/*
Copyright 2025 New Vector Ltd.
Copyright 2020 Bruno Windels <bruno@windels.cloud>
Copyright 2020 The Matrix.org Foundation C.I.C.

SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
Please see LICENSE files in the repository root for full details.
*/

.Timeline_jumpDown {
    width: 40px;
    height: 40px;
    bottom: 16px;
    right: 32px;
    border-radius: 100%;
    border: 1px solid var(--background-color-secondary--darker-7);
    background-image: url("./icons/chevron-down.svg?primary=icon-color");
    background-position: center;
    background-color: var(--background-color-primary--darker-10);
    background-repeat: no-repeat;
    cursor: pointer;
}

.Timeline_message {
    display: grid;
    grid-template:
        "avatar sender" auto
        "avatar body" auto
        "time   body" 1fr
        "time   reactions" auto /
         30px   1fr;
    column-gap: 8px;
    padding: 4px;
    margin: 0 12px;
    /* TODO: check whether this is needed for .media to maintain aspect ratio (on IE11) like the 100% above */
    /* width: 100%; */
    box-sizing: border-box;
}

.Timeline_message:not(.continuation) {
    margin-top: 4px;
}

.ReplyPreviewView .Timeline_message {
    display: grid;
    grid-template: "body" auto;
    margin-left: 0;
    padding: 0;
}

.ReplyPreviewView .Timeline_message:not(.continuation) {
    margin-top: 0;
}

@media screen and (max-width: 800px) {
    .Timeline_message {
        grid-template:
            "avatar    sender" auto
            "body      body" 1fr
            "time      time" auto
            "reactions reactions" auto /
             30px 1fr;
    }

    .Timeline_messageSender {
        margin-top: 0 !important;
        align-self: center;
    }
}

.Timeline_message:hover:not(.disabled), .Timeline_message.selected, .Timeline_message.menuOpen {
    /* needs transparency support */
    background-color: rgba(141, 151, 165, 0.1);
    border-radius: 4px;
}

.Timeline_message:hover > .Timeline_messageOptions,
.Timeline_message.menuOpen > .Timeline_messageOptions {
    display: block;
    user-select: none;
}

.Timeline_messageAvatar {
    grid-area: avatar;
    text-decoration: none;
}

.Timeline_messageSender {
    grid-area: sender;
    font-weight: bold;
    line-height: 1.7rem;
}

.Timeline_messageSender, .Timeline_messageBody {
    /* reset body margin */
    margin: 0;
    /* first try break-all, then break-word, which isn't supported everywhere */
    word-break: break-all;  
    word-break: break-word;
}

.Timeline_message:not(.continuation) .Timeline_messageSender,
.Timeline_message:not(.continuation) .Timeline_messageBody {
    margin-top: 4px;
}

.Timeline_messageOptions {
    display: none;
    grid-area: body;
    align-self: start;
    justify-self: end;
    margin-top: -12px;
    margin-right: 4px;
    /* button visuals */
    border: var(--background-color-primary--darker-10) 1px solid;
    height: 24px;
    width: 24px;
    background-color: var(--background-color-primary);
    color: inherit;
    border-radius: 4px;
    padding: 0;
    text-align: center;
    line-height: 22px;
    cursor: pointer;
}

.Timeline_messageTime {
    grid-area: time;
}

.Timeline_messageBody time {
    padding: 2px 0 0px 10px;
    user-select: none;
}

.Timeline_messageBody time, .Timeline_messageTime {
    font-size: 0.8em;
    line-height: normal;
    color: var(--timeline-time-text-color);
}

.Timeline_messageBody.statusMessage {
    font-style: italic;
    color: var(--light-text-color);
}

.Timeline_messageBody {
    grid-area: body;
    line-height: 2.2rem;
    /* so the .media can grow horizontally and its spacer can grow vertically */
    width: 100%;
    /* Fix for pre overflow */
    min-width: 0;
}

.hydrogen .Timeline_messageSender.usercolor1 { color: var(--usercolor1); }
.hydrogen .Timeline_messageSender.usercolor2 { color: var(--usercolor2); }
.hydrogen .Timeline_messageSender.usercolor3 { color: var(--usercolor3); }
.hydrogen .Timeline_messageSender.usercolor4 { color: var(--usercolor4); }
.hydrogen .Timeline_messageSender.usercolor5 { color: var(--usercolor5); }
.hydrogen .Timeline_messageSender.usercolor6 { color: var(--usercolor6); }
.hydrogen .Timeline_messageSender.usercolor7 { color: var(--usercolor7); }
.hydrogen .Timeline_messageSender.usercolor8 { color: var(--usercolor8); }

.Timeline_messageBody h1,
.Timeline_messageBody h2,
.Timeline_messageBody h3,
.Timeline_messageBody h4,
.Timeline_messageBody h5,
.Timeline_messageBody h6 {
    font-weight: bold;
    margin: 0.7em 0;
}

.Timeline_messageBody h1 { font-size: 1.6em; }
.Timeline_messageBody h2 { font-size: 1.5em; }
.Timeline_messageBody h3 { font-size: 1.4em; }
.Timeline_messageBody h4 { font-size: 1.3em; }
.Timeline_messageBody h5 { font-size: 1.2em; }
.Timeline_messageBody h6 { font-size: 1.1em; }

.Timeline_messageBody a {
    word-break: break-all;
}

.Timeline_messageBody a.link {
    color: var(--link-color);
    text-decoration: none;
}

.Timeline_messageBody .media {
    display: grid;
    margin-top: 4px;
    width: 100%;
}

.Timeline_messageBody .media > a {
    text-decoration: none;
    width: 100%;
    display: block;
}

/* .spacer grows with an inline padding-top to the size of the image,
so the timeline doesn't jump when the image loads */
.Timeline_messageBody .media > * {
    grid-row: 1;
    grid-column: 1;
}

.Timeline_messageBody .media img, .Timeline_messageBody .media video {
    width: 100%;
    height: auto;
    /* for IE11 to still scale even though the spacer is too tall */
    align-self: start;
    border-radius: 4px;
    display: block;
}

/* stretch the image (to the spacer) on platforms
where we can trust the spacer to always have the correct height,
otherwise the image starts with  height 0 and with loading=lazy
only loads when the top comes into view*/
.hydrogen:not(.legacy) .Timeline_messageBody .media img,
.hydrogen:not(.legacy) .Timeline_messageBody .media video {
    align-self: stretch;
}

.Timeline_messageBody .media > .status {
    align-self: end;
    justify-self: start;
    font-size: 0.8em;
}

.Timeline_messageBody .media > progress {
    align-self: center;
    justify-self: center;
    width: 75%;
}

.Timeline_messageBody .media > time {
    align-self: end;
    justify-self: end;
}

.Timeline_messageBody .media > time,
.Timeline_messageBody .media > .status {
    color: var(--text-color);
    display: block;
    padding: 2px;
    margin: 4px;
    /* needs transparency support */
    background-color: rgba(255, 255, 255, 0.75);
    border-radius: 4px;
}

.Timeline_messageBody .media > .spacer {
    /* TODO: can we implement this with a pseudo element? or perhaps they are not grid items? */
    width: 100%;
    /* don't stretch height as it is a spacer, just in case it doesn't match with image height */
    align-self: start;
}

.Timeline_messageBody code, .Timeline_messageBody pre {
    background-color: var(--background-color-secondary);
    font-family: monospace;
    font-size: 0.9em;
}

.Timeline_messageBody code {
    border-radius: 3px;
    padding: .2em .3em;
    margin: 0;
}

.Timeline_messageBody pre {
    border: 1px solid var(--light-border);
    padding: 0.5em;
    max-height: 30em;
    overflow: auto;
}

.Timeline_messageBody pre>code {
    background-color: unset;
    border-radius: unset;
    display: block;
    font-size: unset;
}

.Timeline_messageBody blockquote {
    margin-left: 0;
    padding-left: 20px;
    border-left: 4px solid var(--light-border);
}

.Timeline_messageBody table {
    border: 1px solid var(--background-color-secondary--darker-15);
    border-radius: 2px;
    border-spacing: 0;
}

.Timeline_messageBody thead th {
    border-bottom: 1px solid var(--background-color-secondary--darker-15);
}

.Timeline_messageBody td, .Timeline_messageBody th {
    padding: 2px 5px 2px 5px;
}

.Timeline_messageBody tbody tr:nth-child(2n) {
    background-color: var(--background-color-secondary);
}

.Timeline_messageBody .pill {
    padding: 0px 5px;
    border-radius: 15px;
    background-color: var(--background-color-secondary);
    border: 1px solid var(--background-color-secondary--darker-10);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    line-height: 2rem;
    vertical-align: top;
    margin: 1px;
}

.Timeline_messageBody .pill div.avatar {
    display: inline-block;
    margin-right: 3px;
}

.Timeline_message.unsent .Timeline_messageBody {
    color: var(--light-text-color);
}

.Timeline_message.unverified .Timeline_messageBody {
    color: var(--error-color);
}

.Timeline_messageReactions {
    grid-area: reactions;
    margin-top: 6px;
}

.Timeline_messageReactions button {
    display: inline-flex;
    line-height: 2.0rem;
    margin-right: 6px;
    padding: 1px 6px;
    border: 1px solid var(--light-border);
    border-radius: 10px;
    background-color: var(--background-color-secondary);
    color: inherit;
    cursor: pointer;
    user-select: none;
    vertical-align: middle;
}

.Timeline_messageReactions button.active {
    background-color: var(--accent-color--alpha-11);
    border-color: var(--accent-color);
}

@keyframes glow-reaction-border {
    0% {
        border-color: var(--background-color-secondary);
    }

    100% {
        border-color: var(--accent-color);
    }
}

.Timeline_messageReactions button.active.pending {
    animation-name: glow-reaction-border;
    animation-duration: 0.5s;
    animation-direction: alternate;
    animation-iteration-count: infinite;
    animation-timing-function: linear;
}

.Timeline_locationLink {
    padding: 0px 8px;
    border-radius: 16px;
    border: 1px solid var(--light-border);
    background-color: var(--background-color-secondary);
    text-decoration: none;
    display: inline-block;
    line-height: 2rem;
    vertical-align: top;
    margin: 1px 4px;
}

.AnnouncementView {
    margin: 5px 0;
    padding: 5px 10%;
}

.AnnouncementView > div {
    margin: 0 auto;
    padding: 10px 20px;
    background-color: var(--background-color-secondary);
    text-align: center;
    border-radius: 10px;
}

.GapView_container > :not(:first-child) {
    margin-left: 12px;
}

.GapView {
    padding: 52px 20px;
}

.GapView.isAtTop {
    padding: 52px 20px 12px 20px;
}

.DateHeader {
    font-weight: bold;
    font-size: 1.5rem;
    position: sticky;
    top: 5px;
}

.DateHeader time {
    margin: 0 auto;
    padding: 12px 4px;
    max-width: 350px;
    padding: 12px;
    display: block;
    color: var(--light-text-color);
    background-color: var(--background-color-primary);
    border-radius: 8px;
    text-align: center;
}

.CallTileView > div > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.CallTileView_members > * {
    margin-right: -16px;
}

.CallTileView_members {
    display: flex;
}

.CallTileView_title {
    font-weight: bold;
}

.CallTileView_subtitle {
    font-size: 12px;
}

.CallTileView_memberCount::before {
    content: "";
    background-image: url('./icons/room-members.svg?primary=text-color');
    background-repeat: no-repeat;
    background-size: 16px 16px;
    width: 16px;
    height: 16px;
    display: inline-flex;
    vertical-align: bottom;
    margin-right: 4px;
}
