/* BOX UTAMA */
  .border-box {
    border: 1px solid #8b0000;
    border-radius: 10px;
    padding: 15px;
    background-color: #1a0000;
    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: #2b0000;
    box-shadow: 0 2px 10px rgba(255, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .border-box .card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.8);
  }

  /* PREDIKSI TOGEL RED */
  .prdx-wrapper {
    background: #1a0000;
    padding: 25px;
    border-radius: 15px;
    color: #fff;
    max-width: 750px;
    margin: auto;
    border: 1px solid #8b0000;
    box-shadow: 0 0 25px rgba(139, 0, 0, 0.5);
    font-family: "Segoe UI", sans-serif;
  }

  .prdx-title {
    text-align: center;
    color: #ff4d4d;
    font-size: 28px;
    margin-bottom: 20px;
    text-shadow: 0 0 15px #ff0000;
  }

  .prdx-input {
    background: #2b0000;
    border: 1px solid #8b0000;
    border-radius: 8px;
    padding: 10px;
    color: #fff;
    width: 100%;
  }

  .prdx-btn {
    background: linear-gradient(45deg, #8b0000, #ff0000);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    font-weight: bold;
    transition: 0.3s;
  }

  .prdx-btn:hover {
    background: linear-gradient(45deg, #ff0000, #ff4d4d);
    box-shadow: 0 0 20px #ff0000;
  }

  .prdx-box {
    background: #2b0000;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #8b0000;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.2);
  }

  .prdx-label {
    display: block;
    font-size: 12px;
    color: #ff4d4d;
    margin-bottom: 5px;
  }

  .prdx-num.glow {
    color: #ff4d4d;
    text-shadow: 0 0 10px #ff0000, 0 0 20px #8b0000;
  }

  .prdx-hacker-text {
    font-family: "Consolas", "Courier New", monospace;
    color: #ff4d4d;
    background: #120000;
    padding: 10px 15px;
    border-left: 3px solid #ff0000;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
    text-shadow: 0 0 8px #ff0000;
    animation: prdxGlow 1.6s infinite alternate;
  }

  @keyframes prdxGlow {
    0% { opacity: 0.7; box-shadow: 0 0 5px #ff0000; }
    100% { opacity: 1; box-shadow: 0 0 15px #ff0000; }
  }