  .frame-panel {
    @apply rounded-2xl border border-border/90 bg-card/90 backdrop-blur-xl;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  }

  .theme-light .frame-panel {
    box-shadow: 0 20px 45px rgba(31, 22, 12, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
  }

  .gold-edge {
    box-shadow: inset 0 0 0 1px rgba(180, 180, 180, 0.28);
  }

  .ornament-grid {
    background-image:
      radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.08) 1px, transparent 0),
      linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 24%);
    background-size: 20px 20px, 100% 100%;
  }

  .theme-light .ornament-grid {
    background-image:
      radial-gradient(circle at 1px 1px, rgba(120, 120, 120, 0.08) 1px, transparent 0),
      linear-gradient(180deg, rgba(170, 170, 170, 0.08), transparent 30%);
  }

  .page-enter {
    animation: fadeUp 0.45s ease-out both;
  }

  .shimmer-empty {
    background: linear-gradient(100deg, rgba(210, 210, 210, 0.08), rgba(210, 210, 210, 0.16), rgba(210, 210, 210, 0.08));
    background-size: 220% 100%;
    animation: shimmer 2s linear infinite;
  }

  .login-shell {
    position: relative;
    isolation: isolate;
  }

  .login-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 20% 20%, rgba(210, 210, 210, 0.35), transparent 40%),
      radial-gradient(circle at 80% 80%, rgba(160, 160, 160, 0.25), transparent 50%);
    opacity: 0.8;
    z-index: -2;
  }

  .login-shell::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(210, 210, 210, 0.14) 1px, transparent 0);
    background-size: 22px 22px;
    opacity: 0.6;
    z-index: -1;
  }

  .login-card {
    @apply rounded-3xl border border-border/80 bg-card/85 backdrop-blur-2xl;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25), inset 0 0 0 1px rgba(200, 200, 200, 0.2);
  }

  .theme-light .login-card {
    box-shadow: 0 24px 50px rgba(28, 18, 8, 0.12), inset 0 0 0 1px rgba(200, 200, 200, 0.3);
  }

  .gold-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(190, 190, 190, 0.6), transparent);
  }
