*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--studio-bg);color:var(--studio-text);font:14px/1.6 var(--studio-font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input{-webkit-tap-highlight-color:transparent}::selection{background:var(--studio-accent);color:var(--studio-accent-ink)}:focus-visible{outline:2px solid var(--studio-accent);outline-offset:4px}
.login-shell{display:grid;grid-template-columns:1.08fr 1fr;min-height:100svh}.brand-panel{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:42px clamp(32px,4.6vw,80px) 28px;border-right:1px solid var(--studio-line);background:linear-gradient(180deg,#080c1266,#080c1222 45%,#080c12e8),url('/assets/home-ambient.jpg') 65% center/cover}.brand-panel:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#080c1270,transparent);pointer-events:none}.brand-panel>*{position:relative;z-index:1}.brand{display:inline-flex;align-items:center;width:fit-content;gap:11px;font-size:22px;letter-spacing:-.8px;font-weight:600}.brand-icon{display:grid;place-items:center;width:41px;height:41px;border:1px solid #6aa593;border-radius:12px;color:var(--studio-accent);font:italic 29px/1 Georgia,serif}.brand-studio{margin-left:7px;font-size:12px;color:var(--studio-muted);letter-spacing:0;font-weight:400}.brand-story{margin-block:auto;padding-top:88px}.eyebrow{margin:0 0 24px;font:10px/1.5 Consolas,monospace;letter-spacing:1.8px;color:var(--studio-muted)}.brand-story h2{margin:0 0 25px;font-size:clamp(34px,3.5vw,58px);line-height:1.45;letter-spacing:-.035em;font-weight:500;text-wrap:balance}.brand-story h2 span{color:var(--studio-accent);font-family:'Noto Serif SC','Songti SC',SimSun,serif}.brand-story>p:last-child{color:var(--studio-secondary);font-size:14px;line-height:2}.story-frame{height:clamp(100px,19vh,190px);margin:40px 0 60px}.story-frame i{position:absolute;width:24px;height:24px;border:solid #a6cbb482}.story-frame i:nth-child(1){left:0;top:0;border-width:1px 0 0 1px}.story-frame i:nth-child(2){right:0;top:0;border-width:1px 1px 0 0}.story-frame i:nth-child(3){bottom:0;left:0;border-width:0 0 1px 1px}.story-frame i:nth-child(4){bottom:0;right:0;border-width:0 1px 1px 0}.story-frame span{position:absolute;bottom:18px;left:20px;color:#b6d2c7;font:9px Consolas,monospace;letter-spacing:2px}.story-frame b{position:absolute;right:22px;bottom:13px;font-size:25px;font-weight:400;color:var(--studio-accent)}.brand-foot{display:flex;justify-content:space-between;gap:15px;color:var(--studio-muted);font-size:10px}
.login-side{display:flex;flex-direction:column;padding:38px clamp(32px,6vw,110px) 28px;min-width:0}.back-link{align-self:flex-end;display:flex;align-items:center;gap:10px;min-height:44px;font-size:12px;color:var(--studio-muted)}.back-link:hover{color:var(--studio-accent)}.login-card{width:min(100%,380px);margin:auto;padding-block:50px}.login-card .eyebrow{margin-bottom:13px}h1{margin:0;font-size:32px;font-weight:500;letter-spacing:-.03em;line-height:1.4}.lede{margin:13px 0 34px;font-size:13px;color:var(--studio-muted)}form{display:grid;gap:22px}.field{display:grid;gap:9px}label{font-size:12px;color:var(--studio-secondary)}input{width:100%;min-width:0;min-height:48px;border:1px solid var(--studio-line-strong);border-radius:6px;padding:0 14px;color:var(--studio-text);background:var(--studio-field);outline:none}input::placeholder{color:var(--studio-muted);font-size:12px}input:hover{border-color:#6b878a}input:focus{border-color:var(--studio-accent);box-shadow:0 0 0 3px #b7f8d912}input[aria-invalid=true]{border-color:var(--studio-error)}input:-webkit-autofill{-webkit-text-fill-color:var(--studio-text);box-shadow:0 0 0 1000px var(--studio-field) inset}.password-field{position:relative}.password-field input{padding-right:50px}.password-toggle{position:absolute;inset:2px 2px 2px auto;width:44px;border:0;border-radius:4px;background:transparent;color:var(--studio-muted)}.password-toggle:hover,.password-toggle[aria-pressed=true]{color:var(--studio-accent)}.password-toggle svg{width:18px;height:18px;vertical-align:middle}.field-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.field-heading>span{color:var(--studio-muted);font-size:10px}.captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:12px}.captcha-row input{text-transform:uppercase;letter-spacing:.08em}.captcha-row button{display:grid;place-items:center;min-height:48px;padding:0;overflow:hidden;border:1px solid var(--studio-line-strong);border-radius:6px;background:#f5f8fc}.captcha-row img{display:block;width:130px;height:46px;object-fit:cover;color:#253a42;font-size:12px}.login-submit{display:flex;align-items:center;justify-content:space-between;min-height:50px;margin-top:6px;padding:0 18px;border:0;border-radius:6px;background:var(--studio-accent);color:var(--studio-accent-ink);font-size:13px;font-weight:600;transition:transform 120ms ease-out}.login-submit:hover{background:#d5ffe9}.login-submit:active{transform:scale(.99)}.login-submit:disabled{opacity:.6;cursor:wait}.form-error{margin:0;border:1px solid #773f3b;border-radius:6px;background:#281b1d;padding:10px 12px;color:var(--studio-error);font-size:12px}.account-help{display:flex;align-items:flex-start;gap:8px;margin:25px 0 0;color:var(--studio-muted);font-size:11px;line-height:1.8}.account-help svg{flex:none;width:14px;height:14px;margin-top:3px}.login-foot{text-align:center;color:var(--studio-muted);font-size:10px}
@media(min-width:1700px){.brand-panel{padding-inline:90px}.login-side{padding-inline:100px}.login-card{width:400px}}
@media(max-width:900px){.login-shell{grid-template-columns:.9fr 1fr}.brand-panel{padding:32px}.brand-story h2{font-size:34px}.brand-story>p:last-child{font-size:12px}.brand-foot span:last-child{display:none}.login-side{padding:28px}}
@media(max-width:700px){.login-shell{display:flex;flex-direction:column}.brand-panel{padding:24px;background:none;border:0;flex:none}.brand-story,.story-frame,.brand-foot{display:none}.brand{font-size:20px}.brand-icon{width:36px;height:36px;font-size:25px}.login-side{flex:1;padding:0 24px 24px}.back-link{position:absolute;top:21px;right:24px}.login-card{padding-block:40px}h1{font-size:30px}.login-foot{padding-top:30px}}
@media(max-width:380px){.brand-studio{display:none}.captcha-row{grid-template-columns:minmax(0,1fr) 118px;gap:8px}.captcha-row img{width:116px}.login-side{padding-inline:20px}.field-heading>span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}