<style>
  .border-box {
    border: 1px solid #00ccff;
    border-radius: 10px;
    padding: 15px;
    background-color: #0a1a22;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
  }

  .border-box .card {
    flex: 1 1 calc(20% - 15px);
    max-width: 100px;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    overflow: hidden;
    background-color: #0f2530;
    box-shadow: 0 2px 6px rgba(0, 204, 255, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .border-box .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 204, 255, 0.6);
  }

  .border-box .card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  @media (max-width: 768px) {
    .border-box .card {
      flex: 1 1 calc(33.33% - 10px);
    }
  }

  @media (max-width: 480px) {
    .border-box .card {
      flex: 1 1 calc(50% - 10px);
    }
  }
</style>

<style>
.prdx-wrapper {
    background: #0a1a22;
    padding: 25px;
    border-radius: 15px;
    color: #fff;
    max-width: 750px;
    margin: auto;
    border: 1px solid #00ccff55;
    box-shadow: 0 0 20px #00ccff33;
    font-family: "Segoe UI", sans-serif;
}
.prdx-title {
    text-align: center;
    color: #00eaff;
    font-size: 28px;
    margin-bottom: 20px;
}
.prdx-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}
.prdx-input {
    background: #0f2530;
    border: 1px solid #00ccff55;
    border-radius: 8px;
    padding: 10px;
    color: #fff;
    width: 100%;
}
.prdx-btn {
    background: linear-gradient(to right, #00eaff, #0099ff);
    color: #002233;
    padding: 12px 18px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    font-weight: bold;
    transition: 0.2s;
}
.prdx-btn:hover {
    background: linear-gradient(to right, #00cfff, #0077cc);
}
.prdx-result {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    opacity: 0;
    transition: 0.4s ease-out;
}
.prdx-box {
    background: #0f2530;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #00ccff44;
    box-shadow: 0 0 10px #00ccff22;
    opacity: 0;
    transform: translateY(10px);
    transition: 0.4s;
}
.prdx-label {
    display: block;
    font-size: 12px;
    color: #00eaff;
    margin-bottom: 5px;
}
.prdx-num {
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 3px;
    min-height: 32px;
    transition: 0.25s ease-in-out;
}
.prdx-num.glow {
    color: #00eaff;
    text-shadow: 0 0 8px #00eaff, 0 0 14px #00ccff;
}
.prdx-hacker-text {
    font-family: "Consolas", "Courier New", monospace;
    color: #00eaff;
    background: #06131a;
    padding: 10px 15px;
    border-left: 3px solid #00ccff;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
    text-shadow: 0 0 6px #00eaff88;
    animation: prdxGlow 1.6s infinite alternate;
}

@keyframes prdxGlow {
    0% { opacity: 0.7; }
    100% { opacity: 1; }
}
</style>