/* Message center header nav (tailwind-style fallback) */
.message-center-layout .tw-site-header { background: #eaeaea; border-bottom: 1px solid #e2e8f0; }
.message-center-layout .tw-site-header .mc-site-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 24px;
  height: 48px;
}
.message-center-layout .tw-site-header .mc-site-brand { display: flex; align-items: center; gap: 8px; }
.message-center-layout .tw-site-header .tw-site-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.message-center-layout .tw-site-header .tw-site-logo img { height: 25px; width: auto; }
.message-center-layout .tw-site-header .mc-site-logo-image {
  width: 173px;
  height: 25px;
  object-fit: contain;
}
.message-center-layout .tw-site-header .tw-site-logo-text {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #475569;
}
.message-center-layout .tw-site-header .mc-site-actions { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.message-center-layout .tw-site-header .mc-site-nav { display: flex; align-items: center; gap: 24px; }
.message-center-layout .tw-site-header .tw-tab-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: #0f172a;
  text-decoration: none;
  padding: 6px 0;
}
.message-center-layout .tw-site-header .tw-tab-link-active { color: #1e3a8a; border-bottom: 2px solid #1e3a8a; }
.message-center-layout .tw-site-header .group { position: relative; }
.message-center-layout .tw-site-header .tw-nav-menu-panel {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 20;
  margin-top: 8px;
  min-width: 208px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
}
.message-center-layout .tw-site-header .group:hover .tw-nav-menu-panel,
.message-center-layout .tw-site-header .group:focus-within .tw-nav-menu-panel { display: block; }
.message-center-layout .mc-city-menu { margin-left: 12px; }
.message-center-layout .tw-city-menu .tw-city-menu-panel { display: none; }
.message-center-layout .tw-city-menu:hover .tw-city-menu-panel,
.message-center-layout .tw-city-menu[open] .tw-city-menu-panel { display: block; }
.message-center-layout .sponsorship-submenu-panel,
.message-center-layout .admin-tools-submenu-panel { display: none; }
.message-center-layout .group\/sponsor:hover .sponsorship-submenu-panel,
.message-center-layout .group\/sponsor:focus-within .sponsorship-submenu-panel { display: block; }
.message-center-layout .group\/admin-tools:hover .admin-tools-submenu-panel,
.message-center-layout .group\/admin-tools:focus-within .admin-tools-submenu-panel { display: block; }
.message-center-layout .mc-mobile-menu-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px 8px;
  color: #64748b;
  background: transparent;
  cursor: pointer;
}
.message-center-layout .mc-mobile-menu-trigger:hover { background: #e2e8f0; }
.message-center-layout .mc-mobile-menu {
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  padding: 16px;
}
.message-center-layout .mc-mobile-menu-nav { display: flex; flex-direction: column; gap: 8px; }

@media (max-width: 1024px) {
  .message-center-layout .mc-site-nav { display: none; }
  .message-center-layout .mc-city-menu { display: none; }
  .message-center-layout .mc-mobile-menu-trigger { display: inline-flex; }
}

@media (max-width: 768px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body.message-center-layout,
  body.message-center-layout #page-container,
  body.message-center-layout #message-center {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body.message-center-layout #page-container.white-background {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  body.message-center-layout .container,
  body.message-center-layout .container-fluid,
  body.message-center-layout #message-center.container {
    max-width: 100%;
  }

  .message-center-layout .tw-site-header .mc-site-header-row,
  .message-center-layout .tw-site-header .mc-site-brand,
  .message-center-layout .tw-site-header .tw-site-logo {
    min-width: 0;
  }

  .message-center-layout .tw-site-header .tw-site-logo-text {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}

/* Desktop split-pane layout */
#message-center .mc-layout { display: flex; gap: 0; }
#message-center .mc-sidebar { width: 280px; padding-right: 12px; overflow-y: auto; overscroll-behavior: contain; }
#message-center .mc-content { flex: 1; padding-left: 2px; overflow-y: auto; overscroll-behavior: contain; }
#message-center .mc-loading-state {
  --mc-loading-visible-height: clamp(240px, 60vh, 420px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  text-align: center;
  color: #64748b;
  font-size: 0.875rem;
  line-height: 1.35;
  min-height: var(--mc-loading-visible-height);
  padding-top: 120px;
  padding-top: clamp(96px, 28vh, 220px);
  padding-bottom: 48px;
}
#message-center .mc-loading-icon { display: flex; align-items: center; justify-content: center; min-height: 24px; }
#message-center .mc-loading-label { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; letter-spacing: 0.01em; color: #0f172a; }
#message-center .mc-loading-board { color: #0b57d0; }
#message-center .mc-loading-icon .loading-dots { display: inline-flex; gap: 6px; }
#message-center .mc-loading-icon .loading-dots span {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #94a3b8;
  animation: loading-dots 1.4s infinite ease-in-out both;
}
#message-center .mc-loading-icon .loading-dots span:nth-child(1) { animation-delay: -0.32s; }
#message-center .mc-loading-icon .loading-dots span:nth-child(2) { animation-delay: -0.16s; }
#message-center .mc-loading-text { font-weight: 600; letter-spacing: 0.01em; }
#message-center .visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
#message-center .mc-loading-state { position: relative; overflow: visible; }
#message-center .mc-loading-state.mc-loading-state--ascii {
  justify-content: center;
  padding-top: 8px;
  padding-bottom: 8px;
}
#message-center .mc-loading-foreground {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 620px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
#message-center .mc-loading-skeleton {
  width: 92%;
  max-width: 540px;
  display: grid;
  gap: 10px;
}
#message-center .mc-loading-skeleton-row {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 55%, #e2e8f0 80%);
  background-size: 220% 100%;
  animation: mc-loading-skeleton-pulse 1.6s ease-in-out infinite;
}
#message-center .mc-loading-skeleton-row.is-wide { width: 100%; }
#message-center .mc-loading-skeleton-row.is-medium { width: 78%; }
#message-center .mc-loading-skeleton-row.is-narrow { width: 58%; }
#message-center .mc-loading-ascii-spacer {
  width: 92%;
  max-width: 540px;
  min-height: clamp(220px, 46vh, 520px);
}
#message-center .mc-loading-ascii-shell {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transform: translateY(var(--mc-loading-ascii-offset, 0px));
  opacity: 0.96;
  filter: saturate(1.18) contrast(1.08);
}
#message-center .mc-loading-ascii-stage {
  position: relative;
  z-index: 1;
  width: calc(100% - clamp(40px, 7vw, 130px));
  max-width: 650px;
  min-height: 180px;
  height: clamp(360px, 62vh, 780px);
  max-height: calc(var(--mc-loading-visible-height, clamp(240px, 60vh, 420px)) - 24px);
  padding: clamp(26px, 3.6vw, 50px) clamp(16px, 2.8vw, 34px);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(148, 163, 184, 0.34);
  box-shadow:
    0 12px 28px rgba(148, 163, 184, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(1.5px);
  overflow: hidden;
}
#message-center .mc-loading-ascii {
  position: relative;
  z-index: 2;
  display: inline-block;
  margin: 0;
  padding: clamp(14px, 1.8vw, 24px);
  max-width: 100%;
  max-height: 100%;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.26);
  background-color: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  white-space: pre;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: var(--mc-loading-ascii-font-size, 2.4px);
  line-height: 0.86;
  letter-spacing: 0;
  color: #6b7280;
  text-shadow: none;
}

@keyframes mc-loading-skeleton-pulse {
  0% { background-position: 200% 0; }
  100% { background-position: -120% 0; }
}

@media (prefers-reduced-motion: reduce) {
  #message-center .mc-loading-skeleton-row {
    animation: none;
  }
}
@media (max-width: 768px) {
  #message-center .mc-loading-ascii-shell,
  #message-center .mc-loading-ascii-spacer {
    display: none;
  }
}
#message-center .mc-header { display: none; }
#message-center .mc-topbar { display: none; }
#message-center .mc-badge { display: inline-block; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #0b57d0; background: #eef3ff; border: 1px solid #dbe7ff; border-radius: 999px; padding: 2px 8px; }
#message-center-dashboard .dashboard-charts .card-body {
  height: 360px;
  display: flex;
  flex-direction: column;
}

#message-center-dashboard .dashboard-leaderboards .card .card-body {
  padding: 16px 10px;
}

#message-center-dashboard .chart-wrapper {
  flex: 1 1 auto;
  position: relative;
  min-height: 260px;
}

#message-center-dashboard .board-mix-wrapper {
  flex: 1 1 auto;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 12px;
}

#message-center-dashboard .board-mix-wrapper canvas {
  max-width: 100%;
}

#message-center-dashboard .chart-wrapper canvas[data-role="timeseries"] {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}
#message-center .mc-topbar-actions { display: flex; justify-content: flex-end; gap: 8px; }
#message-center .mc-topbar-actions .btn { border-radius: 999px; }
#message-center .mc-section-title { position: -webkit-sticky; position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; padding: 4px var(--mc-right-gutter) 4px 6px; margin: 0px; color: #fff; background: #3156ae; border-bottom: 1px solid rgba(148, 163, 184, 0.18); box-shadow: 0 1px 0 rgba(148, 163, 184, 0.16); border-radius: 6px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
#message-center .mc-section-title * { color: #fff; }
#message-center .mc-section-title + .mc-section-body { padding-top: 4px; }
#message-center .sortable-section-title { gap: 12px; }
#message-center .section-title-wrap { display: inline-flex; align-items: center; gap: 6px; }
#message-center .section-sort-controls { padding-right: 4px; margin-left: 0; display: none; align-items: center; gap: 8px; font-size: 11px; letter-spacing: 0; text-transform: none; cursor: default; pointer-events: auto; color: #fff;}
#message-center .section-sort-link { color: #ccc; font-weight: 600; text-decoration: none; cursor: pointer; }
#message-center .section-sort-link:hover { color:rgb(255, 255, 255); }
#message-center .section-sort-link.active { color:rgb(255, 255, 255); }
#message-center .section-sort-separator { width: 1px; height: 14px; background: #cbd5f5; display: inline-block; border-radius: 999px; align-self: stretch; margin: 0 2px; }
#message-center .section-count { font-weight: normal; color: #fff; margin-left: 2px; }
#message-center .section-label { padding-left: 6px; font-weight: bold; }
#message-center .mc-section-title .twisty { display: inline-block; color: #fff; opacity: 0; transform: rotate(0deg); transition: transform 120ms ease, opacity 120ms ease; font-size: 22px; line-height: 1; margin-left: 0px; align-self: center; }
#message-center .mc-section:hover .mc-section-title .twisty { opacity: 0.85; }
#message-center .mc-section.collapsed .mc-section-title .twisty { transform: rotate(-90deg); opacity: 1; }
#message-center { --mc-right-gutter: 6px; }
#message-center .mc-section-body { overflow: hidden; }
#message-center .channel-link { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 6px; font-size: 13px; color: #111; text-decoration: none; border: 1px solid #eceff3; background: #fff; margin-bottom: 6px; transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease; position: relative; }
#message-center .channel-link:not([data-channel-category]) { background: #fff; border-color: #eceff3; color: #111; }
#message-center .channel-link:not([data-channel-category]):hover { background: #f5f7fb; text-decoration: none; border-color: #d7dce6; }
#message-center .channel-link:not([data-channel-category]).active { border-width: 2px; border-color: #a8c8ff; }
#message-center .channel-link.is-disabled { background: #f8fafc; border-color: #e2e8f0; color: #94a3b8; cursor: not-allowed; }
#message-center .channel-link.is-disabled .icon { color: #cbd5f5; }
#message-center .channel-link.is-disabled .name { color: #94a3b8; }
#message-center .channel-link.is-disabled .sub { color: #9ca3af; }
#message-center .channel-link.is-disabled:hover { background: #f8fafc; }
#message-center .channel-link .icon { width: 20px; flex: 0 0 20px; text-align: center; color: #9aa3af; margin-right: 0; }
#message-center .channel-link .names { flex: 1 1 auto; display: flex; flex-direction: column; gap: 4px; line-height: 1.2; padding-right: 4px; min-width: 0; }
#message-center .channel-link .name-row { display: flex; align-items: center; gap: 6px; }
#message-center .channel-link .name { display: inline-flex; align-items: center; gap: 6px; flex-wrap: nowrap; font-weight: 600; }
#message-center .channel-link .title-text { flex: 1 1 auto; min-width: 0; display: inline-flex; align-items: center; gap: 6px; flex-wrap: nowrap; }
#message-center .channel-link .title-text .title-main { flex: 1 1 auto; min-width: 0; }
#message-center .channel-link .title-lock { display: inline-flex; align-items: center; flex: 0 0 auto; margin-left: auto; color: #9ca3af; }
#message-center .channel-link .title-lock .fa-lock { font-size: 0.85em; }
#message-center .channel-link .attended-dot-wrap { display: inline-flex; align-items: center; white-space: nowrap; }
#message-center .channel-link .sub { font-size: 11px; color: #6b7280; }
#message-center .channel-link .subtle { display: flex; align-items: center; gap: 6px; }
#message-center .channel-link .channel-close { display: none; position: absolute; top: 6px; right: 6px; width: 18px; height: 18px; border-radius: 50%; background: rgba(17, 24, 39, 0.12); color: #1f2937; align-items: center; justify-content: center; font-size: 11px; cursor: pointer; transition: background 0.2s ease, color 0.2s ease; }
#message-center .channel-link .channel-close:hover, #message-center .channel-link .channel-close:focus { background: rgba(220, 38, 38, 0.85); color: #fff; outline: none; }
#message-center .channel-link.active { border-width: 2px; border-color: #a8c8ff; }
#message-center .channel-link--private[data-editable="true"]:hover .channel-close,
#message-center .channel-link--private[data-editable="true"] .channel-close:focus,
#message-center .channel-link--dm[data-editable="true"]:hover .channel-close,
#message-center .channel-link--dm[data-editable="true"] .channel-close:focus { display: inline-flex; }
#message-center .section-show-more { display: inline-block; font-size: 12px; text-align: center; color: #0b57d0; }
#message-center .community-show-all-wrapper,
#message-center .event-show-all-wrapper { text-align: center; margin-top: 8px; }

/* Category themed channel links */
#message-center .channel-link--dm { background: #fff; border-color: #e2e8f0; color: #0f172a; }
#message-center .channel-link--dm .icon { color: #424242; }
#message-center .channel-link--dm .sub { color: #4b5563; }
#message-center .channel-link--dm:hover { background: #f5f7fb; border-color: #d7dce6; color: #0d1624; }
#message-center .channel-link--dm:hover .icon { color: #333; }
#message-center .channel-link--dm:hover .sub { color: #3f4858; }
#message-center .channel-link--dm.active { border-width: 2px; border-color: #a8c8ff; }

@keyframes loading-dots {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

#message-center .channel-link--community { background: #fff; border-color: #eceff3; color: #111; }
#message-center .channel-link--community .icon { color: #9aa3af; }
#message-center .channel-link--community .sub { color: #6b7280; }
#message-center .channel-link--community:hover { background: #f5f7fb; border-color: #d7dce6; color: #111; }
#message-center .channel-link--community:hover .icon { color: #7b889a; }
#message-center .channel-link--community:hover .sub { color: #4b5563; }
#message-center .channel-link--community.active { border-width: 2px; border-color: #a8c8ff; }

#message-center .channel-link--private { background: #fff; border-color: #eceff3; color: #111; }
#message-center .channel-link--private .icon { color: #9aa3af; }
#message-center .channel-link--private .sub { color: #6b7280; }
#message-center .channel-link--private:hover { background: #f5f7fb; border-color: #d7dce6; color: #111; }
#message-center .channel-link--private:hover .icon { color: #7b889a; }
#message-center .channel-link--private:hover .sub { color: #4b5563; }
#message-center .channel-link--private.active { border-width: 2px; border-color: #a8c8ff; }

#message-center .channel-link.start-dm,
#message-center .channel-link.create-channel {
  background: #fcf8d7;
  border-width: 2px;
  border-style: dashed;
}

#message-center .channel-link.start-dm:hover,
#message-center .channel-link.start-dm:focus,
#message-center .channel-link.create-channel:hover,
#message-center .channel-link.create-channel:focus {
  background: #fcf8d7;
  border-color: #979797;
}

#message-center .channel-link--organizer { background: #f3f6ff; border-color: #d1d1d1; color: #0f172a; }
#message-center .channel-link--organizer .icon { color: #424242; }
#message-center .channel-link--organizer .sub { color: #4b5563; }
#message-center .channel-link--organizer:hover { background: #dae5ff; border-color: #c7c7c7; color: #0d1624; }
#message-center .channel-link--organizer:hover .icon { color: #333; }
#message-center .channel-link--organizer:hover .sub { color: #3f4858; }
#message-center .channel-link--organizer.active { border-width: 2px; border-color: #a8c8ff; }

#channel-content .block-header.block-header-default { transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease; }

#message-center .channel-link.dm-link .icon { width: 28px; flex: 0 0 28px; }
.presence-avatar { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.presence-avatar img { display: block; }
.presence-avatar::after { content: ''; position: absolute; width: 8px; height: 8px; border-radius: 50%; border: 2px solid #fff; bottom: 0px; right: 5px; opacity: 0; background: transparent; transition: opacity 120ms ease; pointer-events: none; z-index: 2; }
.presence-avatar.live::after { background: #34c759; opacity: 1; }
.presence-avatar.away::after { background: #fbbf24; opacity: 1; }
.presence-avatar.recent::after { background: #9aa3af; opacity: 1; }
.presence-avatar.idle::after { opacity: 0; }
#message-center .chip-avatar { position: relative; width: 24px; height: 24px; border-radius: 50%; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; background: #e2e8f0; }
#message-center .chip-avatar.presence-avatar { overflow: visible; }
#message-center .chip-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }
#message-center .chip-avatar.idle img { filter: grayscale(100%); }
#message-center .preview-row { display: flex; align-items: center; gap: 8px; }
#message-center .preview-text { flex: 1 1 auto; min-width: 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 1.35; }
#message-center .preview-date { position: absolute; top: 6px; right: var(--mc-right-gutter); flex: 0 0 auto; font-weight: 600; color: #475569; text-align: right; white-space: nowrap; }
#message-center .channel-link .title-text .badge-unread { position: absolute; top: 6px; right: var(--mc-right-gutter); margin-left: 0; }
#message-center .channel-link.has-unread .preview-date { display: none; }
#message-center .channel-link.has-unread .name { font-weight: 800; }
#message-center .section-meta { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; }
#message-center .section-unread { display: inline-flex; align-items: center; position: absolute; right: var(--mc-right-gutter); }
#message-center .mc-unread-section .section-title-wrap { display: inline-flex; align-items: center; gap: 6px; }
#message-center .mc-unread-section .section-title-wrap .section-unread { position: static; }

#board-search-modal .modal-content { border-radius: 16px; background: #f5f6f8; }
#board-search-modal .modal-dialog,
#member-list-modal .modal-dialog { margin-top: 140px; }
#board-search-modal .modal-header { border-bottom: 0; }
#board-search-modal .modal-body { padding-top: 0; }
#board-search-modal #board-search-input { border-radius: 12px; border: 1px solid #d6dbe5; padding: 10px 12px; background: #fff; box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06); }
#board-search-results { display: flex; flex-direction: column; gap: 14px; }
#board-search-results .board-search-section { background: #f8fafc; border-radius: 12px; padding: 10px; border: 1px solid #e5e7eb; }
#board-search-results .board-search-section-header { display: flex; align-items: center; justify-content: space-between; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: #6b7280; font-weight: 700; padding: 0 2px 6px; }
#board-search-results .board-search-section-label { display: inline-flex; align-items: center; gap: 6px; }
#board-search-results .board-search-section-label .fa { font-size: 12px; color: #94a3b8; }
#board-search-results .board-search-section-count { background: #e5e7eb; color: #6b7280; border-radius: 999px; padding: 2px 8px; font-size: 11px; font-weight: 700; }
#board-search-results .board-search-list { display: flex; flex-direction: column; gap: 8px; }
#board-search-modal .board-search-item.channel-link { background: #fff; border: 1px solid #e5e7eb; border-radius: 10px; box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04); margin-bottom: 0; }
#board-search-modal .board-search-item.channel-link:hover { background: #f8fafc; }
#board-search-modal .board-search-item.channel-link .sub { color: #64748b; }
#board-search-modal .board-search-item.channel-link .preview-text { color: #475569; }
@media (max-width: 768px) {
  #board-search-modal .modal-dialog,
  #member-list-modal .modal-dialog { margin-top: 56px; }
}
#message-center .badge-unread {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  padding: 2px 8px;
  margin-left: 6px;
  border-radius: 9999px;
  background: #dc2626;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.1;
  flex: 0 0 auto;
}
#message-center .section-unread .badge-unread { margin-left: 0; }
#message-center .mc-unread-section .mc-section-title { gap: 10px; }
#message-center .mc-unread-section .mc-section-title .btn { font-size: 11px; padding: 2px 10px; border-radius: 999px; transition: opacity 0.2s ease; }
#message-center .mc-unread-section .mc-section-title .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
#message-center .mc-unread-section.hidden { display: none; }
#message-center .mc-unread-feed { display: flex; flex-direction: column; gap: 8px; }
#message-center .mc-unread-feed .mc-feed-loading,
#message-center .mc-unread-feed .mc-feed-empty,
#message-center .mc-unread-feed .mc-feed-error,
#message-center .mc-unread-feed .mc-feed-filter-empty { display: none; }
#message-center .mc-unread-feed[data-state="loading"] .mc-feed-loading { display: block; }
#message-center .mc-unread-feed[data-state="empty"] .mc-feed-empty { display: block; }
#message-center .mc-unread-feed[data-state="error"] .mc-feed-error { display: block; }
#message-center .mc-unread-feed[data-state="filter-empty"] .mc-feed-filter-empty { display: block; }
/* Unread feed chips now use .channel-link structure; mc-board-chip kept for JS targeting */
#message-center .mc-board-chip { cursor: pointer; }
#message-center .mc-board-chip .chip-preview.text-strong { font-weight: 700; color: #111827; }
#message-center .mc-board-chip .chip-flag { font-size: 11px; font-weight: 700; padding: 2px 6px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.08em; }
#message-center .mc-board-chip .chip-flag-mention { background: #2563eb; color: #fff; }
#message-center .mc-board-chip .chip-flag-reply { background: #f59e0b; color: #fff; }
#message-center .mc-board-chip[data-mention="true"] { border-color: #bfdbfe; background: #eff6ff; }
#message-center .mc-board-chip[data-reply="true"] { border-color: #fde68a; }
#message-center .mc-unread-filters { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
#message-center .mc-unread-filters .filter-label { font-weight: 600; color: #475569; }
#message-center .mc-unread-filters .unread-filter { border: none; background: transparent; padding: 0; font: inherit; color: #64748b; cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
#message-center .mc-unread-filters .unread-filter.active { color: #0f172a; font-weight: 700; }
#message-center .mc-unread-filters .unread-filter:focus { outline: none; text-decoration: underline; }
#message-center .mc-unread-filters .separator { color: #cbd5f5; }
#message-center .mc-unread-filters .count { font-weight: 600; color: inherit; }

/* ── For You section ─────────────────────────────────────────────── */
#message-center .mc-foryou-filters { display: flex; gap: 6px; padding: 4px 12px 8px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
#message-center .foryou-filter { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 9999px; border: 1px solid #e2e8f0; background: white; font-size: 12px; font-weight: 500; color: #64748b; white-space: nowrap; cursor: pointer; transition: all 0.15s ease; }
#message-center .foryou-filter:hover { border-color: #94a3b8; color: #334155; }
#message-center .foryou-filter.active { background: #1e293b; border-color: #1e293b; color: white; }
#message-center .foryou-filter .count { font-size: 10px; font-weight: 600; opacity: 0.7; }
#message-center .foryou-filter.active .count { opacity: 0.9; }
#message-center .mc-foryou-feed { display: flex; flex-direction: column; gap: 8px; }
#message-center .mc-foryou-feed .mc-feed-loading,
#message-center .mc-foryou-feed .mc-feed-empty,
#message-center .mc-foryou-feed .mc-feed-empty-mentions,
#message-center .mc-foryou-feed .mc-feed-empty-needs-reply,
#message-center .mc-foryou-feed .mc-feed-empty-dms,
#message-center .mc-foryou-feed .mc-feed-empty-recent,
#message-center .mc-foryou-feed .mc-feed-error { display: none; }
#message-center .mc-foryou-feed[data-state="loading"] .mc-feed-loading { display: block; }
#message-center .mc-foryou-feed[data-state="empty"] .mc-feed-empty { display: block; }
#message-center .mc-foryou-feed[data-state="empty-mentions"] .mc-feed-empty-mentions { display: block; }
#message-center .mc-foryou-feed[data-state="empty-needs-reply"] .mc-feed-empty-needs-reply { display: block; }
#message-center .mc-foryou-feed[data-state="empty-dms"] .mc-feed-empty-dms { display: block; }
#message-center .mc-foryou-feed[data-state="empty-recent"] .mc-feed-empty-recent { display: block; }
#message-center .mc-foryou-feed[data-state="error"] .mc-feed-error { display: block; }
.mcu-sidebar .mc-foryou-filters-wrap { position: relative; padding: 0 10px; }
.mcu-sidebar .mc-foryou-filters { display: flex; gap: 6px; padding: 4px 0; padding-right: 22px; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.mcu-sidebar .foryou-filter { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 9999px; border: 1px solid #e2e8f0; background: #fff; font-size: 12px; font-weight: 500; color: #64748b; white-space: nowrap; cursor: pointer; transition: all 0.15s ease; }
.mcu-sidebar .foryou-filter:hover { border-color: #94a3b8; color: #334155; }
.mcu-sidebar .foryou-filter.active { background: #1e293b; border-color: #1e293b; color: #fff; }
.mcu-sidebar .foryou-filter .count { font-size: 10px; font-weight: 600; opacity: 0.75; }
.mcu-sidebar .foryou-filter.active .count { opacity: 0.9; }
.mcu-sidebar .mc-foryou-scroll-indicator {
  position: absolute;
  right: 10px;
  top: 4px;
  bottom: 4px;
  width: 26px;
  display: none;
  align-items: center;
  justify-content: flex-end;
  padding-right: 2px;
  color: #94a3b8;
  font-size: 10px;
  pointer-events: none;
  background: linear-gradient(to right, rgba(248, 250, 252, 0), rgba(248, 250, 252, 0.98) 55%);
}
.mcu-sidebar .mc-foryou-scroll-indicator.is-visible { display: flex; }
.mcu-sidebar .mc-foryou-feed { display: flex; flex-direction: column; gap: 0; padding: 0 0 4px; }
.mcu-sidebar .mc-foryou-feed .mc-feed-loading,
.mcu-sidebar .mc-foryou-feed .mc-feed-empty,
.mcu-sidebar .mc-foryou-feed .mc-feed-empty-mentions,
.mcu-sidebar .mc-foryou-feed .mc-feed-empty-needs-reply,
.mcu-sidebar .mc-foryou-feed .mc-feed-empty-dms,
.mcu-sidebar .mc-foryou-feed .mc-feed-empty-recent,
.mcu-sidebar .mc-foryou-feed .mc-feed-error { display: none; font-size: 12px; color: #64748b; padding: 6px 2px; }
.mcu-sidebar .mc-foryou-feed[data-state="loading"] .mc-feed-loading { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="empty"] .mc-feed-empty { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="empty-mentions"] .mc-feed-empty-mentions { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="empty-needs-reply"] .mc-feed-empty-needs-reply { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="empty-dms"] .mc-feed-empty-dms { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="empty-recent"] .mc-feed-empty-recent { display: block; }
.mcu-sidebar .mc-foryou-feed[data-state="error"] .mc-feed-error { display: block; }
.mcu-sidebar .mc-foryou-feed .channel-link { margin-bottom: 4px; }
.mcu-sidebar .mc-foryou-feed .channel-link:last-child { margin-bottom: 0; }
/* Grouped mention card */
#message-center .mc-board-chip--grouped { border-color: #bfdbfe; background: #eff6ff; }
#message-center .mc-board-chip--grouped .grouped-mention-summary { font-size: 11px; color: #475569; font-weight: 500; }
#message-center .mc-board-chip--grouped .chip-flag-count { background: #6366f1; color: #fff; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; margin-left: 2px; }
#message-center .mc-board-chip--needs-reply { border-color: #fde68a; background: #fffbeb; }
#message-center .needs-reply-label { font-size: 11px; color: #d97706; font-weight: 600; }
.mcu-sidebar .mc-board-chip--grouped { border-color: #bfdbfe; background: #eff6ff; }
.mcu-sidebar .mc-board-chip--grouped .grouped-mention-summary { font-size: 11px; color: #475569; font-weight: 500; }
.mcu-sidebar .mc-board-chip--grouped .chip-flag-count { background: #6366f1; color: #fff; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 999px; margin-left: 2px; }
.mcu-sidebar .mc-board-chip--needs-reply { border-color: #fde68a; background: #fffbeb; }
.mcu-sidebar .needs-reply-label { font-size: 11px; color: #d97706; font-weight: 600; }

#message-center .activity-card { margin-top: 6px; }
#message-center .attended-dot { display: inline-block; width: 8px; height: 8px; background: #34c759; border-radius: 50%; margin-left: 6px; vertical-align: middle; flex: 0 0 auto; }
#message-center .event-load-more-wrapper { text-align: center; }
#message-center .event-load-more { font-size: 12px; font-weight: 600; color: #2563eb; text-decoration: none; }
#message-center .event-load-more:hover { text-decoration: underline; }
#message-center .event-load-more.is-loading { opacity: 0.6; pointer-events: none; }
/* Keep the board header visible while scrolling the right pane (desktop only). */
@media (min-width: 769px) {
  #message-center #channel-content .block-header.block-header-default {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
  }
}
@media (min-width: 769px) {
  body.message-center-layout { height: 100vh; }
  body.message-center-layout #page-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
  }
  body.message-center-layout #message-center.container {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding-bottom: 0;
  }
  #message-center .mc-layout {
    flex: 1 1 auto;
    min-height: 0;
    height: auto;
  }
  #message-center .mc-sidebar,
  #message-center .mc-content {
    min-height: 0;
  }
}
/* Members modal: compact grid layout */
#member-list-content .member-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px 14px; padding: 4px 2px; }
#member-list-content .member-item { display: grid; grid-template-columns: 42px 1fr; gap: 8px; align-items: center; padding: 6px 8px; border: 1px solid #e9ecef; border-radius: 8px; background: #fff; }
#member-list-content .member-avatar-wrapper { position: relative; width: 42px; height: 42px; }
#member-list-content .member-avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; display: block; background: #f0f2f5; }
#member-list-content .member-status-dot { position: absolute; width: 10px; height: 10px; border-radius: 50%; border: 2px solid #fff; bottom: -1px; right: -1px; background: #9aa3af; }
#member-list-content .member-status-dot.live { background: #34c759; }
#member-list-content .member-info { display: flex; flex-direction: column; min-width: 0; }
#member-list-content .member-name { font-weight: 700; font-size: 13px; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#member-list-content .member-role { font-size: 11px; color: #6b7280; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#member-list-content .member-status { font-size: 11px; color: #9aa3af; }

/* Mobile layout: single scroll (no nested scrollers) and sticky back header */
#message-center .mc-back-btn { display: none; text-decoration: none; font-weight: 800; line-height: 1; padding: 4px 10px; font-size: 24px; margin-right: 8px; color: #6b7280; }
#message-center .mc-back-btn:active { transform: translateX(-1px); }
@media (max-width: 768px) {
  /* Remove nested scroll areas and transforms on mobile */
  #message-center .mc-topbar { display: none; }
  #message-center .mc-layout { display: block; height: auto; min-height: 0; overflow: visible; }
  /* Ensure panes participate in normal page flow so the whole page scrolls */
  #message-center .mc-sidebar, #message-center .mc-content { position: static; width: 100%; min-height: 0; background: transparent; transform: none; transition: none; box-sizing: border-box; overflow: visible; overscroll-behavior: auto; }
  #message-center .mc-content { padding-left: 12px; padding-right: 12px; }
  #message-center .mc-sidebar { padding-right: 0; }
  /* Show mobile header with back button; sticky and flush to the top */
  #message-center .mc-header {
    display: flex; align-items: center; gap: 8px;
    border-bottom: 1px solid #e5e7eb;
    position: sticky; top: 0; background: #fff; z-index: 2001;
    margin-top: 0;
    padding: 8px 10px;
    /* Add a little top breathing room while honoring safe-area when present */
    padding-top: calc(env(safe-area-inset-top) + 6px);
  }
  #message-center .mc-header #channel-title { margin: 0; line-height: 1.3; }
  /* Remove container pad/margin above the header to avoid a white strip */
  #message-center { padding-top: 0 !important; margin-top: 0 !important; }
  /* Remove container padding (py-2) when viewing a board for tighter mobile fit */
  body.message-center-layout.mc-view-content #message-center.container { padding-left: 8px !important; padding-right: 8px !important; padding-top: 0 !important; }
  /* Prevent page-level horizontal scroll while viewing content */
  #message-center { padding-top: 0 !important; }
  /* Remove accidental top margin under the fixed header */
  #message-center #channel-content { display: flow-root; padding-top: 0 !important; }
  #message-center #channel-content > .block:first-child,
  #message-center #channel-content > .card:first-child,
  #message-center #channel-content .block:first-of-type,
  #message-center #channel-content .card:first-of-type { margin-top: 0 !important; }
  /* Toggle visibility instead of sliding to avoid scroll containment */
  #message-center.is-menu .mc-sidebar { display: block; }
  #message-center.is-menu .mc-content { display: none; }
  #message-center.is-content .mc-sidebar { display: none; }
  #message-center.is-content .mc-content { display: block; }
  #message-center.is-content .mc-back-btn { display: inline-block; }
}

/* Member list modal styles */
#member-list-modal .modal-dialog { margin: 30px auto !important; display: block; align-items: initial; justify-content: initial; }
/* Grid layout: 3-up on wide modals, responsive down to 1 */
/* Prefer grid wrapper, but also gridify the content directly as a fallback */
#member-list-modal #member-list-content { width: 100%; padding: 0 1.25rem 1.5rem; }
#member-list-modal [data-role='member-list-body'] { width: 100%; margin-top: 0.5rem; }
#member-list-modal [data-role='member-list-body'] .member-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 14px; padding: 4px 2px; }
#member-list-modal [data-role='member-list-body'] > .member-item,
#member-list-modal [data-role='member-list-body'] .member-grid > .member-item { grid-column: span 1 !important; width: auto !important; }
@media (max-width: 900px) { #member-list-modal [data-role='member-list-body'] .member-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { #member-list-modal [data-role='member-list-body'] .member-grid { grid-template-columns: 1fr; } }
#member-list-modal [data-role='member-list-body'] .member-item { display: grid; grid-template-columns: 42px 1fr; gap: 8px; align-items: center; padding: 10px 12px; border: 1px solid #e9ecef; border-radius: 8px; background: #fff; }
#member-list-modal .member-list-access-label { font-size: 13px; letter-spacing: 0.02em; text-transform: uppercase; color: #475569; margin-bottom: 8px; display: none; font-weight: 600; }
#member-list-modal .member-avatar-wrapper { position: relative; width: 40px; height: 40px; flex: 0 0 auto; overflow: visible; }
#member-list-modal .member-avatar-mask { position: relative; width: 100%; height: 100%; border-radius: 50%; overflow: hidden; z-index: 1; }
#member-list-modal .member-avatar { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; }
#member-list-modal .member-avatar.recent { filter: grayscale(100%); }
/* Position status dot half-in/half-out without clipping by masking it outside the circular crop */
#member-list-modal .member-status-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; border: 2px solid #ffffff; right: 5px; bottom: 5px; transform: translate(50%, 50%); z-index: 2; }
#member-list-modal .member-status-dot.live { background: #34c759; }
#member-list-modal .member-status-dot.away { background: #f59e0b; }
#member-list-modal .member-status-dot.recent { background: #9aa3af; }
#member-list-modal .member-status-dot.idle { background: #d1d5db; }
#member-list-modal .member-info { flex: 1; min-width: 0; }
#member-list-modal .member-name { font-weight: 600; font-size: 14px; margin-bottom: 2px; }
#member-list-modal .member-status { font-size: 12px; color: #6c757d; }
#member-list-modal .member-status.live { color: #198754; }
#member-list-modal .modal-footer { display: flex; justify-content: center; }
#member-list-modal .member-role { font-size: 12px; color: #495057; margin-top: 1px; }
#member-list-modal .member-add-panel { margin-bottom: 12px; padding: 0 1.25rem; }
#member-list-modal .member-add-group { position: relative; display: flex; align-items: center; }
#member-list-modal .member-add-input { flex: 1; padding-right: 12px; transition: padding-right 0.16s ease; }
#member-list-modal .member-add-group.has-searching .member-add-input { padding-right: 120px; }
#member-list-modal .member-add-search-state { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px; background: #e2e8f0; color: #1f2937; font-weight: 600; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 0.16s ease; z-index: 2; }
#member-list-modal .member-add-search-state .fa-spinner { font-size: 14px; }
#member-list-modal .member-add-search-state.is-visible { opacity: 1; visibility: visible; pointer-events: auto; }
#member-list-modal .member-add-results { display: none; margin-top: 12px; padding: 12px; border: 1px solid #e2e8f0; border-radius: 12px; background: #f8fafc; max-height: 320px; overflow-y: auto; }
#member-list-modal .member-add-results.is-visible { display: block; }
#member-list-modal .member-add-status { color: #475569; margin-bottom: 10px; font-weight: 600; }
#member-list-modal .member-add-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px 12px; }
#member-list-modal .member-add-option { display: flex; align-items: center; gap: 10px; padding: 6px 8px; border: 1px solid #dbe2f2; border-radius: 12px; background: #ffffff; cursor: pointer; transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease; }
#member-list-modal .member-add-option:hover { border-color: #cbd5f5; box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08); transform: translateY(-1px); }
#member-list-modal .member-remove-btn { position: absolute; top: 6px; right: 6px; background: transparent; border: none; color: #64748b; font-size: 18px; display: inline-flex; align-items: center; justify-content: center; padding: 0; transition: color 0.16s ease; }
#member-list-modal .member-remove-btn:hover { color: #ef4444; }
#member-list-modal .member-add-option .member-avatar-wrapper { position: relative; width: 48px; height: 48px; border-radius: 50%; overflow: visible; flex: 0 0 auto; background: #e2e8f0; }
#member-list-modal .member-add-option .member-avatar { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; background: #e2e8f0; }
#member-list-modal .member-add-option .member-status-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; border: 2px solid #ffffff; right: 5px; bottom: 5px; transform: translate(50%, 50%); background: #d1d5db; }
#member-list-modal .member-add-option .member-status-dot.live { background: #34c759; }
#member-list-modal .member-add-option .member-status-dot.away { background: #fbbf24; }
#member-list-modal .member-add-option .member-status-dot.recent { background: #9aa3af; }
#member-list-modal .member-add-option .member-status-dot.idle { background: #d1d5db; }
#member-list-modal .member-add-option .member-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
#member-list-modal .member-add-option .member-name { font-weight: 600; font-size: 14px; color: #0f172a; }
#member-list-modal .member-add-option .member-role { font-size: 12px; color: #6b7280; line-height: 1.3; }
#member-list-modal .member-item.pending-removal { opacity: 0.6; }
#member-list-modal .member-item.pending-removal .member-remove-btn { color: #2563eb; }
#board-member-chips { display: flex; align-items: center; position: relative; }
#board-member-chips .member-chip { display: inline-flex; align-items: center; gap: 0; background: #fff; border: 1px solid #e9ecef; border-radius: 999px; padding: 2px 2px 2px 4px; font-size: 12px; box-shadow: 0 1px 0 rgba(0,0,0,0.06); cursor: pointer; position: relative; margin-right: -14px; overflow: hidden; transition: transform 0.15s ease, box-shadow 0.15s ease; }
#board-member-chips .member-chip:hover { z-index: 100 !important; transform: translateY(-1px); box-shadow: 0 2px 6px rgba(0,0,0,0.08); }
#board-member-chips .chip-avatar { position: relative; width: 20px; height: 20px; border-radius: 50%; overflow: visible; flex: 0 0 auto; }
#board-member-chips .chip-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; display: block; }
#board-member-chips .chip-avatar.recent img,
#board-member-chips .chip-avatar.idle img { filter: grayscale(100%); }
#board-member-chips .chip-name { line-height: 1; white-space: nowrap; display: inline-block; max-width: 0; opacity: 0; margin-left: 0; overflow: hidden; transition: max-width 180ms ease, opacity 140ms ease, margin-left 180ms ease; }
#board-member-chips .member-chip:hover .chip-name { max-width: 100px; opacity: 1; margin-left: 2px; }
#board-member-chips .more-pill { height: 20px; padding: 0 8px; border-radius: 999px; background-color: #6c757d; color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; margin-left: 18px; position: relative; z-index: 5; border: 1px solid #e9ecef; box-shadow: 0 1px 0 rgba(0,0,0,0.06); cursor: pointer; white-space: nowrap; }
body.message-center-layout #board-member-chips { transform: none !important; margin-left: 0 !important; }
#message-center .dm-start-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; display: none; z-index: 2200; align-items: flex-start; justify-content: center; padding-top: 72px; }
#message-center .dm-start-overlay.is-visible { display: flex; }
#message-center .dm-start-backdrop { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15, 23, 42, 0.55); }
#message-center .dm-start-dialog { position: relative; width: 620px; max-width: calc(100% - 32px); background: #ffffff; border-radius: 16px; box-shadow: 0 32px 60px rgba(15, 23, 42, 0.25); padding: 24px; display: flex; flex-direction: column; max-height: 82vh; overflow: hidden; margin: 0 auto; }
#message-center .dm-start-dialog:focus { outline: none; }
#message-center .dm-start-close { position: absolute; top: 14px; right: 14px; border: none; background: transparent; color: #64748b; font-size: 18px; padding: 6px; cursor: pointer; }
#message-center .dm-start-close:hover { color: #1e293b; }
#message-center .dm-start-inner { display: flex; flex-direction: column; gap: 12px; height: 100%; min-height: 0; }
#message-center .dm-start-input { width: 100%; border: 1px solid #cbd5f5; border-radius: 10px; padding: 10px 12px; font-size: 15px; }
#message-center .dm-start-input:focus { border-color: #4a6ee0; box-shadow: 0 0 0 2px rgba(74, 110, 224, 0.12); outline: none; }
#message-center .dm-start-results-wrapper { display: flex; flex-direction: column; gap: 8px; max-height: 66vh; flex: 1 1 auto; background: transparent; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding-right: 6px; }
#message-center .dm-start-empty { color: #64748b; background: #ffffff; position: sticky; top: 0; padding: 2px 0; z-index: 2; }
#message-center .dm-start-results { display: none; padding-top: 0; flex: 0 0 auto; max-width: 100%; width: 100%; background: transparent; margin: 0 auto; box-shadow: none; border: none; min-height: 0; }
#message-center .dm-start-results.is-visible { display: grid !important; grid-template-columns: repeat(2, minmax(180px, 1fr)); gap: 10px 12px; align-content: start; }
@media (max-width: 560px) { #message-center .dm-start-results.is-visible { grid-template-columns: 1fr; } }
#message-center .dm-start-results .mention-option { padding: 0; margin: 0; height: 100%; cursor: pointer; border-radius: 12px; overflow: hidden; }
#message-center .dm-start-results .mention-option.is-active .member-item { border-color: #c7d4f5; background: #eef3ff; box-shadow: 0 0 0 1px #c7d4f5; border-radius: 12px; }
#message-center .dm-start-results .member-item { display: flex; align-items: center; text-align: left; gap: 12px; padding: 12px 14px; border: 1px solid #e5e9f2; border-radius: 12px; background: #fff; height: 100%; transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease; }
#message-center .dm-start-results .member-avatar-wrapper { position: relative; width: 52px; height: 52px; flex: 0 0 auto; overflow: visible; border-radius: 50%; }
#message-center .dm-start-results .member-avatar { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; background: #f0f2f5; }
#message-center .dm-start-results .member-avatar.placeholder { background: #e2e8f0; }
#message-center .dm-start-results .member-status-dot { position: absolute; width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; bottom: 2px; right: 2px; background: #9aa3af; }
#message-center .dm-start-results .member-status-dot.live { background: #34c759; }
#message-center .dm-start-results .member-status-dot.away { background: #fbbf24; }
#message-center .dm-start-results .member-status-dot.recent { background: #9aa3af; }
#message-center .dm-start-results .member-status-dot.idle { background: #d1d5db; }
#message-center .dm-start-results .member-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
#message-center .dm-start-results .member-name { font-weight: 600; font-size: 14px; line-height: 1.2; color: #1f2937; }
#message-center .dm-start-results .member-role { font-size: 12px; color: #6b7280; line-height: 1.3; }
#message-center .member-role .member-location { display: inline-flex; align-items: center; white-space: nowrap; }
#message-center .member-role .member-location .fa { margin-right: 4px; font-size: 11px; color: #64748b; }
@media (max-width: 640px) {
  #message-center .dm-start-dialog { width: calc(100% - 24px); padding: 20px; border-radius: 14px; }
}
#channel-content .comment.highlighted-post {
  position: relative;
  animation: none;
  box-shadow: none;
  border: none;
}
#channel-content .comment.highlighted-post > .comment-content {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  animation: mc-highlight-bg 6s ease-in-out 1 forwards;
}

#channel-content .comment.highlighted-post.is-pinned > .comment-content {
  animation: mc-highlight-bg-pinned 6s ease-in-out 1 forwards;
}

@keyframes mc-highlight-bg {
  0% { background-color: #fffad0; }
  75% { background-color: #fff4ba; }
  100% { background-color: #ffffff; }
}

@keyframes mc-highlight-bg-pinned {
  0% { background-color: #fffad0; }
  75% { background-color: #fff4ba; }
  100% { background-color: #f0f0f0; }
}

/* Message Center Dashboard */
#message-center-dashboard .dashboard-filters .board-type-pill {
  cursor: pointer;
  user-select: none;
  transition: all 0.16s ease;
}

#message-center-dashboard .dashboard-filters .board-type-pill.active {
  background-color: #0b57d0;
  color: #fff;
  border-color: #0b57d0;
}

#message-center-dashboard .dashboard-kpis .card {
  border: 1px solid #e5e9f2;
}

#message-center-dashboard .dashboard-kpis .kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: #111827;
}

#message-center-dashboard .dashboard-kpis .kpi-delta {
  font-size: 13px;
  font-weight: 600;
}

#message-center-dashboard .dashboard-secondary .card,
#message-center-dashboard .dashboard-leaderboards .card,
#message-center-dashboard .dashboard-presence .card {
  border: 1px solid #e5e9f2;
}

#message-center-dashboard .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  background: #f3f4f6;
  color: #374151;
}

#message-center-dashboard .chip.positive { background: #dcfce7; color: #166534; }
#message-center-dashboard .chip.negative { background: #fee2e2; color: #b91c1c; }

#message-center-dashboard .mini-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #f3f4f6;
}

#message-center-dashboard .mini-stat:last-child {
  border-bottom: none;
}

#message-center-dashboard .mini-stat .label {
  font-weight: 600;
  color: #111827;
}

#message-center-dashboard .mini-stat .value {
  font-weight: 700;
  color: #0b57d0;
}

/* Affiliation chip (HQ or city) */
.affiliation-chip {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  line-height: 1;
  color: #0b57d0;
  background: #eef3ff;
  border: 1px solid #dbe7ff;
  border-radius: 999px;
  padding: 1px 6px;
  vertical-align: middle;
  text-decoration: none;
}

.affiliation-chip--city {
  cursor: pointer;
}

.affiliation-chip--city:hover {
  border-color: #8199c8;
}

.mention-card-name .affiliation-chip {
  margin-left: 6px;
  font-weight: 600;
  transform: translateY(-1px);
}

/* Favicon + URL links must never line-break apart */
a.link-with-favicon {
  display: inline-flex !important;
  flex-wrap: nowrap !important;
  align-items: center;
  vertical-align: middle;
  white-space: nowrap;
  word-break: normal !important;
  overflow-wrap: normal !important;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

a.link-with-favicon .link-with-favicon__icon {
  margin-right: 4px !important;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}

a.link-with-favicon .link-with-favicon__text {
  min-width: 0;
  white-space: nowrap;
}

/* Unified topic/detail content must shrink inside the flex shell. */
.mcu-content,
.mcu-content-inner,
.mcu-topic-post,
.mcu-post-detail,
.threaded-comment {
  min-width: 0;
}

.mcu-post-image {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* Lexical @mention menu is portaled to body, so keep these styles global. */
.mention-suggestions {
  position: absolute;
  z-index: 2300;
  display: none;
  min-width: 220px;
  max-width: min(360px, calc(100vw - 24px));
  max-height: 260px;
  overflow-x: hidden;
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  padding: 4px 0;
}

.mention-suggestions .mention-option {
  cursor: pointer;
}

.mention-suggestions .mention-option.is-active,
.mention-suggestions .mention-option:hover {
  background: #f1f5f9;
}

.mention-suggestions .member-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
}

.mention-suggestions .member-avatar-wrapper {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 auto;
}

.mention-suggestions .member-avatar-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mention-suggestions .member-avatar.placeholder {
  width: 100%;
  height: 100%;
  background: #cbd5f5;
  border-radius: 50%;
}

.mention-suggestions .member-status-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  bottom: 0;
  right: 0;
  background: #d1d5db;
}

.mention-suggestions .member-status-dot.live { background: #34c759; }
.mention-suggestions .member-status-dot.away { background: #f59e0b; }
.mention-suggestions .member-status-dot.recent { background: #9aa3af; }

.mention-suggestions .member-info {
  min-width: 0;
  flex: 1 1 auto;
}

.mention-suggestions .member-name {
  font-weight: 600;
  font-size: 14px;
  color: #0f172a;
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mention-suggestions .member-role {
  font-size: 12px;
  color: #64748b;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mention-suggestions .member-role .member-location {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.mention-suggestions .member-role .member-location .fa {
  margin-right: 4px;
  font-size: 11px;
  color: #64748b;
}

.mention-suggestions .mention-option--everyone .member-avatar--everyone {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff7ed;
  color: #b45309;
  border: 1px solid #fed7aa;
  font-weight: 800;
}

.mention-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #edf2ff;
  color: #1d4ed8;
  font-weight: 600;
  cursor: pointer;
  user-select: text;
}

.mention-chip::selection,
.mention-chip *::selection {
  background: rgba(138, 180, 248, 0.55);
  color: inherit;
}

.mcu-content .mention-chip,
.threaded-comment .mention-chip {
  margin-right: 2px;
}

.mention-chip.mention-chip--selected,
.mention-chip.lexical-mention-selected {
  background: #c7d2fe;
  color: #1e3a8a;
}

.mention-chip.mention-chip--non-member {
  background: #fff3e0;
  color: #e65100;
  border: 1px solid #ffcc80;
}

.mention-chip.mention-chip--everyone {
  background: #fff7ed;
  color: #b45309;
  border: 1px solid #fed7aa;
  font-weight: 800;
}

/* Prevent iOS input zoom on composer */
.composer-content-editable {
  font-size: 16px !important;
}

.comment-footer__actions .footer-action--like {
  position: relative;
}

.reaction-picker {
  display: none;
  position: absolute;
  left: 0;
  bottom: 28px;
  background: #ffffff;
  border: 1px solid #e3e6ea;
  border-radius: 16px;
  padding: 6px 8px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
  gap: 6px;
  align-items: center;
  z-index: 5;
}

.reaction-picker.is-open {
  display: inline-flex;
}

.reaction-option {
  background: transparent;
  border: none;
  padding: 4px 6px;
  cursor: pointer;
  line-height: 1;
  border-radius: 12px;
}

.reaction-option:hover {
  background: #f1f3f5;
}

.reaction-option.is-active {
  background: #f1f3f5;
}

.reaction-summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 2px;
}

.reaction-summary-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid #e3e6ea;
  background: #fff;
  border-radius: 14px;
  padding: 2px 6px;
  cursor: pointer;
  line-height: 1;
}

.reaction-summary-button.is-active {
  border-color: #cbd3da;
  background: #f8f9fa;
}

.reaction-count {
  font-size: 12px;
  font-weight: 600;
  color: #555;
}

.reaction-emoji {
  font-size: 16px;
  line-height: 1;
}

.reaction-picker-toggle {
  background: transparent;
  border: none;
  padding: 0 4px;
  margin-left: 2px;
  cursor: pointer;
}

.reaction-picker-toggle__icon {
  font-size: 16px;
  line-height: 1;
}

/* Reaction hover tooltip (Slack-style) */
.reaction-tooltip {
  position: absolute;
  background: #1a1d21;
  color: #fff;
  border-radius: 8px;
  padding: 10px 14px;
  text-align: center;
  max-width: 260px;
  z-index: 1060;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  animation: reaction-tooltip-in 0.12s ease-out;
}
@keyframes reaction-tooltip-in {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.reaction-tooltip__emoji {
  font-size: 32px;
  line-height: 1.2;
  margin-bottom: 4px;
}
.reaction-tooltip__names {
  font-weight: 600;
  font-size: 13px;
  line-height: 1.3;
  margin-bottom: 2px;
}
.reaction-tooltip__label {
  color: #9ea3a8;
  font-size: 12px;
}