/* The width of the empty space in the sidebar to separate
   content from the edge of the window */
$far_left_gutter_size: 10px;
/* This represents the space in the sidebar reserved for symbols like
   the #; labels like the the stream name go to the right of this. */
$left_col_size: 19px;
/* The full topic indentation includes 4px of indent in addition to
   the above (and another 5px of padding not measured here) */
$topic_indent: $far_left_gutter_size + $left_col_size + 4px;

#left-sidebar #group-pm-list {
    display: none;
}

.hashtag:empty::after {
    font-size: 18px;
    font-weight: 800;
}

.stream-privacy {
    font-size: 15px;
    font-weight: 800;
    min-width: $left_col_size;
}

.pm_left_col {
    min-width: $left_col_size;
}

#stream_filters,
#global_filters {
    font-size: 14px;
}

li.show-more-topics a,
li.show-more-private-messages a {
    font-size: 12px;
}

#left-sidebar #user-list,
#left-sidebar #group-pm-list {
    padding-left: 10px;
}

#streams_inline_cog,
#streams_filter_icon {
    float: right;
    opacity: 0.50;
    font-size: 13px;
    margin-top: 3px;
    margin-left: 10px;
}

#streams_inline_cog:hover,
#streams_filter_icon:hover {
    opacity: 1;
    cursor: pointer;
}

#streams_header {
    margin-top: 3px;
}

#streams_inline_cog {
    margin-right: 10px;
}

.hashtag:empty::after {
    content: "#";
    line-height: 0;
}

.tooltip {
    max-width: 10em;
}

#stream_filters {
    overflow: visible;
    /* The -1px here prevents the scrollbar from going above the top of the container */
    margin-top: -1px;
    margin-bottom: 18px;
    padding: 0;
    font-weight: normal;
}

.narrows_panel {
    margin-bottom: 4px;
}

.narrows_panel li {
    margin: 1px 0px;
}

.narrows_panel li a:hover {
    text-decoration: none;
}

#stream_filters li {
    padding: 1px 0px;
}

#stream_filters li ul {
    margin-left: 0px;
}

#stream_filters li ul.topic-list li {
    padding-top: 2px;
    padding-right: 0px;
    padding-bottom: 2px;
    padding-left: $topic_indent;
}

#private-container,
#stream-filters-container {
    overflow-x: hidden;
    overflow-y: hidden;
    position: relative;
    z-index: 0;
    width: 100%;
}

#private-container {
    max-height: 200px;
}

.top_left_row:hover,
#stream_filters li:hover,
#stream_filters li.highlighted_stream {
    background-color: hsl(93, 18%, 82%);
}

#stream_filters li.active-sub-filter:hover {
    background-color: hsl(120, 11%, 82%);
}

ul.filters {
    list-style-type: none;
    margin-left: 0px;
}

ul.filters a {
    color: inherit;
}

ul.filters hr {
    margin-top: 10px;
    margin-bottom: 10px;
}

li.active-filter,
li.active-sub-filter {
    font-weight: 600 !important;
    background-color: hsl(202, 56%, 91%);
    position: relative;
}

#global_filters .filter-icon {
    display: inline-block;
    min-width: $left_col_size;
    text-align: center;
}

li.top_left_all_messages,
.private_messages_header,
li.top_left_mentions,
li.top_left_starred_messages {
    position: relative;
    padding-top: 1px;
    padding-bottom: 1px;
}

.top_left_row {
    padding-left: $far_left_gutter_size;
    padding-right: 10px;
}

li.show-more-private-messages {
    padding-left: $far_left_gutter_size + $left_col_size;
}

.top_left_row,
.narrows_panel li {
    border-radius: 4px;
}

.conversation-partners {
    line-height: 1.25;
}

a.conversation-partners:hover {
    text-decoration: underline;
}

.top_left_all_messages i.fa-home {
    position: relative;
    top: 1px;
    left: -1px;
    font-size: 17px;
}

.top_left_private_messages i.fa-envelope {
    font-size: 12px;
}

/* We are mostly consistent in how we style
   unread counts, except for starred messages.
   This is the common section.
*/
.top_left_all_messages .count,
.top_left_private_messages .count,
.top_left_starred_messages .count,
.top_left_mentions .count,
#stream_filters .count,
.topic-unread-count,
.private_message_count {
    float: right;
    padding: 0 4px;
    height: 16px;
    line-height: 16px;
    font-size: 12px;
    font-weight: normal;
    letter-spacing: 0.6px;
    border-radius: 4px;
}

/* Starred messaged counts aren't really unread
   counts, so we style them differently.
*/
.top_left_starred_messages .count {
    background-color: transparent;
    color: inherit;
    padding: 2px 1px 0px 3px;
    border-color: hsl(105, 2%, 50%);
}

/* These are true "unread" counts. */
.top_left_all_messages .count,
.top_left_private_messages .count,
.top_left_mentions .count,
#stream_filters .count,
.topic-unread-count,
.private_message_count {
    background-color: hsl(105, 2%, 50%);
    color: hsl(0, 0%, 100%);
}

#global_filters .count {
    margin-right: 20px;
    margin-top: 2px;
    display: none;
}

#stream_filters .count {
    margin-right: 15px;
}

.topic-box {
    padding-left: 5px;
    margin-right: 30px;
}

.conversation-partners,
.topic-name {
    display: block;
    width: calc(100% - 5px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 2px;
}

.topic-name {
    /* TODO: We should figure out how to remove this without changing the spacing */
    line-height: 1.1;
}

.narrows_panel li a.topic-name:hover {
    text-decoration: underline;
}

.filter-icon i,
.all-messages-arrow i,
.stream-sidebar-arrow i,
.starred-messages-sidebar-arrow i,
.topic-sidebar-arrow i {
    padding-right: 0.25em;
    display: inline-block;
    width: 13px;
}

/*
    All of our left sidebar handlers use absolute
    positioning.  We should fix that.
*/
.all-messages-arrow,
.stream-sidebar-arrow,
.starred-messages-sidebar-arrow,
.topic-sidebar-arrow {
    position: absolute;
    display: none;
}

/*
    The All Messages and Stream chevrons are
    pretty similar.
*/
.all-messages-arrow,
.starred-messages-sidebar-arrow,
.stream-sidebar-arrow {
    top: 2px;
    right: 10px;
    font-size: 0.8em;
}

/*
    For topic chevrons we use a slightly smaller
    font to show they're "lower" in the hierarchy,
    which also affects it positioning.
*/
.topic-sidebar-arrow {
    top: 1px;
    right: 10px;
    font-size: 0.7em;
}

/*
    When you hover over list items, we hover
    the relevant chevrons in light gray.
*/
li.top_left_all_messages:hover .all-messages-arrow,
li.top_left_starred_messages:hover .starred-messages-sidebar-arrow,
#stream_filters li:hover .stream-sidebar-arrow,
li.topic-list-item:hover .topic-sidebar-arrow {
    display: inline;
    cursor: pointer;
    color: hsl(0, 0%, 53%);
}

/*
    If you hover directly over the chevron itself,
    show it in black.
*/
.starred-messages-sidebar-arrow:hover,
.all-messages-arrow:hover,
.stream-sidebar-arrow:hover,
.topic-sidebar-arrow:hover {
    color: hsl(0, 0%, 0%) !important;
}

ul.filters li.muted_topic,
ul.filters li.out_of_home_view {
    opacity: 0.25;
}

ul.filters li.out_of_home_view:hover {
    opacity: 0.6;
}

ul.filters li.out_of_home_view li.muted_topic {
    /* If stream is muted, this resets opacity of muted topics in muted
       stream to 1; since opacity is multiplied down through child
       elements, this avoids an unreadable opacity of 0.25^2. */
    opacity: 1;
}

#stream_filters .subscription_block {
    padding: 0px;
    margin-right: 25px;
    margin-left: $far_left_gutter_size;
    display: flex;
    justify-content: space-between;
    align-items: center;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

#stream_filters .subscription_block::after {
    content: "";
    display: block;
    clear: both;
}

#stream_filters .subscription_block .stream-name {
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    width: 100%;
    padding-right: 2px;
}

#stream_filters .subscription_block.stream-with-count {
    margin-right: 15px;
}

ul.topic-list {
    list-style-type: none;
    font-weight: normal;
}

ul.expanded_private_messages {
    list-style-type: none;
    font-weight: 300;
    font-size: 13px;
    font-weight: 400;
    margin-left: 0px;
    padding-bottom: 2px;
    margin-top: 3px;
}

li.show-more-topics,
li.topic-list-item {
    position: relative;
    padding-right: 5px;
}

li.show-more-private-messages,
li.expanded_private_message {
    position: relative;
    padding-top: 1px;
    padding-bottom: 1px;
}

li.expanded_private_message a {
    margin: 1px 0px;
}

.show-all-streams a {
    color: hsl(0, 0%, 20%);
}

.pm-box,
.topic-box {
    display: flex;
    justify-content: center;
    padding-top: 1px;
    cursor: pointer;
}

.pm-box {
    margin-right: 20px;
    align-items: center;
}

.pm-box .user_circle {
    min-width: 8px;
    height: 8px;
    margin-top: 0px;
    margin-bottom: 0px;
    margin-left: 2px;
    position: relative;
    top: 0px;
}

.zero-pm-unreads .pm-box,
.zero-topic-unreads .topic-box {
    margin-right: 15px;
}

.zoom-out #topics_header {
    display: none;
}

#global_filters {
    margin-bottom: 16px;
}

#global_filters i {
    opacity: 0.7;
}

#topics_header {
    margin-right: 10px;
    color: hsl(0, 0%, 43%);
}

#topics_header a {
    color: inherit;
    text-decoration: none;
    text-transform: uppercase;
}

#topics_header a i {
    margin: 0 5px 0 10px;
    position: relative;
    top: 1px;
}

#streams_header {
    margin-right: 0px;
    padding-left: $far_left_gutter_size;
    cursor: pointer;
}

#stream_filters .inactive_stream {
    opacity: .5;
}

.zero_count {
    visibility: hidden;
}

li.show-more-topics a {
    margin-left: 5px;
}

.searching-for-more-topics {
    display: none;
}

.searching-for-more-topics img {
    height: 16px;
    margin-left: 6px;
}

.no-more-topics-found {
    opacity: 0.7;
    font-style: italic;
    margin: 2px 0px 0px 6px;
    font-size: 0.9em;
}

.no-more-topics-found {
    display: none;
}

.zoom-in .show-more-topics {
    display: none;
}

.zoomed-in .show-more-private-messages {
    display: none;
}

.zoomed-out .zoom-out-hide {
    display: none;
}

.zoom-out .zoom-out-hide {
    display: none;
}

.zoom-in .zoom-in-hide {
    display: none;
}

.show-all-streams .fa-chevron-left {
    text-decoration: none;
}