melpomene/melpomene.css

/* Melpomene webcomic reader CSS */
/* Version 1.0.0_RC1 */
/* CC-BY-NC-SA : https://git.aribaud.net/caribaud/melpomene/ */

#melpomene-focus-container, #melpomene-nav-controls, #melpomene-progress-sections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#melpomene, #melpomene-focus-container, #melpomene-pages, #melpomene-nav-controls, #melpomene-focus-col {
    display: flex;
    flex-direction: row;
}

#melpomene-pages, #melpomene-focus-container * {
    transition: all 1.5s ease;
}

#melpomene, #melpomene-focus-col {
    flex-direction: column;
}

#melpomene {
    height: 100%;
    width: 100%;
    border: 2px solid;
    box-sizing: border-box;
    background-color: black;
}

/* Reset images style to avoid external CSS interfering */
#melpomene img {
    all: initial;
}

#melpomene-content-frame {
    position: relative;
    flex: 1;
    overflow: hidden;
}

#melpomene-pages {
    transform-origin: top left;
    transform: scale(1) translate(0);
    align-items: center;
    width: fit-content;
    height: fit-content;
}

#melpomene-pages > img {
    display: inline-block;
    opacity: 0;
    transition: all 1s cubic-bezier(.9,.03,.69,.22); /* ease-in quartic */
}

#melpomene-focus-container * {
    background-color: rgba(0, 0, 0, 0.85);
    flex-grow: 1;
}

#melpomene-focus-col, #melpomene-focus {
    background-color: initial;
    flex-grow: 0;
}

#melpomene-focus {
    box-shadow: inset 0px 0px 5px 5px rgba(0, 0, 0, 0.85);
}

#melpomene-nav-controls {
    display: flex;
    
    grid-template-areas: 
        "left top right"
        "left center right"
        "left bottom right";
    
    grid-template-columns: 33% 0 1fr;
    grid-template-rows: auto;
}

#melpomene-nav-controls > div {
    flex-grow: 1;
    cursor: pointer;
}

#melpomene-nav-controls > div:first-child {
    width: 35%;
    flex-grow: 0
}

#melpomene-help-menu {

    position: absolute;
    bottom: 0;
    right: 0;
    
    font-size: 120%;
    
    color: white;
    background-color: rgba(0,0,0,0.8);

    padding: 0 1em 1em 1em;
    z-index: 1;
    opacity: 0;
    transition: all 1.7s cubic-bezier(.76,.05,.86,.06);
    border: white solid;
    border-width: 1px 0 0 1px;
    border-radius: 0.3em 0 0 0;
    transform: translate(0, calc(100% - 2em));
}

#melpomene-help-menu:hover {
    opacity: 1;
    transition: all 0.3s linear;
    transform: translate(0, 0);
}

#melpomene-help-menu * {
    margin-top: 1em;
    text-align: center;
}

#melpomene-help-menu .melpomene-credits {
    margin-top: 0.5em;
    font-size: 70%;
    text-align: right;
}

#melpomene-help-menu .melpomene-credits a {
    color: white;
}

.melpomene-key {
    display: inline;
    margin: 0 0.5em;
    border: 1px white solid;
    padding: 0 0.1em;
    border-radius: 0.2em;
}

#melpomene-progress-container {
    background-color: dimgray;
    position: relative;
}

#melpomene-progress-bar{
    height: 0.3em;
    background-color: whitesmoke;
    transition: all 0.5s ease-in-out;
    width: 0%;
}

#melpomene-progress-sections {
    display: flex;
}

#melpomene-progress-sections > * {
    height: 100%;
    box-sizing: border-box;
    border-right: 0.3em black solid;
    flex: 1;
}