*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--color-background);
  color: var(--color-text);
  font-family: Inter, sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}

.authentication-page {
  min-height: 100vh;
  background: var(--color-background);
  color: var(--color-text);
}

.authentication-header {
  width: 100%;
  max-width: var(--content-max-width);
  padding: 24px var(--content-padding);
  margin: 0 auto;
}

.authentication-header__brand {
  color: var(--color-text);
  font-size: 20px;
  font-weight: 750;
  text-decoration: none;
}

.authentication-header__brand:hover {
  color: var(--color-focus);
}

.authentication-main {
  width: 100%;
  max-width: 520px;
  padding: 48px var(--content-padding) 64px;
  margin: 0 auto;
}

.authentication-card {
  color-scheme: light;
}

.authentication-card__header {
  margin-bottom: 24px;
  color: var(--color-text);
}

.authentication-card__title {
  margin: 0;
  font-size: 32px;
  line-height: 1.2;
}

.authentication-card__description {
  margin: 8px 0 0;
  color: var(--color-text-muted);
}

.authentication-form {
  display: grid;
  gap: 20px;
  padding: 24px;
  border-top: 2px solid var(--color-primary);
  background: var(--color-form-background);
  color: var(--color-content-text);
}

.authentication-form__hint {
  margin: 0;
  color: var(--color-content-text-muted);
  font-size: 14px;
}

.authentication-form__check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 650;
}

.authentication-form__checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.authentication-form__actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 4px;
}

.form-field {
  display: grid;
  gap: 8px;
}

.form-field__label {
  font-size: 14px;
  font-weight: 700;
}

.form-field__control {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--color-content-border);
  background: var(--color-content-surface);
  color: var(--color-content-text);
  font: inherit;
}

.form-field__control:hover {
  border-color: var(--color-content-text-muted);
}

.form-field__control:focus {
  border-color: var(--color-primary);
  outline: 3px solid var(--color-content-primary-subtle);
}

.field_with_errors {
  display: contents;
}

.field_with_errors .form-field__control {
  border-color: var(--color-error-text);
}

.form-errors {
  padding: 16px;
  border: 1px solid var(--color-error-border);
  background: var(--color-error-background);
  color: var(--color-error-text);
}

.form-errors__title {
  margin: 0;
  font-size: 16px;
}

.form-errors__list {
  margin: 8px 0 0;
  padding-left: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 40px;
  padding: 8px 14px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
}

.button--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.button--primary:hover {
  background: var(--color-primary-hover);
}

.button--primary:active {
  background: var(--color-primary-active);
}

.button--secondary {
  border-color: var(--color-border);
  background: var(--color-surface-raised);
  color: var(--color-text);
}

.button--secondary:hover {
  border-color: var(--color-text-muted);
}

.button--danger {
  border-color: var(--color-error-border);
  background: var(--color-content-surface);
  color: var(--color-danger);
}

.button--danger:hover {
  border-color: var(--color-danger);
  color: var(--color-danger-hover);
}

.flash {
  margin-bottom: 20px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  color: var(--color-text);
}

.flash--alert {
  border-color: var(--color-error-border);
  background: var(--color-error-background);
  color: var(--color-error-text);
}

.authentication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 20px;
}

.authentication-links__link {
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 650;
}

.authentication-links__link:hover {
  color: var(--color-focus);
}

.authentication-danger {
  margin-top: 32px;
  padding: 24px;
  border: 1px solid var(--color-error-border);
  background: var(--color-content-surface);
  color: var(--color-content-text);
}

.authentication-danger__title {
  margin: 0 0 8px;
  font-size: 20px;
}

.authentication-danger__description {
  margin: 0 0 16px;
  color: var(--color-content-text-muted);
}

.authentication-back {
  display: inline-block;
  margin-top: 20px;
  color: var(--color-text-muted);
  font-weight: 650;
}

.authentication-back:hover {
  color: var(--color-focus);
}

@media (max-width: 520px) {
  .authentication-main {
    padding-top: 24px;
  }

  .authentication-form {
    padding: 20px;
  }

  .authentication-form__actions {
    display: grid;
  }
}