:root { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #17213a; background: #fff; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; -webkit-text-size-adjust: 100%; }
.shell { width: 100%; max-width: 480px; margin: 0 auto; padding: 64px 20px 24px; padding-top: max(64px, env(safe-area-inset-top)); }
.card { padding: 32px 24px; background: #fff; border: 1px solid #e4e9f0; border-radius: 24px; box-shadow: 0 16px 48px rgba(29, 54, 89, .06); }
h1 { font-size: 29px; font-weight: 700; line-height: 1.35; letter-spacing: -.6px; margin: 0 0 16px; overflow-wrap: break-word; }
.description { font-size: 16px; line-height: 1.7; color: #56617a; margin: 0; }
.status { font-size: 14px; line-height: 1.6; color: #56617a; margin: 12px 0; }
.status:empty { display: none; }
.primary { width: 100%; min-height: 54px; margin-top: 24px; border: 0; border-radius: 14px; background: #185ee8; color: white; font: inherit; font-weight: 600; cursor: pointer; }
.primary:active { background: #1147b4; }
.primary:disabled { background: #6d7b94; cursor: default; }
.hint { font-size: 13px; line-height: 1.7; color: #69748a; margin: 14px 0 0; }
.fallback { border-top: 1px solid #e9edf3; margin-top: 26px; padding-top: 10px; font-size: 14px; color: #56617a; line-height: 1.7; }
label { display: block; font-size: 12px; margin: 16px 0 7px; }
input { width: 100%; min-width: 0; padding: 12px; border-radius: 9px; border: 1px solid #d5dce7; font: inherit; font-size: 16px; color: #28354e; background: #f8faff; }
.direct { display: block; margin-top: 22px; padding: 12px 0; color: #154db6; text-underline-offset: 3px; font-weight: 600; }
:focus { outline: 3px solid #6d98ef; outline-offset: 4px; }
@media (max-width: 350px) { .shell { padding: 32px 14px 20px; } .card { padding: 26px 20px; } h1 { font-size: 26px; } }