding-bottom:22px}.nav-section-label{padding-top:18px}}
@media(max-height:740px){.app:not(.has-chat) .composer-region{margin-bottom:8px}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:130px}.welcome-emblem{display:none}.app:not(.has-chat) .welcome{padding:18px 16px}.suggestions button{min-height:76px}.welcome-eyebrow{margin-bottom:8px}}
@media(max-height:540px){.welcome-eyebrow,.welcome .welcome-subtitle{display:none}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:65px}.suggestion-copy small{display:none}.suggestions button{min-height:44px;padding:8px;flex-direction:row;align-items:center;gap:8px}.suggestions{margin-top:10px}.suggestions button>span[data-icon]{width:22px;height:22px}.suggestion-arrow{display:none}}
@media(prefers-reduced-motion:reduce){.suggestions button:hover{transform:none}}

.file-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:16px 0}.file-toolbar strong{margin-right:auto;overflow-wrap:anywhere}.file-import{cursor:pointer;display:inline-flex;align-items:center}.file-workspace{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px}.file-workspace nav{padding:12px;border:1px solid var(--line);border-radius:16px;align-self:start}.file-workspace .result-item{display:flex;align-items:center;gap:10px;overflow-wrap:anywhere}.file-workspace .result-item span{min-width:0}.file-workspace [aria-current=true]{background:var(--soft)}.file-text{min-height:350px!important;font:13px/1.7 ui-monospace,monospace!important}.pdf-preview{display:block;width:100%;height:560px;border:1px solid var(--line);border-radius:16px;background:var(--side)}.file-proposal{max-height:420px;overflow:auto;white-space:pre-wrap;padding:20px;background:var(--soft);border-radius:12px}.file-workspace .dialog-form{margin:24px 0}.file-workspace .quiet{font-size:12px}@media(max-width:760px){.file-workspace{grid-template-columns:1fr}.file-workspace nav{max-height:180px;overflow:auto}.pdf-preview{height:420px}}

/* Minimal production presentation. */
:root{--material:var(--bg);--ambient:none;--shadow:0 2px 12px #00000006}
:root[data-theme=dark]{--material:var(--bg);--ambient:none;--shadow:0 2px 12px #00000018}
.brand-monogram{background:transparent;color:var(--ink);box-shadow:none;border:1px solid var(--line);border-radius:9px}.sidebar{border-right:0}.new-chat{background:transparent;border-color:transparent;box-shadow:none}.nav-section-label{text-transform:none;letter-spacing:0;font-size:11px;padding-top:20px}.nav{font-size:13px}.history-label{font-size:11px}.account{border:0}.topbar .model-caption{display:none}.model-button{font-size:17px}.subtle{background:transparent;border:1px solid var(--line)}
.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{background:none;min-height:120px}.app:not(.has-chat) .welcome{padding:24px 20px 30px}.welcome h1{font-size:30px;font-weight:500;letter-spacing:-.8px}.app:not(.has-chat) .composer-region{margin-bottom:clamp(32px,22dvh,220px)}
.composer,:root[data-theme=dark] .composer{background:var(--soft);box-shadow:none;border:1px solid transparent;border-radius:24px}.composer:focus-within,:root[data-theme=dark] .composer:focus-within{border-color:var(--muted);box-shadow:none}.composer-tools{padding-top:0}.tool-group>.icon{border:0;margin:0 3px 0 0}.send{box-shadow:none}.suggestions{display:flex;flex-wrap:wrap;justify-content:center;max-width:none;gap:8px;margin-top:20px}.suggestions button{display:flex;flex-direction:row;align-items:center;min-height:38px;border:1px solid var(--line);border-radius:999px;padding:8px 12px;gap:8px;background:var(--bg);animation:none}.suggestions button>span[data-icon]{width:16px;height:16px;border:0;border-radius:0;background:transparent}.suggestion-copy strong{font-size:12px;font-weight:400;color:var(--muted)}.suggestions button:hover{transform:none;background:var(--side);border-color:var(--line)}.suggestions button:active{transform:none}.disclaimer{font-size:11px}.app:not(.has-chat) .disclaimer{margin-top:18px}
dialog{border-radius:18px;padding:24px;box-shadow:0 16px 64px #0002}dialog::backdrop{backdrop-filter:none;background:#0006}.dialog-head{border:0;padding-bottom:0;margin-bottom:20px}.dialog-head h2{font-size:19px}.release-note{display:grid;gap:16px}.release-note>p{font-size:14px;line-height:1.7}.release-note>.quiet{font-size:12px}.release-note .dialog-foot{margin-top:4px;justify-content:flex-end}.model-glyph{border:0;background:var(--soft);border-radius:10px}.model-option{border-radius:10px}.primary,.secondary{border-radius:9px;font-weight:500}.text-button{text-underline-offset:3px}.notice{border-radius:10px;font-size:12px}
.feature-heading{padding-bottom:0;border-bottom:0;margin-bottom:32px}.feature-heading .eyebrow{border:0;padding:0;letter-spacing:.4px;font-size:10px}.feature-heading h1{font-size:28px;letter-spacing:-.7px}.feature-top{border-bottom:0}.plugin-card,.studio-composer,.code-assistant form,.admin-metrics>div{background:var(--bg);box-shadow:none}.plugin-card{border-radius:12px}.plugin-card:hover{box-shadow:none;border-color:var(--line)}.plugin-card-bottom{border:0;padding-top:0}.plugin-symbol{width:36px;height:36px;border:0;border-radius:10px;background:var(--soft)}.code-layout{box-shadow:none;border-radius:12px}.studio-composer{border-radius:12px}.admin-metrics>div{border-radius:10px}.admin-tabs button{border-radius:8px}.kel-cards article{background:var(--bg);border-radius:12px}.file-workspace{gap:24px}.file-workspace nav{border:0;border-right:1px solid var(--line);border-radius:0;padding:4px 12px 4px 0}.file-toolbar{gap:8px}.file-toolbar .secondary{font-size:12px;min-height:38px;padding:8px 12px}.file-workspace .dialog-form{gap:14px}.file-workspace .field{font-weight:500}.file-text{border-radius:10px!important}.pdf-preview{border-radius:10px}.file-workspace .result-item{font-size:12px;border-radius:8px}.file-proposal{border-radius:10px}.studio-image>button:first-child{border-radius:12px}.assistant-label>span{background:transparent}.code-head{border:0}.message-actions>span{color:var(--muted)}
@media(max-width:760px){.welcome h1{font-size:27px}.app:not(.has-chat) .composer-region{margin-bottom:clamp(24px,18dvh,160px)}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:110px}.app:not(.has-chat) .welcome{padding:20px 16px 24px}.suggestions{max-width:340px;margin:16px auto 0}.suggestions button{padding:8px 11px;min-height:38px}.suggestion-copy strong{font-size:11px}.disclaimer{font-size:10px}.feature-heading h1{font-size:25px}.file-workspace nav{border-right:0;border-bottom:1px solid var(--line);padding:0 0 12px}.file-toolbar .primary,.file-toolbar .secondary{min-height:44px}.release-note .dialog-foot{justify-content:flex-start}}
@media(max-height:600px){.app:not(.has-chat) .composer-region{margin-bottom:0}.app:not(.has-chat) main:not(.feature-active):not(.admin-active)>.viewport{min-height:70px}.app:not(.has-chat) .welcome{padding:12px 16px}.welcome h1{font-size:25px}.suggestions{margin-top:12px}}

.custom-form{display:grid;gap:16px}.custom-form label{display:grid;gap:8px}.custom-form input,.custom-form textarea{width:100%;box-sizing:border-box;padding:12px;border:1px solid var(--line,#ddd);border-radius:10px;background:var(--bg);color:var(--ink)}.custom-file{display:flex;align-items:center;gap:12px;padding:8px 0}.custom-file span{flex:1;overflow-wrap:anywhere}.custom-file img{height:64px;object-fit:contain}.custom-form .quiet{line-height:1.5}
.model-release{text-align:center;max-width:480px;margin:auto;padding:8px 12px 20px}.release-art{height:150px;background:radial-gradient(ellipse at 50% 100%,#83b8ac55,transparent 72%),var(--soft);border-radius:22px;display:grid;place-items:center;position:relative;overflow:hidden;margin-bottom:28px}.release-art>span:first-child{font-size:80px;color:var(--ink);z-index:1}.release-orbit{position:absolute;width:170px;height:170px;border:1px solid #8ca89d66;border-radius:50%;transform:rotate(-25deg) scaleY(.55)}.release-eyebrow{font-size:11px;letter-spacing:.13em;font-weight:600;color:var(--muted,#777)}.model-release h2{font-size:32px;line-height:1.13;letter-spacing:-.04em;margin:15px 0 8px}.release-model-name{font-weight:600}.release-copy{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;margin:18px 0;text-align:left}.release-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px}.release-fields{border:1px solid var(--line,#ddd);border-radius:12px;padding:16px;display:grid;gap:12px}.custom-form input[type=checkbox]{width:auto}@media(max-width:520px){.model-release h2{font-size:27px}.release-buttons button{width:100%}}