.support-chat {
  --sc-bg: #171d24;
  --sc-pane: #202830;
  --sc-line: #39424a;
  --sc-ink: #e8e3d7;
  --sc-muted: #a4afb8;
  --sc-accent: #c4a363;
  --sc-mine: #344654;
  --sc-warning: #e4b674;
  --sc-error: #f2aaa0;
  --ui-tooltip-bg: var(--sc-pane);
  --ui-tooltip-color: var(--sc-ink);
  --ui-tooltip-border: var(--sc-accent);
  --ui-tooltip-font-family: var(--sc-tooltip-font-family, var(--sc-font-family, "Segoe UI", sans-serif));
  --ui-tooltip-font-size: var(--sc-tooltip-font-size, 12px);
  --ui-tooltip-radius: var(--sc-tooltip-radius, 8px);
  color-scheme: dark;
  color: var(--sc-ink);
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: var(--sc-container-padding, 0);
  font: inherit;
  font-family: var(--sc-font-family, inherit);
  font-size: var(--sc-font-size, inherit);
  line-height: var(--sc-line-height, inherit);
}
.sc-layout {
  box-sizing: border-box;
  height: 100%;
  min-height: 0;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-radius, 12px);
  overflow: hidden;
  background: var(--sc-background, var(--sc-bg));
}
.sc-audio-player { position:relative; z-index:5; min-width:0; padding:0 8px 4px; background:var(--sc-header-background,var(--sc-pane)); border:1px solid var(--sc-line); border-radius:var(--sc-radius,12px) var(--sc-radius,12px) 0 0; }
.sc-pane > .sc-audio-player { border:0; border-bottom:1px solid var(--sc-line); border-radius:0; }
.support-chat.sc-audio-dock { height:auto; min-height:0; padding:0; width:100%; color:inherit; }
.sc-audio-dock[hidden] { display:none; }
.sc-audio-dock > .sc-audio-player { padding:0 0 4px; border:0; border-radius:0; background:transparent; }
.support-chat.sc-audio-dock .sc-audio-controls { display:flex; flex-wrap:nowrap; height:32px; gap:4px; }
.support-chat.sc-audio-dock .sc-audio-control { width:24px; height:24px; min-height:24px; padding:0; color:inherit; }
.sc-audio-dock .sc-audio-control > svg { width:20px; height:20px; }
.support-chat.sc-audio-dock .sc-audio-title { flex:1; width:auto; font-size:inherit; padding:0 2px; color:inherit; }
.support-chat.sc-audio-dock .sc-audio-time { text-align:right; font-size:inherit; color:inherit; }
.support-chat.sc-audio-dock .sc-audio-player :is(.sc-audio-shuffle,.sc-audio-repeat,.sc-audio-speed) { display:none; }
.support-chat.sc-audio-dock > .sc-audio-player .sc-audio-volume-control { position:absolute; inset:auto 4px calc(100% + 4px) auto; width:150px; z-index:11; background:var(--sc-pane); }
.sc-audio-dock .sc-audio-progress { transform:none; height:8px; }
.sc-audio-dock .sc-audio-progress::before { top:4px; }
.sc-audio-dock .sc-audio-progress:hover::before { top:0; height:8px; }
.sc-audio-flight-layer { position:fixed; inset:0; z-index:2000; overflow:hidden; pointer-events:none; }
.sc-audio-flight { position:absolute; transform-origin:top left; pointer-events:none; will-change:transform,opacity; }
.sc-audio-player[data-sc-audio-moving] { pointer-events:none; }
@media(prefers-reduced-motion:reduce) { .sc-audio-flight-layer { display:none; } }
.sc-audio-player[hidden],.sc-audio-queue[hidden],.sc-audio-volume-control[hidden] { display:none; }
.sc-audio-controls { height:44px; display:flex; align-items:center; gap:4px; min-width:0; }
.support-chat .sc-audio-control { flex:0 0 32px; width:32px; height:32px; min-height:32px; padding:0; border:0; background:transparent; border-radius:var(--sc-button-radius,6px); color:var(--sc-muted); }
.sc-audio-control > svg { width:24px; height:24px; }
.support-chat .sc-audio-control:hover,.support-chat .sc-audio-control[aria-pressed="true"] { color:var(--sc-accent); background:color-mix(in srgb,var(--sc-accent) 9%,transparent); }
.support-chat .sc-audio-title { min-width:0; flex:1; text-align:start; padding:4px 6px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; border:0; background:transparent; color:var(--sc-ink); }
.sc-audio-time { flex:none; color:var(--sc-muted); font-size:var(--sc-meta-font-size,12px); font-variant-numeric:tabular-nums; white-space:nowrap; }
.sc-audio-volume-control { --sc-volume-thumb-width:24px; position:relative; flex:0 0 105px; width:105px; height:24px; min-width:0; border-radius:var(--sc-button-radius,6px); }
.sc-audio-volume-track { position:absolute; height:6px; top:50%; left:calc(var(--sc-volume-thumb-width)/2); right:calc(var(--sc-volume-thumb-width)/2); transform:translateY(-50%); border-radius:3px; background:linear-gradient(to right,var(--sc-accent) calc(var(--sc-volume-level,.8)*100%),var(--sc-line) 0); box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--sc-muted) 55%,transparent); pointer-events:none; }
.sc-audio-volume-thumb { position:absolute; display:grid; place-items:center; left:calc((100% - var(--sc-volume-thumb-width))*var(--sc-volume-level,.8)); top:50%; transform:translateY(-50%); box-sizing:border-box; width:var(--sc-volume-thumb-width); height:16px; border-radius:5px; background:var(--sc-accent); color:color-mix(in srgb,var(--sc-pane) 20%,#101216); font:inherit; font-size:10px; line-height:1; font-weight:600; font-variant-numeric:tabular-nums; pointer-events:none; }
.support-chat input.sc-audio-volume { position:absolute; inset:0; box-sizing:border-box; appearance:none; -webkit-appearance:none; width:100%; height:100%; min-height:0; margin:0; padding:0; border:0; border-radius:0; background:transparent; opacity:0; cursor:pointer; }
.sc-audio-volume::-webkit-slider-runnable-track { height:6px; border:0; background:transparent; }
.sc-audio-volume::-webkit-slider-thumb { -webkit-appearance:none; width:var(--sc-volume-thumb-width); height:16px; margin-top:-5px; border:0; }
.sc-audio-volume::-moz-range-track { height:6px; border:0; background:transparent; }
.sc-audio-volume::-moz-range-thumb { width:var(--sc-volume-thumb-width); height:16px; border:0; }
.sc-audio-progress { position:absolute; left:0; right:0; bottom:0; height:16px; transform:translateY(6px); cursor:pointer; }
.sc-audio-progress::before { content:""; position:absolute; left:0; right:0; top:6px; height:4px; background:linear-gradient(to right,var(--sc-accent) var(--sc-audio-progress,0%),var(--sc-line) var(--sc-audio-progress,0%)); transition:height .16s ease,top .16s ease; pointer-events:none; }
.sc-audio-progress:hover::before,.sc-audio-progress:focus-within::before { top:3px; height:10px; }
.support-chat .sc-audio-seek { position:absolute; inset:0; width:100%; height:100%; min-height:0; margin:0; padding:0; border:0; opacity:0; cursor:pointer; }
.support-chat :is(.sc-audio-volume,.sc-audio-seek):is(:focus,:focus-visible) { outline:none; box-shadow:none; }
.sc-audio-queue { position:fixed; z-index:10; width:440px; box-sizing:border-box; overflow:auto; padding:6px; border:1px solid var(--sc-line); border-radius:var(--sc-radius,12px); background:var(--sc-menu-background,var(--sc-pane)); box-shadow:0 6px 18px #0004; scrollbar-width:thin; }
.sc-audio-queue-head { display:flex; align-items:center; justify-content:space-between; padding:2px 6px 6px; border-bottom:1px solid var(--sc-line); }
.sc-audio-queue-list { max-height:320px; overflow:auto; scrollbar-width:thin; }
.support-chat .sc-audio-track { display:flex; gap:10px; align-items:center; width:100%; min-width:0; padding:10px 8px; border:0; border-radius:var(--sc-button-radius,6px); background:transparent; text-align:start; color:var(--sc-ink); }
.sc-audio-track > svg { flex:0 0 22px; width:22px; height:22px; color:var(--sc-accent); }
.sc-audio-track > span { min-width:0; flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sc-audio-track > small { flex:none; color:var(--sc-muted); font-size:var(--sc-meta-font-size,12px); }
.support-chat .sc-audio-track:hover,.support-chat .sc-audio-track[aria-current="true"] { background:color-mix(in srgb,var(--sc-accent) 10%,transparent); }
.sc-audio-file { display:flex; gap:6px; align-items:center; min-width:0; }
.support-chat .sc-audio-file > .sc-audio-file-play { width:36px; height:36px; flex:0 0 36px; min-height:36px; border:0; background:color-mix(in srgb,var(--sc-accent) 12%,transparent); color:var(--sc-accent); border-radius:var(--sc-button-radius,6px); padding:6px; }
.sc-audio-file-play > svg { width:24px; height:24px; }
.sc-audio-file .sc-file-attachment { flex:1; min-width:0; }
.sc-playlist-entry { display:flex; align-items:center; gap:4px; border-bottom:1px dotted var(--sc-line); }
.sc-contact-list > .sc-playlist-entry { --sc-playlist-control-size:max(40px,1lh); box-sizing:border-box; padding:var(--sc-rail-inset,4px); }
.support-chat .sc-contact-list > .sc-playlist-entry > .sc-playlist-play { flex:0 0 var(--sc-playlist-control-size); width:var(--sc-playlist-control-size); height:var(--sc-playlist-control-size); min-height:var(--sc-playlist-control-size); padding:0; }
.support-chat .sc-contact-list > .sc-playlist-entry > .sc-audio-track { height:var(--sc-playlist-control-size); min-height:var(--sc-playlist-control-size); padding:0 8px; }
.sc-playlist-entry > .sc-audio-track { flex:1; min-width:0; }
.sc-playlist-actions { display:flex; flex-shrink:0; gap:2px; }
.sc-playlist-editor-name { flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sc-playlist-editor-tracks { max-height:300px; overflow:auto; scrollbar-width:thin; }
.sc-playlist-actions > .sc-audio-control { width:28px; flex-basis:28px; }
.support-chat .sc-audio-player .sc-audio-control { width:32px; min-width:0; flex:0 0 32px; height:32px; min-height:32px; padding:0; }
.support-chat .sc-audio-player.sc-audio-compact .sc-audio-control { width:24px; flex-basis:24px; padding:0; }
.support-chat .sc-audio-player .sc-audio-speed { width:32px; height:32px; min-height:32px; flex-basis:32px; display:flex; flex-direction:column; justify-content:center; align-items:center; gap:2px; font-size:18px; line-height:1; font-variant-numeric:tabular-nums; }
.sc-audio-speed::before, .sc-audio-speed::after { content:""; display:block; flex:0 0 2px; width:27px; height:2px; background:linear-gradient(to right,currentColor 0 12px,transparent 12px 15px,currentColor 15px 21px,transparent 21px 24px,currentColor 24px); opacity:.75; }
.support-chat .sc-audio-player.sc-audio-compact .sc-audio-speed { width:32px; flex-basis:32px; font-size:16px; }
.support-chat .sc-audio-player .sc-audio-speed[data-sc-fractional] { font-size:12px; }
.sc-audio-compact .sc-audio-controls { gap:0; }
.sc-audio-compact .sc-audio-title { padding-inline:2px; }
.sc-audio-compact .sc-audio-time { font-size:10px; }
.support-chat .sc-audio-compact .sc-audio-volume-control { position:absolute; top:42px; right:8px; z-index:11; background:var(--sc-pane); width:150px; }
@media(max-width:600px) { .sc-audio-controls { gap:0; }.support-chat .sc-audio-control { width:28px; flex-basis:28px; padding:4px; }.sc-audio-time { font-size:10px; }.support-chat .sc-audio-volume-control { position:absolute; top:42px; right:8px; z-index:11; background:var(--sc-pane); width:150px; }.sc-audio-player .sc-audio-control:has(svg) { flex-shrink:0; } }
@media(prefers-reduced-motion:reduce) { .sc-audio-progress::before { transition:none; } }
.sc-contacts[hidden] { display: none; }
.sc-channel-editor textarea { resize: none; width: 100%; }
.sc-channel-avatar-preview .sc-avatar { width: 64px; height: 64px; }
.sc-upload-field { display: grid; gap: 8px; min-width: 0; }
.sc-file-picker { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 4px; border: 1px solid var(--sc-line); border-radius: var(--sc-input-radius, 6px); background: var(--sc-panel-background, var(--sc-pane)); }
.support-chat .sc-file-picker > button { flex: 0 0 auto; min-height: 32px; padding: 5px 10px; }
.sc-file-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--sc-muted); }
.support-chat .sc-file-picker > input[type="file"] { display: none; }
.sc-member-list { max-height: 240px; overflow: auto; }
.sc-member { display: flex; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px dotted var(--sc-line); }
.sc-member > span:nth-child(2) { flex: 1; overflow-wrap: anywhere; }
.sc-member-identity { min-width: 0; display: grid; gap: 4px; }
.sc-member-actions { display: flex; flex: 0 0 auto; gap: 4px; }
.support-chat .sc-icon-button { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; min-height: 32px; padding: 0; border-radius: var(--sc-button-radius, 4px); }
.sc-icon-button svg { display: block; width: 18px; height: 18px; }
.sc-icon-button * { pointer-events: none; }
.sc-member-role[aria-pressed="true"] { color: var(--sc-accent); background: var(--sc-mine); }
.support-chat .sc-dialog-close { border: 0; background: transparent; color: var(--sc-muted); }
.support-chat .sc-dialog-close svg { stroke-width: 1.5; }
.support-chat .sc-dialog-close:hover { background: color-mix(in srgb, var(--sc-ink) 8%, transparent); color: var(--sc-ink); }
.support-chat .sc-dialog-close:focus-visible { outline: 1px solid var(--sc-accent); outline-offset: 2px; }
.sc-author { color: var(--sc-accent); margin-right: auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.sc-create-channel { margin-bottom: 12px; width: 100%; }
.sc-layout.sc-contacts-layout {
  grid-template-columns: minmax(210px, 28%) minmax(0, 1fr);
}
.sc-layout.sc-contacts-layout.sc-resizable {
  grid-template-columns: var(--sc-contacts-width) 8px minmax(360px, 1fr);
}
.sc-resizable > .sc-contacts {
  border-right: 0;
}
.sc-splitter {
  cursor: col-resize;
  touch-action: none;
  position: relative;
  background: var(--sc-bg);
}
.sc-splitter::after {
  content: "";
  position: absolute;
  inset: 0 3px;
  background: var(--sc-line);
}
.sc-splitter:hover::after,
.sc-dragging > .sc-splitter::after {
  background: var(--sc-accent);
}
.sc-splitter:focus, .sc-messages:focus, .sc-message:focus, .sc-user-details:focus, .sc-dialog-body:focus { outline: none; }
.sc-dragging,
.sc-dragging * {
  cursor: col-resize !important;
  user-select: none !important;
}
.support-chat button,
.support-chat input,
.support-chat select,
.support-chat textarea {
  font: inherit;
  font-family: var(--sc-control-font-family, inherit);
  font-size: var(--sc-control-font-size, inherit);
  box-sizing: border-box;
}
.support-chat button {
  cursor: pointer;
  border: 1px solid var(--sc-line);
  color: var(--sc-ink);
  background: var(--sc-panel-background, var(--sc-pane));
  border-radius: var(--sc-button-radius, 6px);
  padding: 8px 12px;
  min-height: 36px;
}
.support-chat button:disabled {
  opacity: 0.45;
  cursor: default;
}
.support-chat .sc-kit-button { display:inline-flex; align-items:center; justify-content:center; gap:8px; }
.sc-kit-button > svg { width:20px; height:20px; flex:none; }
.support-chat .sc-ripple-host { position: relative; overflow: hidden; }
.sc-ripple { position: absolute; display: block; border-radius: 50%; background: color-mix(in srgb, var(--sc-accent) 32%, transparent); pointer-events: none; }
.sc-field { display:grid; min-width:0; gap:5px; margin:0; color:var(--sc-muted); }
.support-chat .sc-field > :is(input, textarea, select),
.support-chat .sc-field > .sc-search-control > input { display:block; width:100%; min-width:0; margin:0; padding:8px; border:1px solid var(--sc-line); border-radius:var(--sc-input-radius,6px); background:var(--sc-input-background,var(--sc-panel-background,var(--sc-pane))); color:var(--sc-ink); }
.sc-field :is(input, textarea, select)[aria-invalid="true"] { border-color:var(--sc-error) !important; }
.sc-field > :disabled, .sc-field > .sc-search-control > :disabled { opacity:.55; }
.support-chat .sc-search-control { position:relative; display:block; width:100%; min-width:0; }
.support-chat .sc-search-control > svg { position:absolute; inset-inline-start:12px; top:50%; transform:translateY(-50%); width:20px; height:20px; color:var(--sc-muted); pointer-events:none; }
.support-chat .sc-search-control > input[type="search"] { display:block; width:100%; min-width:0; margin:0; padding-inline-start:40px; }
.support-chat .sc-search-control:has(> input:disabled) > svg { opacity:.55; }
.sc-icon-picker { display:grid; grid-template-columns:repeat(8,minmax(0,1fr)); gap:4px; margin:8px 0; }
.support-chat .sc-icon-option { display:flex; align-items:center; justify-content:center; min-width:0; height:36px; min-height:36px; padding:6px; border-color:transparent; background:transparent; }
.sc-icon-option > svg { display:block; width:22px; height:22px; flex:none; }
.support-chat .sc-icon-option:hover { background:color-mix(in srgb,var(--sc-accent) 9%,transparent); }
.support-chat .sc-icon-option[aria-checked="true"] { background:color-mix(in srgb,var(--sc-accent) 16%,transparent); color:var(--sc-accent); }
@media(max-width:480px) { .sc-icon-picker { grid-template-columns:repeat(6,minmax(0,1fr)); } }
.support-chat .sc-check { display:flex; align-items:center; gap:8px; margin:0; color:var(--sc-muted); }
.support-chat .sc-check > input { flex:0 0 18px; width:18px; height:18px; min-width:18px; margin:0; padding:0; accent-color:var(--sc-accent); }
.support-chat.sc-ui-kit:not([data-keyboard-focus]) :is(button,input,textarea,select):focus { outline:none; box-shadow:none; }
.support-chat button:focus-visible,
.support-chat input:focus-visible,
.support-chat textarea:focus-visible {
  outline: 2px solid var(--sc-accent);
  outline-offset: 2px;
}
.sc-pane {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}
.sc-pane.sc-no-contact {
  grid-template-rows: minmax(0, 1fr);
}
.sc-pane.sc-audio-active { grid-template-rows:auto auto minmax(0,1fr) auto auto; }
.sc-pane.sc-audio-active.sc-replying { grid-template-rows:auto auto minmax(0,1fr) auto auto auto; }
.sc-pane.sc-audio-active.sc-no-contact { grid-template-rows:auto minmax(0,1fr); }
.sc-no-contact-note {
  place-self: center;
  margin: 0;
  padding: 24px;
  text-align: center;
  color: var(--sc-muted);
}
.sc-head {
  box-sizing: border-box;
  min-height: var(--sc-header-height, 56px);
  margin: 0;
  padding: 6px 8px;
  border-bottom: 1px solid var(--sc-line);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 6px;
  background: var(--sc-header-background, var(--sc-panel-background, var(--sc-pane)));
}
.sc-head strong {
  min-width: 0;
  font-size: var(--sc-title-font-size, inherit);
  overflow-wrap: anywhere;
}
.sc-peer-identity {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sc-peer-status {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--sc-muted);
  font-size: var(--sc-meta-font-size, 0.75em);
  overflow-wrap: anywhere;
}
.sc-typing-dots {
  display: inline-block;
  width: 1.2em;
}
.sc-typing-dots > span:nth-child(2) {
  animation: sc-typing-second 1.5s steps(1, end) infinite;
}
.sc-typing-dots > span:nth-child(3) {
  animation: sc-typing-third 1.5s steps(1, end) infinite;
}
@keyframes sc-typing-second {
  0% { visibility: hidden; }
  33.333% { visibility: visible; }
}
@keyframes sc-typing-third {
  0% { visibility: hidden; }
  66.667% { visibility: visible; }
}
@media (prefers-reduced-motion: reduce) {
  .sc-typing-dots > span { animation: none; }
}
.sc-head .sc-connection {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--sc-online, #78cf42);
}
.sc-connection[data-offline="true"] {
  background: var(--sc-offline, #94999d);
}
.sc-presence-badge { display:inline-flex; align-items:center; gap:8px; min-width:0; font:inherit; }
.sc-presence-dot { position:relative; display:inline-block; flex:0 0 10px; width:10px; height:10px; border-radius:50%; background:var(--sc-online,#83c55e); }
.sc-presence-dot[data-presence="away"],.sc-head .sc-connection[data-presence="away"] { background:var(--sc-warning); }
.sc-presence-dot[data-presence="dnd"],.sc-head .sc-connection[data-presence="dnd"] { position:relative; background:var(--sc-error); }
.sc-presence-dot[data-presence="dnd"]::after,.sc-head .sc-connection[data-presence="dnd"]::after { content:""; position:absolute; left:22%; right:22%; top:45%; height:2px; border-radius:1px; background:var(--sc-pane); }
.sc-presence-dot:is([data-presence="invisible"],[data-presence="offline"]) { background:var(--sc-muted); }
.sc-presence-choices { display:grid; gap:8px; margin:12px 0; }
.support-chat .sc-presence-choice { display:flex; align-items:center; gap:10px; width:100%; min-width:0; text-align:start; }
.sc-presence-choice svg { flex:0 0 20px; width:20px; height:20px; }
.support-chat .sc-presence-choice[aria-pressed="true"] { background:color-mix(in srgb,var(--sc-accent) 12%,var(--sc-pane)); color:var(--sc-accent); }
.sc-self-presence { min-height:24px; display:flex; align-items:center; }
.sc-head .sc-head-avatar img {
  object-fit: contain;
}
/* The client header keeps its geometry when the contact panel becomes narrow. */
.sc-layout:not(.sc-admin) .sc-head {
  box-sizing: border-box;
  height: var(--sc-header-height, 56px);
  min-height: var(--sc-header-height, 56px);
  flex-wrap: nowrap;
}
.sc-layout:not(.sc-admin) .sc-head-avatar {
  width: 40px;
  height: 40px;
}
.sc-layout:not(.sc-admin) .sc-peer-identity {
  flex: 1;
  overflow: hidden;
}
.sc-layout:not(.sc-admin) .sc-head strong {
  line-height: 20px;
}
.sc-layout:not(.sc-admin) .sc-peer-status {
  min-width: 0;
  line-height: 16px;
}
.sc-layout:not(.sc-admin) .sc-head strong,
.sc-layout:not(.sc-admin) .sc-last-seen {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sc-tools {
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  margin-left: auto;
}
.sc-head > .sc-tools[hidden] + .sc-dialog-menu-button { margin-inline-start: auto; }
.sc-head .sc-retry {
  padding: 4px 8px;
  font-size: 0.78em;
  min-height: 30px;
}
.sc-channel-editor .sc-channel-delete { margin-top: 8px; }
.sc-messages {
  min-height: 0;
  overflow: auto;
  padding: var(--sc-history-padding, 16px);
  background: var(--sc-history-background, transparent);
  position: relative;
  overscroll-behavior: contain;
  overflow-anchor: none;
  scrollbar-gutter: stable;
}
.sc-history {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sc-message-gap, 10px);
}
.sc-history-space { flex: none; align-self: stretch; min-height: 0; pointer-events: none; }
.sc-history-space[hidden], .sc-history-edge[hidden] { display: none; }
.sc-history-edge { position: sticky; top: 0; height: 0; z-index: 2; text-align: center; pointer-events: none; color: var(--sc-muted); font: inherit; }
.sc-pane { position: relative; isolation: isolate; }
.sc-dialog-wallpaper { position: absolute; left: 0; right: 0; z-index: -1; background: var(--sc-wallpaper-color, var(--sc-wallpaper-background, var(--sc-bg))); pointer-events: none; overflow: hidden; }
.sc-dialog-wallpaper[hidden] { display: none; }
.sc-dialog-wallpaper::before,.sc-wallpaper-sample::before { content:""; position:absolute; inset:0; background:var(--sc-accent); opacity:.14; mask-image:var(--sc-dialog-art,none); mask-repeat:repeat; mask-size:var(--sc-dialog-art-size,640px); }
.sc-dialog-wallpaper.sc-wallpaper-none::before { display:none; }
.sc-messages.sc-personal-wallpaper { background:transparent; }
.sc-dialog-menu { width:max-content; min-width:0; overflow:auto; }
.support-chat .sc-message-menu.sc-dialog-menu > button { display:flex; gap:12px; align-items:center; justify-content:flex-start; padding:10px 12px; white-space:normal; text-align:left; width:100%; }
.sc-dialog-menu > button > svg { width:22px; height:22px; flex:none; }
.sc-wallpaper-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.support-chat .sc-wallpaper-choice { display:flex; flex-direction:column; padding:6px; gap:6px; min-width:0; font:inherit; }
.sc-wallpaper-choice[aria-pressed="true"] { border-color:var(--sc-accent); }
.sc-wallpaper-sample { position:relative; display:block; height:90px; width:100%; overflow:hidden; border-radius:var(--sc-button-radius,6px); background:var(--sc-bg); }
.sc-wallpaper-sample::before { opacity:.3; }
.sc-wallpaper-sample:not(.sc-wallpaper-pattern)::before { display:none; }
.sc-dialog-wallpaper:not([data-sc-art-state="ready"])::before,
.sc-wallpaper-pattern:not([data-sc-art-state="ready"])::before { display:none; }
.sc-wallpaper-sample { background: var(--sc-wallpaper-color, var(--sc-wallpaper-background, var(--sc-bg))); }
.sc-wallpaper-image::before { background: var(--sc-dialog-art, none) repeat; background-size: var(--sc-dialog-art-size, 640px); mask-image: none; opacity: 1; }
.sc-dialog-wallpaper[data-sc-art-state="loading"]::after,
.sc-wallpaper-sample[data-sc-art-state="loading"]::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 20%, var(--sc-wallpaper-loading-highlight, color-mix(in srgb, var(--sc-accent) 9%, transparent)) 45%, transparent 70%);
  background-size: 250% 100%; animation: sc-sticker-shimmer 1.5s linear infinite;
}
@media(prefers-reduced-motion:reduce){
  .sc-dialog-wallpaper[data-sc-art-state="loading"]::after,
  .sc-wallpaper-sample[data-sc-art-state="loading"]::after { animation:none; }
}
@media(max-width:500px){.sc-wallpaper-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
.sc-message {
  --sc-bubble: var(--sc-incoming, var(--sc-pane));
  position: relative;
  max-width: min(82%, 650px);
  padding: var(--sc-message-padding, 10px);
  border-radius: var(--sc-bubble-radius, 12px);
  background: var(--sc-bubble);
  overflow-wrap: anywhere;
  margin: 0;
}
.sc-message.sc-mine {
  --sc-bubble: var(--sc-mine);
  align-self: flex-end;
}
.sc-message.sc-grouped {
  margin-top: calc(var(--sc-message-gap, 10px) / -2);
}
.sc-message.sc-with-avatar {
  margin-left: 52px;
  max-width: min(82%, 650px, calc(100% - 80px));
}
.sc-message > .sc-sender-avatar {
  position: absolute;
  left: -52px;
  bottom: 0;
  width: 40px;
  height: 40px;
}
.sc-message.sc-group-end {
  border-bottom-left-radius: var(--sc-bubble-tip-radius, 3px);
}
.sc-message.sc-mine.sc-group-end {
  border-radius: var(--sc-bubble-radius, 12px);
  border-bottom-right-radius: var(--sc-bubble-tip-radius, 3px);
}
.sc-message.sc-group-end::after {
  content: "";
  position: absolute;
  left: -6px;
  bottom: 0;
  width: 10px;
  height: 14px;
  background: var(--sc-bubble);
  /* Four pixels overlap the rounded bubble; the short tip has no sharp spike. */
  clip-path: path("M6 0H10V14C6 14 3 14 1 13.5C0 13.4 0 12.7 1 12.3C4 10.8 6 6 6 0Z");
  pointer-events: none;
}
.sc-message.sc-mine.sc-group-end::after {
  left: auto;
  right: -6px;
  transform: scaleX(-1);
}
.sc-day {
  align-self: stretch;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
  color: var(--sc-muted);
  font-size: var(--sc-meta-font-size, 0.8em);
}
.sc-day::before,
.sc-day::after {
  content: "";
  flex: 1;
  border-top: 1px dotted var(--sc-line);
}
.sc-day-label {
  padding: 4px 12px;
  border-radius: 12px;
  background: var(--sc-panel-background, var(--sc-pane));
  white-space: nowrap;
}
.sc-body {
  white-space: pre-wrap;
  font-family: var(--sc-message-font-family, inherit);
  font-size: var(--sc-message-font-size, inherit);
  line-height: var(--sc-message-line-height, 1.4);
  user-select: text;
}
.sc-message.sc-has-video { width: 440px; max-width: 82%; min-width: 0; }
.sc-video-url { color: var(--sc-link-color,var(--sc-accent)); text-decoration: none; overflow-wrap: anywhere; }
.sc-video-url:hover { text-decoration: underline; }
.sc-video-card { display: block; margin-top: 8px; padding: 8px; border-left: 3px solid var(--sc-accent); border-radius: 4px; background: color-mix(in srgb,var(--sc-accent) 8%,transparent); color: inherit; white-space: normal; text-decoration: none; overflow: hidden; }
.sc-video-provider,.sc-video-title,.sc-video-description { display: block; overflow-wrap: anywhere; }
.sc-video-provider { color: var(--sc-accent); }
.sc-video-title { margin: 3px 0; font: inherit; font-weight: 600; }
.sc-video-description { margin: 4px 0 8px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.sc-video-description[hidden] { display: none; }
.sc-video-thumbnail { position: relative; display: block; aspect-ratio: 16/9; margin-top: 8px; background: var(--sc-pane); overflow: hidden; border-radius: 4px; }
.sc-video-thumbnail img { display: block; width: 100%; height: 100%; object-fit: cover; }
.sc-video-thumbnail img[hidden] { display: none; }
.sc-video-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); display: grid; place-items: center; width: 68px; height: 46px; border-radius: 12px; background: #111b; color: white; transition: filter .15s; }
.sc-video-card[data-provider="YouTube"] .sc-video-play { background: #e00000e6; }
.sc-video-play svg { width: 27px; height: 27px; fill: currentColor; stroke: none; }
.sc-video-card:hover .sc-video-play { filter: brightness(1.12); }
.sc-video-loading .sc-video-thumbnail { background: linear-gradient(110deg,var(--sc-pane) 25%,var(--sc-mine) 45%,var(--sc-pane) 65%); background-size: 220% 100%; animation: sc-media-shimmer 1.4s linear infinite; }
@media(prefers-reduced-motion:reduce) { .sc-video-loading .sc-video-thumbnail { animation: none; } }
.sc-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  color: var(--sc-muted);
  font-size: var(--sc-meta-font-size, 0.72em);
  margin-top: 5px;
  white-space: nowrap;
}
.sc-meta .sc-time,
.sc-meta .sc-receipt {
  flex: none;
}
.sc-message.sc-inline-meta { display:flex; flex-direction:column; }
.sc-inline-meta > .sc-body { min-width:0; }
.sc-message.sc-inline-meta > .sc-meta { position:absolute; right:var(--sc-meta-inset-right,10px); bottom:var(--sc-meta-inset-bottom,10px); width:max-content; max-width:calc(100% - var(--sc-meta-inset-right,10px) - var(--sc-meta-inset-left,10px)); margin:0; }
.sc-meta-space { display:inline-block; width:calc(var(--sc-meta-space-width,0px) + 8px); height:var(--sc-meta-space-height,1em); vertical-align:bottom; pointer-events:none; user-select:none; }
.sc-reactions > .sc-meta-space { flex:0 0 calc(var(--sc-meta-space-width,0px) + 8px); }
.sc-message > .sc-flow-author { order:-2; align-self:stretch; margin:0 0 4px; font-family:var(--sc-message-font-family,inherit); font-size:var(--sc-meta-font-size,.72em); color:var(--sc-accent); }
.sc-photo > .sc-flow-author { padding:var(--sc-message-padding,10px); margin:0; }
.sc-message-menu {
  position: fixed;
  z-index: 1000;
  min-width: 180px;
  max-width: calc(100vw - 16px);
  padding: 4px;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-dialog-radius, 8px);
  background: var(--sc-menu-background, var(--sc-panel-background, var(--sc-pane)));
  box-shadow: 0 6px 20px #0005;
}
.support-chat .sc-message-menu button {
  display: block;
  width: 100%;
  border: 0;
  text-align: left;
}
.support-chat .sc-message-menu button:hover,
.support-chat .sc-message-menu button:focus-visible {
  background: var(--sc-mine);
}
.support-chat .sc-message-menu > .sc-menu-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  min-height: 42px;
  padding: 8px 12px;
  font: inherit;
  font-family: var(--sc-control-font-family, var(--sc-font-family, inherit));
  line-height: 1.4;
}
.support-chat .sc-menu-item > svg { display: block; width: 22px; height: 22px; flex: 0 0 22px; }
.support-chat .sc-menu-item > .sc-menu-label { min-width: 0; overflow-wrap: anywhere; }
.support-chat .sc-action-menu { width: 224px; min-width: 0; overflow: auto; box-sizing: border-box; }
.support-chat .sc-navigation-menu { width: 280px; }
.support-chat .sc-menu-item:disabled { opacity: .45; cursor: default; }
.support-chat .sc-menu-item:disabled:hover { background: transparent; }
.support-chat .sc-message-actions { width: 280px; min-width: 0; overflow: auto; box-sizing: border-box; }
.sc-reaction-picker { padding: 4px; border-bottom: 1px solid var(--sc-line); }
.sc-reaction-quick { display: flex; align-items: center; justify-content: space-between; gap: 2px; }
.sc-reaction-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(32px,1fr)); gap: 3px; max-height: 190px; overflow: auto; padding-top: 6px; }
.sc-reaction-grid[hidden] { display: none; }
.support-chat .sc-reaction-picker button { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 32px; min-height: 32px; padding: 0; border: 0; border-radius: var(--sc-button-radius,4px); background: transparent; font-size: 24px; line-height: 1; }
.support-chat .sc-reaction-picker button[aria-pressed="true"] { background: color-mix(in srgb,var(--sc-accent) 22%,transparent); }
.support-chat .sc-reaction-picker button:hover { background: color-mix(in srgb,var(--sc-ink) 8%,transparent); }
.support-chat .sc-reaction-picker .sc-icon-button { font-size: inherit; }
.sc-reactions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; }
.support-chat .sc-reaction-badge { display: flex; align-items: center; gap: 5px; min-height: 28px; padding: 3px; border: 0; border-radius: 14px; background: color-mix(in srgb,var(--sc-accent) 12%,var(--sc-pane)); font-size: var(--sc-meta-font-size,.8em); line-height: 1.3; }
.sc-reaction-authors { display: flex; align-items: center; }
.support-chat .sc-reaction-authors .sc-avatar { width: 22px; height: 22px; flex: 0 0 22px; margin-inline-start: -6px; border: 0; box-shadow: none; font-size: 11px; }
.support-chat .sc-reaction-authors .sc-avatar:first-child { margin-inline-start: 0; }
.sc-reaction-emoji { display: flex; align-items: center; justify-content: center; flex: 0 0 22px; box-sizing: border-box; width: 22px; height: 22px; padding-block-end: 2px; font-family: "Segoe UI Emoji","Apple Color Emoji",sans-serif; font-size: 19px; line-height: 1; text-align: center; }
.support-chat .sc-reaction-badge[aria-pressed="true"] { background: color-mix(in srgb,var(--sc-accent) 24%,var(--sc-pane)); }
.support-chat .sc-quote { display: flex; align-items: center; gap: 8px; min-width: 0; max-width: 100%; min-height: 0; padding: 6px 8px; border: 0; border-left: 3px solid var(--sc-accent); border-radius: var(--sc-input-radius,4px); background: color-mix(in srgb,var(--sc-accent) 9%,transparent); color: var(--sc-ink); text-align: left; font: inherit; }
.sc-quote > svg { width: 18px; height: 18px; flex: 0 0 18px; color: var(--sc-accent); }
.sc-quote-lines { display: grid; min-width: 0; gap: 2px; }
.sc-quote-lines > strong,.sc-quote-lines > span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sc-quote-lines > strong { color: var(--sc-accent); font-size: var(--sc-meta-font-size,.8em); }
.sc-quote-lines > span { color: var(--sc-muted); font-size: var(--sc-meta-font-size,.8em); }
.sc-quote-lines > span:empty { display: none; }
.sc-message.sc-has-reply { display: flex; flex-direction: column; }
.sc-message > .sc-quote { order: -1; margin-bottom: 8px; }
.sc-photo > .sc-quote { margin: 8px; }
.sc-message.sc-sticker.sc-has-reactions > .sc-meta,.sc-photo.sc-has-reactions:not(.sc-photo-caption) > .sc-meta { position: static; align-self: flex-end; margin: 4px 8px; }
.sc-photo > .sc-reactions { margin: 6px 8px 0; }
.sc-pane.sc-replying { grid-template-rows: auto minmax(0,1fr) auto auto auto; }
.sc-reply-bar { display: flex; align-items: center; gap: 8px; padding: 6px; border-top: 1px solid var(--sc-line); background: var(--sc-composer-background,var(--sc-pane)); min-width: 0; }
.sc-reply-bar[hidden] { display: none; }
.sc-reply-bar > .sc-quote { flex: 1; }
.support-chat .sc-reply-cancel { flex: 0 0 32px; }
.sc-receipt {
  display: inline-flex;
}
.sc-receipt svg {
  width: 20px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sc-expired .sc-body {
  font-style: italic;
  color: var(--sc-muted);
}
.sc-empty {
  color: var(--sc-muted);
  text-align: center;
  margin: 24px 12px;
}
.sc-status {
  min-height: 0;
  margin: 0;
  padding: 0 16px;
  color: var(--sc-warning);
  font-size: 0.85em;
}
.sc-status:not(:empty) {
  padding-top: 8px;
  padding-bottom: 8px;
}
.sc-composer {
  margin: 0;
  background: var(--sc-composer-background, var(--sc-panel-background, var(--sc-pane)));
  border-top: 1px solid var(--sc-line);
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding: var(--sc-composer-padding, 6px);
}
.support-chat .sc-attach { flex: 0 0 32px; width: 32px; height: 40px; color: var(--sc-muted); background: transparent; border: 0; }
.support-chat .sc-attach:hover { color: var(--sc-accent); background: color-mix(in srgb,var(--sc-muted) 8%,transparent); }
.support-chat .sc-upload-dialog { width: min(620px,calc(100vw - 24px)); }
.sc-upload-dialog label.sc-check { display: flex; align-items: center; gap: 8px; margin: 0; }
.sc-upload-dialog .sc-check input { width: 18px; height: 18px; margin: 0; flex: 0 0 18px; accent-color: var(--sc-accent); }
.sc-upload-preview { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; min-height: 100px; margin-bottom: 16px; background: var(--sc-bg); border-radius: var(--sc-input-radius,8px); overflow: hidden; }
.sc-upload-preview img { max-width: 100%; max-height: min(40dvh,380px); object-fit: contain; }
.sc-upload-preview > svg { width: 48px; height: 48px; }
.sc-upload-preview.sc-upload-files { min-height: 0; margin-bottom: 0; }
.sc-upload-spoiler img { filter: blur(16px); }
.sc-upload-quality { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; }
.sc-upload-quality > span { margin-right: 4px; }
.sc-upload-quality > .sc-hint { font-size: var(--sc-meta-font-size, 0.8em); }
.support-chat .sc-upload-quality > button { min-width: 48px; min-height: 32px; padding: 4px 10px; font-size: 0.875em; }
.support-chat .sc-upload-quality > button[aria-pressed="true"] { color: var(--sc-accent); border-color: var(--sc-accent); background: color-mix(in srgb, var(--sc-accent) 8%, var(--sc-pane)); }
.support-chat .sc-dialog.sc-upload-dialog > .sc-dialog-foot { flex: 0 0 auto; height: auto; min-height: 0; padding: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; font: inherit; }
.support-chat .sc-upload-dialog .sc-upload-composer { box-sizing: border-box; width: 100%; margin: 0; border: 0; border-radius: 0; }
.sc-file-list { width: 100%; min-width: 0; display: grid; gap: 8px; }
.sc-file-card { display: flex; align-items: center; gap: 12px; padding: 8px; min-width: 0; border-radius: var(--sc-input-radius,8px); background: var(--sc-panel,var(--sc-pane)); }
.sc-file-card > svg { flex: 0 0 32px; width: 32px; height: 32px; color: var(--sc-muted); }
.sc-file-details { display: grid; flex: 1; min-width: 0; gap: 3px; }
.sc-file-name { font-weight: 500; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.sc-file-size { color: var(--sc-muted); font-size: var(--sc-meta-font-size,0.8em); }
.support-chat .sc-file-remove { flex: 0 0 32px; width: 32px; height: 32px; min-height: 32px; padding: 6px; }
.support-chat .sc-file-remove > svg { width: 20px; height: 20px; }
.sc-file-attachment + .sc-file-attachment { margin-top: 8px; }
.sc-upload-emoji { display: grid; grid-template-columns: repeat(8,minmax(0,1fr)); max-height: 150px; overflow: auto; margin-top: 8px; }
.sc-upload-progress { width: 100%; height: 6px; margin-top: 12px; accent-color: var(--sc-accent); }
.support-chat .sc-upload-dialog .sc-upload-status { margin: 8px 0 0; font: inherit; font-weight: 400; line-height: 1.4; color: var(--sc-muted); overflow-wrap: anywhere; }
.support-chat .sc-upload-dialog .sc-upload-status.sc-error { color: var(--sc-error); }
.sc-upload-dialog .sc-upload-status:empty { display: none; }
.support-chat .sc-image-attachment { display: block; position: relative; max-width: min(440px,100%); width: 100%; min-height: 60px; padding: 0; border: 0; overflow: hidden; background: var(--sc-pane); border-radius: var(--sc-bubble-radius,10px); }
.support-chat .sc-image-attachment:focus, .support-chat .sc-image-attachment:focus-visible { outline: none; box-shadow: none; }
.support-chat .sc-image-open { position: absolute; inset: 0; display: block; width: 100%; height: 100%; min-height: 0; margin: 0; padding: 0; border: 0; border-radius: inherit; background: transparent; overflow: hidden; }
.support-chat .sc-image-open:focus, .support-chat .sc-image-open:focus-visible { outline: none; box-shadow: none; }
.sc-image-attachment img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; max-height: none; object-fit: cover; }
.sc-image-placeholder { filter: blur(3px); transform: scale(1.04); }
.sc-image-full { opacity: 0; }
.sc-media-ready .sc-image-full { opacity: 1; }
.sc-media-ready .sc-image-placeholder { opacity: 0; }
.support-chat .sc-image-transfer { position: absolute; z-index: 1; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 54px; height: 54px; min-height: 54px; padding: 0; border: 0; border-radius: 50%; background: color-mix(in srgb,var(--sc-pane) 88%,transparent); color: var(--sc-ink); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; }
.support-chat .sc-image-transfer[hidden] { display: none; }
.sc-image-transfer > svg { position: absolute; inset: 1px; width: 52px; height: 52px; transform: rotate(-90deg); fill: none; stroke: var(--sc-accent); stroke-width: 2; }
.sc-image-transfer-glyph { display: flex; }
.sc-image-transfer-glyph > svg { width: 17px; height: 17px; }
.sc-image-percent { font-size: var(--sc-meta-font-size,0.8em); line-height: 1.2; font-variant-numeric: tabular-nums; }
.sc-media-indeterminate .sc-image-transfer > svg { animation: sc-image-transfer-spin 1s linear infinite; }
@keyframes sc-image-transfer-spin { to { transform: rotate(270deg); } }
.sc-message.sc-photo { width: var(--sc-photo-width,440px); max-width: min(82%,var(--sc-photo-width,440px)); min-width: 0; padding: 0; }
.sc-message.sc-photo.sc-with-avatar { max-width: min(82%,var(--sc-photo-width,440px),calc(100% - 80px)); }
.sc-photo > .sc-body { border-radius: inherit; overflow: hidden; }
.sc-photo .sc-image-attachment { border-radius: inherit; }
.sc-photo-caption .sc-image-attachment { border-radius: var(--sc-bubble-radius,12px) var(--sc-bubble-radius,12px) 0 0; }
.sc-photo .sc-attachment-caption { margin: 0; padding: var(--sc-message-padding,10px); }
.sc-photo-caption > .sc-meta { margin: 5px 10px 10px; }
.sc-photo:not(.sc-photo-caption)::after { display: none; }
.sc-photo:not(.sc-photo-caption) > .sc-meta { position: absolute; right: 6px; bottom: 6px; margin: 0; padding: 3px 6px; border-radius: 6px; color: var(--sc-ink); background: color-mix(in srgb,var(--sc-pane) 85%,transparent); }
.sc-image-attachment.sc-media-loading, .sc-image-stage.sc-media-loading { background: linear-gradient(110deg,var(--sc-pane) 25%,var(--sc-mine) 45%,var(--sc-pane) 65%); background-size: 220% 100%; animation: sc-media-shimmer 1.4s linear infinite; }
.sc-inline-video { width: 100%; min-width: 0; border-radius: inherit; overflow: hidden; }
.sc-inline-video-head { box-sizing: border-box; display: flex; align-items: center; min-height: 36px; padding: 6px var(--sc-message-padding,10px); color: var(--sc-accent); background: var(--sc-header-background,var(--sc-pane)); font: inherit; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-inline-video-head[hidden], .sc-inline-video-home[hidden], .sc-inline-video-close[hidden] { display: none; }
.sc-inline-video-home { display: block; width: 100%; min-height: 60px; }
.sc-inline-video-message { display: flex; flex-direction: column; }
.sc-inline-video-message .sc-inline-video { border-radius: 0; }
.sc-inline-video-message:has(> .sc-flow-author) > .sc-body { border-top-left-radius: 0; border-top-right-radius: 0; }
.support-chat .sc-inline-video .sc-inline-video-stage { max-width: none; border-radius: 0; }
.sc-inline-video-content { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; background: #101216; border: 0; outline: 0; }
.sc-inline-video-controls { position: absolute; z-index: 1; bottom: 9px; left: 6px; right: 6px; display: flex; align-items: center; gap: 2px; min-width: 0; height: 32px; border-radius: var(--sc-button-radius,6px); background: color-mix(in srgb,var(--sc-pane) 88%,transparent); color: var(--sc-ink); }
.support-chat .sc-inline-video-controls .sc-icon-action { flex: 0 0 32px; display: grid; place-items: center; width: 32px; height: 32px; min-height: 32px; padding: 6px; border: 0; border-radius: var(--sc-button-radius,6px); background: transparent; color: inherit; }
.sc-inline-video-controls .sc-icon-action > svg { display: block; width: 20px; height: 20px; pointer-events: none; }
.sc-inline-video-controls .sc-icon-action:hover { background: color-mix(in srgb,var(--sc-ink) 8%,transparent); }
.sc-inline-video-time { flex: 1; min-width: 0; font: inherit; font-size: var(--sc-meta-font-size,.8em); font-variant-numeric: tabular-nums; white-space: nowrap; }
.support-chat input.sc-inline-video-seek { position: absolute; z-index: 2; box-sizing: border-box; appearance: none; -webkit-appearance: none; left: 0; bottom: 0; width: 100%; height: 6px; min-height: 0; margin: 0; padding: 0; border: 0; border-radius: 0; outline: none; box-shadow: none; cursor: pointer; background: linear-gradient(to right,var(--sc-accent) var(--sc-video-progress,0%),var(--sc-line) var(--sc-video-progress,0%)); transition: height .15s ease; }
.support-chat input.sc-inline-video-seek:hover { height: 12px; }
.sc-inline-video-seek::-webkit-slider-runnable-track { height: 100%; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
.sc-inline-video-seek::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 0; height: 0; border: 0; }
.sc-inline-video-seek::-moz-range-track { border: 0; background: transparent; }
.sc-inline-video-seek::-moz-range-thumb { width: 0; height: 0; border: 0; }
.sc-inline-video-seek:disabled { cursor: default; }
.sc-inline-video-message:not(.sc-photo-caption) > .sc-meta { bottom: 48px; }
.sc-inline-video-stage.sc-media-pending { background: linear-gradient(110deg,var(--sc-pane) 25%,var(--sc-mine) 45%,var(--sc-pane) 65%); background-size: 220% 100%; animation: sc-media-shimmer 1.4s linear infinite; }
.sc-inline-video-error { position: absolute; z-index: 2; left: 8px; right: 8px; bottom: 46px; padding: 8px; display: flex; align-items: center; gap: 8px; border-radius: var(--sc-button-radius,6px); background: var(--sc-pane); color: var(--sc-ink); font-size: var(--sc-meta-font-size,.8em); }
.sc-inline-video-error[hidden] { display: none; }
.sc-inline-video-stage > .sc-image-transfer { z-index: 3; }
.support-chat .sc-inline-video-stage > .sc-inline-video-volume-control { position: absolute; z-index: 5; inset: auto 8px 50px auto; width: min(150px,calc(100% - 16px)); height: 26px; background: var(--sc-pane); box-shadow: 0 2px 8px #0005; }
.sc-video-resize { display: none; }
.support-chat .sc-inline-video .sc-inline-video-stage.sc-video-expanded { position: fixed; inset: auto; z-index: 1100; box-sizing: border-box; max-width: none; max-height: none; min-width: 0; min-height: 0; margin: 0; padding: 0; border: 0; border-radius: var(--sc-bubble-radius,10px); background: #101216; overflow: hidden; touch-action: none; }
.sc-video-expanded::backdrop { background: #0006; pointer-events: none; }
.sc-video-expanded .sc-inline-video-content { cursor: grab; touch-action: none; }
.sc-video-dragging .sc-inline-video-content { cursor: grabbing; }
.sc-video-expanded .sc-video-resize { display: block; z-index: 4; }
.sc-video-expanded .sc-image-resize-s { bottom: 6px; height: 4px; }
.support-chat .sc-video-expanded input.sc-inline-video-seek { z-index: 6; }
.support-chat .sc-video-expanded .sc-inline-video-close { position: absolute; z-index: 5; top: 6px; right: 6px; box-sizing: border-box; display: grid; place-items: center; width: 32px; height: 32px; min-height: 32px; margin: 0; padding: 0; border: 0; opacity: 0; background: color-mix(in srgb,var(--sc-pane) 88%,transparent); transition: opacity .12s ease; }
.support-chat .sc-inline-video .sc-video-expanded .sc-inline-video-close:hover { opacity: 1; background: color-mix(in srgb,var(--sc-pane) 88%,transparent); }
.support-chat .sc-video-expanded .sc-inline-video-close > svg { display: block; width: 20px; height: 20px; }
@media (prefers-reduced-motion: reduce) { .sc-inline-video-stage.sc-media-pending { animation: none; } .support-chat input.sc-inline-video-seek, .support-chat .sc-video-expanded .sc-inline-video-close { transition: none; } }
.sc-image-attachment.sc-media-error::after { content: "↻"; position: absolute; inset: 0; display: grid; place-items: center; background: var(--sc-pane); font-size: 24px; }
.sc-spoiler-label { position: absolute; inset: 0; display: grid; place-items: center; color: white; text-shadow: 0 1px 4px black; background: #0003; padding: 12px; pointer-events: none; }
.sc-attachment-caption { margin-top: 8px; white-space: pre-wrap; overflow-wrap: anywhere; }
.sc-has-attachment { min-width: min(280px,100%); }
.sc-has-attachment .sc-body { min-width: 0; }
.support-chat .sc-file-attachment { display: flex; align-items: center; gap: 10px; max-width: 100%; text-align: left; }
.sc-file-attachment svg { width: 28px; height: 28px; flex-shrink: 0; }
.sc-file-attachment > span { min-width: 0; overflow-wrap: anywhere; }
.sc-file-attachment > small { white-space: nowrap; color: var(--sc-muted); }
.support-chat dialog.sc-dialog.sc-image-viewer { position: fixed; inset: auto; margin: 0; min-width: 0; min-height: 0; max-width: none; max-height: none; }
.support-chat dialog.sc-image-viewer > .sc-dialog-body { display: flex; align-items: stretch; padding: 8px; overflow: hidden; }
.sc-image-stage { position: relative; flex: 1; min-width: 0; min-height: 0; overflow: hidden; touch-action: none; user-select: none; }
.sc-image-stage > img { position: absolute; display: block; max-width: none; max-height: none; transform: translate(-50%,-50%); pointer-events: none; }
.sc-image-stage.sc-media-loading > img { opacity: 0; }
.sc-image-stage.sc-can-pan { cursor: grab; }
.sc-image-dragging .sc-image-stage.sc-can-pan { cursor: grabbing; }
.sc-image-load-error { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; background: var(--sc-bg); color: var(--sc-muted); }
.sc-image-load-error[hidden] { display: none; }
.sc-image-tools { display: flex; align-items: center; gap: 2px; flex: 0 0 auto; }
.support-chat .sc-image-tools > .sc-icon-button { width: 32px; height: 32px; min-height: 32px; padding: 6px; border: 0; background: transparent; color: var(--sc-muted); }
.support-chat .sc-image-tools > .sc-icon-button:hover { background: color-mix(in srgb,var(--sc-ink) 8%,transparent); color: var(--sc-ink); }
.sc-image-scale { min-width: 46px; text-align: center; font-size: var(--sc-meta-font-size,12px); font-variant-numeric: tabular-nums; color: var(--sc-muted); }
.sc-image-resize { position: absolute; z-index: 2; touch-action: none; user-select: none; }
.sc-image-resize-n, .sc-image-resize-s { left: 10px; right: 10px; height: 5px; cursor: ns-resize; }
.sc-image-resize-n { top: 0; } .sc-image-resize-s { bottom: 0; }
.sc-image-resize-e, .sc-image-resize-w { top: 10px; bottom: 10px; width: 5px; cursor: ew-resize; }
.sc-image-resize-e { right: 0; } .sc-image-resize-w { left: 0; }
.sc-image-resize-ne, .sc-image-resize-se, .sc-image-resize-sw, .sc-image-resize-nw { width: 10px; height: 10px; }
.sc-image-resize-ne { top: 0; right: 0; cursor: nesw-resize; } .sc-image-resize-sw { bottom: 0; left: 0; cursor: nesw-resize; }
.sc-image-resize-nw { top: 0; left: 0; cursor: nwse-resize; } .sc-image-resize-se { bottom: 0; right: 0; cursor: nwse-resize; }
.sc-settings-group,.sc-media-settings { box-sizing: border-box; min-width: 0; margin: 0; padding: 12px; border: 1px solid var(--sc-line); border-radius: var(--sc-dialog-radius, 8px); background: transparent; display: grid; gap: 12px; }
.sc-settings-group > legend,.sc-media-settings > legend { max-width: calc(100% - 12px); padding: 0 6px; font: inherit; font-weight: 600; color: var(--sc-accent); }
.sc-media-extensions { display: flex; flex-wrap: wrap; gap: 8px 16px; }
@keyframes sc-media-shimmer { to { background-position: -220% 0; } }
@media (prefers-reduced-motion: reduce) { .sc-image-attachment.sc-media-loading, .sc-image-stage.sc-media-loading { animation: none; } }
@media (prefers-reduced-motion: reduce) { .sc-media-indeterminate .sc-image-transfer > svg { animation: none; } }
.sc-input-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
}
.support-chat .sc-input {
  display: block;
  width: 100%;
  resize: none;
  overflow-y: hidden;
  box-sizing: border-box;
  line-height: 1.4;
  font-size: var(--sc-input-font-size, var(--sc-control-font-size, inherit));
  min-height: 0;
  margin: 0;
  padding: 10px 56px 10px 10px;
  color: var(--sc-ink);
  background: var(--sc-input-background, var(--sc-bg));
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-input-radius, 8px);
}
.support-chat .sc-input:focus {
  outline: none;
}
.sc-send-controls {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  max-width: 190px;
  min-width: 40px;
  min-height: 40px;
}
.sc-remaining {
  position: absolute;
  right: calc(var(--sc-counter-inset, 7px) + var(--sc-scrollbar-width, 0px));
  bottom: var(--sc-counter-inset, 7px);
  width: 38px;
  height: 30px;
  border: 0;
  background: var(--sc-panel-background, var(--sc-pane));
  color: var(--sc-muted);
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
  box-sizing: border-box;
  pointer-events: none;
}
.sc-remaining-contour {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}
.sc-remaining[data-invalid="true"] {
  color: var(--sc-counter-error, #ff9e91);
}
.sc-cooldown {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  white-space: nowrap;
  font-size: 0.8em;
  color: var(--sc-accent);
  font-variant-numeric: tabular-nums;
}
.sc-cooldown:empty {
  display: none;
}
.support-chat .sc-icon-action {
  display: grid;
  place-items: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: var(--sc-button-radius, 6px);
  color: var(--sc-muted);
  background: transparent;
}
.sc-icon-action svg { width: 24px; height: 24px; pointer-events: none; }
.support-chat .sc-send { color: var(--sc-accent); }
.sc-send svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
  pointer-events: none;
}
.support-chat .sc-send:active:not(:disabled) svg {
  transform: translateX(1px);
}
.sc-expression-button svg { width: 30px; height: 30px; }
.support-chat .sc-icon-action:hover:not(:disabled),
.support-chat .sc-icon-action[aria-expanded="true"] {
  color: var(--sc-accent);
  background: color-mix(in srgb, var(--sc-accent) 8%, transparent);
}
.sc-expression-picker {
  position: fixed;
  z-index: 100;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 6px;
  overflow: hidden;
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-dialog-radius, var(--sc-radius, 12px));
  color: var(--sc-ink);
  background: var(--sc-menu-background, var(--sc-panel-background, var(--sc-pane)));
  font: inherit;
}
.sc-expression-tabs { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; border-bottom: 1px solid var(--sc-line); padding-bottom: 6px; }
.support-chat .sc-expression-tabs > [role="tab"] { flex: 1; min-width: 0; min-height: 32px; padding: 5px 6px; border: 0; background: transparent; color: var(--sc-muted); border-bottom: 2px solid transparent; border-radius: 0; }
.support-chat .sc-expression-tabs > [aria-selected="true"] { color: var(--sc-accent); border-bottom-color: var(--sc-accent); }
.sc-expression-grid { overflow: auto; min-height: 0; display: grid; gap: 4px; padding-top: 6px; scrollbar-width: thin; scrollbar-color: var(--sc-line) transparent; overscroll-behavior: contain; }
.sc-expression-grid::-webkit-scrollbar { width: 6px; }
.sc-expression-grid::-webkit-scrollbar-thumb { background: var(--sc-line); border-radius: 4px; }
.sc-expression-grid::-webkit-scrollbar-button { display: none; }
.sc-emoji-grid { grid-template-columns: repeat(auto-fit, minmax(36px, 1fr)); }
.sc-sticker-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: max-content; align-content: start; }
.support-chat .sc-emoji-option, .support-chat .sc-sticker-option { min-width: 0; min-height: 36px; padding: 3px; border: 0; background: transparent; border-radius: var(--sc-button-radius, 6px); }
.support-chat .sc-sticker-option { display: grid; place-items: center; aspect-ratio: 1; line-height: 0; align-self: start; }
.support-chat .sc-emoji-option {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 0;
  font-family: "Segoe UI Emoji", "Apple Color Emoji", sans-serif;
  font-size: 25px;
  line-height: 1;
  text-align: center;
}
.support-chat .sc-emoji-option:hover, .support-chat .sc-sticker-option:hover:not(:disabled) { background: color-mix(in srgb, var(--sc-accent) 10%, transparent); }
.sc-sticker-visual { position: relative; display: block; width: 100%; aspect-ratio: 1; flex-shrink: 0; }
.sc-sticker-visual > img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: contain; opacity: 0; }
.sc-sticker-visual.sc-art-ready > img { opacity: 1; }
.sc-sticker-option img { pointer-events: none; }
.sc-sticker-skeleton { position: absolute; inset: 0; display: block; border-radius: 8px; background: linear-gradient(110deg, var(--sc-sticker-loading-base, #c9ced43b) 18%, var(--sc-sticker-loading-highlight, #f5f7fa9c) 42%, var(--sc-sticker-loading-base, #c9ced43b) 66%); background-size: 250% 100%; animation: sc-sticker-shimmer 1.5s linear infinite; }
.sc-art-silhouette > .sc-sticker-skeleton { border-radius: 0; mask: var(--sc-sticker-silhouette) center / contain no-repeat; }
.sc-art-silhouette:not(.sc-art-ready) { filter: drop-shadow(0 0 0.7px var(--sc-sticker-loading-outline, #ffffff80)); }
.sc-sticker-filters { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }
.sc-sticker-outline-color { flood-color: var(--sc-sticker-outline-color, #fff); }
.sc-sticker-visual.sc-art-outlined { filter: var(--sc-sticker-outline-filter); }
.sc-art-ready > .sc-sticker-skeleton { visibility: hidden; }
.sc-art-error > .sc-sticker-skeleton { animation: none; background: var(--sc-sticker-loading-base, #c9ced43b); }
@keyframes sc-sticker-shimmer { from { background-position: 150% 0; } to { background-position: -150% 0; } }
@media (prefers-reduced-motion: reduce) { .sc-sticker-skeleton { animation: none; } }
.sc-sticker-pack-title { grid-column: 1 / -1; color: var(--sc-muted); font-size: var(--sc-meta-font-size, 0.8em); font-weight: 400; padding: 2px 4px; }
.sc-message.sc-sticker { padding: 0; background: transparent; max-width: min(224px, 80%); }
.sc-message.sc-sticker::after { display: none; }
.sc-sticker .sc-body { line-height: 0; }
.sc-sticker .sc-sticker-visual { width: 216px; max-width: 100%; }
.sc-sticker-unavailable { display: grid; place-items: center; width: 216px; max-width: 100%; aspect-ratio: 1; line-height: 1.4; color: var(--sc-muted); }
.sc-sticker-image { cursor: pointer; }
.support-chat dialog.sc-sticker-pack-dialog { position: fixed; inset: auto; margin: 0; }
.sc-sticker-pack-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: max-content; align-content: start; gap: 6px; }
.support-chat .sc-sticker-pack-grid .sc-sticker-option { aspect-ratio: 1; }
.sc-sticker .sc-meta {
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: max-content;
  max-width: calc(100% - 8px);
  box-sizing: border-box;
  margin: 0;
  padding: 3px 6px;
  border-radius: var(--sc-button-radius, 6px);
  background: var(--sc-panel-background, var(--sc-pane));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.sc-sticker:hover .sc-meta,
.sc-sticker:focus-visible .sc-meta { opacity: 1; visibility: visible; }
.sc-contacts {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  border-right: 1px solid var(--sc-line);
}
.sc-contacts > .sc-add {
  margin: 12px;
  flex-shrink: 0;
}
.sc-contact-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.support-chat .sc-contact {
  width: 100%;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: 4px 10px;
  border: 0;
  border-radius: 0;
  padding: 12px;
  text-align: left;
  font-size: var(--sc-contact-font-size, var(--sc-control-font-size, inherit));
  background: transparent;
}
.support-chat .sc-contact:hover,
.support-chat .sc-selected {
  background: var(--sc-mine);
}
.support-chat .sc-contact + .sc-contact {
  border-top: 1px dotted var(--sc-line);
}
.sc-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--sc-avatar-radius, 50%);
  background: var(--sc-panel-background, var(--sc-pane));
  color: var(--sc-accent);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  grid-row: span 2;
  flex-shrink: 0;
}
.sc-avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sc-contact-info {
  min-width: 0;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sc-contact-info strong,
.sc-contact-info small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sc-contact-info small,
.sc-contact-time {
  color: var(--sc-muted);
  font-size: var(--sc-meta-font-size, 0.75em);
}
.sc-unread {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  box-sizing: border-box;
  border-radius: 999px;
  background: var(--sc-accent);
  color: var(--sc-badge-ink, #171d24);
  font-size: 0.75em;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  justify-self: end;
}
.sc-unread:empty {
  display: none;
}
.sc-contact-indicators {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  gap: 6px;
}
.sc-pin {
  display: inline-flex;
  color: var(--sc-muted);
}
.sc-pin svg {
  width: 14px;
  height: 14px;
}
.support-chat dialog.sc-dialog {
  --ch-panel: var(--sc-bg);
  --ch-text: var(--sc-ink);
  --ch-dim: var(--sc-muted);
  --ch-gold: var(--sc-accent);
  --client-window-border: var(--sc-line);
  --theme-3e3930: var(--sc-line);
  --theme-14171b: var(--sc-pane);
  --ui-window-close-hover: color-mix(in srgb, var(--sc-ink) 8%, transparent);
  color: var(--sc-ink);
  background: var(--sc-dialog-background, var(--sc-bg));
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-dialog-radius, 8px);
  width: min(560px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  max-height: min(85dvh, calc(100dvh - 32px));
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
  font: inherit;
}
.support-chat .sc-dialog[open] { display: flex; flex-direction: column; }
.sc-dialog::backdrop {
  background: var(--sc-backdrop, #0009);
}
.support-chat .sc-dialog > .sc-dialog-head {
  box-sizing: border-box;
  display: flex;
  flex: 0 0 var(--sc-dialog-header-height, 40px);
  min-height: var(--sc-dialog-header-height, 40px);
  height: var(--sc-dialog-header-height, 40px);
  min-width: 0;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  margin: 0;
  padding: 0 3.5px 0 16px;
  border-bottom: 1px solid var(--sc-line);
  background: var(--sc-header-background, var(--sc-panel-background, var(--sc-pane)));
  user-select: none;
}
.support-chat .sc-dialog-head > h2 { min-width: 0; flex: 1; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; font-size: var(--sc-title-font-size, 16px); line-height: 1.3; font-family: var(--sc-title-font-family, var(--sc-font-family, "Segoe UI", sans-serif)); }
.support-chat .sc-dialog > .sc-dialog-body { box-sizing: border-box; flex: 1 1 auto; min-height: 0; min-width: 0; padding: 16px; overflow: auto; background: var(--sc-dialog-background, var(--sc-bg)); }
.sc-dialog-body > :first-child { margin-top: 0; }
.sc-dialog-body > :last-child { margin-bottom: 0; }
.support-chat .sc-dialog > .sc-dialog-foot { box-sizing: border-box; display: flex; flex: 0 0 var(--sc-dialog-header-height, 40px); height: var(--sc-dialog-header-height, 40px); min-height: var(--sc-dialog-header-height, 40px); align-items: center; flex-wrap: nowrap; justify-content: flex-end; gap: 8px; margin: 0; padding: 0 calc((var(--sc-dialog-header-height, 40px) - 33px) / 2); border-top: 1px solid var(--sc-line); background: var(--sc-panel-background, var(--sc-pane)); }
.support-chat .sc-dialog-foot > button, .support-chat .sc-dialog-foot .sc-folder-actions > button { box-sizing: border-box; flex: 0 0 auto; height: 32px; min-height: 32px; padding: 0 12px; line-height: 1.2; }
.sc-dialog-foot .sc-folder-actions { margin: 0; flex: 1; flex-wrap: nowrap; justify-content: flex-end; }
.support-chat .sc-user-policy-dialog .sc-policy-remove { margin-right: auto; }
.support-chat .sc-dialog button { white-space: nowrap; max-width: 100%; }
.sc-dialog :is(input, textarea, select) { box-sizing: border-box; max-width: 100%; }
.support-chat .sc-dialog:not([data-keyboard-focus]) :is(button, input, textarea, select):focus { outline: none; box-shadow: none; }
.support-chat .sc-dialog[data-keyboard-focus] select:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 2px; }
.sc-dialog input {
  display: block;
  color: var(--sc-ink);
  background: var(--sc-panel-background, var(--sc-pane));
  border: 1px solid var(--sc-line);
  border-radius: var(--sc-input-radius, 6px);
  padding: 8px;
  width: 100%;
  margin-top: 6px;
}
.sc-picker-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  max-height: 50dvh;
  overflow: auto;
}
.sc-picker-user {
  display: flex;
  gap: 12px;
  align-items: center;
  text-align: left;
  min-width: 0;
  overflow: hidden;
}
.sc-picker-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-policy {
  display: grid;
  gap: 14px;
}
.sc-policy .sc-check {
  display: flex;
  gap: 10px;
  align-items: center;
}
.sc-policy .sc-check input {
  width: auto;
  margin: 0;
}
.support-chat dialog.sc-user-policy-dialog { width: min(520px, calc(100vw - 32px)); }
.sc-user-policy { gap: 12px; }
.sc-policy-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: end; gap: 12px 16px; }
.sc-policy-field { display: grid; min-width: 0; gap: 5px; margin: 0; }
.sc-policy-field > span { white-space: nowrap; }
.support-chat .sc-user-policy input[type="number"] { height: max(32px, calc(1.2em + 10px)); min-height: 32px; line-height: 1.2; margin: 0; padding: 4px 8px; }
.support-chat .sc-user-policy input[type="checkbox"] { flex: 0 0 18px; width: 18px; height: 18px; margin: 0; padding: 0; accent-color: var(--sc-accent); }
.sc-user-policy .sc-check { margin: 0; gap: 8px; }
.sc-policy-forever { min-height: max(32px, calc(1.2em + 10px)); white-space: nowrap; }
.sc-user-policy input:disabled { opacity: .55; }
.sc-policy-message { margin: 12px 0 0; }
.sc-policy-message:empty { display: none; }
@media (max-width: 500px) {
  .sc-policy-grid { grid-template-columns: minmax(0, 1fr); }
}
.sc-hint {
  margin: 0;
  font-size: 0.85em;
  color: var(--sc-muted);
}
.sc-danger {
  color: var(--sc-error) !important;
}
.support-chat [hidden] {
  display: none !important;
}
.sc-page {
  margin: 8px auto;
  display: block;
}
@media (max-width: 700px) {
  .sc-layout.sc-contacts-layout {
    grid-template-columns: minmax(140px, 32%) minmax(0, 1fr);
  }
  .sc-contact {
    grid-template-columns: 32px minmax(0, 1fr) !important;
  }
  .sc-avatar {
    width: 32px;
    height: 32px;
  }
  .sc-contact-time {
    display: none;
  }
  .sc-contact-indicators {
    grid-column: 2;
  }
  .sc-message {
    max-width: 94%;
  }
  .sc-tools {
    margin-left: 0;
  }
}
.sc-layout.sc-contacts-layout.sc-narrow {
  grid-template-columns: 100%;
  grid-template-rows: auto minmax(0, 1fr);
}
.sc-narrow > .sc-contacts {
  grid-column: 1;
  grid-row: 2;
  border-right: 0;
  border-bottom: 0;
  flex-direction: column;
}
.support-chat .sc-narrow .sc-contact {
  min-width: 0;
  max-width: none;
}
.support-chat .sc-conversation-back { display: none; }
.support-chat .sc-narrow .sc-conversation-back { display: inline-flex; flex: 0 0 32px; width: 32px; height: 32px; padding: 0; align-items: center; justify-content: center; }
.sc-conversation-back > svg { width: 24px; height: 24px; }
.sc-narrow .sc-head { flex-wrap: nowrap; }
.sc-narrow .sc-peer-identity { flex: 1; overflow: hidden; }
.sc-narrow .sc-peer-identity strong, .sc-narrow .sc-last-seen { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-narrow.sc-show-conversation > .sc-contacts { display: none; }
.sc-narrow.sc-show-conversation > .sc-pane { grid-column: 1; grid-row: 1 / -1; }
/* Keep the same audio node visible above the list, without a second player or
   moving its media session. The remaining conversation children stay hidden. */
.sc-narrow:not(.sc-show-conversation) > .sc-pane { display: contents; }
.sc-narrow:not(.sc-show-conversation) > .sc-pane > :not(.sc-audio-player) { display: none !important; }
.sc-narrow:not(.sc-show-conversation) > .sc-pane > .sc-audio-player { grid-column: 1; grid-row: 1; }
.sc-narrow .sc-message.sc-with-avatar {
  margin-left: 44px;
  max-width: min(94%, 650px, calc(100% - 72px));
}
.sc-narrow .sc-message > .sc-sender-avatar {
  left: -44px;
  width: 32px;
  height: 32px;
}
.sc-narrow .sc-contact-time {
  display: none;
}
.sc-narrow .sc-contact-indicators {
  grid-column: 2;
}
.support-chat .sc-narrow .sc-contact + .sc-contact {
  border-top: 1px dotted var(--sc-line);
}
.sc-narrow .sc-contacts > .sc-add {
  margin: 8px;
  max-width: 110px;
}

/* The workspace and its theme belong to this package, independently of its host. */
.support-chat[data-sc-theme="light"] {
  --sc-bg: #f8f5ed;
  --sc-pane: #eee8db;
  --sc-line: #c8c1b4;
  --sc-ink: #302d27;
  --sc-muted: #6b665e;
  --sc-accent: #876321;
  --sc-mine: #e2dbc8;
  --sc-warning: #825509;
  --sc-error: #a52d25;
  color-scheme: light;
}
.sc-layout.sc-workspace {
  grid-template-columns: var(--sc-rail-width, 72px) minmax(210px, 28%) minmax(0, 1fr);
}
.sc-layout.sc-workspace.sc-resizable {
  grid-template-columns: var(--sc-rail-width, 72px) var(--sc-contacts-width) 8px minmax(360px, 1fr);
}
.sc-quick-actions {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--sc-rail-inset, 4px) var(--sc-rail-inset, 4px) 8px;
  min-width: 0;
  min-height: 0;
  background: var(--sc-panel-background, var(--sc-pane));
  border-right: 1px solid var(--sc-line);
}
.sc-quick-folders {
  flex: 1;
  min-height: 0;
  overflow: auto;
  scrollbar-width: thin;
}
.support-chat .sc-quick-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 4px;
  width: 100%;
  min-height: 60px;
  padding: 8px 2px;
  border: 0;
  border-radius: var(--sc-button-radius, 5px);
  background: transparent;
  color: var(--sc-muted);
}
.support-chat .sc-quick-button:hover {
  color: var(--sc-accent);
  background: color-mix(in srgb, var(--sc-muted) 8%, transparent);
}
.support-chat .sc-quick-button[aria-pressed="true"] {
  color: var(--sc-accent);
  background: color-mix(in srgb, var(--sc-muted) 12%, transparent);
}
.sc-quick-button svg { width: 24px; height: 24px; flex-shrink: 0; pointer-events: none; }
.sc-quick-icon { position: relative; display: flex; width: 24px; height: 24px; align-items: center; justify-content: center; flex-shrink: 0; }
.sc-quick-unread {
  position: absolute;
  top: -7px;
  right: -10px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--sc-accent);
  color: var(--sc-badge-ink, #171d24);
  font-size: 11px;
  line-height: 1;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  pointer-events: none;
}
.sc-quick-unread[hidden] { display: none; }
.sc-quick-label { width: 100%; text-align: center; font-size: var(--sc-nav-font-size, 11px); line-height: 1.3; overflow-wrap: anywhere; }
.sc-quick-button[data-sc-section="menu"] {
  min-height: 40px;
  /* Concentric with the outer frame: subtract its 1px border and the rail inset. */
  border-top-left-radius: max(0px, calc(var(--sc-radius, 12px) - 1px - var(--sc-rail-inset, 4px)));
}
.sc-quick-button[data-sc-section="menu"] .sc-quick-label { display: none; }
.sc-quick-folders .sc-quick-label {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sc-contact-heading {
  box-sizing: border-box;
  min-height: var(--sc-header-height, 56px);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--sc-line);
  background: var(--sc-header-background, transparent);
}
.sc-section-name { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.support-chat .sc-contact-heading .sc-add { padding: 6px; min-height: 32px; width: 32px; height: 32px; flex-shrink: 0; }
.sc-contact-heading .sc-add svg { width: 18px; height: 18px; display: block; pointer-events: none; }
.sc-workspace-menu { min-width: min(260px, calc(100vw - 16px)); }
.support-chat .sc-workspace-menu button { display: flex; align-items: center; gap: 12px; }
.sc-workspace-menu svg, .sc-theme-setting svg, .sc-folder-row svg { width: 20px; height: 20px; flex-shrink: 0; pointer-events: none; }
.sc-menu-label { flex: 1; }
.sc-theme-switch { width: 30px; height: 16px; border-radius: 10px; background: var(--sc-muted); position: relative; }
.sc-theme-switch::after { content: ""; position: absolute; width: 12px; height: 12px; top: 2px; left: 2px; border-radius: 50%; background: var(--sc-bg); }
[aria-checked="true"] .sc-theme-switch { background: var(--sc-accent); }
[aria-checked="true"] .sc-theme-switch::after { left: 16px; }
.sc-theme-setting { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.sc-theme-setting button { display: flex; align-items: center; gap: 8px; }
.support-chat .sc-chat-settings { font-size: var(--sc-settings-font-size, inherit); }
.sc-font-settings { min-width: 0; margin: 20px 0 16px; padding: 12px 0 0; border: 0; border-top: 1px solid var(--sc-line); }
.sc-font-settings legend { padding: 0 8px 0 0; font-weight: 600; }
.sc-font-presets { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.support-chat .sc-font-presets > button { flex: 1 1 130px; min-width: max-content; min-height: 34px; padding: 6px 10px; font-size: 0.875em; white-space: nowrap; }
.support-chat .sc-font-presets > button[aria-pressed="true"] { color: var(--sc-accent); border-color: var(--sc-accent); background: color-mix(in srgb, var(--sc-accent) 8%, var(--sc-pane)); }
.sc-font-setting { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 220px); align-items: center; gap: 16px; margin: 0 0 12px; }
.sc-font-setting > label { min-width: 0; white-space: nowrap; }
.sc-font-control { display: flex; align-items: center; gap: 12px; min-width: 0; }
.support-chat .sc-font-control > .sc-font-range { flex: 1; min-width: 0; width: 100%; margin: 0; padding: 0; border: 0; background: transparent; accent-color: var(--sc-accent); cursor: pointer; }
.sc-font-value { flex: 0 0 45px; color: var(--sc-muted); text-align: right; white-space: nowrap; font-size: 14px; font-variant-numeric: tabular-nums; }
.sc-font-preview { padding: 12px; margin-bottom: 12px; border: 1px solid var(--sc-line); border-radius: var(--sc-bubble-radius, 12px); background: var(--sc-history-background, var(--sc-background, var(--sc-bg))); font-size: var(--sc-font-size, inherit); }
.sc-font-preview-title { display: block; font-size: var(--sc-title-font-size, 16px); }
.sc-font-preview-history { margin-top: 12px; padding-inline: 6px; }
.sc-grouping-settings { min-width: 0; margin: 0 0 16px; padding: 12px; border: 1px solid var(--sc-line); border-radius: var(--sc-radius, 8px); }
.sc-grouping-settings legend { padding: 0 6px; }
.sc-grouping-setting { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0; }
.sc-dialog input.sc-grouping-interval { flex: 0 0 100px; width: 100px; min-width: 0; }
.sc-grouping-settings .sc-hint { margin: 8px 0 0; }
.sc-grouping-settings .sc-error { margin: 6px 0 0; font-size: var(--sc-meta-font-size, 0.8em); }
@media (max-width: 540px) {
  .sc-font-setting { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}
.sc-folder-manager { display: grid; gap: 10px; margin-top: 16px; }
.support-chat .sc-folder-row { display: flex; align-items: center; gap: 12px; text-align: left; }
.sc-folder-row > span { min-width: 0; flex: 1; overflow-wrap: anywhere; }
.sc-folder-row small { color: var(--sc-muted); }
.sc-folder-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.sc-folder-choices { overflow: auto; max-height: 36dvh; margin: 0; }
.support-chat .sc-folder-editor > .sc-dialog-body { display:flex; flex-direction:column; gap:12px; }
.sc-folder-icon-field,.sc-folder-contact-field { display:grid; min-width:0; gap:6px; }
.sc-folder-icon-field > span { color:var(--sc-muted); }
.sc-folder-icon-field > .sc-icon-picker { margin:0; }
.support-chat .sc-folder-choice { box-sizing:border-box; display:flex; align-items:center; gap:8px; min-height:36px; margin:0; padding:4px; border-bottom:1px dotted var(--sc-line); font:inherit; }
.sc-folder-choice:last-child { border-bottom:0; }
.sc-folder-choice > span:last-child { min-width: 0; overflow-wrap: anywhere; }
.sc-dialog .sc-folder-choice input { width: 18px; height: 18px; flex-shrink: 0; margin: 0; accent-color: var(--sc-accent); }
.support-chat .sc-folder-choice .sc-avatar { flex:0 0 28px; width:28px; height:28px; }
.sc-error { color: var(--sc-error); overflow-wrap: anywhere; }
.sc-error:empty { display: none; }
.sc-layout.sc-workspace.sc-narrow {
  --sc-rail-width: 64px;
  grid-template-columns: var(--sc-rail-width, 72px) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr);
}
.sc-workspace.sc-narrow > .sc-quick-actions { grid-column: 1; grid-row: 1 / 3; }
.sc-workspace.sc-narrow > .sc-contacts { grid-column: 2; grid-row: 2; }
.sc-workspace.sc-narrow.sc-show-conversation > .sc-pane { grid-column: 2; grid-row: 1 / -1; }
.sc-workspace.sc-narrow:not(.sc-show-conversation) > .sc-pane > .sc-audio-player { grid-column: 2; grid-row: 1; }
@media (max-width:650px) {
  .sc-layout.sc-workspace.sc-narrow.sc-show-conversation { grid-template-columns: minmax(0,1fr); }
  .sc-workspace.sc-narrow.sc-show-conversation > .sc-quick-actions { display:none; }
  .sc-workspace.sc-narrow.sc-show-conversation > .sc-pane { grid-column:1; }
}

.support-chat dialog.sc-user-card { width: min(680px, calc(100vw - 32px)); }
.support-chat dialog.sc-channel-card { width: min(520px, calc(100vw - 32px)); }
.support-chat .sc-channel-card > .sc-dialog-body { background: var(--sc-bg); padding: 16px; }
.sc-dialog-head > h2[tabindex="-1"]:focus { outline: none; }
.sc-channel-card-hero { display: flex; align-items: center; gap: 16px; min-width: 0; }
.sc-channel-card-hero > .sc-avatar { width: 64px; height: 64px; flex-shrink: 0; }
.sc-channel-card-identity { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sc-channel-card-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 1.15em; }
.sc-channel-card-count { color: var(--sc-muted); font-size: var(--sc-meta-font-size, 0.8em); }
.sc-channel-card-description { margin: 18px 0; white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.5; }
.sc-channel-card-details { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 18px 0 0; font-size: var(--sc-meta-font-size, 0.8em); }
.sc-channel-card-details dt { color: var(--sc-muted); }
.sc-channel-card-details dd { margin: 0; text-align: right; }
.sc-channel-administrators { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--sc-line); }
.sc-channel-administrators > h3 { margin: 0 0 8px; font-size: 1em; font-weight: 600; }
.sc-channel-admin-list { display: flex; flex-direction: column; }
.sc-channel-administrator { display: flex; align-items: center; gap: 10px; min-width: 0; padding: 10px 0; }
.sc-channel-administrator + .sc-channel-administrator { border-top: 1px dotted var(--sc-line); }
.sc-channel-administrator > .sc-avatar { flex-shrink: 0; width: 40px; height: 40px; }
.sc-channel-admin-identity { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.sc-channel-admin-identity > strong, .sc-channel-admin-identity > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-channel-administrator .sc-hint { font-size: var(--sc-meta-font-size, 0.8em); }
.support-chat .sc-channel-administrator > .sc-channel-write { flex-shrink: 0; min-height: 32px; padding: 4px 10px; font-size: var(--sc-meta-font-size, 0.8em); }
.sc-channel-self { flex-shrink: 0; }
.sc-user-card-hero { display: flex; align-items: center; min-width: 0; gap: 16px; margin-bottom: 12px; }
.sc-user-card-hero .sc-avatar { width: 64px; height: 64px; }
.sc-user-card-hero strong { min-width: 0; font-size: 1.15em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-user-details { display: grid; grid-template-columns: max-content minmax(max-content, 1fr); gap: 12px 24px; max-width: 100%; margin: 20px 0 0; overflow-x: auto; }
.sc-user-details dt { color: var(--sc-muted); white-space: nowrap; }
.sc-user-details dd { margin: 0; text-align: right; white-space: nowrap; user-select: text; }
.sc-user-details .sc-detail-description { max-width: 380px; white-space: pre-wrap; overflow-wrap: anywhere; }
.sc-dialog .sc-folder-choice > span:last-child,
.sc-dialog .sc-member-identity > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Polls share chat typography, palette and canonical field/window controls. */
.sc-poll { width: min(360px, 100%); min-width: min(240px, 100%); display: grid; gap: 10px; }
.sc-poll-question { white-space: pre-wrap; overflow-wrap: anywhere; }
.sc-poll-kind,.sc-poll-total { color: var(--sc-muted); }
.sc-poll-choices { display: grid; gap: 6px; }
.support-chat .sc-poll-choice { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px 0; border: 0; background: transparent; color: inherit; text-align: start; min-width: 0; border-radius: var(--sc-button-radius, 6px); }
.support-chat .sc-poll-choice:hover:not(:disabled) { background: color-mix(in srgb,var(--sc-ink) 5%,transparent); }
.support-chat .sc-poll-choice:disabled { opacity: 1; cursor: default; }
.sc-poll-marker { flex: 0 0 36px; width: 36px; text-align: center; color: var(--sc-accent); font-size: var(--sc-meta-font-size, 12px); }
.sc-poll-marker:empty { width: 20px; height: 20px; flex-basis: 20px; border: 2px solid var(--sc-muted); border-radius: 50%; margin: 0 8px; }
.sc-poll-choice[aria-pressed="true"] .sc-poll-marker:empty { border-color: var(--sc-accent); background: radial-gradient(circle,var(--sc-accent) 0 45%,transparent 50%); }
.sc-poll-option { flex: 1; min-width: 0; display: grid; gap: 7px; }
.sc-poll-option-title { display: flex; justify-content: space-between; gap: 8px; overflow-wrap: anywhere; }
.sc-poll-option-label { min-width: 0; }
.sc-poll-option-details { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.support-chat .sc-poll-result { display: grid; grid-template-columns: 42px minmax(0,1fr); grid-template-rows: auto 5px; gap: 8px 10px; }
.sc-poll-result .sc-poll-option { display: contents; }
.sc-poll-result .sc-poll-marker { grid-column: 1; grid-row: 1; width: auto; text-align: end; color: inherit; font-size: inherit; }
.sc-poll-result .sc-poll-option-title { grid-column: 2; grid-row: 1; align-items: center; }
.sc-poll-result .sc-poll-track { grid-column: 2; grid-row: 2; width: 100%; }
.sc-poll-leading { grid-column: 1; grid-row: 2; justify-self: end; display: grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: var(--sc-accent); color: var(--sc-bg); font: bold 12px/1 sans-serif; }
.sc-poll-count { color: var(--sc-muted); font-size: var(--sc-meta-font-size, 12px); }
.sc-poll-track { height: 5px; background: color-mix(in srgb,var(--sc-accent) 18%,transparent); border-radius: 4px; overflow: hidden; }
.sc-poll-bar { display: block; height: 100%; border-radius: inherit; background: var(--sc-accent); }
.sc-poll-mine .sc-poll-marker { font-weight: bold; }
.sc-poll-authors { display: flex; padding-inline-end: 3px; }
.support-chat .sc-poll-authors .sc-avatar { width: 20px; height: 20px; flex: 0 0 20px; margin-inline-start: -5px; font-size: 10px; }
.sc-poll-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.sc-poll-total { flex-basis: 100%; text-align: center; }
.support-chat .sc-poll-footer button { min-height: 28px; padding: 4px 2px; border: 0; background: transparent; color: var(--sc-accent); font-size: var(--sc-meta-font-size, 12px); }
.sc-poll .sc-status:empty { display: none; }
.support-chat .sc-poll-dialog { max-width: min(480px,calc(100% - 16px)); }
.sc-poll-editor { display: grid; gap: 12px; }
.sc-poll-editor textarea { resize: none; }
.sc-poll-editor-options { display: grid; gap: 8px; }
.sc-poll-editor-option { display: flex; align-items: center; gap: 4px; min-width: 0; }
.sc-poll-editor-option > .sc-field { flex: 1; min-width: 0; }
.sc-poll-editor-option .sc-field > span:empty { display: none; }
.support-chat .sc-poll-add { justify-self: start; min-height: 28px; padding: 4px 8px; }
.sc-poll-voter-list { display: grid; gap: 4px; }
