@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;

    padding: 20px;
}

.main-container {
    background-color: white;
    box-shadow: 0px 3px 10px rgba(0,0,0,0.3);
    border-radius: 1rem;
    max-width: 1000px;
    width: 100%;
    padding: 25px;
}

.main-container h1 {
    text-align: center;
    margin-bottom: 20px;
    padding-bottom: 5px;
    font-weight: 600;
    color: #333;
    position: relative;
}
.main-container h1::after {
    content: "";
    height: 3px;
    width: 100%;
    border-radius: 12px;
    background: linear-gradient(to right, red, blue);
    position: absolute;
    bottom: 0;
    left: 0;
}

.generate-options {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 30px;
}
.sample-color-box {
    display: flex;
    align-items: center;
    position: relative;

    padding: 5px 10px;
    flex: 1 0 0;
}
.palette-type-box {
    display: flex;
    align-items: center;
    justify-content: center;

    padding: 5px 10px;
    flex: 1 0 0;
}
.generate-button-box {
    display: flex;
    align-items: center;
    justify-content: flex-end;

    padding: 5px 10px;
    flex: 1 0 0;
}

.sample-color-box p {
    font-size: 1.1rem;
}
#colorCode {
    height: 30px;
    width: 30px;
    margin: 5px 15px;
    position: relative;
    cursor: pointer;
    border: 2px solid #666;
    border-radius: 5px;
}

#paletteType {
    height: 40px;
    max-width: 210px;
    width: 100%;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 3px;
    border-radius: 6px;
    border: none;
    background-color: #F1F1F1;
    box-shadow: 0px 0px 5px rgba(0,0,0,0.2);

    cursor: pointer;
}
#paletteType:focus {
    outline: none;
}

#generateBtn {
    height: 40px;
    max-width: 210px;
    width: 100%;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    border: none;
    padding: 3px;
    background-color: #F1F1F1;
    box-shadow: 0px 0px 5px rgba(0,0,0,0.2);
    transition: transform 0.2s ease,
                box-shadow 0.2s ease;
}
#generateBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0px 2px 5px rgba(0,0,0,0.3);
}
#generateBtn:active {
    transform: translateY(0px);
}

.color-palettes {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.color-box {
    flex: 1 0 0;
    min-width: 230px;
    max-width: 300px;
    display: flex;
    flex-direction: column;
    height: 240px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0px 0px 5px rgba(0,0,0,0.2);
    transition: transform 0.2s ease,
                box-shadow 0.2s ease;
}
.color-box:hover {
    transform: translateY(-5px);
    box-shadow: 0px 5px 10px rgba(0,0,0,0.3);
}
.color-box:active{
    transform: translateY(0px);
}

.color {
    flex-grow: 1;
    background-color: rgb(13, 205, 253);
}

.color-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px;
    font-weight: 500;
}

#pickerContainer {
    display: none;
    position: absolute;
    background-color: white;
    box-shadow: 0px 5px 10px rgba(0,0,0,0.4);
    top: 10px;
    left: 50%;
    padding: 20px;
    border-radius: 1rem;
    z-index: 10;
    transition: opacity 0.2s ease;
}
#pickerContainer button {
    background-color: #F1F1F1;
    width: 100%;
    margin-top: 10px;
    padding: 8px 0px;
    font-size: 1rem;
    border-radius: 0.8rem;
    border: none;
}
#pickerContainer button:hover {
    background-color: hsl(0, 0%, 90%);
}
#pickerContainer button:active {
    background-color: hsl(0, 0%, 85%);
}