    width: 90%;
        max-width: 400px;
        padding: 2rem;
        margin: 1rem;
        transition: all 0.3s ease;
      }

      /* Logo and header */
      .header {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-bottom: 2rem;
      }

      .logo {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 4rem;
        height: 4rem;
        background-color: var(--accent);
        border-radius: 1rem;
   