.access-button { position: fixed; z-index: 25; top: max(14px, env(safe-area-inset-top)); right: max(14px, env(safe-area-inset-right)); min-height: 48px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: var(--shadow); cursor: pointer; }
.access-dialog { width: min(440px, calc(100% - 28px)); max-height: calc(100dvh - 32px); overflow: auto; padding: 24px; color: var(--ink); background: #fffdf8; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.access-dialog::backdrop { background: rgba(15, 35, 32, .45); }
.access-dialog h2 { margin-top: 0; }
.access-dialog p { line-height: 1.65; overflow-wrap: anywhere; }
.access-dialog .analytics-notice { margin: 14px 0; color: var(--muted); font-size: 12px; }
.access-dialog form { display: grid; gap: 14px; }
.access-dialog input[type="password"] { width: 100%; min-width: 0; min-height: 48px; padding: 10px; font: inherit; border: 1px solid var(--line); border-radius: 8px; }
.access-dialog .remember-label { display: flex; align-items: center; gap: 8px; min-height: 44px; }
.access-dialog input[type="checkbox"] { width: 20px; height: 20px; }
.access-dialog button { min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; background: #fff; cursor: pointer; }
.access-dialog button[type="submit"] { color: #fff; background: var(--green); }
.access-dialog .access-actions { display: flex; gap: 12px; }
.access-dialog .access-actions button { flex: 1 1 0; min-width: 0; }
.access-button { transition: opacity .2s ease; }
.access-button.is-hidden { opacity: 0; pointer-events: none; }
.access-dialog button:disabled { opacity: .6; cursor: wait; }
.access-dialog :focus-visible, .access-button:focus-visible { outline: 3px solid #c86f31; outline-offset: 3px; }
#accessMessage { min-height: 1.5em; color: #963b27; }

/* Compact identity card for authenticated readers. */
.access-dialog.is-authenticated { border-radius: 16px; }
.access-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.access-dialog.is-authenticated h2 { margin: 0; font-size: 16px; font-weight: 600; line-height: 1.5; }
.access-dialog #accessDismiss { display: grid; place-items: center; flex: 0 0 44px; width: 44px; height: 44px; margin: -8px -10px -8px 0; padding: 0; color: var(--muted); background: transparent; border-color: transparent; font-size: 26px; line-height: 1; }
.access-person-details { min-width: 0; }
.is-authenticated .access-person { display: flex; align-items: center; gap: 14px; margin: 24px 0; }
.access-avatar { display: grid; place-items: center; flex: 0 0 48px; width: 48px; height: 48px; border-radius: 50%; background: #edf2e9; color: #245a49; }
.access-avatar svg { width: 24px; height: 24px; }
.is-authenticated #accessIdentity { margin: 0; font-size: 21px; font-weight: 600; line-height: 1.4; }
.is-authenticated #accessVerified { display: flex; align-items: baseline; gap: 6px; margin: 6px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.access-check { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 14px; width: 14px; height: 14px; border: 1px solid currentColor; border-radius: 50%; font-size: 10px; }
#accessMessage:empty { display: none; }
.access-dialog.is-authenticated .access-actions { align-items: center; justify-content: space-between; }
.access-dialog.is-authenticated .access-actions button { flex: 0 1 auto; }
.access-dialog.is-authenticated #accessLogout { padding-left: 0; color: var(--muted); border-color: transparent; background: transparent; }
.access-dialog.is-authenticated #accessClose { display: inline-flex; align-items: center; justify-content: center; gap: 18px; color: #fff; background: #245a49; border-color: #245a49; border-radius: 9px; }
.access-dialog #accessDismiss:hover, .access-dialog.is-authenticated #accessLogout:hover { color: var(--ink); }
.access-dialog.is-authenticated #accessClose:hover { background: #1b493a; }
@media (max-width: 480px) {
    .access-dialog.is-authenticated { padding: 20px 16px; }
}

/* Guest access: full-width verification followed by a quiet return action. */
.access-dialog:not(.is-authenticated) { border-radius: 16px; }
.access-dialog:not(.is-authenticated) h2 { margin: 0; font-size: 20px; font-weight: 600; line-height: 1.5; }
.access-dialog:not(.is-authenticated) #accessIdentity { margin: 10px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.access-dialog:not(.is-authenticated) form { gap: 8px; }
.access-dialog input[type="password"] { font-size: 16px; border-radius: 9px; padding: 10px 12px; }
.access-dialog input::placeholder { color: var(--muted); }
.access-dialog .remember-label { margin: 2px 0 10px; font-size: 14px; color: var(--muted); }
.access-dialog input[type="checkbox"] { accent-color: #245a49; flex-shrink: 0; }
.access-dialog button[type="submit"] { background: #245a49; border-color: #245a49; border-radius: 9px; }
.access-submit-arrow { margin-left: 10px; }
.access-dialog:not(.is-authenticated) .access-actions { margin-top: 4px; }
.access-dialog:not(.is-authenticated) #accessClose { background: transparent; border-color: transparent; color: var(--muted); font-size: 14px; }
.access-dialog:not(.is-authenticated) #accessClose:hover { color: var(--ink); }
.access-dialog:not(.is-authenticated) #accessMessage { margin: 12px 0 0; font-size: 14px; }
@media (max-width: 480px) {
    .access-dialog:not(.is-authenticated) { padding: 20px 16px; }
}