:root {

}

html {
    font-size: 14px;
}

*, *::before, *::after {
    box-sizing: border-box;
}

h1, h2, h3 {
    margin: 0;
    color: #333;
    
}

img {
    max-width: 100%;
    height: auto;
}

body {
    margin: 0;

    &#page-view {
        height: 100%;
        display: inline-block;
    }

    #main {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: stretch;
        align-content: stretch;

        & > * {
            flex: 0 0 auto;
        }

        .page-view {
            width: calc(100dvw - 500px);
            height: auto;
            flex: 1 1 auto;
        }

        iframe.page-view {
            min-height: 100%;
            border: 0;
            outline: 0;
            display: block;
        }

        & main[role="main"] {
            height: 100dvh;
            width: calc(100dvw - 515px);
            flex: 1 1 auto;

            & article {
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                height: initial;
                padding-inline: 4em;
                width: clamp(400px, 100%, calc(100dvw - 255px));
                margin: 2em auto;

                @media (min-width: 1775px) {
                    flex-direction: row;
                    align-items: flex-start;

                    & img {
                        margin-top: 150px;
                    }
                }

                & img {
                    width: 450px;
                    border-radius: 8px;
                    box-shadow: 0 4px 8px black;
                }

                & .content {
                    display: flex;
                    flex-direction: column;
                    margin: 2em 5em;
                    box-shadow: 0 4px 8px black;
                    border-radius: 8px;
                    background: #fff;
                    text-align: left;
                    font-family: 'Segoe UI', Geneva, Verdana, sans-serif;
                    padding: 4em;
                    text-wrap: pretty;

                    & hgroup {
                        display: flex;
                        flex-direction: column;
                        justify-content: center;
                        align-items: center;
                        color: #0077cc;

                        & h1 {
                            color: #0077cc !important;
                        }
                    }
                }

                .toupper {
                    text-transform: uppercase;
                }

                & h3 {
                    margin-top: 2rem;
                }
            }
        }

        & #menu-selection {
            width: 500px;
            position: relative;
            padding-block: .75em .5rem;
            border-bottom: 1px solid #ccc;
            box-shadow: -4px 4px 8px black;

            & h1 {
                font-size: 1.35em;
                margin-block: .75rem 1rem;
                text-align: center;
            }

            & img {
                display: block;
            }

            & #Details-Panel-External {
                font-weight: bold;
                color: #2d95c5;
                margin-right: .5rem;
            }
        }

        & .details-panel-toggle {
            padding: 10px;
            width: 5.5rem;
            background-color: lightseagreen;
            border: none;
            font-weight: bold;
            border-radius: 10px;
            box-shadow: 0 2px 2px 2px lightgray;
            margin-left: 1rem;
            cursor: pointer;

            &.disabled {
                background-color: lightgray;
            }

            &:not(.disabled):hover {
                background-color: cyan;
            }

            &.secondary {
                text-align: center;
                box-shadow: none;
            }
        }

        & aside[data-dialog-index="0"] {
            position: absolute;
            top: 0;
            left: 100%;
            bottom: 25vh;
            width: clamp( 275px, 50vw, 800px);
            height: min-content;
            background-color: lightseagreen;
            opacity: .97;
            color: black;
            cursor: initial;
            font-size: 1.2em;
            border-radius: 10px;
            border: 2px solid black;
            max-height: calc(100vh - 15px);
            overflow: auto;

            & ul, ol {
                padding: revert;
                margin-block: 1rem;
            }

            & p span {
                font-size: 16px;
                font-style: italic;
            }

            & ol li {
                list-style: decimal;
            }

            & ul li {
                list-style: circle;
            }

            & .mb0 {
                margin-block: 0;
            }

            & .mb1 {
                margin-block: 1rem;
            }

            & .mb2 {
                margin-block: 2rem;
            }

            & > *:not(h3) {
                text-align: left;
            }

            & button {
                cursor: pointer;
            }
        }

        & #menu {
            width: 500px;
            display: inline-block;
            height: calc(100vh - 173px);
            overflow-y: scroll;
            overflow-x: clip;
            overflow-clip-margin: 0px;

            & h1 {
                margin: revert;
                font-size: 1.75em;
            }

            & li {
                padding-bottom: 1rem;
            }

            &.menu-collapsed {
                height: calc(100vh - 57px);
            }

            & img {
                width: 45%;
            }

            & .page-view-link {
                height: 2em;
            }
        }

        .page-view-selection {
            width: 95%;
            max-width: 900px;
            margin: 0 auto;
            cursor: pointer;
            display: flex;
            flex-direction: row;

            &.displaying {
                opacity: .5;
            }

            & img {
                display: block;
                border-radius: 12px 12px 12px 12px;
            }

            & .details-panel-toggle {
                margin-top: 1rem;
            }

            & .page-view-selection-text {
                width: 100%;
            }
        }

        .page-view-link {
            font-weight: bold;
            font-size: 1.2em;
            width: 100%;
            background-color: #eee;
            text-decoration: underline;
            text-decoration-color: #0077cc;
            text-decoration-thickness: 2px;
            text-underline-offset: 2px;
            padding-block: 10px;
            border-bottom: 1px solid #ccc;
            border-top: 1px solid #ccc;
            border-radius: 5px;
            cursor: pointer;

            &:not([href]) {
                border: 2px dotted gold;
            }

            &:hover {
                background-color: #ddd;
            }
        }

        .page-view-detail {
            &[data-dialog-index] {
                display: inline; /* while in development */
            }

            padding-inline: 10px;

            &.external {
                position: relative;
            }

                &.external::after {
                    content: "";
                    display: inline-block;
                    width: 12px;
                    height: 12px;
                    font-size: 0.8em;
                    color: #0077cc;
                    margin-bottom: 5px;
                    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" fill="rgb(0, 119, 204)" class="bi bi-box-arrow-up-right" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.636 3.5a.5.5 0 0 0-.5-.5H1.5A1.5 1.5 0 0 0 0 4.5v10A1.5 1.5 0 0 0 1.5 16h10a1.5 1.5 0 0 0 1.5-1.5V7.864a.5.5 0 0 0-1 0V14.5a.5.5 0 0 1-.5.5h-10a.5.5 0 0 1-.5-.5v-10a.5.5 0 0 1 .5-.5h6.636a.5.5 0 0 0 .5-.5"/><path fill-rule="evenodd" d="M16 .5a.5.5 0 0 0-.5-.5h-5a.5.5 0 0 0 0 1h3.793L6.146 9.146a.5.5 0 1 0 .708.708L15 1.707V5.5a.5.5 0 0 0 1 0z"/></svg>');
                    position: absolute;
                    right: -4px;
                    top: 0;
                    z-index: 1;

                    &:hover {
                        background-color: #ddd;
                    }
                }
        }

        .page-view-link, .page-view-detail {
            text-align: center;
            cursor: pointer;
            color: #0077cc;
            display: inline-block;
        }

        .copy-link {
            position: relative;
            background: none;
            border: none;
            cursor: copy;

            &.copied svg {
                background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-clipboard-fill" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M10 1.5a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h3a.5.5 0 0 0 .5-.5zm-5 0A1.5 1.5 0 0 1 6.5 0h3A1.5 1.5 0 0 1 11 1.5v1A1.5 1.5 0 0 1 9.5 4h-3A1.5 1.5 0 0 1 5 2.5zm-2 0h1v1A2.5 2.5 0 0 0 6.5 5h3A2.5 2.5 0 0 0 12 2.5v-1h1a2 2 0 0 1 2 2V14a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V3.5a2 2 0 0 1 2-2"/></svg>');
            }

            &:hover svg {
                background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-clipboard-fill" viewBox="0 0 16 16"><path fill-rule="evenodd" d="M10 1.5a.5.5 0 0 0-.5-.5h-3a.5.5 0 0 0-.5.5v1a.5.5 0 0 0 .5.5h3a.5.5 0 0 0 .5-.5zm-5 0A1.5 1.5 0 0 1 6.5 0h3A1.5 1.5 0 0 1 11 1.5v1A1.5 1.5 0 0 1 9.5 4h-3A1.5 1.5 0 0 1 5 2.5zm-2 0h1v1A2.5 2.5 0 0 0 6.5 5h3A2.5 2.5 0 0 0 12 2.5v-1h1a2 2 0 0 1 2 2V14a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V3.5a2 2 0 0 1 2-2"/></svg>');
            }

            &:hover {
                background-color: #ddd;
            }
        }

        .developer-attr {
            color: #2d95c5;
            margin-top: 0;
        }
    }

    ul, ol {
        padding: 0;
        list-style: none;
    }
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}