.auth-page {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

.auth-header {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

.auth-header__inner {
  display: flex;
  min-height: 3.75rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-2) var(--space-4);
}

.auth-header__wordmark {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.auth-header__wordmark:hover {
  color: var(--accent);
}

.auth-header .theme-toggle {
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  min-height: 2.75rem;
}

.auth-shell {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
}

.auth-flash-region {
  width: min(calc(100% - (2 * var(--space-4))), 26rem);
}

.auth-main {
  display: grid;
  width: 100%;
  flex: 1;
  place-items: center;
  padding: var(--space-5) var(--space-4) var(--space-7);
}

.auth-card {
  width: min(100%, 26rem);
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--surface-raised);
  box-shadow: var(--shadow-2);
}

.auth-card__title {
  margin: 0 0 var(--space-5);
  font-size: clamp(1.55rem, 6vw, 2rem);
}

.auth-card__intro {
  margin: calc(-1 * var(--space-3)) 0 var(--space-5);
  color: var(--ink-muted);
}

.auth-form {
  display: grid;
  gap: var(--space-4);
}

.auth-field {
  display: grid;
  gap: var(--space-2);
}

.auth-field input:not([type="checkbox"]):not([type="radio"]) {
  min-height: 2.75rem;
}

.auth-field__hint {
  margin: calc(-1 * var(--space-1)) 0 0;
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.auth-checkbox {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  gap: var(--space-2);
}

.auth-checkbox input {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  margin: 0;
}

.auth-checkbox label {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  cursor: pointer;
}

.auth-actions {
  margin-top: var(--space-2);
}

.auth-actions :where(.button, input[type="submit"]) {
  width: 100%;
  min-height: 2.75rem;
}

.auth-links {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.9rem;
}

.auth-links p {
  margin: 0;
}

.auth-links p + p {
  margin-top: var(--space-2);
}

.auth-links a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
}

.auth-links form,
.auth-links .button {
  width: 100%;
  min-height: 2.75rem;
}

.auth-errors {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--danger);
  border-inline-start-width: var(--space-1);
  border-radius: var(--radius-m);
  color: var(--ink);
  background: var(--surface);
}

.auth-errors__title {
  margin: 0;
  color: var(--danger);
  font-size: 1rem;
}

.auth-errors ul {
  margin: var(--space-2) 0 0;
  padding-inline-start: var(--space-5);
}

.field_with_errors {
  display: contents;
}

.field_with_errors label {
  color: var(--danger);
}

.field_with_errors input:not([type="checkbox"]):not([type="radio"]) {
  border-color: var(--danger);
}

.auth-page :focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (min-width: 40rem) {
  .auth-header__inner {
    padding-inline: var(--space-6);
  }

  .auth-main {
    padding-block: var(--space-7) var(--space-8);
  }

  .auth-card {
    padding: var(--space-6);
  }
}