.account-menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 5px 9px;
  border: 1px solid var(--rule-strong);
  color: var(--ink);
  background: transparent;
  font: 700 10px/1 var(--mono);
  letter-spacing: .05em;
  cursor: pointer;
}

.account-menu-btn:hover { color: var(--paper); background: var(--ink); }
.account-menu-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); }
.account-menu-btn.is-authenticated .account-menu-dot { background: #2f7d4a; box-shadow: 0 0 0 2px rgb(47 125 74 / .16); }

.account-overlay {
  position: fixed;
  inset: 0;
  z-index: 620;
  display: grid;
  place-items: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 22px;
  background: rgb(23 23 21 / .78);
}

.account-overlay[hidden] { display: none !important; }
.account-card {
  width: min(94vw, 720px);
  max-height: calc(100svh - 44px);
  overflow-y: auto;
  padding: clamp(24px, 4vw, 42px);
  border: 2px solid var(--ink);
  color: var(--ink);
  background: var(--paper);
  box-shadow: 12px 12px 0 rgb(0 0 0 / .25);
}

.account-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding-bottom: 16px; border-bottom: 3px double var(--rule-strong); }
.account-kicker { margin: 0 0 7px; color: var(--head); font: 700 10px/1.3 var(--mono); letter-spacing: .13em; }
.account-card h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px, 7vw, 58px); letter-spacing: -.04em; line-height: .95; }
.account-close { width: 44px; height: 44px; flex: 0 0 auto; border: 1px solid var(--rule-strong); color: var(--ink); background: transparent; font: 24px/1 var(--serif); cursor: pointer; }
.account-close:hover { color: var(--paper); background: var(--ink); }

.account-auth-view { padding-top: 24px; }
.account-auth-view[hidden], .account-profile-view[hidden], #accountRegisterFields[hidden] { display: none !important; }
.account-auth-tabs { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--rule-strong); }
.account-auth-tabs button { min-height: 44px; border: 0; color: var(--muted); background: transparent; font: 700 11px/1 var(--mono); letter-spacing: .08em; cursor: pointer; }
.account-auth-tabs button + button { border-left: 1px solid var(--rule-strong); }
.account-auth-tabs button.is-active { color: var(--paper); background: var(--ink); }
.account-auth-intro { margin: 20px 0; color: var(--muted); font: 16px/1.6 var(--serif); }
.account-auth-form { display: grid; gap: 8px; }
.account-auth-form label { margin-top: 8px; font: 700 11px/1.3 var(--mono); letter-spacing: .07em; }
.account-auth-form input { width: 100%; height: 48px; padding: 10px 12px; border: 1px solid var(--rule-strong); border-radius: 0; color: var(--ink); background: rgb(255 255 255 / .35); font: 16px/1 var(--mono); }
.account-password-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; }
.account-password-row input { border-right: 0; }
.account-password-row button { min-width: 64px; border: 1px solid var(--rule-strong); color: var(--ink); background: var(--paper-deep); font: 700 10px/1 var(--mono); cursor: pointer; }
.account-auth-submit { min-height: 50px; margin-top: 10px; border: 1px solid var(--ink); color: var(--paper); background: var(--ink); font: 700 11px/1 var(--mono); letter-spacing: .08em; cursor: pointer; }
.account-auth-submit:hover, .account-password-row button:hover { color: var(--paper); background: var(--head); }
.account-auth-submit:disabled { cursor: wait; opacity: .52; }
.account-auth-security { margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--rule); color: var(--muted); font: 10px/1.55 var(--mono); }

.account-identity { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 22px 0; border-bottom: 1px solid var(--rule-strong); }
.account-avatar { display: grid; place-items: center; width: 54px; height: 54px; color: var(--paper); background: var(--head); font: 700 25px/1 var(--serif); text-transform: uppercase; }
.account-identity strong { display: block; overflow: hidden; font-family: var(--serif); font-size: 25px; text-overflow: ellipsis; white-space: nowrap; }
.account-identity span:not(.account-status) { display: block; overflow: hidden; margin-top: 3px; color: var(--muted); font: 11px/1.4 var(--mono); text-overflow: ellipsis; white-space: nowrap; }
.account-status { padding: 5px 8px; border: 1px solid #2f7d4a; color: #2f7d4a; font: 700 9px/1 var(--mono); letter-spacing: .08em; }

.account-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--rule-strong); }
.account-stats > div { padding: 20px 14px 18px 0; }
.account-stats > div + div { padding-left: 20px; border-left: 1px solid var(--rule); }
.account-stats strong { display: block; font: 700 clamp(27px, 5vw, 38px)/1 var(--serif); }
.account-stats span { display: block; margin-top: 7px; color: var(--muted); font: 10px/1.3 var(--mono); }

.account-profile-form { padding: 22px 0; border-bottom: 1px solid var(--rule-strong); }
.account-profile-form label, .account-cloud-copy strong { display: block; margin-bottom: 8px; font: 700 11px/1.3 var(--mono); letter-spacing: .08em; }
.account-field-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
.account-field-row input { min-width: 0; height: 46px; padding: 9px 12px; border: 1px solid var(--rule-strong); border-radius: 0; color: var(--ink); background: rgb(255 255 255 / .35); font: 18px/1 var(--serif); }
.account-field-row button, .account-cloud-actions button { min-height: 42px; padding: 10px 14px; border: 1px solid var(--ink); color: var(--paper); background: var(--ink); font: 700 10px/1 var(--mono); letter-spacing: .05em; cursor: pointer; }
.account-field-row button:hover, .account-cloud-actions button:hover { color: var(--ink); background: transparent; }
.account-field-row button:disabled, .account-cloud-actions button:disabled { cursor: wait; opacity: .48; }
.account-hint { margin: 8px 0 0; color: var(--muted); font: 10px/1.45 var(--mono); }

.account-cloud { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 22px 0; border-bottom: 1px solid var(--rule-strong); }
.account-cloud-copy span { display: block; color: var(--muted); font: 11px/1.45 var(--mono); }
.account-cloud-actions { display: flex; gap: 7px; }
.account-cloud-actions button:last-child { color: var(--ink); background: transparent; }
.account-cloud-actions button:last-child:hover { color: var(--paper); background: var(--ink); }
.account-message { min-height: 18px; padding-top: 12px; color: var(--head); font: 11px/1.45 var(--mono); }
.account-message.is-error { color: #9a2e28; }
.account-footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding-top: 12px; color: var(--muted); font: 10px/1.5 var(--mono); }
.account-footer span { max-width: 48ch; }
.account-footer button { flex: 0 0 auto; padding: 3px 0; border: 0; border-bottom: 1px solid currentColor; color: var(--ink); background: transparent; font: 10px/1.4 var(--mono); cursor: pointer; }

.account-menu-btn:focus-visible, .account-close:focus-visible, .account-auth-tabs button:focus-visible, .account-auth-form input:focus-visible, .account-auth-form button:focus-visible, .account-field-row input:focus-visible, .account-field-row button:focus-visible, .account-cloud-actions button:focus-visible, .account-footer button:focus-visible {
  outline: 2px solid var(--head);
  outline-offset: 3px;
}

@media (max-width: 620px) {
  .account-overlay { padding: 0; place-items: stretch; }
  .account-card { width: 100%; min-height: 100svh; max-height: none; padding: 22px 18px; border: 0; box-shadow: none; }
  .account-identity { grid-template-columns: auto minmax(0, 1fr); }
  .account-status { grid-column: 2; width: fit-content; }
  .account-stats > div { padding-right: 8px; }
  .account-stats > div + div { padding-left: 10px; }
  .account-cloud { grid-template-columns: 1fr; }
  .account-cloud-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .account-footer { flex-direction: column; gap: 10px; }
  .utility-actions { flex-wrap: wrap; justify-content: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  .account-overlay, .account-card { scroll-behavior: auto; }
}