style.css

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@1,500&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
}

i,svg {
    pointer-events: none;
}

/**Color Palette */
.colors {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    min-height: 80vh;
    height: 80%;
}

.color {
    position: relative;
    height: 80vh;
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    overflow: hidden;
    /* margin: 1rem 3.4rem; */
}

.color h2 {
    font-size: 2.2rem;
    color: #f6f6f6;
}

.controls {
    display: flex;
    flex-direction: column;
}

/** Control Buttons */
.adjust-btn, 
.lock-btn {
    font-size: 2rem;
    cursor: pointer;
    margin: 2rem 0rem;
    background: none;
    border: none;
    transition: all 0.5s ease-in-out;
}

.adjust-btn:hover, 
.lock-btn:hover {
    color: rgb(72, 77, 146);
}

/** Color Sliders */
.sliders {
    display: flex;
    flex-direction: column;
    position: absolute;
    bottom: 0%;
    background: #fff;
    padding: 1rem;
    width: 80%;
    border-top-right-radius: 1rem;
    border-top-left-radius: 1rem;
    pointer-events: none;
    opacity: 0;
    /** For the transition */
    transform: translateY(100px);
    transition: all 0.5s ease-in-out;
}

.sliders.active {
    pointer-events: all;
    transform: translateY(0px);
    opacity: 1;
}

.sliders span {
    font-size: 1rem;
    text-align: start;
    font-weight: bold;
}

.sliders input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    margin: 1rem 0rem;
    position: relative;
    border-radius: 1rem;
    cursor: pointer;
}

.close-sliders {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0.6rem;
    margin: 0.3rem 0.5rem;
    border-radius: 2rem;
    border: none;
    background: rgb(109, 109, 109);
    color: #fff;
    cursor: pointer;
    font-weight: bold;
}

.close-sliders:hover {
    color: #f4f4f4;
    background: #080404;
    /* font-weight: 800; */
}

/** Panel */
.panel {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    margin: 2rem 0rem;
}

.panel button{
    border: none;
    font-size: 1.6rem;
    background: rgb(31, 33, 63);
    color: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    transition: all 0.5s ease;
    cursor: pointer;
}

.panel button:hover {
    background: #fff;
    color: rgb(31, 33, 63);
}

.panel p {
    text-align: center;
    font-size: 1.3rem;
    padding: 0.6rem 0;
}

/** Copy, Save & Library */
.copy-container, 
.save-container, 
.library-container {
    position: fixed;
    top: 0%;
    left: 0%;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    /** For Transition */
    opacity: 0;
    transition: all 0.7s ease;
}

.copy-container.active, 
.save-container.active, 
.library-container.active {
    pointer-events: all;
    opacity: 1;
}

.copy-popup, 
.save-popup, 
.library-popup {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    min-width: 28%;
    min-height: 28vh;
    background-color: #fff;
    align-items: center;
    border-radius: 1rem;
    transform: translateY(-2rem);
    transition: transform 0.7s ease;
}

.copy-popup.active {
    transform: translateY(0rem);
}

.copy-popup h4, 
.save-popup h4, 
.library-popup h4 {
    font-size: 1.46rem;
    padding: 1rem;
}

/** Close buttons for Save & Library popups */
.close-save, 
.close-library {
    position: absolute;
    top: 0%;
    right: 0%;
    padding: 0.6rem;
    margin: 0.3rem 0.5rem;
    border-radius: 2rem;
    border: none;
    background: rgb(104, 104, 104);
    color: #fff;
    font-size: 0.8rem;
    cursor: pointer;
    font-weight: bold;
}

.close-save:hover, 
.close-library:hover {
    color: #fff;
    background: rgb(2, 2, 2);
}

/** Input for Save Popup */
.save-input {
    width: 70%;
    height: 100%;
    padding: 0.8rem;
    font-size: 1.5rem;
}

/** Submit Button for Save popup */
.submit-save {
    margin: 1.3rem 0;
    padding: 1rem 1.3rem;
    font-size: 1.3rem;
    border: none;
    outline: none;
    cursor: pointer;
    background: rgb(31, 33, 63);
    color: #fff;
    border-radius: 1rem;
    font-weight: bold;
    transition: all 0.5s ease-in-out;
}

.submit-save:hover {
    background: rgb(24, 24, 24);
    color: #fff;
}

/** Library popup individual style */
.library-popup {
    min-width: 40%;
    padding: 1rem;
    justify-content: flex-start;
    overflow-y: scroll;
    max-height: 50vh;
    border-top-left-radius: 1rem !important;
    border-bottom-left-radius: 1rem !important;
    position: relative;
}

.palette-container {
    min-width: 90%;
    opacity: 1;
    margin: 3rem 0rem;
}

.custom-palette{
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    width: 100%;
    padding: 0rem;
    margin: 1.5rem 0rem;
}

.small-preview {
    display: flex;
    flex: 1;
}

.custom-palette h4 {
    flex: 1;
}

.small-preview div {
    height: 5rem;
    flex: 1;
}

/** Another style for the buttons */
.clear-library {
    padding: 0.7rem 0.9rem;
    margin: 0rem 0.7rem;
    font-size: 1rem;
    border: none;
    outline: none;
    cursor: pointer;
    background: rgb(70, 74, 122);
    color: #fff;
    border-radius: 1rem;
    font-weight: bold;
    transition: all 0.5s ease-in-out;
    position: absolute;
    top: 18%;
    left: 80%;
}

.clear-library:hover{
    background: rgb(0, 0, 0);
    color: #fff;
    font-weight: bold;
}

.pick-palette-btn {
    height: 5rem;
    padding: 1.3rem;
    cursor: pointer;
    border: none;
    font-size: 1.2rem;
    background-color: rgb(41, 41, 41);
    color: #fff;
}
.pick-palette-btn:hover {
    background-color: rgb(114, 107, 107);
    color: #000;
    font-weight: bold;
}

/* .delete-palette-btn {
    height: 5rem;
    padding: 1rem;
    cursor: pointer;
    border: none;
    font-size: 1.2rem;
    background-color: rgb(139, 139, 139); 
    color: #fff;
} */

/* .delete-palette-btn:hover {
    background-color: rgb(22, 22, 22);
    color: #fff;
} */

/** Media Query */
@media only screen and (max-width: 600px) {
    .color {
        min-width: 100%;
    }

    .colors {
        flex-direction: column;
        min-width: 100%;
    }
    
    .sliders {
        width: 60%;
        padding: 0.8rem;
    }

    .sliders input[type="range"] {
        -webkit-appearance: none;
        width: 100%;
        margin: 0.7rem 0rem;
    }

    .close-sliders {
        padding: 0.5rem;
        
    }

    .copy-container, 
    .save-container, 
    .library-container {
        min-width: 100%;
        min-height: 100%;
    }

    .library-popup {
        overflow-x: scroll;

    }

    .close-save, 
    .close-library {
        position: absolute;
        top: 0%;
        right: 0%;
        padding: 0.5rem;
        margin: 0.3rem 0.3rem;
        font-size: 0.7rem;
    } 
    
    .close-library {
        position: absolute;
        top: 0%;
        right: -57%;
    }

    .clear-library {
        padding: 0.6rem 0.7rem;
        margin: 0rem 0.7rem;
        font-size: 0.9rem;
        position: absolute;
        top: 18%;
        left: 130%;
    }
    .palette-container {
        min-width: 100%;
        opacity: 1;
        margin: 4rem 5.8rem;
    }
    
    .custom-palette{
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        width: 140%;
        padding: 0rem;
        margin: 1.5rem 0rem;
    }

    .pick-palette-btn {
        height: 5rem;
        padding: 0.9rem;
        font-size: 0.9rem;
    }

    .generate-panel p, 
    .library-panel p,
    .save-panel p {
        font-size: 1.1rem;
    }
}