.card2024.app-icon {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    background: linear-gradient(135deg, #294ad0, #e22a2a, #294dda);
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.5),
        inset 0 -4px 10px rgba(0, 0, 0, 0.3),
        inset 0 4px 10px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    perspective: 150px;
}

.card2024.cards-container {
    position: relative;
    width: 36px;
    height: 36px;
    margin-bottom: 5px;
}

.card2024.card {
    position: absolute;
    width: 21px;
    height: 33px;
    border-radius: 3px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 10px;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease;
    transform-style: preserve-3d;
}

.card2024.blue-card {
    background: linear-gradient(135deg, #5e5cfc, #3a3af0);
    top: 5px;
    left: 0;
    transform: rotate(-15deg);
    z-index: 2;
}

.card2024.red-card {
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    bottom: 0px;
    right: 0;
    transform: rotate(15deg);
    z-index: 1;
}

.card2024.app-name {
    color: white;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.card2024.app-icon:hover .card2024.blue-card {
    transform: rotate(-20deg) translateY(-2px);
}

.card2024.app-icon:hover .card2024.red-card {
    transform: rotate(20deg) translateY(2px);
}

.card2024.decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.card2024.corner {
    position: absolute;
    width: 9px;
    height: 9px;
}

.card2024.tl { top: 5px; left: 5px; border-top: 3px solid rgba(255,255,255,0.3); border-left: 3px solid rgba(255,255,255,0.3); }
.card2024.tr { top: 5px; right: 5px; border-top: 3px solid rgba(255,255,255,0.3); border-right: 3px solid rgba(255,255,255,0.3); }
.card2024.bl { bottom: 5px; left: 5px; border-bottom: 3px solid rgba(255,255,255,0.3); border-left: 3px solid rgba(255,255,255,0.3); }
.card2024.br { bottom: 5px; right: 5px; border-bottom: 3px solid rgba(255,255,255,0.3); border-right: 3px solid rgba(255,255,255,0.3); }