bluelib/src/skeleton/skeleton.less

// This mixin should contain ONLY positioning and layout rules.
// They will be compiled later to different targets.

.bluelib-skeleton() {
    // Reset the insane box-sizing default
    box-sizing: border-box;

    // === RULES ===

    // --- Containers ---

    .container-main {
        margin-left: auto;
        margin-right: auto;
        max-width: 1280px;
    }


    // --- Panels ---
    // Remember to use BOTH the panel AND the panel-* class when using a panel element!

    .panel {
        margin: 8px 0;
        width: 100%;

        > .panel {
            margin: 0;
        }

        // Remove the margin from paragraphs, if they are the first or last element of the panel
        > .paragraph {
            &:first-child {
                margin-top: 0;
            }

            &:last-child {
                margin-bottom: 0;
            }
        }

        // Reduce the margin from titles, if they are the first or last element of the panel
        > .title {
            &:first-child {
                margin-top: 4px;
            }

            &:last-child {
                margin-bottom: 4px;
            }
        }
    }

    // A generic content box
    .panel-box {
        padding: 8px;
        border-radius: 4px;
        border-width: 2px;
        background-color: rgba(0, 0, 0, 0.025);  // Make the panel more noticeable on a white background
    }

    // Should be the same as a box, but with a quote-like border
    .panel-blockquote {
        .panel-box();

        border-left-width: 2px;
        border-top-width: 0;
        border-bottom-width: 0;
        border-right-width: 0;
    }

    // Should be the same as a box, but with smaller text and no border
    .panel-aside {
        .panel-box();

        border-width: 0;
        font-size: smaller;
    }

    // Should be the same as a box, but display its contents differently
    .panel-table {
        .panel-box();

        display: table;
        border-spacing: 0;
        border-collapse: collapse;
    }

    // Evenly split the panels contained inside
    .panel-split {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;

        > * {
            flex-grow: 1;
            flex-shrink: 0;
            flex-basis: 0;
        }
    }

    // --- Element status ---

    .status-disabled {
        cursor: not-allowed;
    }

    .status-hoverable {
        cursor: help;
    }

    .status-clickable {
        cursor: pointer;
    }

    // --- Spoilers ---

    .spoiler {
        filter: blur(5px);
        cursor: help;

        &:hover {
            filter: none;
        }
    }

    // --- Elements ---

    .element-title {
        .align-center();
    }

    .element-paragraph {

    }

    .element-separator {
        border-width: 1px;
    }

    .element-list-item {
        margin: 10px 0;
    }

    // --- Alignment ---

    .align-left {
        text-align: left;
    }

    .align-center {
        text-align: center;
    }

    .align-right {
        text-align: right;
    }

    // --- Sizes ---

    .size-xxl {
        font-size: xx-large;
    }

    .size-xl {
        font-size: x-large;
    }

    .size-l {
        font-size: large;
    }

    .size-m {
        font-size: medium;
    }

    .size-s {
        font-size: small;
    }

    .size-xs {
        font-size: x-small;
    }

    .size-xxs {
        font-size: xx-small;
    }

    // --- Styles ---

    .style-bold {
        font-weight: bold;
    }

    .style-italic {
        font-style: italic;
    }

    .style-underline {
        text-decoration-line: underline;
    }

    .style-strike {
        text-decoration-line: line-through;
    }

    // --- Colors ---

    .color-red {
        color: red;
    }

    .color-orange {
        color: orange;
    }

    .color-yellow {
        color: #dddd00;  // Pure yellow isn't readable on a white background
    }

    .color-lime {
        color: lime;
    }

    .color-cyan {
        color: cyan;
    }

    .color-blue {
        color: blue;
    }

    .color-magenta {
        color: magenta;
    }

    // === INHERITANCES ===

    h1, h2, h3, h4, h5, h6 {
        .element-title();
    }

    hr {
        .element-separator();
    }

    p {
        .element-paragraph();
    }

    h1 {
        .size-xxl();
    }

    h2 {
        .size-xl();
    }

    h3 {
        .size-l();
    }

    h4 {
        .size-m();
    }

    h5 {
        .size-s();
    }

    h6 {
        .size-xs();
    }

    b {
        .style-bold();
    }

    i {
        .style-italic();
    }

    u {
        .style-underline();
    }

    li {
        .element-list-item();
    }

    *[title] {
        .status-hoverable();
    }

    *[disabled] {
        .status-disabled();
    }

    *[onclick] {
        .status-clickable();
    }
}