:root {
    --primary-color: #00d4aa;
    --secondary-color: #3c474d;
    --primary-color-dark: color-mix(in srgb, var(--primary-color), black 20%);
    --primary-color-light: color-mix(in srgb, var(--primary-color), white 20%);
    --secondary-color-dark: color-mix(in srgb, var(--secondary-color), black 20%);
    --secondary-color-light: color-mix(in srgb, var(--secondary-color), white 20%);
    --inline-start: left;
    --main-color: rgb(249 249 250);
    --toolbar-button-print-icon: url(/images/toolbar-button-print.svg);
    --toolbar-button-download-icon: url(/images/toolbar-button-download.svg);
    --toolbar-button-pageUp-icon: url(/images/toolbar-button-pageUp.svg);
    --toolbar-button-pageDown-icon: url(/images/toolbar-button-pageDown.svg);
    --toolbar-icon-opacity: 0.7;
    --toolbar-icon-bg-color: rgb(255 255 255);
    --toolbar-fg-color: rgb(255 255 255);
    --button-hover-color: rgb(102 102 103);

    --sticker-background-color: #ffffff;
    --sticker-border-color: #000000;
    --icon-color: #000000;
    --qr-code-background-color: #ffffff;
    --qr-code-foreground-color: #000000;
    --label-color: #000000;
}

html {
    background-color: var(--secondary-color);
}

body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    background-color: var(--secondary-color);
}

main {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    width: 80%;
    max-width: 900px;
    margin: 20px auto 0 auto;
}

h1 {
    text-align: left;
    text-indent: -15px;
    color: var(--primary-color);
    font-size: 14px;
    grid-column: 1;
    grid-row: 1;
    margin-left: 20px;
}

fabaccess-preview-box {
    height: 300px;
    margin-bottom: 20px;
}

#fabaccess-sticker-generator {
    grid-column: 1 / span 2;
    grid-row: 2;
    float: none;
    width: calc(100% - 40px);
    margin: 5px auto 20px auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.download-buttons {
    margin: 0 0 20px 0;
}

.download-buttons button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 20px;
    text-decoration: none;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    margin: 0;
}

.download-buttons button:hover {
    background-color: var(--primary-color-dark);
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#settings-button {
    position: relative;
    grid-column: 2;
    grid-row: 1;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    outline: none;
    font: message-box;
    float: var(--inline-start);
    min-width: 16px;
    margin: 2px 1px;
    padding: 2px 6px 0;
    border: none;
    border-radius: 2px;
    color: var(--main-color);
    font-size: 12px;
    line-height: 14px;
    user-select: none;
    box-sizing: border-box;
    background-color: #3c474d;
    width: 28px;
    height: 28px;
    cursor: pointer;
    margin-left: auto;
    margin-right: 6px;
}

#settings-button::before {
    opacity: var(--toolbar-icon-opacity);
    top: 6px;
    left: 6px;
    position: absolute;
    display: inline-block;
    width: 16px;
    height: 16px;
    content: '';
    background-color: var(--toolbar-icon-bg-color);
    -webkit-mask-size: cover;
    mask-size: cover;
    -webkit-mask-image: url(/images/settings.svg);
    mask-image: url(/images/settings.svg);
}

#settings-button > span {
    display: inline-block;
    width: 0;
    height: 0;
    overflow: hidden;
}

@media (min-width: 620px) {
    fabaccess-preview-box {
        height: 300px;
    }
}

@media (min-width: 900px) {
    #fabaccess-sticker-generator {
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
    }

    fabaccess-preview-box {
        grid-row: 1 / span 2;
        grid-column: 1;
        height: auto;
    }

    fabaccess-settings-form {
        grid-row: 1;
        grid-column: 2;
        margin: 0 0 0 20px;
        align-self: end;
    }

    .download-buttons {
        grid-row: 2;
        grid-column: 2;
        margin: 0 0 20px 20px;
    }

    fabaccess-pdf-viewer {
        grid-row: 3;
        grid-column: 1 / span 2;
    }
}

@media (min-width: 1024px) {
    #fabaccess-sticker-generator {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
    }
}

@media (min-width: 1600px) {
    #fabaccess-sticker-generator {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr 1fr;
    }
}