:root {
    --background-colour: #dddddd;
    --control-background-colour: #eeeeee;
    --button-background-colour: #cccccc;
    --button-border-colour: #888888;
    --hover-colour: #ddddaa;
    --hover-border-colour: #eeee99;
    --active-colour: #eeeebb;
    --active-border-colour: #ffff88;
    --popup-background-colour: #f1f1f1;
    --image-border-colour: #888888;
    --post-background-colour: #eeeedd;
    --hidden-colour: #aaaaaa;
    --text-colour: #000000;
}

/* Base styling */

html, body {
    width: 100%;
    margin: 0pt;
    border: 0pt;
    overflow-x: hidden;
    box-sizing: border-box;
}

body {
    background-color: var(--background-colour);
    font-family: sans-serif;
}

/* Header/column/footer layout */

.header {
}

.header .title {
    font-size: 18pt;
    padding: 6pt;
    margin-right: 6pt;
}

.header .user-info {
    display: flex;
    vertical-align: middle;
    align-items: center;
}

.header .user-info .avatar {
    border: 1px solid black;
    border-radius: 4pt;
    overflow: hidden;
    line-height: 0;
}

.header .user-info .avatar img {
    width: 2em;
    height: 2em;
}

.header .user-info .details {
    display: none;
    margin-left: 4pt;
}

.header .user-info .name {
    font-size: 10pt;
}

.header .user-info .handle {
    font-size: 8pt;
    font-family: monospace;
}

.columns {
    display: flex;
}

.col-left {
    display: none;
    width: 20%;
}

.footer {
    padding: 8pt;
}

/* Actions */

.actions {
    margin: 3pt 18pt 3pt 18pt;
    display: flex;
    vertical-align: middle;
    align-items: center;
}

.actions .action {
    border: 1px solid var(--background-colour);
    border-radius: 12pt;
    padding: 2pt 4pt 2pt 4pt;
    margin: 0 2pt 0 2pt;
    color: inherit;
    text-decoration: none;
}

.actions .action span {
    margin-left: 6pt;
    display: none;
}

.actions .action:hover {
    border-color: var(--hover-border-colour);
    background-color: var(--hover-colour);
}

.actions .action:active {
    border-color: var(--active-border-colour);
    background-color: var(--active-colour);
}

.actions .separator {
    margin-left: auto;
}

/* Main area */

.main {
    box-sizing: border-box;
    padding: 0 8pt 0 8pt;
    min-width: 60%;
}

.info {
    padding: 0 12pt 0 12pt;
}

.main h3 {
    margin: 0;
}

/* Tooltips */
.tooltip {
    position: relative;
}

/* Tooltip text */
.tooltip .tooltiptext {
    display: none;
    width: max-content;
    background-color: var(--popup-background-colour);
    border: 1px solid var(--button-border-colour);
    color: #000000;
    text-align: center;
    padding: 5pt;
    border-radius: 6pt;

    position: absolute;
    z-index: 1;

    font-family: sans-serif;
    font-weight: normal;
}

.tooltip:hover .tooltiptext {
    display: block;
}

/* Editable fields in a table */

.edittable {
    display: table;
}

.edittable div {
    display: table-row;
    height: 1.8em;
}

.edittable label {
    display: table-cell;
    width: 1px;
}

.edittable span {
    display: table-cell;
}

.edittable input {
    display: table-cell;
}

.userinfo {
    border: 1px solid black;
    border-radius: 12pt;
    background-color: var(--control-background-colour);
    padding: 6pt;
    width: 100%;
    box-sizing: border-box;
}

.userinfo button {
    display: inline-block;
    padding: 4pt;
}

div.user-card {
    border: 1px solid black;
    border-radius: 12pt;
    background-color: var(--control-background-colour);
    display: flex;
    align-items: center;
    width: fit-content;
    padding: 5pt;
    margin: 5pt;
}

div.user-card .avatar {
    flex: none;
    overflow: hidden;
    vertical-align: middle;
    border: 1px solid var(--image-border-colour);
    border-radius: 7pt;
    line-height: 0;
}

div.user-card .avatar img {
    width: 5em;
    height: 5em;
}

div.user-card .details {
    flex: none;
    vertical-align: middle;
    display: inline-block;
    margin: 5pt;
    overflow: hidden;
}

div.user-card .name {
    font-size: 16pt;
    font-family: sans-serif;
    font-weight: bold;
}

div.user-card .handle {
    font-family: monospace;
    font-size: 10pt;
    padding-top: 3pt;
    padding-left: 6pt;
}

div.user-card .icons {
    /* TODO */
}

.icon-info {
    margin: 7pt;
}

.icon-button {
    padding: 5pt;
    border-radius: 5pt;
    border: 1px solid var(--button-border-colour);
    background-color: var(--button-background-colour);
    margin: 2pt;
}

.icon-button:hover {
    background-color: var(--hover-colour);
}

.icon-button:active {
    background-color: var(--active-colour);
}

div.usercard img.banner {
    max-width: 100%;
}


.horiz {
    display: flex;
    gap: 12pt;
    padding: 12pt;
}

.horiz > div {
    flex-basis: 0;
    flex-grow: 1;
}

.horiz-centre {
    width: 100%;
}

.horiz-centre div {
    margin: 0 auto 0 auto;
}

.user-roles .roleitem {
    display: block;
}

.user-roles > div {
    border: 1px solid black;
    border-radius: 12pt;
    background-color: var(--control-background-colour);
    padding: 6pt;
}

.roleset {
    padding: 3pt;
}

.roleitem {
    background-color: var(--control-background-colour);
    padding: 3pt;
}

.centre {
    display: flex;
    justify-content: center;
}



/***** MODAL DIALOG ****/
#modal {
    /* Underlay covers entire screen. */
    position: fixed;
    top:0px;
    bottom: 0px;
    left:0px;
    right:0px;
    background-color:rgba(0,0,0,0.5);
    z-index:1000;

    /* Flexbox centers the .modal-content vertically and horizontally */
    display:flex;
    flex-direction:column;
    align-items:center;

    /* Animate when opening */
    animation-name: fadeIn;
    animation-duration:150ms;
    animation-timing-function: ease;
}

#modal > .modal-underlay {
    /* underlay takes up the entire viewport. This is only
	required if you want to click to dismiss the popup */
    position: absolute;
    z-index: -1;
    top:0px;
    bottom:0px;
    left: 0px;
    right: 0px;
}

#modal > .modal-content {
    /* Position visible dialog near the top of the window */
    margin-top:10vh;

    /* Sizing for visible dialog */
    width:80%;
    max-width:600px;

    /* Display properties for visible dialog*/
    border:solid 1px #999;
    border-radius:8px;
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,0.3);
    background-color: var(--control-background-colour);
    padding:20px;

    /* Animate when opening */
    animation-name:zoomIn;
    animation-duration:150ms;
    animation-timing-function: ease;
}

#modal.closing {
    /* Animate when closing */
    animation-name: fadeOut;
    animation-duration:150ms;
    animation-timing-function: ease;
}

#modal.closing > .modal-content {
    /* Animate when closing */
    animation-name: zoomOut;
    animation-duration:150ms;
    animation-timing-function: ease;
}

@keyframes fadeIn {
    0% {opacity: 0;}
    100% {opacity: 1;}
}

@keyframes fadeOut {
    0% {opacity: 1;}
    100% {opacity: 0;}
}

@keyframes zoomIn {
    0% {transform: scale(0.9);}
    100% {transform: scale(1);}
}

@keyframes zoomOut {
    0% {transform: scale(1);}
    100% {transform: scale(0.9);}
}


/*** groups page ***/

.group {
    width: 100%;
    box-sizing: border-box;
    display: flex;
    color: inherit;
    text-decoration: none;
}

.group .image {
    flex: none;
    overflow: hidden;
    vertical-align: middle;
    border: 1px solid var(--image-border-colour);
    border-radius: 7pt;
    margin: 5pt;
    line-height: 0;
}

.group .image img {
    width: 5em;
    height: 5em;
}

.group .details {
    flex: none;
    vertical-align: middle;
    display: inline-block;
    margin: 5pt;
    overflow: hidden;
}

.group .name {
    font-size: 16pt;
    font-weight: bold;
}

.group .summary {
    margin-top: 4pt;
}

.group-about-edit-button {
    float: right;
}

.group-about-edit {

}

.group-about-edit input {
    display: block;
    width: 100%;
}

.group-about-edit textarea {
    display: block;
    width: 100%;
    height: 20em;
}

.group-about-edit .icons {
    display: flex;
    justify-content: end;
    margin: 8pt;
    color: var(--text-colour);
}

/*** thread list page ***/

.group-header {
    position: relative;
    width: 100%;
    height: 10em;
    border: 1px solid black;
    overflow: hidden;
}

.group-header img.banner {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.group-info {
    position: relative;
    z-index: 2;
    margin-top: -40pt;
    padding-left: 15pt;
    display: flex;
    align-items: end;
}

.group-info .image {
    flex: none;
    display: inline-block;
    overflow: hidden;
    border: 1px solid var(--image-border-colour);
    border-radius: 7pt;
    line-height: 0;
}

.group-info .image img {
    width: 6em;
    height: 6em;
}

.group-info .name {
    flex-grow: 1;
    font-size: 16pt;
    font-weight: bold;
    padding: 0 0 6pt 8pt;
}

.thread-list-item {
    background-color: var(--post-background-colour);
    padding: 8pt;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    margin: 0 0 8pt 0;
    border-radius: 6pt;
}

.thread-list-item-hidden {
    color: var(--hidden-colour);
}

.thread-list-item .image {
    border: 1px solid var(--image-border-colour);
    border-radius: 3pt;
    overflow: hidden;
    line-height: 0;
    flex: none;
}

.thread-list-item .image img {
    width: 3em;
    height: 3em;
}

.thread-list-item .info {
    flex-grow: 1;
}

.thread-list-item .link {
    color: inherit;
    text-decoration: none;
}

.thread-list-item .title {
    font-size: 16pt;
    font-weight: bold;
}

.thread-list-item .icons {
    flex: none;
    display: flex;
    color: var(--text-colour);
}

/*** thread view page ***/

.post {
    background-color: var(--post-background-colour);
    width: 100%;
    box-sizing: border-box;
    margin: 0 0 8pt 0;
    border-radius: 6pt;
}

.post-hidden {
    color: var(--hidden-colour);
}

.post-hidden .poster .avatar {
    opacity: 0.2;
}

.post .body {
    margin: 0 7pt 0 7pt;
    padding: 0 5pt 0 5pt;
}

.post .body p {
    margin: 0 0 7pt 0;
}

.post .post-header {
    display: flex;
    justify-content: space-between;
}

.post .poster {
    display: flex;
    align-items: center;
    color: inherit;
    text-decoration: none;
}

.post .poster .avatar {
    overflow: hidden;
    border: 1px solid var(--image-border-colour);
    border-radius: 7pt;
    margin: 5pt;
    line-height: 0;
    flex: none;
}

.post .poster .avatar img {
    width: 3em;
    height: 3em;
}

.post .poster .details .name {
    font-size: 16pt;
    font-family: sans-serif;
    font-weight: bold;
}

.post .poster .details .handle {
    font-family: monospace;
    font-size: 10pt;
    padding-top: 3pt;
    padding-left: 6pt;
}

.post .icons {
    display: flex;
    justify-content: end;
    margin: 8pt;
    color: var(--text-colour);
}

.thread-header {
    display: flex;
}

.thread-title {
    font-size: 18pt;
    font-weight: bold;
}

/* dropdown menu */

.dd-base {
    position: relative;
}

.dd-menu {
    display: none;
    position: absolute;
    right: -20px;
    border: 1px solid black;
    background-color: var(--popup-background-colour);
    min-width: 150px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    line-height: normal;
}

.dd-base:hover .dd-menu { display: block; }

.dd-menu a {
    padding: 3pt 6pt 3pt 6pt;
    text-decoration: none;
    display: block;
    color: #000000;
}

.dd-menu a:hover {
    background-color: #cccccc;
}

/* post editor */

.post-edit {
    border: 1px solid black;
    border-radius: 12pt;
    background-color: var(--control-background-colour);
    padding: 6pt;
}

.post-edit textarea {
    width: 100%;
    border-radius: 6pt;
    box-sizing: border-box;
    height: 20em;
}

.post-edit .icons {
    display: flex;
    justify-content: end;
}

.icons button {
    margin: 0;
    padding: 0;
    border: none;
    background-color: inherit;
}

/* devel stuff */

.session-users {
    display: flex;
    flex-flow: row wrap;
}

.session-login a {
    color: inherit;
    text-decoration: none;
}

/* overrides for full width browser window */

@media only screen and (min-width: 800px) {
    .col-left {
        display: block;
    }

    .actions .action span {
        display: inline;
    }

    .header .user-info .details {
        display: block;
    }
}

/* Profile page */

.profile {

}

.profile .header {
    position: relative;
    width: 100%;
    height: 10em;
    border: 1px solid black;
    overflow: hidden;
}

.profile .header img.banner {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.profile .info {
    position: relative;
    z-index: 2;
    padding-left: 15pt;
    display: flex;
    align-items: start;
}

.profile .info .avatar {
    position: relative;
    flex: none;
    display: inline-block;
    margin-top: -30pt;
    overflow: hidden;
    border: 1px solid var(--image-border-colour);
    border-radius: 7pt;
    line-height: 0;
}

.profile .info .details {
    padding: 4pt 8pt 4pt 8pt;
}

.profile .info .description {
    position: relative;
    padding: 8pt 0 8pt 3pt;
}

.profile .name {
    position: relative;
    font-size: 20pt;
}

.profile .handle {
    font-family: monospace;
    font-size: 12pt;
}

table.profile-edit {
    width: 100%;
    padding: 10pt 0 5pt 0;
}

table.profile-edit td {
    padding: 4pt 4pt 4pt 0;
}

table.profile-edit .label {
    width: 1px;
}

table.profile-edit .entry {
    display: block;
    box-sizing: border-box;
    width: 100%;
    align-items: center;
    display: flex;
    flex-direction: row;
}

table.profile-edit .entry input,textarea {
    flex-grow: 1;
}

.box-item {
    padding: 6pt;
}

.box-item a {
    color: #000000;
    text-decoration: none;
}

.box-item .post {
    padding: 6pt;
}

.box-item .actor {
    display: flex;
    flex-direction: row;
    align-items: center;
    font-style: italic;
    font-size: 10pt;
}

.box-item .actor img.avatar {
    width: 1.5em;
    height: 1.5em;
    border: 1px solid grey;
    border-radius: 2pt;
    flex: 0;
    margin-right: 4pt;
}

.box-item .actor .activity {
    flex: 1;
}

.box-item .author {
    padding: 3pt;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.box-item .author img.avatar {
    width: 4em;
    height: 4em;
    border: 1px solid grey;
    border-radius: 4pt;
    flex: 0;
}

.box-item .author-details {
    padding-left: 4pt;
    flex: 1;
}

.box-item .author-details .name {
    flex: 1;
    font-size: 16pt;
}

.box-item .author-details .handle {
    flex: 1;
    font-family: monospace;
    font-size: 10pt;
}

.contact {
    padding: 4pt;
    margin: 4pt;
    border-radius: 7pt;
    border: 1px solid #aaaaaa;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.contact a {
    color: #000000;
    text-decoration: none;
}

.contact .profile {
    padding: 3pt;
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.contact .profile img.avatar {
    width: 3em;
    height: 3em;
    border: 1px solid grey;
    border-radius: 4pt;
    flex: 0;
}

.contact .profile-details {
    padding-left: 4pt;
    flex: 1;
}

.contact .profile-details .name {
    font-size: 16pt;
}

.contact .profile-details .handle {
    font-family: monospace;
    font-size: 10pt;
}

.contact .tools {
    border: 1px solid #aaaaaa;
    padding: 4pt;
    border-radius: 4pt;
}

.contact .tools:hover {
    background-color: #aaccaa;
}

.contact-edit h2 {
    margin-block-start: 0;
}

.contact-edit .buttons {
    margin-top: 1.0em;
}
