.scratch-coupon-container {
    position: relative;
    display: inline-block;
    overflow: hidden;
}

.scratch-canvas {
    cursor: crosshair;
    display: block;
    border-radius: 10px;
}

.scratch-canvas:hover {
    cursor: crosshair;
}

.confetti-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.confetti {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #f0f;
    animation: confetti-fall 3s linear infinite;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

.confetti:nth-child(odd) {
    background: #ff6b6b;
    animation-delay: 0.1s;
}

.confetti:nth-child(even) {
    background: #4ecdc4;
    animation-delay: 0.3s;
}

.confetti:nth-child(3n) {
    background: #45b7d1;
    animation-delay: 0.2s;
}

.confetti:nth-child(4n) {
    background: #f9ca24;
    animation-delay: 0.4s;
}

.confetti:nth-child(5n) {
    background: #6c5ce7;
    animation-delay: 0.5s;
}