:where(html.light) .cmn-toggle input:disabled + label:before, .cmn-toggle :where(html.light) input:disabled + label:before, :where(html.light) .cmn-toggle input:disabled + label:after, .cmn-toggle :where(html.light) input:disabled + label:after {
  box-shadow: inset 0 3px 3px -2px #fff6, inset 0 -4px 8px -3px hsl(from var(--c-body-gradient) h s calc(l + 5)/.8);
}

.cmn-toggle input:disabled + label:before, .cmn-toggle input:disabled + label:after {
  background-image: linear-gradient(to bottom, var(--c-metal-top), var(--c-metal-bottom));
}

.cmn-toggle label:after {
  box-shadow: inset 0 1px 3px -2px #737373, inset 0 -4px 8px -3px hsl(from var(--c-body-gradient) h s calc(l + 3)/.8), 0 1px 3px 0 #0003;
}

:where(html.light) .cmn-toggle label:after, .cmn-toggle :where(html.light) label:after {
  box-shadow: inset 0 3px 3px -2px #fff6, inset 0 -4px 8px -3px hsl(from var(--c-body-gradient) h s calc(l + 5)/.8), 0 1px 3px 0 #0000002e;
}

.cmn-toggle label:after {
  background: linear-gradient(to bottom, var(--c-metal-top), var(--c-metal-bottom));
  text-shadow: .5px .5px 0 rgb(from var(--c-dimmer) r g b/calc(alpha * .8)) !important;
}

.cmn-toggle label:hover:not(.disabled, :disabled, [disabled]):after {
  box-shadow: inset 0 1px 3px -2px var(--c-border-light), inset 0 -5px 16px -3px hsl(from var(--c-body-gradient) h s calc(l + 5)/.8), 0 2px 4px 0 #0000003d;
}

:where(html.light) .cmn-toggle label:hover:not(.disabled, :disabled, [disabled]):after, .cmn-toggle :where(html.light) label:hover:not(.disabled, :disabled, [disabled]):after {
  box-shadow: inset 0 4px 3px -2px #fff6, inset 0 -5px 8 16px -3px hsl(from var(--c-body-gradient) h s calc(l + 7)/.8), 0 2px 4px 0 #00000036;
}

.cmn-toggle label:hover:not(.disabled, :disabled, [disabled]):after {
  background: linear-gradient(to bottom, var(--c-metal-top-hover), var(--c-metal-bottom-hover));
}

:where(html.transp) .cmn-toggle label:hover:not(.disabled, :disabled, [disabled]):after, .cmn-toggle :where(html.transp) label:hover:not(.disabled, :disabled, [disabled]):after {
  box-shadow: inset 0 1px 3px -2px var(--c-border-light), inset 0 -5px 16px -3px hsl(from var(--c-body-gradient) h s calc(l + 5)/.8), 0 2px 4px 0 #00000026;
}

:where(html.light) :where(html.transp) .cmn-toggle label:hover:not(.disabled, :disabled, [disabled]):after, .cmn-toggle :where(html.light) :where(html.transp) label:hover:not(.disabled, :disabled, [disabled]):after {
  box-shadow: inset 0 4px 3px -2px #fff6, inset 0 -5px 8 16px -3px hsl(from var(--c-body-gradient) h s calc(l + 7)/.8), 0 2px 4px 0 #0000001f;
}

.form-check__input input:not(:disabled):focus-visible + .form-check__label {
  box-shadow: 0 0 12px var(--c-font-dimmer);
}

.toggle-box--toggle legend:after, .flash:before, .cmn-toggle label:before {
  vertical-align: middle;
  text-transform: none;
  speak: none;
  content: attr(data-icon);
  opacity: .9;
  unicode-bidi: isolate;
  font-family: lichess;
  font-size: 1.2em;
  font-style: normal;
  font-weight: normal;
}

.cmn-toggle input {
  touch-action: manipulation;
}

.form-check__input input, .cmn-toggle input {
  position: absolute;
  inset-inline-start: -99999px;
}

.form3 .captcha {
  flex-flow: wrap;
  display: flex;
}

.auth .auth-tabs, .flash, .form-check__container {
  flex-flow: row;
  align-items: center;
  display: flex;
}

.oauth__connection__between icon, .oauth__connection__between, .oauth__connection {
  flex-flow: wrap;
  justify-content: center;
  align-items: center;
  display: flex;
}

.form-actions, .form-split {
  flex-flow: wrap;
  justify-content: space-between;
  align-items: center;
  display: flex;
}

.auth__brand {
  flex-flow: column;
  display: flex;
}

.auth-login__blanked, .auth .password-generator button, .form3 .captcha.is-invalid:not(.success), .form-help pre, .toggle-box legend, .toggle-box, .flash, .form-check__label, .cmn-toggle label:before, .cmn-toggle label, .flash-box, .flash-quiet {
  border-radius: var(---ui-roundness, 7px);
}

.flash, .flash-box, .flash-quiet {
  box-shadow: 0 2px 2px #00000014, 0 3px 1px -2px #0000002e, 0 1px 5px #0000001a;
}

:where(html.transp) .flash-box, :where(html.transp) .flash-quiet {
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.cmn-toggle-wrap {
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  align-items: center;
  gap: .8ch;
  display: inline-flex;
}

.cmn-toggle label {
  -webkit-user-select: none;
  user-select: none;
  cursor: pointer;
  border: 1px solid var(--c-border);
  background-clip: padding-box;
  background-color: var(--c-font-dimmer);
  outline: none;
  width: 40px;
  height: 24px;
  padding: 1px;
  transition: background .15s, box-shadow .15s;
  display: block;
  position: relative;
}

.cmn-toggle label:before, .cmn-toggle label:after {
  content: "";
  width: 23px;
  height: 23px;
  display: block;
  position: absolute;
  bottom: 0;
}

html:not([dir="rtl"]) .cmn-toggle label:before, html:not([dir="rtl"]) .cmn-toggle label:after {
  left: 0;
}

html[dir="rtl"] .cmn-toggle label:before, html[dir="rtl"] .cmn-toggle label:after {
  right: 0;
}

.cmn-toggle label:before {
  z-index: 1;
  text-align: center;
  content: "";
  color: var(--c-font-dimmer);
  font-size: 1em;
  line-height: 23px;
  transition: margin .15s, color .15s;
}

.cmn-toggle label:after {
  border-radius: calc(var(---ui-roundness, 7px) - 1px);
  transition: margin .15s, box-shadow .15s;
}

:where(html.transp) .cmn-toggle label:after {
  background: linear-gradient(to bottom, hsl(var(---site-hue), 7%, 22%), hsl(var(---site-hue), 5%, 19%) 100%);
}

:where(html.transp.light) .cmn-toggle label:after {
  background: linear-gradient(to bottom, hsl(var(---site-hue), 7%, 88%), hsl(var(---site-hue), 5%, 91%) 100%);
}

:where(html.transp) .cmn-toggle label:hover:after {
  background: linear-gradient(to bottom, hsl(var(---site-hue), 7%, 26%), hsl(var(---site-hue), 5%, 23%) 100%);
}

:where(html.transp.light) .cmn-toggle label:hover:after {
  background: linear-gradient(to bottom, hsl(var(---site-hue), 7%, 90%), hsl(var(---site-hue), 5%, 93%) 100%);
}

.cmn-toggle input:checked + label {
  background-color: var(--c-good);
}

.cmn-toggle input:checked + label:before, .cmn-toggle input:checked + label:after {
  margin-inline-start: 16px;
}

.cmn-toggle input:checked + label:before {
  content: "";
  color: var(--c-good);
}

.cmn-toggle input:disabled + label {
  opacity: .6;
  cursor: not-allowed !important;
}

.cmn-toggle input:disabled + label:before, .cmn-toggle input:disabled + label:after {
  box-shadow: none;
}

.cmn-toggle input:focus-visible:not(:disabled) + label {
  box-shadow: 0 0 12px var(--c-font-dimmer);
  border-color: var(--c-primary);
}

.flash {
  background: var(--c-good);
  margin: 1em 0 2em;
  padding: 1em 2em;
}

.flash:before {
  content: "";
  margin-inline: 0 .5rem;
  font-size: 1.5em;
}

.flash__content a {
  color: var(--c-over);
  unicode-bidi: plaintext;
}

.flash-success {
  color: var(--c-over);
}

.flash-warning {
  background: var(--c-warn);
  color: var(--c-over);
}

.flash-warning:before {
  content: "";
}

.flash-failure {
  background: var(--c-bad);
  color: var(--c-over);
}

.flash-failure:before {
  content: "";
}

.flash-quiet, .flash-box {
  background: var(--c-bg-zebra);
}

.flash-box a {
  color: var(--c-primary);
}

.toggle-box {
  border: 1px solid var(--c-border);
  background: var(--c-bg-zebra);
  padding: 2rem var(---box-padding) 0;
  margin: 1rem 0 3rem;
}

.toggle-box legend {
  -webkit-user-select: none;
  user-select: none;
  background: var(--c-bg-zebra);
  text-align: right;
  border: 1px solid #0000;
  border-top-color: var(--c-border);
  padding: .5em 1.5em;
  font-size: 1.2em;
  line-height: 26px;
}

.toggle-box legend:focus-visible {
  outline: 2px solid var(--c-primary);
}

:where(html.transp) .toggle-box--toggle legend {
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.toggle-box--toggle legend {
  cursor: pointer;
  padding: .5em 2.5em .5em 1.5em;
  position: relative;
}

.toggle-box--toggle legend:after {
  content: "";
  opacity: .66;
  margin-left: .5em;
  font-size: 14px;
  transition: transform .2s ease-in-out;
  position: absolute;
  transform: rotate(-90deg);
}

.toggle-box--toggle legend:hover {
  color: var(--c-primary);
}

.toggle-box--toggle-off {
  border-color: #0000;
  border-top-color: var(--c-border);
  background: none;
  border-radius: 0;
  padding-top: 0;
}

.toggle-box--toggle-off legend {
  border: 1px solid var(--c-border);
  background: none;
}

.toggle-box--toggle-off legend:hover {
  background: var(--c-bg-zebra);
}

.toggle-box--toggle-off legend:after {
  transform: rotate(90deg);
}

.toggle-box--toggle-off > :not(legend) {
  display: none;
}

.form-group {
  margin-bottom: 3rem;
}

.form-split {
  align-items: inherit;
}

.form-half {
  flex: 48%;
  min-width: 200px;
}

.form-full {
  flex: 100%;
}

.form-third {
  flex: 31%;
}

@media (min-width: 499.3px) {
  .form-half, .form-third {
    flex-grow: 0;
  }
}

.form-label {
  cursor: text;
  margin-bottom: .5rem;
  font-weight: bold;
  display: inline-block;
}

.form-control {
  background-clip: padding-box;
  width: 100%;
  height: calc(2.7em + 2px);
  display: block;
}

.clipboard {
  float: right;
}

textarea.form-control {
  height: auto;
}

.form-control:invalid, .form-group.is-invalid .form-control {
  border-color: var(--c-error);
}

.form3 .error, .form-help, .password-complexity-label {
  unicode-bidi: plaintext;
  margin-top: .25rem;
  font-size: 90%;
}

.form3 .error {
  color: var(--c-error);
}

.form-help, .password-complexity-label {
  color: var(--c-font-dim);
}

.form-help pre {
  background: var(--c-bg-page);
  margin: .2em 0;
  padding: .2em 1em;
}

.form-actions {
  border-top: 1px solid var(--c-border);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
}

.form-actions.single {
  justify-content: flex-end;
}

.form3 hr {
  border: 0;
  border-top: 1px solid var(--c-border);
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.form-check__container {
  -webkit-user-select: none;
  user-select: none;
}

.form-check__container .form-label {
  cursor: pointer;
  margin-bottom: 0;
}

.form-check__container:has(.form-label:hover) .form-check__label {
  border-color: var(--c-good);
}

.form-check__input {
  cursor: pointer;
  position: relative;
}

.form-check__input + .form-label {
  margin-inline-start: .75rem;
}

.form-check__label {
  background-color: var(--c-bg-input);
  border: 1px solid var(--c-border);
  cursor: pointer;
  width: 24px;
  height: 24px;
  transition: background-color .1s ease-in-out ease, border-color .1s ease-in-out ease;
  margin-bottom: 0;
  display: block;
  position: relative;
}

.form-check__label:hover {
  border-color: var(--c-good);
}

.form-check__label:after {
  content: "";
  opacity: 0;
  border-top: none;
  border-bottom: 2.5px solid #fff;
  border-left: 2.5px solid #fff;
  border-right: none;
  width: 12px;
  height: 6px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -58%) rotate(-45deg);
}

.form-check__input input {
  position: absolute;
}

.form-check__input input:disabled + .form-check__label {
  opacity: .6;
  cursor: not-allowed !important;
}

.form-check__input input:not(:disabled):focus-visible + .form-check__label {
  border-color: var(--c-font);
}

.form-check__input input:checked + .form-check__label {
  background-color: var(--c-good);
  border-color: var(--c-good);
}

.form-check__input input:checked:hover + .form-check__label {
  background-color: rgb(from var(--c-good) r g b/calc(alpha * .8));
}

.form-check__input input:checked + .form-check__label:after {
  opacity: 1;
}

.form3 .captcha {
  margin: 0 0 0 -1em;
  padding: 1em 0;
}

@media (min-width: 499.3px) {
  .form3 .captcha {
    flex-wrap: nowrap;
  }
}

.form3 .captcha.is-invalid:not(.success) {
  border: 1px solid color-mix(in oklab, var(--c-error) 65%, var(--c-bg));
  background: color-mix(in oklab, var(--c-bad) 12%, var(--c-bg));
}

.form3 .captcha .challenge {
  flex: 0 0 250px;
  margin: 0 0 0 1em;
}

.form3 .captcha .captcha-explanation {
  flex: auto;
  margin: 0 0 0 1em;
  overflow: hidden;
}

.form3 .captcha.is-invalid .captcha-explanation {
  padding: 1em;
}

.form3 .captcha .captcha-explanation .result {
  margin-top: 1rem;
  font-weight: bold;
  display: none;
}

.form3 .captcha .success {
  color: var(--c-good);
}

.form3 .captcha .failure {
  color: var(--c-error);
}

.form3 .captcha.success .success, .form3 .captcha.failure .failure {
  display: block;
}

input[type="password"]::-ms-reveal {
  display: none;
}

.password-complexity {
  margin-top: -2rem;
  margin-bottom: 3rem;
}

.password-complexity-meter {
  gap: .25rem;
  height: .4rem;
  margin-top: .5rem;
  display: flex;
}

.password-complexity-meter > * {
  background-color: gray;
  width: 25%;
}

.password-reveal {
  float: right;
  margin-top: -2.2em;
  margin-right: 1em;
}

.password-reveal:focus-visible {
  outline: 2px solid var(--c-primary);
}

.password-reveal.revealed {
  color: var(--c-bad);
}

#main-wrap {
  min-height: calc(95vh - calc(var(---site-header-height) + var(---site-header-margin) + var(---sticky-gap)) - 4em);
}

.site-buttons .signin-or-signup, #clinput {
  display: none;
}

@media (max-width: 979.29px) {
  .site-title, .site-title-nav__donate {
    display: none;
  }
}

.checklist {
  font-size: 1.5em;
  font-weight: 700;
}

.checklist li {
  list-style: inside;
}

.auth {
  border-radius: var(---ui-roundness, 7px);
  border: 1px solid var(--c-border);
  width: 100%;
  height: min-content;
  margin: 0 auto;
}

.auth__brand {
  align-items: center;
  gap: .5rem;
  margin: -.5em 0 2em;
}

@media (min-width: 1120px) {
  .auth__brand {
    display: none;
  }
}

.auth__brand__logo {
  background: url("../logo/lichess-white.svg") center / contain no-repeat;
  width: 64px;
  height: 64px;
  display: block;
}

:where(html.light) .auth__brand__logo {
  background-image: url("../logo/lichess.svg");
}

.auth__brand__name {
  font-size: 1.5rem;
}

.auth .auth-tabs {
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 2rem;
}

.auth .auth-tabs a {
  text-align: center;
  color: var(--c-font);
  border-bottom: 2px solid #0000;
  flex: auto;
  padding: .5em .2em;
  font-size: 1.5em;
  transition: color .25s, border-color .25s;
}

.auth .auth-tabs a:hover {
  border-bottom-color: rgb(from var(--c-accent) r g b/calc(alpha * .3));
}

.auth .auth-tabs a:focus-visible {
  outline-offset: -2px;
}

.auth .auth-tabs a.active {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
  font-weight: bold;
}

@media (min-width: 650px) {
  .auth {
    width: 40em;
  }
}

.auth .form-group {
  position: relative;
}

.auth .form-group:has( + .password-complexity) {
  margin-bottom: 1rem;
}

.auth .password-complexity {
  margin-top: 1em;
}

.auth .password-generator {
  text-align: right;
  margin-top: .5em;
}

.auth .password-generator button {
  color: var(--c-accent);
  padding: .5em 1em;
  font-size: .9em;
}

.auth .password-generator button:hover {
  background: rgb(from var(--c-accent) r g b/calc(alpha * .3));
}

.auth .form-group input {
  border: 1px solid var(--c-border);
  border-radius: var(---ui-roundness, 7px);
  background: var(--c-bg-input);
  height: 50px;
  font-size: 16px;
}

.auth .form-group input:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: -2px;
}

.auth .form-group.is-invalid input {
  outline: 2px solid var(--c-error);
  outline-offset: -2px;
}

.auth .password-wrapper, .auth .text-wrapper {
  position: relative;
}

.auth .password-reveal, .auth .text-clear {
  inset-inline-end: 1em;
  border-radius: var(---ui-roundness, 7px);
  font-size: 1.3em;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.auth .password-reveal:focus-visible, .auth .text-clear:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
}

.auth .password-reveal {
  float: none;
  margin: 0;
}

.auth .text-clear {
  opacity: .7;
  display: none;
}

.auth .text-clear:hover {
  opacity: 1;
}

.auth .text-clear.show {
  display: block;
}

.auth .auth-global-error {
  color: var(--c-error);
  margin-top: 1em;
}

.auth .auth-global-error .text {
  align-items: center;
  gap: .2em;
  display: flex;
}

.auth .auth-global-error .text:before {
  font-size: 1.3em;
}

.auth a:focus-visible {
  outline: 2px solid var(--c-primary);
}

.auth .button {
  border-radius: var(---ui-roundness, 7px);
  width: 100%;
  padding: 1.3rem;
}

.auth .submit.button, .auth .magic-link {
  text-transform: none;
  font-size: 1.125rem;
  font-weight: bold;
}

.auth .or-separator {
  align-items: center;
  margin: 2.5rem 0 1.5rem;
  display: flex;
}

.auth .or-separator:before, .auth .or-separator:after {
  content: "";
  border-bottom: 1px solid var(--c-border);
  flex: 1;
}

.auth .or-separator span {
  color: var(--c-font-dim);
  padding: 0 1em;
  font-size: .85em;
}

.auth-login .form-group:has( + .password-reset) {
  margin-bottom: .5em;
}

.auth-login .password-reset {
  text-align: end;
  font-size: 1rem;
}

.auth-login .login-remember {
  margin: 1em 0;
}

.auth-login .login-remember .form-check__label {
  width: 1.4em;
  height: 1.4em;
}

.auth-login .login-remember .form-check__label:after {
  border-width: 2px;
  border-color: var(--c-bg-box);
  width: .7em;
  height: .35em;
}

.auth-login .login-remember .form-label {
  font-weight: normal;
}

.auth-login__blanked {
  background: var(--c-bg-zebra);
  border: 2px solid var(--c-bad);
  margin-bottom: 2em;
  padding: 1em 2em;
}

.auth-signup--simple .agreement {
  display: none;
}

.auth .agreement .form-group {
  margin-bottom: 1rem;
}

.auth .agreement label {
  font-weight: normal;
}

.auth .cf-turnstile {
  margin: 1em 0;
}

.auth .button.submit .button__loader .spinner {
  width: 1.3em;
  height: 1.3em;
}

.auth .button.submit .button__ready {
  display: block;
}

.auth .button.submit .button__verifying {
  justify-content: center;
  gap: 1ch;
  display: none;
}

.auth .button.submit:disabled .button__ready {
  display: none;
}

.auth .button.submit:disabled .button__verifying {
  display: flex;
}

@media (max-height: 399.29px) {
  #top {
    display: none;
  }

  .form-group {
    margin-bottom: 1rem;
  }

  .password-complexity {
    margin-top: 1rem;
  }
}

.oauth__connection {
  gap: .5ch;
  margin-bottom: 3em;
}

.oauth__connection__service, .oauth__connection .lichess-logo-svg {
  aspect-ratio: 1;
  height: 70px;
}

.oauth__connection__service {
  background: #d8daff;
  border-radius: 50%;
  padding: 5px;
}

.oauth__connection__between {
  width: 100px;
  position: relative;
}

.oauth__connection__between:before {
  content: "";
  border-bottom: 2px dashed var(--c-good);
  width: 100%;
  position: absolute;
  top: 50%;
  left: 0;
}

.oauth__connection__between icon {
  height: 2.5em;
  color: var(--c-over);
  background: var(--c-good);
  border-radius: 50px;
  flex: 0 0 2.5em;
}

.oauth__connection__to-lichess {
  text-align: center;
  margin-bottom: 2em;
  font-size: 1.2em;
}

.oauth__connection .lichess-logo-svg {
  fill: var(--c-font);
  stroke: var(--c-font);
}
