:root{
  color-scheme:dark;
  --bg:#212121;
  --text:#f0f0f0;
  --text-2:#b8b8b8;
  --text-3:#9a9a9a;
  --line:rgba(255,255,255,.06);
  --line-active:rgba(255,255,255,.18);
  --danger:#c5a0a0;
  --font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --inset:clamp(1.35rem,5vw,5.5rem);
  --maxw:1400px;
  --nav-h:4.75rem;
}
*{box-sizing:border-box;margin:0}
html,body{min-height:100%;background:var(--bg);color:var(--text-2);font-family:var(--font);-webkit-font-smoothing:antialiased}
body{font-size:1rem;line-height:1.65}
button,input{font:inherit;color:inherit}
button{border:0;background:none;cursor:pointer}
:focus{outline:0}
:focus-visible{outline:1px solid var(--text);outline-offset:4px}
::selection{background:var(--text);color:var(--bg)}
.login-masthead{position:fixed;inset:0 0 auto;z-index:10;height:var(--nav-h);display:flex;align-items:center;padding-inline:var(--inset);border-bottom:1px solid var(--line);background:var(--bg)}
.login-brand{width:min(100%,var(--maxw));margin-inline:auto;display:flex;align-items:center;gap:.8rem;color:var(--text)}
.login-mark{width:1.55rem;height:1.55rem;fill:currentColor}
.login-brand span{font-size:.66rem;font-weight:500;letter-spacing:.18em}
.login-frame{width:min(100%,calc(var(--maxw) + var(--inset)*2));min-height:100svh;margin-inline:auto;padding:var(--nav-h) var(--inset) 0;display:grid;grid-template-rows:minmax(0,1fr) auto}
.login-opening{display:flex;flex-direction:column;justify-content:center;padding-block:clamp(5rem,15vh,10rem);border-bottom:1px solid var(--line)}
.login-opening h1{max-width:10ch;color:var(--text);font-size:clamp(4.5rem,12vw,11rem);font-weight:300;line-height:.82;letter-spacing:-.055em}
.login-opening p{max-width:42ch;margin-top:2rem;color:var(--text-2);font-size:clamp(1rem,.95rem + .25vw,1.2rem)}
.login-entry{display:grid;grid-template-columns:minmax(8rem,14rem) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);align-items:start;padding-block:clamp(2rem,5vw,4rem)}
.login-entry label{padding-top:.8rem;color:var(--text);font-size:.78rem}
.login-control{display:grid;grid-template-columns:minmax(0,1fr) auto;border-top:1px solid var(--line-active);border-bottom:1px solid var(--line-active)}
.login-control input{min-width:0;height:3.6rem;padding:.5rem 0;border:0;background:transparent;color:var(--text);font-size:1rem;letter-spacing:.12em;outline:0}
.login-control button{min-width:7rem;border-left:1px solid var(--line);color:var(--text-2);font-size:.75rem;transition:color 160ms cubic-bezier(.22,.61,.36,1)}
.login-control button:hover{color:var(--text)}
.login-control button:disabled{color:var(--text-3);cursor:wait}
.error{grid-column:2;min-height:1.5rem;color:var(--danger);font-size:.72rem}
@media(max-width:700px){
  :root{--nav-h:4.25rem;--inset:1.25rem}
  .login-opening{min-height:65svh;padding-block:4rem}
  .login-opening h1{font-size:clamp(4rem,22vw,7rem)}
  .login-entry{grid-template-columns:1fr;gap:.75rem}
  .login-entry label{padding-top:0}.error{grid-column:1}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:1ms!important}}