:root{--bg:#fff;--ink:#1D2129;--muted:#6B7280;--hair:rgba(29,33,41,.12);--blue:#0088FF;--brand:#0088FF;--soft:#F3F5F8;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#000;--ink:#F1F3F6;--muted:#9AA3B2;--hair:rgba(241,243,246,.14);--soft:#15181D;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;background:var(--bg);color:var(--ink);font-family:"Cairo","Manrope",system-ui,sans-serif;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.box{width:min(380px,100%);display:grid;gap:10px}
.logo{height:40px;width:auto;color:var(--ink);margin-bottom:14px}
h1{margin:0;font-size:1.6rem}
.sub{margin:0 0 14px;color:var(--muted);font-family:"Manrope",system-ui,sans-serif;font-size:.92rem}
form{display:grid;gap:8px}
label{font-weight:600;font-size:.9rem}
input{font:inherit;padding:12px 14px;border:1px solid var(--hair);border-radius:12px;background:var(--bg);color:var(--ink)}
input:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
button{margin-top:10px;font:inherit;font-weight:700;border:0;border-radius:999px;padding:12px;background:var(--blue);color:#fff;cursor:pointer}
button:disabled{opacity:.6}
#msg{min-height:1.4em;color:#D93025;margin:6px 0 0;font-size:.92rem}