.auth-page {
  display: grid;
  min-height: 100vh;
  background: var(--color-page);
}

.auth-shell {
  display: grid;
  width: 100%;
  padding: var(--space-4);
  place-items: center;
}

.auth-panel {
  width: min(390px, 100%);
  padding: var(--space-5);
  background: var(--color-panel);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-brand-800);
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-panel);
}

.auth-panel__header {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.auth-panel__header h1 {
  margin: 0;
  font-size: 1.15rem;
}

.auth-panel__header p {
  margin: var(--space-1) 0 0;
  color: var(--color-muted);
  font-size: 12px;
}

.auth-brand {
  display: grid;
  width: 42px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  background: var(--color-brand-800);
  border: 1px solid var(--color-brand-900);
  border-radius: var(--radius-small);
}

.auth-form {
  display: grid;
  gap: var(--space-3);
}

.auth-form__actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--space-1);
}

@media (max-width: 480px) {
  .auth-shell {
    padding: var(--space-3);
    place-items: start center;
  }

  .auth-panel {
    margin-top: 8vh;
    padding: var(--space-4);
  }
}