/*
    CSS
    Content panels for Grammalecte
*/

div.grammalecte_panel {
    all: initial;
    padding: 0;
    margin: 0;
    position: fixed;
    /* flexbox */
    display: flex;
    justify-content: flex-start;
    flex-direction: column;
    align-items: stretch;
    /* end flexbox */
    box-sizing: content-box;
    z-index: 2147483641; /* maximum is 2147483647: https://stackoverflow.com/questions/491052/minimum-and-maximum-value-of-z-index */
    border: 2px solid hsl(210, 50%, 50%);
    border-radius: 10px 10px 10px 10px;
    background-color: hsl(210, 0%, 100%);
    color: hsl(0, 0%, 0%);
    font-family: "Trebuchet MS", "Fira Sans", "Liberation Sans", sans-serif;
    box-shadow: 0 0 1px 6px hsla(210, 50%, 50%, .5);
    line-height: normal;
    text-shadow: none;
    text-decoration: none;
    text-align: left;
    hyphens: none;
}
div.grammalecte_panel img {
    display: inline-block;
    margin: 0;
    padding: 0;
}

div.grammalecte_panel_bar {
    position: sticky;
    background-color: hsl(210, 50%, 50%);
    border-radius: 10px 10px 0 0;
    border-bottom: 1px solid hsl(210, 20%, 86%);

}
div.grammalecte_panel_title {
    padding: 3px 20px;
    color: hsl(210, 30%, 96%);
    font-size: 20px;
}
div.grammalecte_panel_label {
    display: inline-block;
    padding: 0 10px;
    font-family: "Trebuchet MS", "Fira Sans", "Liberation Sans", sans-serif;
}
div.grammalecte_panel_invisible_marker {
    position: absolute;
    /*visibility: hidden;*/
    font-size: 4px;
    color: hsla(210, 0%, 90%, 0);
}

div.grammalecte_panel_commands {
    float: right;
    display: flex;
    align-items: stretch;
}
div.grammalecte_panel_button {
    padding: 1px 10px;
    font-family: "Trebuchet MS", "Fira Sans", "Liberation Sans", sans-serif;
    font-size: 14px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
}
div.grammalecte_copy_button {
    border-radius: 2px;
    color: hsla(210, 0%, 100%, .5);
}
div.grammalecte_copy_button:hover {
    background-color: hsl(210, 90%, 35%, .5);
    color: hsla(210, 0%, 100%, 1);
}
div.grammalecte_move_button {
    padding: 1px 5px;
    border-radius: 16px;
    color: hsla(180, 0%, 100%, .5);
}
div.grammalecte_move_button:hover {
    background-color: hsla(180, 80%, 50%, .1);
    color: hsla(180, 0%, 100%, 1);
}
div.grammalecte_close_button {
    border-radius: 0 8px 0 4px;
    background-color: hsla(0, 80%, 50%, .5);
    color: hsla(210, 0%, 100%, .5);
}
div.grammalecte_close_button:hover {
    background-color: hsl(0, 100%, 60%);
    color: hsla(210, 0%, 100%, 1);
}

div.grammalecte_panel_menu {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}
div.grammalecte_menu_button {
    color: hsl(210, 50%, 96%);
    padding: 5px 10px;
    font-size: 12px;
    font-variant: small-caps;
    cursor: pointer;
    border-radius: 3px;
}
div.grammalecte_menu_button:hover {
    background-color: hsl(210, 80%, 40%);
}


div.grammalecte_panel_content {
    /* https://stackoverflow.com/questions/7676022/html5-flexible-box-model-height-calculation/15388247#15388247 */
    position: relative;
    flex-grow: 1;
    overflow: auto;
}

div#grammalecte_panel_message_block {
    display: none;
    padding: 10px;
    margin-bottom: 3px;
    background-color: hsl(0, 50%, 50%);
    border-top: 2px solid;
    border-bottom: 2px solid;
    border-color: hsl(0, 50%, 75%);
    color: hsl(0, 10%, 96%);
    font-family: "Trebuchet MS", "Fira Sans", "Liberation Sans", sans-serif;
    font-size: 14px;
    hyphens: auto;
}
div#grammalecte_panel_message_close_button {
    float: right;
    margin: 0 0 10px 10px;
    padding: 2px 5px;
    border-radius: 5px;
    background-color: hsl(0, 50%, 40%);
    color: hsl(0, 50%, 80%);
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
}
div#grammalecte_panel_message_close_button:hover {
    background-color: hsl(0, 100%, 60%);
    color: hsl(0, 50%, 100%);
}

div.grammalecte_panel_flow_message {
    margin: 10px;
    padding: 10px;
    border-radius: 5px;
    background-color: hsl(0, 0%, 50%);
    color: hsl(0, 50%, 96%);
    font-family: "Trebuchet MS", "Fira Sans", "Liberation Sans", sans-serif;
    font-size: 16px;
}





/*
    Spinner
*/
div.grammalecte_spinner {
    visibility: hidden;
    box-sizing: border-box;
    width: 30px;
    height: 30px;
    position: absolute;
    top: 2px;
    left: 190px;
    background-color: hsla(0, 100%, 30%, .5);
    border: 3px solid hsla(0, 100%, 30%, .5);
    border-top: 3px solid hsla(0, 100%, 50%, .9);
    border-radius: 50%;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 0 0 0 hsla(0, 80%, 50%, .7);
    animation: grammalecte-spin-big 2s linear infinite;
}

@keyframes grammalecte-spin-big {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(.95);
        box-shadow: 0 0 0 10px hsla(0, 50%, 50%, 0);
    }
    100% {
        transform: rotate(360deg) scale(1);
        box-shadow: 0 0 0 0 hsla(0, 50%, 50%, 0);
    }
}
