body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    color: #333;
}
footer{
    text-align: center;
}

.color-details p {
    text-align: left;
}

@media screen and (min-width:750px) {
    .main-content{
        display: flex;
        justify-content: center;
    }  
    .canvas-container{
        width: 35rem; 
        margin: 0 auto; 
        overflow: hidden; 
        position: relative;
    }  
    .color-details{
        background: #fff; 
        border-radius: 8px; 
        width: 16rem; 
        margin: 1rem 0;
        max-height: 18rem;
    }
}

@media screen and (max-width:749px) {
    .main-content{
        display: block;
        justify-content: center;
    }   
    .canvas-container{
        width: 18rem; 
        margin: 0 auto; 
        overflow: hidden; 
        position: relative;
    }  
    .color-details{
        background: #fff; 
        border-radius: 8px; 
        width: 16rem; 
        margin: 1rem auto;
        max-height: 18rem;
    } 
}


.container main {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    text-align: center;
}

header h1{
    padding: 20px 0;
    text-align: center;
}

header p{
    text-align: center;
}

header a{
    width: 100%;
    display: block;
    background: #fff;
    text-align: center;
    padding: 1rem 0;
}

.upload-area {
    border: 2px dashed #ccc;
    padding: 30px;
    margin: 20px 0;
    cursor: pointer;
    background-color: #fff;
}

.upload-area input {
    display: none;
}

canvas {
    max-width: 100%;
    display: block;
    margin: 20px auto;
}

.color-info {
    margin: 0 0 20px 0;
    display: block;
    text-align: left;
}

.color-info div {
    width: 50px;
    height: 50px;
    border: 1px solid #ccc;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}


#image-canvas {
    display: block;
    margin: 0 auto;
}

#selected-color-container {
    margin-top: 20px;
    text-align: center;
}

#selected-color {
    width: 50px;
    height: 50px;
    margin: 0 auto 30px auto;
    border-radius: 50%;
    border: 2px solid #000;
}

#lock-icon {
    position: absolute;
    display: none;
    width: 40px;
    height: 40px;
    background: url('https://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Lock_icon.svg/1200px-Lock_icon.svg.png')
        no-repeat center center;
    background-size: contain;
    pointer-events: none;
    animation: lockFadeIn 0.3s ease;
}

@keyframes lockFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}