.account-action {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(var(--tone-gold-rgb), .78);
  border-radius: 999px;
  background: rgba(var(--tone-navy-deep-rgb), .92);
  color: #fff7df;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .26);
  cursor: pointer;
}

.account-action:hover,
.account-action:focus-visible {
  background: var(--tone-navy);
  outline: 2px solid rgba(var(--tone-gold-light-rgb), .6);
  outline-offset: 2px;
}

.account-action svg {
  width: 23px;
  height: 23px;
  stroke-width: 2;
}

.account-overlay {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: grid;
  place-items: start end;
  padding: 72px 18px 18px;
  background: rgba(12, 18, 36, .34);
}

.account-overlay[hidden] {
  display: none;
}

.account-panel {
  width: min(390px, 100%);
  border: 2px solid var(--tone-gold);
  border-radius: 4px;
  background: var(--tone-parchment) var(--tone-parchment-image);
  color: var(--tone-ink);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .38);
  padding: 20px;
}

.account-panel-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.account-panel-title {
  font-family: 'Cinzel Decorative', Georgia, serif;
  color: var(--tone-navy-deep);
  font-size: 1.25rem;
  line-height: 1.15;
}

.account-panel-email {
  margin-top: 4px;
  font-family: 'Lora', Georgia, serif;
  font-size: .9rem;
  color: var(--tone-ink-soft);
  overflow-wrap: anywhere;
}

.account-close {
  border: 1px solid rgba(var(--tone-gold-deep-rgb), .7);
  border-radius: 999px;
  background: rgba(255, 255, 255, .36);
  color: var(--tone-navy-deep);
  cursor: pointer;
  width: 32px;
  height: 32px;
  font-size: 1.35rem;
  line-height: 1;
}

.account-preferences {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 14px;
  border: 1px solid rgba(var(--tone-gold-rgb), .52);
  border-radius: 4px;
  background: rgba(255, 255, 255, .2);
}

.account-preference-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  font-family: 'Cinzel', Georgia, serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.account-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  width: 76px;
  height: 32px;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(var(--tone-gold-rgb), .65);
  border-radius: 999px;
  background: rgba(var(--tone-navy-rgb), .1);
  color: var(--tone-navy-deep);
  cursor: pointer;
}

.account-theme-toggle:hover,
.account-theme-toggle:focus-visible {
  outline: 2px solid rgba(var(--tone-gold-light-rgb), .45);
  outline-offset: 2px;
}

.account-theme-track {
  position: relative;
  display: block;
  width: 54px;
  height: 24px;
  padding: 3px;
  border-radius: 999px;
  background: rgba(31, 51, 92, .18);
  box-shadow: inset 0 1px 5px rgba(0, 0, 0, .18);
}

.account-theme-track::before,
.account-theme-track::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: Georgia, serif;
  font-size: 12px;
  line-height: 1;
  opacity: .78;
}

.account-theme-track::before {
  content: '☼';
  left: 7px;
  color: #d7a84c;
}

.account-theme-track::after {
  content: '☾';
  right: 7px;
  color: #6d8bb5;
}

.account-theme-orb {
  position: relative;
  z-index: 1;
  display: block;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(142, 104, 35, .4);
  border-radius: 50%;
  background: #f4d37a;
  box-shadow: 0 0 8px rgba(226, 181, 81, .34);
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}

html[data-theme="moonlight"] .account-theme-track {
  background: hsla(calc(var(--night-hue) + 13.5deg), 95.1%, 8%, .82);
}

html[data-theme="moonlight"] .account-theme-track::before {
  color: hsla(calc(var(--night-hue) + 4.3deg), 51.2%, 67.8%, .58);
}

html[data-theme="moonlight"] .account-theme-track::after {
  color: hsl(calc(var(--night-hue) - 5.6deg), 100%, 93.9%);
  text-shadow: 0 0 6px hsla(calc(var(--night-hue) - 2.9deg), 100%, 79.2%, .6);
}

html[data-theme="moonlight"] .account-theme-orb {
  transform: translateX(30px);
  border-color: hsla(calc(var(--night-hue) - 5deg), 100%, 86.5%, .78);
  background: hsl(calc(var(--night-hue) - 5deg), 100%, 92.4%);
  box-shadow: 0 0 10px hsla(calc(var(--night-hue) - 2.6deg), 100%, 79%, .58);
}

.account-accessibility-controls {
  position: static;
  display: flex;
  justify-self: end;
  gap: 5px;
  padding: 3px;
  border: 1px solid rgba(var(--tone-gold-rgb), .65);
  border-radius: 999px;
  background: rgba(var(--tone-navy-rgb), .1);
  box-shadow: none;
}

.account-accessibility-controls .accessibility-size-btn {
  position: static;
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.account-field {
  display: grid;
  gap: 6px;
  margin: 12px 0;
  font-family: 'Cinzel', Georgia, serif;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.account-field input {
  width: 100%;
  border: 1px solid rgba(var(--tone-gold-deep-rgb), .8);
  border-radius: 3px;
  background: rgba(255, 255, 255, .44);
  color: var(--tone-ink);
  font: 1rem 'Lora', Georgia, serif;
  padding: 10px 11px;
  text-transform: none;
  letter-spacing: normal;
}

.account-help,
.account-message {
  font-family: 'Lora', Georgia, serif;
  font-size: .9rem;
  line-height: 1.4;
}

.account-help {
  color: var(--tone-ink-soft);
}

.account-message {
  min-height: 1.3em;
  margin-top: 10px;
  color: #7a1d1d;
}

.account-message.success {
  color: #1d6f4b;
}

.account-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

.account-actions button {
  border: 1px solid var(--tone-gold-deep);
  border-radius: 3px;
  cursor: pointer;
  font-family: 'Cinzel', Georgia, serif;
  font-weight: 700;
  padding: 9px 13px;
}

.account-secondary {
  background: rgba(255, 255, 255, .28);
  color: var(--tone-navy-deep);
}

.account-primary {
  background: var(--tone-navy);
  color: #fff7df;
}

html[data-theme="moonlight"] .account-action {
  border-color: hsla(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%, .72);
  background: hsla(calc(var(--night-hue) + 21deg), 58.9%, 14.3%, .94);
  color: hsl(calc(var(--night-gold-hue) - 1.1deg), 73.7%, 85.1%);
}

html[data-theme="moonlight"] .account-panel {
  border-color: hsl(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%);
  background: hsl(calc(var(--night-hue) + 20deg), 55.6%, 14.1%);
  color: hsl(calc(var(--night-gold-hue) - 1.7deg), 62.1%, 88.6%);
}

html[data-theme="moonlight"] .account-panel-title,
html[data-theme="moonlight"] .account-close {
  color: hsl(calc(var(--night-gold-hue) - 1.1deg), 73.7%, 85.1%);
}

html[data-theme="moonlight"] .account-panel-email,
html[data-theme="moonlight"] .account-help {
  color: hsl(calc(var(--night-hue) + 20.8deg), 61.8%, 82.5%);
}

html[data-theme="moonlight"] .account-field input {
  border-color: hsla(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%, .62);
  background: rgba(255, 255, 255, .08);
  color: hsl(calc(var(--night-gold-hue) - 1.7deg), 62.1%, 88.6%);
}

html[data-theme="moonlight"] .account-preferences {
  border-color: hsla(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%, .42);
  background: rgba(255, 255, 255, .05);
}

html[data-theme="moonlight"] .account-accessibility-controls {
  border-color: hsla(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%, .52);
  background: rgba(255, 255, 255, .08);
}

html[data-theme="moonlight"] .account-secondary {
  background: rgba(255, 255, 255, .08);
  color: hsl(calc(var(--night-gold-hue) - 1.1deg), 73.7%, 85.1%);
}

html[data-theme="moonlight"] .account-primary {
  background: hsl(calc(var(--night-gold-hue) - 1.3deg), 65.4%, 62.5%);
  color: hsl(calc(var(--night-hue) + 20deg), 55.6%, 14.1%);
}

  @media (max-width: 620px) {
  .account-action {
    top: 12px;
    right: 12px;
  }

  .account-overlay {
    padding: 64px 12px 12px;
  }

  .account-preference-row {
    grid-template-columns: 1fr auto;
  }
}

.account-theme-select {
  justify-self: end;
  min-width: 150px;
  padding: 6px 8px;
  border: 1px solid rgba(var(--tone-gold-rgb), .65);
  border-radius: 6px;
  background: rgba(var(--tone-paper-rgb), .6);
  color: var(--navy-deep);
  font-family: 'Cinzel', Georgia, serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  cursor: pointer;
}

html[data-theme="moonlight"] .account-theme-select {
  border-color: var(--moon-line);
  background: hsla(calc(var(--night-hue) + 12.1deg), 81%, 8.2%, .5);
  color: var(--moon-text);
}

html[data-theme="moonlight"] .account-theme-select option {
  background: hsl(calc(var(--night-hue) + 11.7deg), 69%, 13.9%);
}