html.auth-modal-open { overflow: hidden; }
.auth-dialog {
  --auth-paper: #fffdf9;
  --auth-ink: #302c2a;
  --auth-muted: #706963;
  --auth-accent: #bf473b;
  --auth-dark: #a8392e;
  --auth-line: #dfd7cf;
  width: min(870px, calc(100% - 48px));
  max-width: none;
  max-height: calc(100dvh - 48px);
  padding: 0;
  border: 1px solid #d9c7ba;
  border-top: 3px solid var(--auth-accent);
  border-radius: 3px;
  background: var(--auth-paper);
  color: var(--auth-ink);
  box-shadow: 0 25px 90px #352c2740;
  overflow: auto;
  overscroll-behavior: contain;
  font: 16px/1.7 var(--sans, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif);
}
.auth-dialog::backdrop { background: #30282370; backdrop-filter: blur(3px); }
.auth-dialog *, .auth-dialog *::before, .auth-dialog *::after { box-sizing: border-box; }
.auth-dialog button, .auth-dialog input { font-family: inherit; }
.auth-dialog button { cursor: pointer; }
.auth-dialog button:disabled { cursor: wait; opacity: .58; }
.auth-dialog [hidden] { display: none !important; }
.auth-dialog :focus-visible { outline: 2px solid var(--auth-dark); outline-offset: 4px; }
.auth-dialog .auth-layout { display: grid; grid-template-columns: 310px minmax(0, 1fr); min-height: 630px; }
.auth-dialog .auth-letter { padding: 36px 32px; background: #f3eae3; border-right: 1px solid #e6d9ce; }
.auth-dialog .auth-letter-brand { display: block; margin-bottom: 31px; color: var(--auth-accent); font: 29px/1.3 var(--serif); letter-spacing: .08em; }
.auth-dialog .auth-photo { margin: 0 4px; padding: 8px 8px 11px; background: var(--auth-paper); transform: rotate(-3deg); box-shadow: 0 8px 25px #5c433715; }
.auth-dialog .auth-photo img { display: block; width: 100%; height: 259px; object-fit: cover; object-position: center 43%; }
.auth-dialog .auth-photo figcaption { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 11px 3px 0; }
.auth-dialog .auth-photo figcaption span { color: var(--auth-accent); font: 17px/1.4 var(--serif); }
.auth-dialog .auth-photo figcaption small { color: var(--auth-muted); font-size: 9px; }
.auth-dialog .auth-letter-quote { margin: 35px 0 0; font: 31px/1.55 var(--serif); letter-spacing: -.025em; }
.auth-dialog .auth-letter-note { margin: 16px 0 0; font-size: 12px; color: var(--auth-muted); }
.auth-dialog .auth-content { position: relative; min-width: 0; padding: 39px 42px 29px; }
.auth-dialog .auth-close { position: absolute; top: 9px; right: 10px; display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--auth-muted); font: 28px/1 var(--sans); }
.auth-dialog .auth-close:hover { background: #f3eae3; color: var(--auth-dark); }
.auth-dialog .auth-heading { padding-right: 12px; }
.auth-dialog .auth-kicker { margin: 0 0 13px; color: var(--auth-accent); font-size: 11px; line-height: 1.7; letter-spacing: .12em; }
.auth-dialog #auth-title { margin: 0; color: var(--auth-ink); font: 400 34px/1.4 var(--serif); letter-spacing: -.025em; }
.auth-dialog #auth-title:focus:not(:focus-visible) { outline: none; }
.auth-dialog #auth-description { margin: 10px 0 0; color: var(--auth-muted); font-size: 13px; line-height: 1.85; }
.auth-dialog .auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin: 25px 0 23px; border-bottom: 1px solid var(--auth-line); }
.auth-dialog .auth-tabs button { position: relative; min-height: 47px; padding: 9px 12px 12px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--auth-muted); font-size: 16px; }
.auth-dialog .auth-tabs button[aria-pressed="true"] { color: var(--auth-dark); border-bottom-color: var(--auth-accent); }
.auth-dialog .auth-tabs button:hover { background: #f8f0e9; }
.auth-dialog .auth-feedback:has(.auth-status:empty):has(.auth-error:empty):has(.auth-retry[hidden]) { display: none; }
.auth-dialog .auth-status, .auth-dialog .auth-error { margin: 0 0 17px; padding: 11px 13px; border: 1px solid #e3d2c5; background: #f9f1e9; color: #684d3f; font-size: 13px; line-height: 1.85; overflow-wrap: anywhere; }
.auth-dialog .auth-status:empty, .auth-dialog .auth-error:empty { display: none; }
.auth-dialog .auth-error { color: var(--auth-dark); background: #fff4ed; border-color: #dbb3a4; }
.auth-dialog .auth-feedback:has(.auth-status:not(:empty)) { margin-top: 18px; }
.auth-dialog .auth-form { display: grid; gap: 19px; margin: 0; }
.auth-dialog .auth-field { min-width: 0; }
.auth-dialog .auth-field > label { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 500; line-height: 1.7; }
.auth-dialog .auth-optional { margin-left: 7px; color: var(--auth-muted); font-size: 12px; font-weight: 400; }
.auth-dialog .auth-field input { display: block; width: 100%; min-width: 0; min-height: 48px; padding: 10px 13px; border: 1px solid #cfc5bc; border-radius: 2px; background: #fffefa; color: var(--auth-ink); font-size: 16px; line-height: 1.6; transition: border-color .15s, box-shadow .15s; }
.auth-dialog .auth-field input:focus { border-color: var(--auth-accent); outline: 2px solid #bf473b22; outline-offset: 2px; }
.auth-dialog .auth-field input[aria-invalid="true"] { border-color: var(--auth-dark); background: #fff7f0; }
.auth-dialog .auth-field input:disabled { color: var(--auth-muted); }
.auth-dialog .auth-password-wrap { position: relative; }
.auth-dialog .auth-password-wrap input { padding-right: 66px; }
.auth-dialog .auth-password-toggle { position: absolute; top: 2px; right: 3px; min-width: 57px; height: 44px; border: 0; border-radius: 1px; padding: 7px; color: var(--auth-dark); background: transparent; font-size: 13px; }
.auth-dialog .auth-password-toggle:hover { background: #f4e9df; }
.auth-dialog .auth-hint { margin: 6px 0 0; font-size: 11px; line-height: 1.8; color: var(--auth-muted); }
.auth-dialog .auth-field-error { margin: 6px 0 0; font-size: 12px; line-height: 1.8; color: var(--auth-dark); }
.auth-dialog .auth-field-error:empty { display: none; }
.auth-dialog .auth-primary { display: flex; align-items: center; justify-content: center; gap: 26px; width: 100%; min-height: 49px; margin-top: 3px; padding: 11px 19px; border: 1px solid var(--auth-accent); border-radius: 2px; background: var(--auth-accent); color: #fff; font-size: 15px; line-height: 1.6; transition: background .15s; }
.auth-dialog .auth-primary:hover { background: var(--auth-dark); border-color: var(--auth-dark); }
.auth-dialog .auth-primary > span { font-size: 20px; line-height: 1; }
.auth-dialog .auth-small-note { margin: 17px 0 0; color: var(--auth-muted); font-size: 11px; line-height: 1.9; }
.auth-dialog .auth-recover-link { margin-top: 8px; }
.auth-dialog .auth-draft-note { display: flex; align-items: flex-start; gap: 10px; padding-top: 19px; margin: 25px 0 0; border-top: 1px solid var(--auth-line); color: var(--auth-muted); font-size: 11px; line-height: 1.95; }
.auth-dialog .auth-draft-note > span:first-child { flex: 0 0 auto; color: var(--auth-accent); font-size: 21px; line-height: 1.1; }
.auth-dialog .auth-text-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 9px 0; border: 0; border-bottom: 1px solid #c9a295; border-radius: 0; background: transparent; color: var(--auth-dark); font-size: 13px; line-height: 1.6; }
.auth-dialog .auth-text-button:hover { border-color: var(--auth-accent); }
.auth-dialog .auth-retry { margin-top: -6px; margin-bottom: 19px; }
.auth-dialog .auth-account-greeting { display: flex; align-items: center; gap: 18px; margin-top: 32px; }
.auth-dialog .auth-seal { display: grid; place-items: center; flex: 0 0 53px; width: 53px; height: 53px; border: 3px double #f2cfbb; border-radius: 50%; background: var(--auth-accent); color: #fff4e3; font: 27px/1 var(--serif); transform: rotate(-8deg); }
.auth-dialog .auth-account-greeting > div { min-width: 0; }
.auth-dialog .auth-account-greeting p { margin: 0; font-size: 12px; color: var(--auth-muted); }
.auth-dialog .auth-account-greeting strong { display: block; margin-top: 4px; font: 27px/1.45 var(--serif); overflow-wrap: anywhere; }
.auth-dialog .auth-account-details { display: grid; gap: 16px; margin: 28px 0 30px; padding: 21px 0; border-top: 1px solid var(--auth-line); border-bottom: 1px solid var(--auth-line); }
.auth-dialog .auth-account-details > div { display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 12px; font-size: 13px; }
.auth-dialog .auth-account-details dt { color: var(--auth-muted); }
.auth-dialog .auth-account-details dd { margin: 0; overflow-wrap: anywhere; }
.auth-dialog .auth-account-actions { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 20px; margin-top: 12px; }
.auth-dialog .auth-recovery { margin: 0 0 24px; padding: 17px 16px 15px; border: 1px solid #e2c8b7; background: #fff7ef; }
.auth-dialog .auth-recovery-title { margin: 0 0 9px; color: var(--auth-dark); font: 16px/1.55 var(--serif); }
.auth-dialog .auth-recovery-code-line { display: flex; align-items: center; gap: 12px; min-width: 0; }
.auth-dialog .auth-recovery-code-line code { min-width: 0; overflow-wrap: anywhere; color: var(--auth-ink); font: 600 17px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.auth-dialog .auth-recovery-code-line .auth-text-button { flex: 0 0 auto; }
.auth-dialog .auth-recovery p:last-child { margin: 9px 0 0; color: var(--auth-muted); font-size: 11px; line-height: 1.8; }
.auth-dialog #auth-password-panel { margin-top: 28px; }
.auth-dialog #auth-recovery-code-panel, .auth-dialog #auth-recover-panel { margin-top: 28px; }
.auth-dialog .auth-back { min-height: 44px; margin-top: -10px; padding: 8px; border: 0; background: transparent; color: var(--auth-muted); font-size: 13px; }
.auth-dialog .auth-back:hover { color: var(--auth-dark); }
@media (max-width: 760px) {
  .auth-dialog { width: min(490px, calc(100% - 28px)); max-height: calc(100dvh - 28px); }
  .auth-dialog .auth-layout { display: block; min-height: 0; }
  .auth-dialog .auth-letter { display: none; }
  .auth-dialog .auth-content { padding: 34px 27px 24px; }
  .auth-dialog .auth-kicker { padding-right: 24px; margin-bottom: 12px; font-size: 10px; }
  .auth-dialog #auth-title { font-size: 31px; }
  .auth-dialog .auth-heading { padding-right: 0; }
  .auth-dialog #auth-description { font-size: 13px; }
  .auth-dialog .auth-tabs { margin-top: 22px; margin-bottom: 22px; }
  .auth-dialog .auth-form { gap: 17px; }
  .auth-dialog .auth-recovery-code-line { align-items: flex-start; flex-direction: column; gap: 5px; }
  .auth-dialog .auth-draft-note { margin-top: 22px; padding-top: 17px; }
}
@media (max-width: 359px) {
  .auth-dialog { width: calc(100% - 20px); max-height: calc(100dvh - 20px); }
  .auth-dialog .auth-content { padding-inline: 20px; }
  .auth-dialog #auth-title { font-size: 29px; }
}
@media (prefers-reduced-motion: reduce) {
  .auth-dialog *, .auth-dialog *::before, .auth-dialog *::after { transition: none !important; }
}