/* ── Auth pages — centered card layout ──────────────────────────── */
.auth-page {
  display: flex;
  justify-content: center;
  padding: 3rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 2rem;
}

.auth-card h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
  text-align: center;
}

.auth-card__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.auth-field label {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
}

.auth-field input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-size: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-button);
  color: var(--text);
  transition: border-color var(--motion-fast) ease;
}

.auth-field input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.auth-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.auth-field input[aria-invalid="true"] {
  border-color: var(--system-red);
}

.auth-field__error {
  font-size: 0.8125rem;
  color: var(--system-red);
  min-height: 1.25em;
  margin: 0;
}

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 2.75rem;
}

.password-toggle {
  position: absolute;
  right: 0.375rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 0.375rem;
  cursor: pointer;
  color: var(--muted);
  border-radius: 4px;
  line-height: 0;
}

.password-toggle:hover {
  color: var(--text);
}

.auth-card__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.checkbox-field {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  font-size: 0.875rem;
}

.checkbox-field input[type="checkbox"] {
  width: auto;
  accent-color: var(--accent);
}

.auth-card__link {
  font-size: 0.875rem;
  text-decoration: none;
}

.auth-card__link:hover {
  text-decoration: underline;
}

.auth-card__submit {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  background: var(--accent);
  color: var(--bg);
  border: none;
  border-radius: var(--radius-button);
  cursor: pointer;
  transition: opacity var(--motion-fast) ease;
}

.auth-card__submit:hover:enabled {
  opacity: 0.9;
}

.auth-card__submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.auth-card__submit--loading {
  position: relative;
  color: transparent;
}

.auth-card__submit--loading::after {
  content: "";
  position: absolute;
  inset: 50%;
  width: 1.25rem;
  height: 1.25rem;
  margin: -0.625rem;
  border: 2px solid var(--bg);
  border-top-color: transparent;
  border-radius: 50%;
  animation: auth-spin 0.6s linear infinite;
}

@keyframes auth-spin {
  to {
    transform: rotate(360deg);
  }
}

.auth-card__footer {
  text-align: center;
  font-size: 0.875rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
}

/* Auth card icon */
.auth-card__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
}