.auth-page {
    width: min(100% - 32px, 420px);
    margin-inline: auto;
    padding: 4rem 0;
  }

  .auth-card {
    padding: 2rem;
    border: 1px solid #e2e2e2;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  }

  .auth-card h1 {
    font-size: 1.5rem;
    line-height: 1.2;
    margin: 0 0 0.5rem;
  }

  .auth-card .muted {
    color: #6b7280;
    margin: 0 0 1.5rem;
  }

  .auth-card .form {
    display: grid;
    gap: 1rem;
  }

  .auth-card .field {
    display: grid;
    gap: 0.375rem;
  }

  .auth-card .field label {
    font-size: 0.875rem;
    font-weight: 500;
  }

  .auth-card .field input {
    width: 100%;
    min-height: 2.5rem;
    padding: 0 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 0.875rem;
    box-sizing: border-box;
  }

  .auth-card .button {
    width: 100%;
    min-height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    border: 1px solid #111827;
    border-radius: 6px;
    background: #111827;
    color: #ffffff;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    padding: 0 1rem;
    text-decoration: none;
  }

  .auth-card .button:hover {
    background: #374151;
    border-color: #374151;
  }

  .auth-separator {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: #6b7280;
    font-size: 0.875rem;
  }

  .auth-separator::before,
  .auth-separator::after {
    content: "";
    flex: 1 1 auto;
    height: 1px;
    background: #e5e7eb;
  }

  .button--google {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    height: 2.5rem;
    padding: 0 0.75rem;
    background: #ffffff;
    border: 1px solid #dadce0;
    border-radius: 4px;
    box-shadow: none;
    color: #3c4043;
    font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
  }

  .button--google:hover {
    background: #f8f9fa;
    border-color: #dadce0;
    color: #3c4043;
    box-shadow: 0 1px 2px 0 rgba(60, 64, 67, 0.1), 0 1px 3px 1px rgba(60, 64, 67, 0.05);
  }

  .button--google__logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.125rem;
    height: 1.125rem;
    flex-shrink: 0;
  }

  .button--google__logo svg {
    width: 100%;
    height: 100%;
  }

  .button--google__text {
    white-space: nowrap;
  }

  .auth-alt {
    margin-top: 1rem;
    color: #6b7280;
    font-size: 0.875rem;
    text-align: center;
  }

  .auth-alt a {
    color: #111827;
    text-decoration: underline;
  }

  @media (max-width: 640px) {
    .auth-page {
      padding: 2rem 0;
    }

    .auth-card {
      padding: 1.5rem 1rem;
    }
  }