/* RH-WEB-PILOT-AUTH-01 — independent stylesheet for auth_pages.html.
   Tokens follow DESIGN_TOKENS v3 (same palette as the shared student.css);
   this file does not alter or depend on student.css. */

@font-face{font-family:Rahyar;src:url(DejaVuSans.ttf) format("truetype");font-display:swap}

:root{
  --bg:#f6f7fb;--sf:#fff;--tx:#1b2033;--mu:#5d6580;--ac:#3b5bdb;--on:#fff;--acb:#e8edff;
  --ok:#1b7a43;--okb:#e3f6ea;--er:#b42318;--erb:#fde8e6;--wn:#7a4f00;--wnb:#fff3d6;--bd:#d9dded;
  color-scheme:light;
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#12141c;--sf:#1c1f2b;--tx:#eceefa;--mu:#a1a8c4;--ac:#8fa6ff;--on:#10142a;--acb:#262c4a;
    --ok:#6fdc9a;--okb:#16301f;--er:#ff9b90;--erb:#3a1c19;--wn:#ffd27a;--wnb:#33280f;--bd:#32364a;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#12141c;--sf:#1c1f2b;--tx:#eceefa;--mu:#a1a8c4;--ac:#8fa6ff;--on:#10142a;--acb:#262c4a;
  --ok:#6fdc9a;--okb:#16301f;--er:#ff9b90;--erb:#3a1c19;--wn:#ffd27a;--wnb:#33280f;--bd:#32364a;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  background:var(--bg);color:var(--tx);font-family:Rahyar,Tahoma,sans-serif;
  font-size:16px;line-height:1.7;padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
.skip{position:absolute;top:-100px;left:8px;background:var(--sf);color:var(--tx);padding:8px 12px;border-radius:8px;z-index:30}
.skip:focus{top:8px}

#pilot{display:flex;flex-direction:column;min-height:100%}
.band{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:14px 16px;background:linear-gradient(180deg,var(--acb),transparent);
  border-bottom:1px solid var(--bd);
}
.band .brand{color:var(--tx);font-weight:700;text-decoration:none;font-size:17px}
.band .link{color:var(--ac);text-decoration:underline;font-size:14px;min-height:44px;display:inline-flex;align-items:center}

main{flex:1;display:flex;justify-content:center;padding:16px}
.shell{width:100%;max-width:440px;padding-bottom:28px}

h1{font-size:22px;margin:4px 0 8px}
h1:focus{outline:0}
h2{font-size:18px;margin:16px 0 8px}
p{margin:6px 0}
.mu{color:var(--mu);font-size:14px}

.card{background:var(--sf);border:1px solid var(--bd);border-radius:12px;padding:18px;margin:14px 0;box-shadow:0 1px 2px rgba(20,24,40,.04)}

label{display:block;margin-top:12px;font-weight:700;font-size:14px}
.chk{display:flex;gap:8px;align-items:center;font-weight:400;min-height:44px}
input[type=checkbox]{width:22px;min-height:22px;flex:none}

input,select,textarea{
  width:100%;min-height:48px;padding:8px 12px;border-radius:12px;border:1px solid var(--bd);
  background:var(--sf);color:var(--tx);font:inherit;
}
input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible,button:focus-visible{
  outline:3px solid var(--ac);outline-offset:2px;
}
.ltr{direction:ltr;unicode-bidi:isolate;text-align:left}
.pw{position:relative}

.btn{
  display:block;width:100%;min-height:48px;padding:8px 16px;margin:10px 0;border-radius:12px;
  border:1px solid var(--ac);background:var(--ac);color:var(--on);font:inherit;font-weight:700;
  cursor:pointer;text-align:center;text-decoration:none;
}
.btn.sec{background:transparent;color:var(--ac)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}

.link{background:none;border:0;color:var(--ac);font:inherit;cursor:pointer;min-height:44px;
  display:inline-flex;align-items:center;padding:0 2px;text-decoration:underline}

.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:13px;font-weight:700;background:var(--wnb);color:var(--wn)}
.badge.ac{background:var(--acb);color:var(--ac)}

.note{border-radius:12px;padding:10px 12px;margin:10px 0;font-size:14px;background:var(--wnb);color:var(--wn)}
.note.er{background:var(--erb);color:var(--er)}
.note.ok{background:var(--okb);color:var(--ok)}

.code{font-size:22px;letter-spacing:2px;text-align:center;padding:14px;border:2px dashed var(--ac);
  border-radius:12px;margin:10px 0;overflow-wrap:anywhere;background:var(--acb)}

@media(min-width:900px){
  .shell{max-width:460px}
  .band{padding:18px 32px}
}
@media(max-width:400px){
  main{padding:12px}
  .card{padding:14px}
}