/* Fraunces + Inter, both SIL OFL-1.1 (licenses ship beside the woff2 files).
   They stand in for the reference's IvyPresto/Grosa, which are commercial faces
   we have no licence for. Inter was already the reference's own first fallback. */
@font-face{font-family:'Fraunces';src:url('/auth/assets/Fraunces-Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap;}
@font-face{font-family:'Inter';src:url('/auth/assets/Inter-Regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:'Inter';src:url('/auth/assets/Inter-Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap;}

html,body{margin:0;height:100%;}
*{box-sizing:border-box;}

:root{
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --serif:'Fraunces','Iowan Old Style',Palatino,Georgia,serif;
  --app:#121110; --ink:#F4F2EE; --fg2:#ACA8A1; --fg3:#7C7972; --line:#322F2B;
  --accent:#FF9A6B; --accent-strong:#FFA877; --accent-ink:#FFB892;
  --danger:#E06A6A; --danger-soft:#2C1A1A;
  --static-bg:radial-gradient(120% 90% at 50% 122%, rgb(148,92,66) 0%, rgb(89,67,55) 44%, var(--app) 80%);
  --veil-bg:radial-gradient(82% 72% at 50% 46%, rgba(18,17,16,.58) 0%, rgba(18,17,16,.24) 46%, transparent 82%),linear-gradient(to bottom, rgba(18,17,16,.42) 0%, transparent 24%, transparent 60%, rgba(18,17,16,.74) 100%);
  --title-shadow:0 1px 24px rgba(0,0,0,.35);
  --errbadge-border:rgba(224,106,106,.32);
}

/* Explicit choice (td.theme -> data-theme) wins over the OS preference in both directions. */
@media (prefers-color-scheme: light){
  :root:not([data-theme='dark']){
  --app:#F0E9DD; --ink:#21201F; --fg2:#5C5A56; --fg3:#8C8A85; --line:#E7E4DE;
  --accent:#FF9A6B; --accent-strong:#F0875A; --accent-ink:#B5511F;
  --danger:#AF3535; --danger-soft:#FBE7E7;
  --static-bg:radial-gradient(120% 90% at 50% 122%, rgb(248,190,158) 0%, rgb(222,187,164) 44%, var(--app) 80%);
  --veil-bg:radial-gradient(78% 66% at 50% 44%, rgba(240,233,221,.38) 0%, rgba(240,233,221,.16) 46%, transparent 66%),linear-gradient(to bottom, rgba(240,233,221,.26) 0%, transparent 22%, transparent 52%, rgba(240,233,221,.78) 88%, rgba(240,233,221,.9) 100%);
  --title-shadow:none;
  --errbadge-border:rgba(175,53,53,.32);
  }
}
:root[data-theme='light']{
  --app:#F0E9DD; --ink:#21201F; --fg2:#5C5A56; --fg3:#8C8A85; --line:#E7E4DE;
  --accent:#FF9A6B; --accent-strong:#F0875A; --accent-ink:#B5511F;
  --danger:#AF3535; --danger-soft:#FBE7E7;
  --static-bg:radial-gradient(120% 90% at 50% 122%, rgb(248,190,158) 0%, rgb(222,187,164) 44%, var(--app) 80%);
  --veil-bg:radial-gradient(78% 66% at 50% 44%, rgba(240,233,221,.38) 0%, rgba(240,233,221,.16) 46%, transparent 66%),linear-gradient(to bottom, rgba(240,233,221,.26) 0%, transparent 22%, transparent 52%, rgba(240,233,221,.78) 88%, rgba(240,233,221,.9) 100%);
  --title-shadow:none;
  --errbadge-border:rgba(175,53,53,.32);
}
:root[data-theme='dark']{
  --sans:'Inter',system-ui,-apple-system,sans-serif;
  --serif:'Fraunces','Iowan Old Style',Palatino,Georgia,serif;
  --app:#121110; --ink:#F4F2EE; --fg2:#ACA8A1; --fg3:#7C7972; --line:#322F2B;
  --accent:#FF9A6B; --accent-strong:#FFA877; --accent-ink:#FFB892;
  --danger:#E06A6A; --danger-soft:#2C1A1A;
  --static-bg:radial-gradient(120% 90% at 50% 122%, rgb(148,92,66) 0%, rgb(89,67,55) 44%, var(--app) 80%);
  --veil-bg:radial-gradient(82% 72% at 50% 46%, rgba(18,17,16,.58) 0%, rgba(18,17,16,.24) 46%, transparent 82%),linear-gradient(to bottom, rgba(18,17,16,.42) 0%, transparent 24%, transparent 60%, rgba(18,17,16,.74) 100%);
  --title-shadow:0 1px 24px rgba(0,0,0,.35);
  --errbadge-border:rgba(224,106,106,.32);
}

.qa-signin{position:fixed;inset:0;min-height:100svh;background:var(--app);color:var(--ink);font-family:var(--sans);overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
.qa-signin-canvas{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;}

.qa-signin-static{
  position:fixed;inset:0;z-index:0;
  background:var(--static-bg),var(--app);
}
.qa-signin-veil{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:var(--veil-bg);
}

.qa-signin-stage{position:relative;z-index:2;min-height:100svh;display:grid;place-items:center;padding:40px 24px;}
.qa-signin-lockup{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:34rem;animation:qaSigninRise 1.1s cubic-bezier(.2,.7,.2,1) both;}
@keyframes qaSigninRise{from{opacity:0;transform:translateY(10px);filter:blur(6px);}to{opacity:1;transform:none;filter:none;}}

.qa-signin-logo{display:block;width:56px;height:56px;margin:0 auto 22px;border-radius:14px;object-fit:cover;}

.qa-signin-eyebrow{font-weight:500;font-size:11.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--fg2);margin:0 0 18px;padding-left:.3em;}
.qa-signin-title{font-family:var(--serif);font-variation-settings:'opsz' 144,'SOFT' 0,'WONK' 1;font-weight:300;font-size:clamp(33px,5.6vw,56px);line-height:1.06;letter-spacing:.002em;margin:0;text-wrap:balance;color:var(--ink);text-shadow:var(--title-shadow);}
.qa-signin-tagline{font-size:14.5px;line-height:1.6;color:var(--fg2);margin:14px auto 0;max-width:40ch;text-shadow:0 0 10px var(--app),0 0 20px var(--app);}

.qa-signin-loader{width:min(240px,62vw);margin:34px 0 18px;min-height:2px;opacity:0;visibility:hidden;transition:opacity .35s ease;}
.qa-signin-track{position:relative;height:2px;border-radius:2px;background:var(--line);overflow:hidden;}
.qa-signin-track::before{content:"";position:absolute;top:0;left:0;height:100%;width:42%;border-radius:2px;background:linear-gradient(90deg,transparent,var(--accent-strong),var(--accent-ink),transparent);box-shadow:0 0 14px rgba(255,154,107,.5);animation:qaSigninSweep 1.9s cubic-bezier(.6,0,.4,1) infinite;}
@keyframes qaSigninSweep{0%{transform:translateX(-120%);}100%{transform:translateX(320%);}}

.qa-signin-status{min-height:1.5em;font-size:14.5px;color:var(--fg2);margin:0 0 18px;opacity:0;visibility:hidden;transition:opacity .5s ease;}
body.is-signing-in .qa-signin-loader{opacity:1;visibility:visible;}
body.is-signing-in .qa-signin-status{opacity:1;visibility:visible;}
body.is-signing-in .qa-signin-status.is-fading{opacity:0;}

.qa-signin-secured{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg2);margin:0;text-shadow:0 0 10px var(--app),0 0 22px var(--app);}
.qa-signin-secured svg{display:block;opacity:.85;}

.qa-signin-form{margin:30px 0 0;}
.qa-signin-btn-google{display:inline-flex;align-items:center;justify-content:center;gap:10px;appearance:none;border:1px solid rgba(0,0,0,.08);cursor:pointer;font-family:var(--sans);font-size:14px;font-weight:500;color:#1f2937;background:#FFFFFF;border-radius:999px;padding:12px 26px;box-shadow:0 6px 20px rgba(0,0,0,.18),0 1px 2px rgba(0,0,0,.10);transition:transform .15s ease,box-shadow .15s ease,background .15s ease;}
.qa-signin-btn-google svg{display:block;width:18px;height:18px;}
.qa-signin-btn-google:hover{background:#F7F7F7;transform:translateY(-1px);box-shadow:0 10px 26px rgba(0,0,0,.22),0 1px 2px rgba(0,0,0,.10);}
.qa-signin-btn-google:active{transform:translateY(0);box-shadow:0 4px 14px rgba(0,0,0,.18);}
.qa-signin-btn-google:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px;}
body.is-signing-in .qa-signin-btn-google{opacity:.55;pointer-events:none;}

.qa-signin-err{position:relative;z-index:2;max-width:30rem;text-align:center;font-size:14.5px;line-height:1.6;color:var(--fg2);margin:22px auto 0;}
.qa-signin-errbadge{width:44px;height:44px;display:grid;place-items:center;margin:0 auto 14px;border-radius:50%;background:var(--danger-soft);border:1px solid var(--errbadge-border);}
.qa-signin-errbadge svg{display:block;}
.qa-signin-hint{font-size:12.5px;color:var(--fg2);margin:20px 0 0;text-shadow:0 0 10px var(--app),0 0 22px var(--app);}

.qa-signin-theme{position:fixed;top:18px;right:18px;z-index:3;width:38px;height:38px;display:grid;place-items:center;appearance:none;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--fg2);cursor:pointer;transition:color .15s ease,border-color .15s ease,transform .15s ease;}
.qa-signin-theme:hover{color:var(--ink);border-color:var(--fg3);transform:translateY(-1px);}
.qa-signin-theme:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px;}
.qa-signin-theme .ico-sun{display:none;}
.qa-signin-theme .ico-moon{display:block;}
html.qa-dark .qa-signin-theme .ico-sun{display:block;}
html.qa-dark .qa-signin-theme .ico-moon{display:none;}

@media (prefers-reduced-motion: reduce){
  .qa-signin-lockup{animation:none;}
  .qa-signin-track::before{animation:none;left:30%;width:40%;}
}