.pack-hint-text {
        color: #E5C97B;
        background: rgba(208, 153, 61, 0.15);
        padding: 10px 15px;
        border-radius: 10px;
        border-left: 3px solid #FFD700;
    }
    
    .pack-hint-text i {
        color: #FFD700;
        margin-right: 5px;
    }
    
    .pack-hint-text strong {
        color: #FFD700;
        padding: 2px 8px;
        background: rgba(255, 215, 0, 0.2);
        border-radius: 4px;
    }

    .card-select-topup-multi {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        padding: 16px;
        border: 2px solid #D0993D66;
        background: #2C2B29;
        position: relative;
        cursor: pointer;
        transition: all 0.3s ease;
        border-radius: 15px;
        user-select: none;
    }

    .card-select-topup-multi:hover {
        border-color: #D0993D;
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(208, 153, 61, 0.3);
    }

    .card-select-topup-multi:active {
        transform: scale(0.98);
    }

    .card-select-topup-multi.selected {
        border-color: #FFD700;
        background: linear-gradient(135deg, #3a3835 0%, #2C2B29 100%);
        box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
    }

    .card-select-topup-multi .quantity-badge {
        position: absolute;
        top: -10px;
        right: -10px;
        width: 30px;
        height: 30px;
        background: linear-gradient(135deg, #FFD700, #D0993D);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        color: #000;
        font-size: 14px;
        z-index: 10;
        box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        animation: popIn 0.3s ease;
    }

    @keyframes popIn {
        0% { transform: scale(0); }
        50% { transform: scale(1.2); }
        100% { transform: scale(1); }
    }

    .card-select-topup-multi .quantity-controls {
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        align-items: center;
        gap: 12px;
        background: rgba(0,0,0,0.9);
        padding: 8px 18px;
        border-radius: 25px;
        z-index: 10;
        border: 1px solid rgba(208, 153, 61, 0.5);
    }

    .card-select-topup-multi .qty-btn {
        width: 36px;
        height: 36px;
        border: none;
        border-radius: 50%;
        background: linear-gradient(135deg, #FFD700, #D0993D);
        color: #000000;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        font-weight: bold;
        transition: all 0.2s;
        box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    }

    .card-select-topup-multi .qty-btn svg {
        color: #000000;
        stroke: #000000;
        width: 18px;
        height: 18px;
    }

    .card-select-topup-multi .qty-btn:hover {
        transform: scale(1.15);
        box-shadow: 0 4px 12px rgba(255, 215, 0, 0.5);
        background: linear-gradient(135deg, #FFE44D, #E5A84D);
    }

    .card-select-topup-multi .qty-btn:active {
        transform: scale(0.95);
    }

    .card-select-topup-multi .qty-display {
        color: #FFFFFF;
        font-weight: bold;
        font-size: 18px;
        min-width: 24px;
        text-align: center;
        text-shadow: 0 1px 2px rgba(0,0,0,0.5);
    }

    .card-select-topup-multi .footer--card {
        margin-top: auto;
    }

    .card-select-topup-multi .card-image {
        display: flex;
        justify-content: center;
        margin-bottom: 10px;
    }

    .card-select-topup-multi .card-image img {
        max-height: 80px;
        object-fit: contain;
    }

    .card-select-topup-multi .body {
        text-align: center;
        flex-grow: 1;
    }

    .card-select-topup-multi .topup-coin {
        color: #FFD700;
        font-weight: 600;
        font-size: 14px;
        margin-bottom: 5px;
    }

    .card-select-topup-multi .body p {
        color: #aaa;
        font-size: 12px;
        margin: 0;
    }

    .card-select-topup-multi .cash-pay {
        text-align: center;
        font-weight: bold;
        color: #FFD700;
        font-size: 16px;
        background: rgba(208, 153, 61, 0.2);
        padding: 8px;
        border-radius: 8px;
    }

    #selected-packs-count {
        font-size: 12px;
        padding: 5px 12px;
    }

    .bg-gold {
        background: linear-gradient(135deg, #D0993D, #FFD700) !important;
    }