/**
 * Coin Page Transition Styles
 * Spinning, bouncing, fading coin animation
 */

#coin-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 111, 117, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#coin-transition-overlay.active {
    opacity: 1;
    visibility: visible;
}

.coin-container {
    position: relative;
    width: 150px;
    height: 150px;
}

.transition-coin {
    width: 150px;
    height: 150px;
    animation: coinSpin 0.8s ease-in-out, coinBounce 0.8s ease-in-out;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

/* Spinning animation */
@keyframes coinSpin {
    0% {
        transform: rotateY(0deg) scale(0.3);
        opacity: 0;
    }
    50% {
        transform: rotateY(720deg) scale(1.2);
        opacity: 1;
    }
    100% {
        transform: rotateY(1440deg) scale(1);
        opacity: 1;
    }
}

/* Bouncing animation */
@keyframes coinBounce {
    0%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-30px);
    }
    50% {
        transform: translateY(0);
    }
    75% {
        transform: translateY(-15px);
    }
}

/* Fade out when leaving */
#coin-transition-overlay:not(.active) .transition-coin {
    animation: coinFadeOut 0.3s ease-out forwards;
}

@keyframes coinFadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.5);
    }
}

/* Dark mode variant */
body.dark-theme #coin-transition-overlay {
    background: rgba(26, 26, 26, 0.95);
}

/* Responsive sizing */
@media (max-width: 768px) {
    .coin-container {
        width: 100px;
        height: 100px;
    }
    
    .transition-coin {
        width: 100px;
        height: 100px;
    }
}