@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{color-scheme:dark;--bg:#101513;--panel:#161d19;--border:#2a332d;--text:#eff3ec;--muted:#97a399;--lime:#c4f582;--font:'DM Sans',sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--font)}button,textarea,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:4px}button{border:0}a{color:inherit;text-decoration:none}.sidebar{position:fixed;inset:0 auto 0 0;width:254px;background:#141a16;border-right:1px solid var(--border);padding:34px 20px 20px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-family:Manrope,sans-serif;font-size:32px;font-weight:800;letter-spacing:-1.5px;padding:0 12px}.brand-mark{display:grid;place-items:center;background:var(--lime);color:#172214;width:34px;height:36px;border-radius:10px;font-size:25px;font-weight:600;transform:rotate(-5deg)}.beta{font:12px var(--font);letter-spacing:1px;border:1px solid #45553b;color:var(--lime);padding:2px 5px;border-radius:4px;margin-left:0}.new-chat{margin:37px 0 35px;width:100%;text-align:left;display:flex;align-items:center;gap:8px;background:#222c24;border:1px solid #374734;padding:10px 12px;border-radius:9px;font-size:14px}.new-chat>span{font-size:23px;line-height:1}.new-chat kbd{margin-left:auto;color:#94a18f;font-size:12px}.nav-label{font-size:12px;color:#768376;letter-spacing:1.8px;padding:0 12px;margin-bottom:15px}nav{display:flex;flex-direction:column;gap:5px}.nav-item{text-align:left;display:flex;align-items:center;gap:13px;background:transparent;padding:12px;border-radius:8px;color:#a8b2a7;font-size:14px}.nav-item>span{font-size:22px;line-height:1;width:23px;text-align:center}.nav-item.active{background:#273223;color:#d0f4a4}.nav-item:hover{background:#202920}.sidebar-bottom{margin-top:auto;padding-top:30px}.engine-card{padding:17px 14px;border:1px solid #32412c;border-radius:12px;background:linear-gradient(140deg,#202c1e,#172018)}.engine-symbol{display:block;font-size:26px;color:var(--lime);margin-bottom:8px}.engine-card strong{font-size:13px;font-weight:500}.engine-card p{font-size:12px;color:#98a490;line-height:1.7;margin:7px 0 12px}.engine-card button{padding:0;background:none;color:#b9d89b;font-size:12px;width:100%;text-align:left}.engine-card button span{float:right}.profile{margin-top:22px;border-top:1px solid var(--border);padding:20px 5px 0;display:flex;align-items:center;gap:11px;font-size:13px}.avatar{background:#313b31;width:33px;height:33px;border-radius:50%;display:grid;place-items:center;color:#d6dfd1}.profile small{display:block;font-size:12px;color:var(--muted)}.profile-icon{margin-left:auto;font-size:24px;color:var(--muted)}main{margin-left:254px}header{height:88px;border-bottom:1px solid var(--border);padding:0 42px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.breadcrumb{color:#7e8b80}.breadcrumb>span{padding:0 13px;color:#475449}.breadcrumb strong{color:#c5cfc3;font-weight:400}.status{display:flex;align-items:center;gap:8px;background:none;font-size:12px;color:#b1bdae}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--lime)}.experimental{font-size:12px;letter-spacing:1px;margin-left:6px;border:1px solid var(--border);border-radius:4px;padding:3px 6px;color:#8a978a}.workspace{max-width:1080px;margin:auto;padding:60px 52px 20px;min-height:calc(100dvh - 88px);display:flex;flex-direction:column}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:1.8px;color:#a3b898}.eyebrow>span{height:6px;width:6px;background:#9bb97b;transform:rotate(45deg)}h1{font-family:Manrope,sans-serif;font-size:clamp(36px,4vw,53px);font-weight:500;line-height:1.2;letter-spacing:-2.5px;margin:21px 0 16px}h1>span{color:#b8d998}.intro{color:var(--muted);font-size:16px;margin:0}.specialists{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:34px 0 31px}.specialist{text-align:left;background:#18201a;border:1px solid #303b2e;border-radius:13px;padding:19px 18px;transition:transform .2s,border-color .2s}.specialist:hover{transform:translateY(-3px);border-color:#8cab65}.card-top{display:flex;justify-content:space-between;align-items:center}.specialist-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;font-size:25px}.code-icon{color:#cfedac;background:#344229}.math-icon{color:#b2cced;background:#273b4c}.agent-icon{color:#d6c1ed;background:#3b304a}.card-arrow{font-size:22px;color:#65735f}.specialist h2{font-size:16px;letter-spacing:-.2px;font-weight:500;margin:18px 0 7px}.specialist p{font-size:13px;line-height:1.7;color:#97a593;margin:0 0 19px}.card-tag{font-size:12px;letter-spacing:1.3px;color:#8e9b85}.input-area{margin-top:0}form{border:1px solid #45503e;background:#1a211b;border-radius:15px;box-shadow:0 12px 35px #0002;padding:17px 18px 12px}textarea{display:block;resize:vertical;min-height:62px;max-height:240px;width:100%;border:0;outline:none;background:transparent;color:var(--text);font-size:16px;line-height:1.6}textarea::placeholder{color:#7f8e7b}.composer-bottom{display:flex;gap:10px;align-items:center;margin-top:7px}.mode-label{display:flex;align-items:center;gap:8px;font-size:12px;color:#bfceb5}.mode-label>span{color:var(--lime);font-size:20px}select{background:transparent;border:0;color:inherit;max-width:230px;font-size:12px;padding:6px 0}option{background:#1a211b}.send{margin-left:3px;border-radius:8px;background:var(--lime);color:#1c2d16;width:35px;height:35px;font-size:25px;line-height:1}.send:disabled{opacity:.45;cursor:wait}.enter-hint{margin-left:auto;color:#667360;font-size:12px}.suggestions{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0 0}.suggestions button{border:1px solid #303a2d;border-radius:30px;background:transparent;color:#9ba995;font-size:12px;padding:7px 12px}.suggestions button:hover{color:var(--lime);border-color:#6d8b52}.privacy{font-size:12px;text-align:center;color:#697762;margin:22px 0}.privacy>span{padding-right:4px}.privacy button{background:transparent;padding:0;color:#a6b69c;text-decoration:underline;font-size:inherit}footer{margin-top:auto;display:flex;justify-content:space-between;color:#5e6b5a;font-size:12px;padding-top:25px}footer>span:first-child{letter-spacing:1.4px}.footer-divider{padding:0 10px}.messages{display:flex;flex-direction:column;gap:23px;max-width:100%;margin-bottom:25px}.messages:empty{display:none}.message{padding:20px 24px;border:1px solid var(--border);border-radius:13px;overflow:hidden;font-size:16px;line-height:1.8}.message.user{background:#212c20;align-self:flex-end;max-width:90%;white-space:pre-wrap}.message.assistant{background:#171f19}.message-label{color:#c4dda7;font-size:12px;letter-spacing:1.1px;margin-bottom:12px}.message-body{white-space:pre-wrap;overflow-wrap:anywhere}.message pre{background:#0c120f;overflow:auto;border-radius:8px;padding:17px;line-height:1.6;font-size:13px;color:#c6e4b0;white-space:pre;max-width:100%}.message-actions{display:flex;gap:12px;margin-top:15px}.message-actions button{font-size:12px;background:#283525;border-radius:6px;color:#c6d8b9;padding:6px 12px}.task-row{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}.task-row input{margin-top:6px;accent-color:var(--lime);width:16px;height:16px;flex-shrink:0}.task-row:has(input:checked) span{text-decoration:line-through;color:#6f8066}.task-progress{font-size:12px;color:var(--muted);margin-top:13px}dialog{border:1px solid #42543a;background:#1b251d;color:var(--text);border-radius:18px;padding:28px;width:min(580px,calc(100% - 32px));max-height:85dvh}dialog::backdrop{background:#000a;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;justify-content:space-between}.dialog-top button{background:none;font-size:27px;color:#b7c3ae}dialog h2{font-family:Manrope,sans-serif;font-weight:500;font-size:28px;line-height:1.3}dialog p{color:#abbba3;font-size:14px}.training-info{background:#111a13;padding:12px;border-radius:8px;font-size:12px;color:var(--lime)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}body.chatting .workspace{padding-top:30px}body.chatting #welcome{display:none}body.chatting .input-area{margin-top:auto}body.chatting .suggestions{display:none}@media(min-width:1500px){.workspace{padding-top:85px}.specialists{margin-top:42px;margin-bottom:38px}}@media(max-width:1100px){.sidebar{width:220px;padding-left:15px;padding-right:15px}main{margin-left:220px}.workspace{padding:40px 28px 20px}header{padding:0 28px}.specialists{gap:10px}.specialist{padding:16px 13px}.card-tag{font-size:12px;letter-spacing:.6px}.experimental{display:none}}@media(max-width:760px){.sidebar{position:static;width:auto;height:auto;padding:15px 20px;border-right:0;border-bottom:1px solid var(--border);display:block}.brand{font-size:26px;padding:0}.brand-mark{width:29px;height:31px;font-size:22px}.beta{font-size:12px}.new-chat{position:absolute;right:20px;top:15px;margin:0;width:auto;padding:6px 10px}.new-chat kbd,.sidebar .nav-label,.sidebar nav,.sidebar-bottom{display:none}main{margin-left:0}header{height:60px;padding:0 22px}.breadcrumb{font-size:12px}.status{font-size:12px}.workspace{padding:30px 22px 17px;min-height:calc(100dvh - 122px)}h1{font-size:38px;letter-spacing:-1.7px}.intro{font-size:14px}.eyebrow{font-size:12px;letter-spacing:1.2px}.specialists{grid-template-columns:1fr;gap:9px;margin:26px 0}.specialist{display:grid;grid-template-columns:35px 1fr 18px;column-gap:15px;align-items:center;padding:13px}.card-top{display:contents}.specialist-icon{grid-column:1;grid-row:1/3;width:35px;height:35px}.card-arrow{grid-column:3;grid-row:1/3}.specialist h2{grid-column:2;grid-row:1;margin:0;font-size:14px}.specialist p{grid-column:2;grid-row:2;margin:2px 0 0;font-size:12px;line-height:1.5}.card-tag{display:none}.enter-hint{display:none}.send{margin-left:auto}.privacy{line-height:1.7;font-size:12px}.message{padding:16px}.message.user{max-width:94%}footer{font-size:12px}footer>span:last-child{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Readable controls and secondary text across screen sizes. */
.engine-card strong,.engine-card button,.profile,.status,.mode-label,select,.suggestions button,.message-actions button,.task-row{font-size:14px}.specialist p,dialog p{font-size:14px}.card-tag{font-size:12px;letter-spacing:.5px}.nav-label,.eyebrow{letter-spacing:1px}.privacy,footer{color:#8c9b83}.engine-card p{font-size:12px}.beta{font-size:12px}.suggestions{gap:8px}.specialists{align-items:stretch}.specialist{display:flex;flex-direction:column}.card-top{width:100%}.card-tag{margin-top:auto}.status{white-space:nowrap}.experimental{font-size:10px}@media(max-width:1100px) and (min-width:761px){.card-tag{font-size:12px}.specialists{grid-template-columns:1fr}.specialist{display:grid;grid-template-columns:40px 1fr;gap:0 15px}.card-top{grid-row:1/3;display:block}.card-arrow,.card-tag{display:none}.specialist h2{margin:0}.specialist p{margin:5px 0 0}}@media(max-width:760px){.specialist{display:grid}.card-top{display:contents}.specialist p{font-size:14px}.status{font-size:12px}.breadcrumb{font-size:12px}.suggestions button{font-size:12px}.privacy{font-size:12px}.enter-hint{display:none}header{gap:10px}.breadcrumb>span{padding:0 5px}.new-chat{font-size:14px}footer{font-size:12px}}
@media(min-width:761px){header{height:72px}.workspace{padding-top:28px;min-height:calc(100dvh - 72px)}h1{font-size:44px;line-height:1.15;margin:16px 0 12px}.specialists{margin:24px 0 22px}.specialist{padding:15px 18px}.specialist-icon{width:32px;height:32px;font-size:23px}.specialist h2{margin:12px 0 7px}.specialist p{line-height:1.55;margin-bottom:12px}}
.motor-label{display:flex;align-items:center;gap:8px;font-size:12px;color:#98aa8d;margin-left:12px;padding-left:14px;border-left:1px solid #3c4a35}.motor-label select{font-size:14px}.model-status{font-size:12px;color:#9caf8d;margin:9px 3px 0}.model-status.error{color:#efb194}.neural-note{font-size:12px;color:#9caf8d;margin-top:16px;padding-top:12px;border-top:1px solid var(--border)}.message.pending{border-color:#607c49}.send.busy{font-size:12px;min-width:56px}.message-label{display:flex;gap:8px;flex-wrap:wrap}.neural-badge{border:1px solid #506740;border-radius:4px;padding:0 5px;font-size:10px;color:#c4f582}.training-info{white-space:pre-line}.training-info+ p a{color:var(--lime)}@media(max-width:950px){.enter-hint{display:none}.send{margin-left:auto}.motor-label{margin-left:0;padding-left:8px;gap:5px}.motor-label>select{max-width:120px}}@media(max-width:440px){.composer-bottom{flex-wrap:wrap;gap:8px}.mode-label{flex:1 1 auto}.motor-label{order:3;width:100%;border-left:0;border-top:1px solid #34422d;padding:5px 0 0;justify-content:space-between}.motor-label select{max-width:160px}.send{order:2}}
.tool-launchers{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}.tool-launchers button{background:#263223;color:#cde9b6;border:1px solid #405339;border-radius:8px;padding:8px 13px;font-size:13px}.tool-launchers button:hover{border-color:var(--lime)}.message-body{overflow-wrap:anywhere}.message-body pre{white-space:pre;overflow-x:auto}.message-actions{flex-wrap:wrap}.project-card{border:1px solid #40513a;border-radius:12px;padding:18px;margin:14px 0;background:#172018}.project-card h3{margin:6px 0;font-size:21px;font-weight:500}.project-card button,.primary-action{background:var(--lime);color:#182715;padding:10px 14px;border-radius:7px;font-size:14px}.project-card a{display:inline-block;margin:10px 12px;font-size:14px;color:var(--lime)}#math-form{padding:16px;box-shadow:none}#math-form label{display:flex;flex-direction:column;font-size:13px;gap:5px;color:#c8d6bd;margin-bottom:12px}#math-form input,#math-form select,#math-expression{border:1px solid #42533a;background:#121a13;border-radius:6px;color:var(--text);padding:9px;max-width:none;width:100%;font-size:15px}#math-expression{font-family:monospace;min-height:70px}.math-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.math-grid [hidden]{display:none!important}.field-hint{font-size:12px!important}.primary-action{width:100%}#math-error,#project-error{color:#f3b995}#math-dialog{width:min(640px,calc(100% - 24px))}#projects-dialog{width:min(620px,calc(100% - 24px))}.message-body pre{max-height:600px}#about-dialog a{color:var(--lime);text-decoration:underline}.message-body .message-actions{margin-bottom:12px}.motor-label select{max-width:150px}@media(max-width:440px){.tool-launchers button{font-size:12px}.math-grid{grid-template-columns:1fr 1fr}dialog{padding:19px}.project-card{padding:14px}}
/* Free model catalog and the coding studio share the existing Nexo palette. */
.sidebar{overflow-y:auto}.sidebar-bottom{padding-top:16px}.sidebar nav{gap:0}.sidebar .nav-item{padding:8px 12px}.new-chat{margin:24px 0}.engine-card{margin-top:12px}.engine-card p,.engine-card strong,.engine-card button{font-size:14px}.studio-link{display:block;background:#263223;border:1px solid #415238;border-radius:8px;padding:10px 12px;margin:8px 0;font-size:14px;width:100%;text-align:left}.tool-launchers a{display:inline-block;background:#263223;color:#cde9b6;border:1px solid #405339;border-radius:8px;padding:8px 13px;font-size:14px}.tool-launchers button,.mode-label select,.model-status,.privacy,.suggestions button{font-size:14px}.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.plan-card{border:1px solid #40513a;border-radius:12px;padding:20px;background:#172018}.plan-card h3{font-size:24px;margin:12px 0}.plus-card{border-color:#809b64}.plan-card button{border-radius:8px;padding:10px;background:#34432d;cursor:not-allowed;color:#acbca0}.model-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.model-choice{display:flex;flex-direction:column;gap:8px;padding:18px;border:1px solid #415238;border-radius:10px;background:#1a241b}.model-choice:hover{border-color:var(--lime)}.model-choice small{font-size:14px;color:#aab89f}.model-choice b{font-size:14px;font-weight:500;color:var(--lime)}#plus-dialog,#models-dialog{width:min(840px,calc(100% - 24px))}button:disabled{cursor:not-allowed;opacity:.6}.studio-body header{height:auto;min-height:72px;gap:12px;flex-wrap:wrap;padding:16px 28px}.studio-body .brand{font-size:26px}.studio-header-links{display:flex;gap:18px;font-size:14px}.studio-body main{margin:0;max-width:1480px;padding:24px 28px 40px;margin-inline:auto}.studio-intro{display:flex;justify-content:space-between;gap:20px;align-items:center}.studio-intro h1{font-size:30px;letter-spacing:-1px;margin:0}.studio-intro p{color:var(--muted);margin:5px 0 18px}.studio-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.studio-tabs button,.studio-toolbar button,.studio-toolbar a,.flat-button{padding:9px 14px;background:#263323;border:1px solid #42553a;border-radius:8px;font-size:14px}.studio-tabs button[aria-selected=true]{background:var(--lime);color:#203017;border-color:var(--lime)}.studio-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:14px 0}.studio-toolbar label{font-size:14px}.studio-toolbar select{font-size:14px;background:#1c281d;border:1px solid #42553a;padding:9px 12px;border-radius:7px;max-width:260px}.studio-toolbar .run-button{background:var(--lime);color:#172510}.studio-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.code-pane,.output-pane,.lab-panel{border:1px solid #35452f;border-radius:12px;overflow:hidden;background:#141b16;min-width:0}.pane-title{display:flex;justify-content:space-between;align-items:center;padding:11px 16px;background:#1e2920;font-size:14px;color:#c0d5af}.code-editor{box-sizing:border-box;resize:vertical;min-height:380px;max-height:80vh;padding:18px;font:14px/1.7 ui-monospace,SFMono-Regular,monospace;tab-size:4;white-space:pre;overflow:auto}.studio-body textarea{border-radius:0}.output-pane iframe{width:100%;height:380px;border:0;background:white}.studio-body pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 ui-monospace,monospace;max-height:440px;overflow:auto;margin:0;padding:16px}.studio-hint{font-size:14px;color:#a5b49c}.stdin-wrap{padding:14px;border-top:1px solid #35452f}.stdin-wrap label{font-size:14px}.stdin-wrap textarea{font:14px/1.6 monospace;border:1px solid #415238;padding:9px;min-height:72px;margin-top:7px}.runner-status{font-size:14px;color:var(--lime);min-height:24px}.lab-panel{padding:24px;margin-top:18px}.lab-panel h2{margin:0;font-weight:500}.lab-panel p{max-width:840px}.lab-metrics{display:flex;gap:14px;flex-wrap:wrap}.lab-metrics>div{border:1px solid #3f5236;padding:15px 20px;border-radius:10px;min-width:170px}.lab-metrics strong{display:block;font:28px Manrope,sans-serif;color:var(--lime)}.lab-metrics span{font-size:14px;color:var(--muted)}.lab-panel input{font:16px var(--font);background:#1a241b;border:1px solid #48623b;border-radius:7px;padding:10px;color:var(--text);width:min(100%,500px)}.lab-panel canvas{width:100%;height:150px}.lab-panel details{margin:18px 0;font-size:14px}.lab-panel a{color:var(--lime);text-decoration:underline}[hidden]{display:none!important}.integration-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.integration-grid .project-card{margin:0}.studio-body input[type=file]{max-width:230px;font-size:14px}@media(max-width:760px){.sidebar{overflow:visible}.sidebar nav{display:none}.sidebar .sidebar-bottom{display:flex;gap:8px;padding:0}.sidebar .sidebar-bottom .engine-card,.sidebar .sidebar-bottom .profile{display:none}.studio-link{width:auto;font-size:12px;margin:0;padding:7px}.plan-grid,.model-list,.studio-grid,.integration-grid{grid-template-columns:1fr}.studio-body main{padding:18px 14px}.studio-body header{padding:14px}.studio-intro{display:block}.studio-header-links{gap:12px}.code-editor{min-height:300px}.composer-bottom{flex-wrap:wrap}.motor-label select{max-width:175px}.studio-body .brand{padding:0}.lab-panel{padding:18px}}
@media(max-width:760px){.sidebar .new-chat{margin:0}.sidebar .sidebar-bottom{margin-top:16px}.studio-link{font-size:14px}.studio-toolbar select{max-width:240px}}
