body {
    background-color: #050505;
    color: #ffffff;
    font-family: "Inter", sans-serif;
  }

  /* Glass Card Effect - Enhanced */
  .glass-card {
    background: rgba(23, 23, 23, 0.4);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  }

  /* Custom Grid Background */
  .bg-grid {
    background-size: 40px 40px;
    mask-image: linear-gradient(
      to bottom,
      transparent,
      10%,
      white,
      90%,
      transparent
    );
    -webkit-mask-image: linear-gradient(
      to bottom,
      transparent,
      5%,
      white,
      95%,
      transparent
    );
    opacity: 0.15;
  }

  /* Scrollbar */
  .custom-scrollbar::-webkit-scrollbar {
    width: 6px;
  }
  .custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
  }
  .custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
  }
  .custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
  }

  /* Transitions */
  .fade-enter {
    opacity: 0;
  }
  .fade-enter-active {
    opacity: 1;
    transition: opacity 300ms ease-in-out;
  }
  .fade-exit {
    opacity: 1;
  }
  .fade-exit-active {
    opacity: 0;
    transition: opacity 300ms ease-in-out;
  }

  /* Mobile Sidebar */
  #sidebar {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .sidebar-open {
    transform: translateX(0) !important;
  }

  /* Auth Container */
  .auth-container {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    background: #050505;
    align-items: center;
    justify-content: center;
  }
  .auth-container.active {
    display: flex;
  }

  /* Modal Animation */
  .modal-content-enter {
    transform: scale(0.95);
    opacity: 0;
  }
  .modal-content-active {
    transform: scale(1);
    opacity: 1;
  }

  /* T&C Specific Styles */
  .tc-scroll-box {
    max-height: 50vh; /* Responsive height */
    overflow-y: auto;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 1rem;
    margin: 1rem 0;
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    font-size: 0.9em;
    line-height: 1.6;
    color: #d1d5db;
  }
  @media (min-width: 768px) {
    .tc-scroll-box {
        max-height: 400px;
        padding: 20px;
        margin: 20px 0;
    }
  }
  .tc-scroll-box h3 { color: #38bdf8; font-weight: 600; margin-top: 1em; margin-bottom: 0.5em; }
  .tc-scroll-box p { margin-bottom: 1em; }
  .tc-scroll-box ul { list-style: disc; padding-left: 20px; margin-bottom: 1em; }

  .confirmation-prompt {
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0,0,0,0.5);
    padding: 15px;
    border: 1px dashed #555;
    margin: 10px 0;
    font-size: 14px;
    color: #fbbf24;
    user-select: all;
  }