.passkey-challenge-overlay{background:var(--gr-scrim,#14141880);-webkit-backdrop-filter:blur(4px);z-index:1000;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.passkey-challenge-modal{background:var(--gr-bg-elev);border:1px solid var(--gr-line);border-radius:var(--gr-radius);width:100%;max-width:380px;box-shadow:0 12px 32px var(--gr-scrim,#1414182e);padding:28px 24px 20px}.passkey-challenge-header{text-align:center;flex-direction:column;align-items:center;gap:10px;padding-bottom:16px;display:flex}.passkey-challenge-icon{background:var(--gr-accent-soft);width:56px;height:56px;color:var(--gr-accent-ink);border-radius:50%;place-items:center;margin-bottom:6px;display:grid}.passkey-challenge-title{font-family:var(--gr-font-serif);color:var(--gr-ink-strong);letter-spacing:-.01em;margin:0;font-size:22px;font-weight:400;line-height:1.2}.passkey-challenge-title em{font-family:var(--gr-font-serif);color:var(--gr-accent-ink);letter-spacing:-.01em;font-size:1.06em;font-style:italic}.passkey-challenge-subtitle{font-family:var(--gr-font-sans);color:var(--gr-ink-soft);max-width:30ch;margin:0;font-size:14px;line-height:1.5}.passkey-challenge-actions{justify-content:center;padding-top:4px;display:flex}.passkey-challenge-cancel{font-family:var(--gr-font-sans);color:var(--gr-ink-soft);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:10px 16px;font-size:14px}.passkey-challenge-cancel:hover{background:var(--gr-bg-sunken);color:var(--gr-ink-strong)}.passkey-challenge-cancel:disabled{opacity:.5;cursor:not-allowed}