/* Barra superior de actualización */
    .update-bar {
      display: flex;
      align-items: center;
      gap: 8px;
      background: #f9fafb;
      border-radius: 999px;
      padding: 10px 16px;
      border: 1px solid #e5e7eb;
      margin-bottom: 16px;
      font-size: 0.9rem;
      color: #4b5563;
    }

    .update-icon {
      width: 22px;
      height: 22px;
      border-radius: 999px;
      background: #e5e7eb;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #4b5563;
      font-size: 0.9rem;
    }

    .update-link {
      color: #4b5563;
      text-decoration: underline;
    }

    .update-link:hover {
      color: #111827;
    }

    /* Bloque completo (franja azul + contenido blanco) */
    .port-card {
      background: #ffffff;
      border-radius: 12px;
      border: 1px solid #e5e7eb;
      box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
      margin-bottom: 18px;
      overflow: hidden;
    }

    .port-title-bar {
      background: #0b3b73;
      color: #ffffff;
      font-weight: 600;
      font-size: 1rem;
      padding: 10px 20px;
    }

    .border-inner {
      background: #ffffff;
    }


    .border-body {
      padding: 16px 20px 18px;
    }

    /* GRID: máximo 3 tarjetas por línea */
    .border-lane-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px 20px;
    }

    /* border-lane-card centrado y sin cuadros de colores */
    .border-lane-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #f9fafb;
      border-radius: 14px;
      padding: 14px 10px;
      text-decoration: none;
      color: #111827;
      text-align: center;
      transition: box-shadow 0.12s ease, transform 0.12s ease;
    }

    .border-lane-card:hover {
      box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
      transform: translateY(-1px);
    }

    .border-lane-label {
      font-size: 0.9rem;
      font-weight: 500;
      margin-bottom: 4px;
    }

    .border-lane-name {
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .border-lane-subname {
      font-size: 0.85rem;
      color: #6b7280;
    }

    /* Responsive */
    @media (max-width: 900px) {
      .border-lane-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 600px) {
      body {
        padding: 16px 12px 28px;
      }


      .border-lane-grid {
        grid-template-columns: 1fr;
      }
    }