body {
      background: linear-gradient(120deg, #f6d365 0%, #fda085 100%);
      min-height: 100vh;
      
  background-attachment: fixed;
    }
    .signup-container {
  width: 95vw;
  max-width: 430px;
  margin: 40px auto;
  background: rgba(255,255,255,0.85);
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  padding: 32px 8px 24px 8px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
    .store-logo {
      width: 68px;
      height: 68px;
      border-radius: 50%;
      object-fit: cover;
      margin-bottom: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }
    .store-name {
      font-size: 1.4em;
      font-weight: 600;
      color: #e17055;
      margin: 0 0 8px 0;
      letter-spacing: 1px;
    }