@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');
:root{--blue:#3155f5;--ink:#1b2030;--muted:#858b9b;--border:#e7eaf1;--surface:#f7f8fc}*{box-sizing:border-box}body{margin:0;font:14px 'DM Sans','Noto Sans SC',sans-serif;color:var(--ink);background:var(--surface);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #8fa4ff;outline-offset:3px}input:focus,textarea:focus,select:focus{outline:2px solid #acbbff;outline-offset:1px}button{color:inherit}label{display:block;font-size:13px;font-weight:500;margin-bottom:21px}input,select,textarea{display:block;width:100%;padding:11px 13px;border:1px solid #dfe3ee;background:#fff;border-radius:6px;color:var(--ink);margin-top:9px;min-width:0}input::placeholder,textarea::placeholder{color:#a4a9b6}input:disabled{background:#f8f9fc;color:#9399a8}textarea{resize:vertical;line-height:1.8}h1,h2,h3,p{margin-top:0}.brand{font-size:23px;letter-spacing:-1px;display:flex;align-items:center;font-weight:700;white-space:nowrap}.brand>span:last-child{color:#9ba1af;font-weight:400}.mark{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;margin-right:9px;font-size:33px;line-height:1;color:#fff;background:var(--blue);transform:rotate(-10deg)}.btn{display:inline-flex;justify-content:center;align-items:center;gap:13px;min-height:40px;padding:10px 17px;border:1px solid #dfe4ef;border-radius:6px;background:white;font-size:13px;font-weight:500;transition:background .15s,box-shadow .15s}.btn:hover{background:#f4f6fd;box-shadow:0 2px 7px #1c315308}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.primary:hover{background:#2647dd}.full{width:100%}.text-button{background:none;border:0;padding:5px 0;color:var(--blue);font-size:12px}.danger{color:#cf5e69}.muted{color:var(--muted)}.mono,code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.positive{color:#328d77}.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.4px;color:var(--blue)}.sidebar{width:242px;background:#fff;border-right:1px solid var(--border);padding:27px 17px 0;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30}.sidebar>.brand{margin:0 10px 31px}.space-chip{border:1px solid var(--border);border-radius:7px;padding:11px;display:flex;align-items:center;gap:10px;margin-bottom:27px}.space-icon{display:grid;place-items:center;background:#edf1ff;color:#5571cf;border-radius:6px;width:30px;height:32px;font-weight:700}.space-chip b{font-size:12px;font-weight:600;display:block}.space-chip small{font-size:10px;color:#9aa1b2;display:block;margin-top:4px}.space-chip>span:last-child{margin-left:auto;color:#9aa1b2}.nav-label{font-size:9px;font-weight:600;color:#a5adbc;letter-spacing:1.3px;padding-left:14px;margin-bottom:12px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:13px;padding:12px 15px;color:#6b7384;font-size:13px;border-radius:6px}.sidebar nav a>span{font-size:19px;width:20px;text-align:center;font-family:sans-serif}.sidebar nav a:hover{background:#f7f8fc}.sidebar nav a.selected{color:var(--blue);background:#edf1ff;font-weight:500}.sidebar-bottom{margin-top:auto;padding-top:30px}.sidebar-bottom>a,.sidebar-bottom>button{display:flex;align-items:center;gap:12px;width:100%;padding:11px 12px;font-size:12px;color:#777f90;background:none;border:none;text-align:left}.sidebar-bottom>a>span,.sidebar-bottom>button>span{font-size:17px}.user-card{border-top:1px solid var(--border);margin-top:19px;padding:21px 4px;display:flex;align-items:center;gap:10px}.avatar,.top-avatar{width:32px;height:32px;display:grid;place-items:center;flex-shrink:0;background:#eaf0ff;color:#5871be;border-radius:50%;font-size:13px;font-weight:600}.user-card b{font-size:12px;font-weight:600;max-width:130px;overflow:hidden;text-overflow:ellipsis;display:block}.user-card small{font-size:10px;color:#9299aa;display:block;margin-top:4px}.user-card button{margin-left:auto;border:0;background:none;color:#909aac;font-size:21px}.work-main{margin-left:242px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:73px;padding:0 35px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:15px}.topbar>div{display:flex;align-items:center;gap:17px;font-size:12px}.topbar>div>span{color:#939aab}.topbar b{font-weight:500}.topbar i{font-style:normal;color:#c8cdda}.lang-select{font-size:12px;width:auto;background:transparent;border:1px solid var(--border);padding:7px 9px;margin:0;color:#6d768a}.demo-banner{padding:12px 35px;background:#f0f3ff;color:#697ba9;font-size:11px;border-bottom:1px solid #e8edff;display:flex;gap:9px;line-height:1.6}.demo-banner>span{color:#7491dd}#content{padding:32px 35px 45px;flex:1;max-width:1600px;width:100%;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:20px}.page-heading h1{font-size:25px;letter-spacing:-.6px;font-weight:600;margin:0 0 9px}.page-heading p{font-size:13px;color:#939aab;margin:0;line-height:1.7}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:25px}.metric{border:1px solid var(--border);background:white;border-radius:9px;padding:20px}.metric>span{display:flex;justify-content:space-between;align-items:center;color:#81899a;font-size:12px}.metric 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p{font-size:12px;color:#8c99b6;line-height:1.8;margin-bottom:21px}.quickstart>a{font-size:12px;color:#486ada}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap;text-align:left}th{background:#fafbfe;border-block:1px solid #eef0f5;font-size:10px;color:#97a0b1;font-weight:500;padding:12px 23px}td{padding:16px 23px;font-size:12px;border-bottom:1px solid #f0f2f7;color:#818a9e}td b{font-size:12px;color:#4f5d77;font-weight:500}tbody tr:last-child td{border-bottom:0}.row-id{display:block;font-size:9px;font-family:monospace;color:#a4adbf;margin-top:5px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 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var(--border);border-radius:9px;padding:23px}.model-card-top{display:flex;align-items:center;justify-content:space-between}.provider-logo{font-size:34px;color:#343e50}.provider-logo.anthropic{color:#c17f62}.provider-logo.google{color:#6490e3}.provider-logo.deepseek{color:#4579ee}.model-card h2{font-size:19px;margin:22px 0 6px;font-weight:600}.model-card>code{font-size:10px;color:#a0a9bb}.model-card>p{font-size:11px;color:#a0a8b8;margin-top:13px}.model-card dl{padding:16px 0 7px;border-top:1px solid var(--border);margin-top:20px}.model-card dl>div{display:flex;justify-content:space-between;gap:15px;font-size:11px;padding:7px 0}.model-card dt{color:#929caf}.model-card dd{margin:0;font-weight:500;color:#65728b}.model-card .btn{font-size:11px;margin-top:10px}.empty{padding:55px 20px;text-align:center}.empty>span{font-size:32px;color:#aebbe0}.empty h3{font-size:15px;font-weight:500;margin:12px 0;color:#76829a}.empty p{font-size:12px;color:#a2abbd}.loading,.error-state{padding:80px 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h1{font-size:48px;line-height:1.3;letter-spacing:-1.7px;font-weight:600;margin:22px 0}.auth-aside p{font-size:14px;line-height:1.9;max-width:290px;color:#8d9ab8}.auth-aside small{font-size:11px;color:#a0abc2}.auth-nodes{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-top:47px;max-width:330px}.auth-nodes span{padding:12px 20px;border:1px solid #dbe3fb;border-radius:8px;color:#8092b8;background:#ffffff66;font-size:12px}.auth-nodes b{background:var(--blue);color:white;width:50px;height:50px;font-size:40px;text-align:center;border-radius:13px;font-weight:400}.auth-main{padding:30px 7%}.auth-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#8a95ac}.auth-form{max-width:380px;margin:95px auto 50px}.auth-form h1{font-size:26px;font-weight:600;letter-spacing:-.5px;margin-bottom:12px}.auth-form>p{font-size:13px;color:#939db0;line-height:1.8}.auth-form form{margin-top:34px}.auth-link{text-align:center;font-size:12px!important;margin-top:22px}.auth-link>a{color:var(--blue);margin-left:6px}.divider{display:flex;align-items:center;gap:15px;color:#a5adbc;font-size:10px;margin:29px 0 21px}.divider:before,.divider:after{content:'';height:1px;background:var(--border);flex:1}.demo-buttons{display:flex;gap:10px}.demo-buttons .btn{font-size:11px;flex:1}.auth-form .fineprint{font-size:10px;text-align:center;margin-top:20px}#mobile-nav{display:none}@media(min-width:1600px){#content{padding-top:45px}.model-cards{grid-template-columns:repeat(4,1fr)}}@media(max-width:1150px){.sidebar{width:216px;padding-inline:12px}.sidebar .brand{font-size:21px}.work-main{margin-left:216px}#content{padding:28px 24px}.topbar,.demo-banner{padding-left:24px;padding-right:24px}.metric{padding:16px}.metrics{gap:12px}.metric>b{font-size:24px}.overview-middle{grid-template-columns:1.5fr 1fr}.model-cards{grid-template-columns:repeat(2,1fr)}.playground-grid{grid-template-columns:1fr}.auth-aside h1{font-size:39px}.auth-aside{padding-inline:10%}}@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:235px;box-shadow:15px 0 60px #25375c18}.sidebar.mobile-open{transform:none}.work-main{margin-left:0}.topbar{height:64px;padding:0 18px;position:sticky;top:0;z-index:20}.topbar>div{font-size:10px;gap:10px}.topbar .top-avatar{display:none}.topbar .lang-select{font-size:10px}#mobile-nav{display:block}.demo-banner{padding:10px 18px;font-size:10px}#content{padding:25px 18px}.page-heading{align-items:flex-start;gap:10px;margin-bottom:23px}.page-heading h1{font-size:22px}.page-heading p{font-size:12px;max-width:400px}.page-heading .btn{font-size:11px;white-space:nowrap;padding:9px 11px}.metrics{grid-template-columns:repeat(2,1fr);gap:12px}.metric>b{font-size:27px}.overview-middle{grid-template-columns:1fr}.quickstart{padding:23px}.quickstart h2{margin-top:24px}.quickstart p{max-width:400px}.panel-title{padding:18px}.chart{padding-inline:22px;gap:15px}th,td{padding:13px 18px}.model-cards{gap:13px}.model-card{padding:17px}.model-card h2{font-size:17px}.model-card dl>div{font-size:10px;gap:8px}.filters{flex-wrap:wrap}.filters input{max-width:100%}.filters select{flex:1}.prompt-panel{padding:20px}.balance-card{padding:23px;flex-wrap:wrap}.balance-card h2{font-size:32px}.auth{grid-template-columns:1fr}.auth-aside{display:none}.auth-main{padding:25px 7%}.auth-form{margin:70px auto 30px}.auth-form h1{font-size:25px}.console-footer{padding:20px 18px}.sidebar nav a{padding:11px 15px}.sidebar-bottom{padding-top:12px}.sidebar-bottom>a,.sidebar-bottom>button{padding:8px 12px}.sidebar .space-chip{margin-bottom:20px}.sidebar>.brand{margin-bottom:25px}}@media(max-width:420px){.model-cards{grid-template-columns:1fr}.page-heading{flex-wrap:wrap}.metric>b{font-size:24px}.topbar>div:first-of-type>span{display:none}.topbar>div:first-of-type>i{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Final readability pass: regular UI text is at least 14px; secondary metadata 12px. */
body{font-size:16px;color:#263149}label,.btn,.text-button,.sidebar nav a,.sidebar-bottom>a,.sidebar-bottom>button,.space-chip b,.user-card b,.page-heading p,.panel-title h2,.panel-title>a,.metric>span,td,td b,.model-card dl>div,.model-card .btn,.model-card>p,.auth-form>p{font-size:14px}.topbar>div,.lang-select,.demo-banner,th,.badge,.metric small,.chart-column>span,.chart-column small,.quickstart p,.quickstart>a,.table-note,.model-card>code,.model-card dt,.model-card dd,.response-stats,.request-ref,.balance-card p,.profile-meta>div,.fineprint,.auth-form .fineprint,.auth-link,.divider,.demo-buttons .btn,.row-id,.console-footer,.user-card small,.space-chip small,.auth-aside small{font-size:12px}.page-heading p,.metric>span,.quickstart p,.table-note,.demo-banner,.fineprint,.auth-form .fineprint{color:#73819a}td{color:#65738e}.metric small,.chart-column small,.panel-title>span{color:#8490a8}.model-card dt{color:#7a879e}.auth-form h1{line-height:1.4}.sidebar-bottom>button{line-height:1.5}.sidebar nav a{padding:11px 14px}.space-chip{padding:10px}.quickstart .eyebrow,.nav-label{font-size:10px}.auth-main .lang-select{font-size:13px}@media(max-width:1150px){.metrics{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.page-heading .btn{font-size:12px}.topbar>div{font-size:12px}.topbar .lang-select{font-size:12px}.page-heading p{font-size:14px}.model-card dl>div{font-size:12px}.sidebar{width:250px}.demo-banner{font-size:12px}.model-cards{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* Keep translated navigation, form actions and financial values readable. */
.page-heading>div,.topbar>div,.auth-form,.auth-aside,.work-main,.metric,.model-card{min-width:0}
.sidebar nav a{line-height:1.5}.sidebar nav a>span{flex-shrink:0}
.space-chip>div{min-width:0}.space-chip b{overflow-wrap:anywhere}
.lang-select{max-width:150px}
.auth-form h1,.auth-aside h1,.quickstart h2,.page-heading h1{overflow-wrap:break-word}
.auth-aside h1{font-size:clamp(32px,3.5vw,48px)}
.auth-link,.demo-buttons .btn{line-height:1.6}
.metric>b{font-size:clamp(23px,2vw,28px);overflow-wrap:normal;word-break:normal}
.metric>span{gap:8px;line-height:1.5}.metric>span>i{flex-shrink:0}
.response-stats{flex-wrap:wrap}.auth-top>a{line-height:1.5}.profile-meta>div{gap:12px}
@media(max-width:760px){
 .topbar>div:first-of-type{min-width:0}.topbar>div:first-of-type b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
 .topbar>div:last-of-type{flex-shrink:0;gap:8px}.topbar .lang-select{max-width:110px}
 .page-heading{flex-wrap:wrap}.page-heading .btn{white-space:normal;text-align:center}
 .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:15px 12px}
 .metric>b{font-size:22px}.balance-card h2{font-size:30px;overflow-wrap:anywhere}
 .demo-buttons{flex-wrap:wrap}.demo-buttons .btn{min-width:130px}
 .model-card dl>div{gap:15px}.model-card dt{min-width:0}
}