/* Estilos del banner moderno */
    .market-banner {
      position: fixed;
      bottom: 20px;
      right: 20px;
      left: 20px;
      max-width: 520px;
      margin: 0 auto;
      background: linear-gradient(135deg, #1a2a3a 0%, #0f1a24 100%);
      border-radius: 1.25rem;
      box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
      z-index: 9999;
      transform: translateY(0);
      transition: transform 0.4s cubic-bezier(0.34, 1.2, 0.64, 1), opacity 0.3s ease;
      opacity: 1;
    }

    .market-banner.hide {
      transform: translateY(150%);
      opacity: 0;
      pointer-events: none;
    }

    .market-banner-content {
      padding: 1.5rem;
      position: relative;
    }

    /* Header con icono de advertencia */
    .banner-header {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }

    .warning-icon {
      background: rgba(255, 107, 53, 0.2);
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255, 107, 53, 0.4);
    }

    .warning-icon i {
      font-size: 1.5rem;
      color: #ff6b35;
    }

    .banner-header h3 {
      color: white;
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: -0.2px;
      margin: 0;
    }

    .banner-header p {
      color: #9bb7d4;
      font-size: 0.75rem;
      margin: 0;
    }

    /* Contenido principal */
    .banner-body {
      margin-bottom: 1.5rem;
    }

    .alert-text {
      background: rgba(255, 107, 53, 0.08);
      border-left: 3px solid #ff6b35;
      padding: 0.8rem 1rem;
      border-radius: 12px;
      margin-bottom: 1rem;
    }

    .alert-text p {
      color: #e0e8f0;
      font-size: 0.85rem;
      line-height: 1.5;
      margin: 0;
    }

    .alert-text i {
      color: #ff6b35;
      margin-right: 8px;
    }

    .stats-warning {
      display: flex;
      gap: 0.8rem;
      align-items: flex-start;
      background: rgba(255, 193, 7, 0.08);
      padding: 0.8rem 1rem;
      border-radius: 12px;
      border: 1px solid rgba(255, 193, 7, 0.2);
    }

    .stats-warning i {
      font-size: 1.1rem;
      color: #ffc107;
      margin-top: 0.1rem;
    }

    .stats-warning .warning-text {
      flex: 1;
    }

    .stats-warning .warning-text strong {
      color: #ffc107;
      display: block;
      font-size: 0.85rem;
      margin-bottom: 0.3rem;
    }

    .stats-warning .warning-text p {
      color: #b8cdff;
      font-size: 0.8rem;
      line-height: 1.45;
      margin: 0;
    }

    /* Lista de restricciones */
    .restriction-list {
      margin-top: 1rem;
      padding: 0.75rem 1rem;
      background: rgba(255, 255, 255, 0.03);
      border-radius: 12px;
    }

    .restriction-list p {
      color: #9bb7d4;
      font-size: 0.7rem;
      margin-bottom: 0.5rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .restriction-items {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
    }

    .restriction-badge {
      background: rgba(220, 53, 69, 0.15);
      padding: 0.25rem 0.7rem;
      border-radius: 20px;
      font-size: 0.7rem;
      color: #ff8a6c;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
    }

    .restriction-badge i {
      font-size: 0.65rem;
    }

    /* Acciones del banner */
    .banner-actions {
      display: flex;
      gap: 1rem;
      justify-content: flex-end;
      flex-wrap: wrap;
      margin-top: 0.5rem;
    }

    .btn-outline {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #cbd5e6;
      padding: 0.6rem 1.2rem;
      border-radius: 40px;
      font-size: 0.8rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      text-decoration: none;
    }

    .btn-outline:hover {
      background: rgba(255, 255, 255, 0.05);
      border-color: rgba(255, 255, 255, 0.4);
      color: white;
    }

    .btn-primary {
      background: linear-gradient(135deg, #ff6b35, #ff8c42);
      border: none;
      color: white;
      padding: 0.6rem 1.4rem;
      border-radius: 40px;
      font-size: 0.85rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(255, 107, 53, 0.4);
      background: linear-gradient(135deg, #ff7a45, #ff9b52);
    }

    .btn-primary i {
      font-size: 0.9rem;
    }

    /* Botón de cerrar */
    .close-banner {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: rgba(255, 255, 255, 0.1);
      border: none;
      width: 28px;
      height: 28px;
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s;
      color: #9bb7d4;
    }

    .close-banner:hover {
      background: rgba(255, 255, 255, 0.2);
      color: white;
    }

    /* Animación de entrada */
    @keyframes slideUp {
      from {
        transform: translateY(100%);
        opacity: 0;
      }
      to {
        transform: translateY(0);
        opacity: 1;
      }
    }

    .market-banner {
      animation: slideUp 0.4s ease-out;
    }

    /* Responsive */
    @media (max-width: 640px) {
      .market-banner {
        right: 12px;
        left: 12px;
        bottom: 12px;
      }
      .market-banner-content {
        padding: 1.2rem;
      }
      .banner-actions {
        flex-direction: column;
      }
      .btn-outline, .btn-primary {
        justify-content: center;
        width: 100%;
      }
      .banner-header h3 {
        font-size: 1rem;
      }
    }