@font-face{font-family:Inter;src:url('/fonts/Inter-Variable.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:'Source Serif 4';src:url('/fonts/SourceSerif4-Variable.woff2') format('woff2');font-style:normal;font-weight:200 900;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('/fonts/JetBrainsMono-Variable.woff2') format('woff2');font-style:normal;font-weight:100 800;font-display:swap}
:root{--accent:#2563eb;--ink:#0f172a;--muted:#566173;--hero:#0b1220;--hero-text:#f8fafc;--border:#dce1e8}
*{box-sizing:border-box}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:4px}
button{cursor:pointer}
button:disabled{cursor:wait}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #2563eb;outline-offset:4px}
.skip-link{position:fixed;left:20px;top:-80px;background:#fff;padding:12px 20px;z-index:10}
.skip-link:focus{top:16px}
.login-shell{display:grid;grid-template-columns:minmax(420px,38%) minmax(0,1fr);min-height:100svh}
.auth-pane{display:flex;flex-direction:column;padding:40px 48px 28px;min-width:0}
.auth-header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);white-space:nowrap;font-size:20px;font-weight:650;letter-spacing:-.65px}
.brand:hover{text-decoration:none}
.brand svg{flex:none}
.console-label{border-left:1px solid var(--border);padding-left:14px;color:var(--muted);font-size:11px;letter-spacing:.07em}
.auth-content{width:100%;max-width:350px;margin:auto;padding:48px 0}
.section-mark{width:26px;height:3px;background:var(--accent);margin-bottom:24px}
h1{font-family:'Source Serif 4',Georgia,serif;font-weight:450;font-size:38px;line-height:1.15;letter-spacing:-1.2px;margin:0 0 12px}
.auth-intro{color:var(--muted);line-height:1.65;margin:0 0 26px;font-size:14px}
.region-field{padding-bottom:23px;margin-bottom:24px;border-bottom:1px solid #e4e8ee}
.region-field>label{font-size:12px;font-weight:550;display:block;margin-bottom:9px}
.region-field select{font:inherit;color:var(--ink);font-size:13px;background:#f8fafc;border:1px solid #cbd2dd;border-radius:7px;width:100%;height:42px;padding:0 12px;cursor:pointer}
.region-help,.current-region{font-size:10px;line-height:1.6;color:var(--muted);margin:9px 0 0}
.current-region{margin-top:4px}
.region-details{font-size:10px;line-height:1.6;margin-top:8px;color:var(--muted)}
.region-details summary{cursor:pointer;width:fit-content}
.current-region{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.region-details p{margin:10px 0}
.create-account{text-align:center;font-size:11px;margin:22px 0 0;line-height:1.6}
.field{margin-bottom:22px}
.field label{font-size:13px;font-weight:550;display:block;margin-bottom:9px}
.field-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.field-heading a{font-size:12px;font-weight:500}
.field input{width:100%;height:50px;padding:0 14px;border:1px solid #cbd2dd;border-radius:7px;background:#fff;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s}
.field input::placeholder{color:#788291;font-size:13px}
.field input:hover{border-color:#9ba7b8}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgb(37 99 235 / 12%)}
.field input[aria-invalid=true]{border-color:#b91c1c}
.password-field{position:relative}
.password-field input{padding-right:48px}
.password-toggle{position:absolute;right:5px;top:5px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:0;border-radius:4px;background:transparent;color:#566173}
.password-toggle:hover{background:#f1f5f9;color:var(--ink)}
.password-toggle svg{width:19px;height:19px}
.eye-slash{display:none}
.password-toggle[aria-pressed=true] .eye-slash{display:block}
.sign-in-button{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--accent);border:1px solid var(--accent);color:#fff;width:100%;height:50px;border-radius:7px;font-size:14px;font-weight:550;margin-top:28px;box-shadow:0 3px 8px rgb(37 99 235 / 12%);transition:background .15s,box-shadow .15s}
.sign-in-button:hover{background:#1d4ed8;box-shadow:0 4px 12px rgb(37 99 235 / 22%)}
.sign-in-button svg{width:18px;height:18px}
.sign-in-button:disabled{opacity:.75}
.divider{display:flex;align-items:center;gap:12px;color:#64748b;font-size:11px;margin:23px 0 18px}
.divider::before,.divider::after{content:'';height:1px;background:#e4e8ee;flex:1}
.microsoft-button{display:flex;justify-content:center;align-items:center;gap:10px;width:100%;height:48px;border:1px solid #cbd2dd;border-radius:7px;color:#334155;background:#fff;font-size:13px;font-weight:500;transition:background .15s,border-color .15s}
.microsoft-button:hover{background:#f8fafc;border-color:#9ba7b8;text-decoration:none}
.microsoft-button svg{width:19px;height:19px}
.microsoft-primary{background:var(--accent);border-color:var(--accent);color:#fff;height:50px}
.microsoft-primary:hover{background:#1d4ed8;border-color:#1d4ed8}
.microsoft-primary svg{background:#fff;border-radius:2px;padding:2px;width:23px;height:23px}
.help-line{text-align:center;margin:28px 0 0;color:var(--muted);font-size:12px;line-height:1.6}
.help-line a{margin-left:3px}
.auth-footer{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px;line-height:1.5}
.auth-footer a{color:var(--muted)}
.notice{font-size:12px;line-height:1.65;padding:12px 14px;border-radius:6px;border:1px solid;margin-bottom:24px}
.notice-error{background:#fff5f5;color:#991b1b;border-color:#fecaca}
.notice-success{background:#f0fdf4;color:#166534;border-color:#bbf7d0}
.visual-pane{position:relative;isolation:isolate;overflow:hidden;background:var(--hero);color:var(--hero-text);display:flex;flex-direction:column;padding:57px 7% 28px;min-width:0;min-height:780px}
.visual-pane::before{content:'';position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 70% 50%,rgb(37 99 235 / 9%),transparent 63%)}
.visual-heading{position:relative;z-index:1}
.eyebrow{font-family:'JetBrains Mono',monospace;display:flex;align-items:center;gap:9px;font-size:9px;font-weight:450;letter-spacing:.1em;text-transform:uppercase;color:#a0b4d4;margin:0 0 22px;line-height:1.6}
.eyebrow>span{width:5px;height:5px;border-radius:50%;background:#6693f5;box-shadow:0 0 12px rgb(37 99 235 / 40%);flex:none}
h2{font-family:'Source Serif 4',Georgia,serif;font-size:clamp(34px,3.75vw,60px);font-weight:400;line-height:1.09;letter-spacing:-1.1px;margin:0 0 19px}
.visual-intro{font-size:13px;color:#b7c2d4;line-height:1.75;margin:0}
.small-break{display:none}
.visual-stage{position:relative;width:calc(100% + 60px);margin:-6px -30px -20px;flex:1;min-height:350px}
.archive-diagram{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center}
.archive-diagram img{display:block;width:115%;max-width:none;height:auto;mask-image:linear-gradient(to bottom,transparent,black 15%,black 84%,transparent);mix-blend-mode:lighten}
.archive-scene{position:absolute;inset:0;display:none}
.visual-stage[data-view=motion] .archive-diagram{display:none}
.visual-stage[data-view=motion] .archive-scene{display:block}
.visual-bottom{position:relative;z-index:1}
.flow-legend{display:flex;list-style:none;margin:0 0 27px;padding:25px 0 0;border-top:1px solid rgb(255 255 255 / 13%);gap:25px;justify-content:space-between}
.flow-legend li{display:flex;gap:10px;font-size:12px;font-weight:500;line-height:1.6}
.step-number{font-family:'JetBrains Mono',monospace;font-size:9px;color:#7398e9;padding-top:2px}
.step-detail{display:block;font-size:10px;font-weight:400;color:#95a4bb;margin-top:3px}
.scene-toolbar{display:flex;align-items:center;gap:8px}
.view-picker{display:flex;background:rgb(255 255 255 / 3%);border:1px solid rgb(255 255 255 / 13%);border-radius:6px;padding:3px}
.view-picker button{font-size:10px;line-height:1.5;padding:7px 13px;border-radius:3px;border:0;color:#9baac2;background:transparent}
.view-picker button[aria-pressed=true]{background:rgb(255 255 255 / 9%);color:#f8fafc}
.view-picker button:hover{color:#fff}
.motion-toggle{width:34px;height:34px;border:1px solid rgb(255 255 255 / 13%);border-radius:6px;background:rgb(255 255 255 / 3%);display:flex;align-items:center;justify-content:center;color:#a9b8cf}
.motion-toggle:hover{background:rgb(255 255 255 / 10%)}
.motion-toggle svg{width:15px;height:15px}
.motion-toggle .play-icon{display:none}
.motion-toggle[aria-pressed=true] .play-icon{display:block}
.motion-toggle[aria-pressed=true] .pause-icon{display:none}
.visual-footer{display:flex;gap:10px;align-items:center;margin-top:30px;font-size:9px;color:#95a4bb;line-height:1.5}
.footer-rule{height:1px;width:22px;background:#2563eb}
@media(min-width:1600px){.auth-pane{padding:48px 64px 30px}.auth-content{max-width:380px}.visual-pane{padding:70px 8% 30px}.visual-stage{min-height:430px}h1{font-size:42px}h2{font-size:64px}}
@media(max-width:1100px){.auth-pane{padding:32px}.visual-pane{padding:48px 40px 28px}.console-label{font-size:10px;padding-left:10px}.brand{font-size:18px}.visual-stage{width:calc(100% + 40px);margin-left:-20px;margin-right:-20px}.flow-legend{gap:13px}.flow-legend li{gap:6px;font-size:11px}.step-detail{font-size:9px}.small-break{display:block}.eyebrow{font-size:8px}}
@media(max-width:850px){.login-shell{grid-template-columns:minmax(360px,45%) minmax(0,1fr)}.auth-pane{padding:28px 24px}.console-label{display:none}.visual-pane{padding:44px 28px 24px}.visual-stage{min-height:320px}.flow-legend{gap:14px;flex-wrap:wrap}.flow-legend li{font-size:11px}h2{font-size:36px}.eyebrow{max-width:200px}.auth-content{padding-top:55px;padding-bottom:55px}}
@media(max-width:700px){.login-shell{display:flex;flex-direction:column;min-height:100svh}.auth-pane{min-height:100svh;padding:26px 28px 24px}.auth-header{max-width:420px;width:100%;margin:0 auto}.console-label{display:block}.auth-content{max-width:360px;padding:55px 0 65px}.auth-footer{max-width:420px;width:100%;margin:0 auto}.visual-pane{min-height:660px;padding:40px 28px 24px}.visual-heading{max-width:440px;width:100%;margin:0 auto}h2{font-size:40px}.eyebrow{max-width:none;font-size:8px}.visual-intro{font-size:12px}.small-break{display:none}.visual-stage{height:310px;min-height:310px;flex:none;margin-bottom:0;max-width:650px;align-self:center}.visual-bottom,.visual-footer{max-width:440px;width:100%;margin-left:auto;margin-right:auto}.flow-legend li:last-child{display:flex}.flow-legend{gap:12px;margin-bottom:22px}.step-detail{font-size:8px}.visual-footer{margin-top:22px}}
@media(max-width:370px){.auth-pane{padding-left:20px;padding-right:20px}.visual-pane{padding-left:20px;padding-right:20px}.brand{font-size:18px}h2{font-size:35px}.flow-legend{gap:9px}.flow-legend li{gap:4px;font-size:10px}.step-detail{font-size:8px}}
@media(min-width:701px) and (max-height:850px){
    .auth-pane{padding-top:24px;padding-bottom:18px}
    .auth-content{padding-top:16px;padding-bottom:16px}
    .section-mark{margin-bottom:12px}
    h1{font-size:34px;margin-bottom:8px}
    .auth-intro{margin-bottom:16px;font-size:13px}
    .region-field{padding-bottom:12px;margin-bottom:16px}
    .region-field select{height:40px}
    .region-help{font-size:10px;margin-top:6px}
    .region-details{margin-top:5px}
    .field{margin-bottom:14px}
    .field input,.sign-in-button{height:46px}
    .password-toggle{top:3px;height:40px}
    .sign-in-button{margin-top:18px}
    .divider{margin:14px 0 12px}
    .microsoft-button{height:44px}
    .create-account{margin-top:14px}
    .help-line{margin-top:12px;font-size:11px}
    .visual-pane{min-height:100svh;padding-top:48px;padding-bottom:20px}
    .visual-stage{min-height:300px}
    .flow-legend{padding-top:20px;margin-bottom:20px}
    .visual-footer{margin-top:22px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}