/* Lottery Scratch Styles - 刮刮卡 */
.scratch-container {
    position: relative;
    width: 380px;
    height: 280px;
    margin: 0 auto 30px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #ff8e64 0%, #ff9d7a 100%);
}

.scratch-prize {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    font-weight: 700;
    z-index: 1;
}

.scratch-prize::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

.scratch-prize-icon {
    font-size: 72px;
    margin-bottom: 15px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: bounce 0.6s ease-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.scratch-canvas {
    width: 100%;
    height: 100%;
    cursor: crosshair;
    background: transparent;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

/* 响应式设计 */
@media (max-width: 767px) {
    .scratch-container {
        width: 320px;
        height: 240px;
        border-radius: 18px;
    }
    
    .scratch-prize {
        font-size: 18px;
    }
    
    .scratch-prize-icon {
        font-size: 56px;
        margin-bottom: 12px;
    }
}