.iad-shell{
  background: transparent;
  width: 100%;
  position: relative;
}

.iad-view{
  position: relative;
  z-index: 1;
}

.iad-sidebar-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.48);
  z-index: 1000;
}
.iad-sidebar-backdrop[hidden]{
  display: none !important;
}

.iad-sidebar{
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(360px, calc(100vw - 28px));
  padding: 14px 12px calc(18px + var(--ia-atrium-nav-height, 64px));
  box-sizing: border-box;
  overflow-y: auto;
  background: linear-gradient(180deg, rgba(11,13,16,0.98), rgba(11,13,16,0.94));
  border-right: 1px solid var(--iad-border);
  box-shadow: 18px 0 40px rgba(0,0,0,0.32);
  transform: translateX(-100%);
  transition: transform .22s ease;
  z-index: 1001;
}

.ia-discuss-root.is-sidebar-open .iad-sidebar{
  transform: translateX(0);
}

.iad-sidebar-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.iad-sidebar-title{
  font-size: 16px;
  font-weight: 700;
  color: var(--iad-text);
}

.iad-sidebar-close{
  appearance: none;
  border: 1px solid var(--iad-border);
  background: rgba(255,255,255,0.05);
  color: var(--iad-text);
  border-radius: 999px;
  width: 38px;
  height: 38px;
  cursor: pointer;
}

.iad-sidebar-search{
  margin: 0 0 14px;
}

.iad-sidebar-group{
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}


.iad-sidebar-divider{
  height: 1px;
  margin: 2px 0 14px;
  background: rgba(255,255,255,0.10);
}

.iad-sidebar-subtitle{
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
  padding: 0 2px;
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar-divider{
  background: rgba(0,0,0,0.10);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar-subtitle{
  color: rgba(0,0,0,0.60);
}

.iad-sidebar .iad-tab,
.iad-sidebar .iad-btn{
  width: 100%;
  text-align: left;
  justify-content: flex-start;
}

.iad-sidebar .iad-tab{
  border-radius: 14px;
  padding: 12px 14px;
}

.iad-sidebar .iad-btn{
  border-radius: 14px;
}

.iad-discuss-topbar-toggle{
  appearance: none;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.92);
  border-radius: 999px;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: 0 10px 0 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
}

.iad-discuss-topbar-toggle-ico{
  font-size: 20px;
  line-height: 1;
}

.iad-discuss-topbar-toggle:hover{
  background: rgba(255,255,255,0.10);
}

.iad-discuss-topbar-toggle[hidden]{
  display: none !important;
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar{
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,248,248,0.96));
  border-right-color: rgba(0,0,0,0.10);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar-close,
.ia-discuss-root[data-iad-theme="light"] .iad-discuss-topbar-toggle{
  background: rgba(0,0,0,0.04);
  color: rgba(0,0,0,0.82);
  border-color: rgba(0,0,0,0.10);
}

@media (max-width: 640px){
  .iad-sidebar{
    width: min(340px, calc(100vw - 20px));
    padding-top: 12px;
  }

  .iad-discuss-topbar-toggle{
    width: 42px;
    height: 42px;
    margin-right: 8px;
  }
}


.iad-sidebar .iad-tab,
.iad-sidebar .iad-btn{
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.10);
}

.iad-sidebar .iad-tab:hover,
.iad-sidebar .iad-btn:hover{
  background: rgba(255,255,255,0.09);
}

.iad-sidebar .iad-tab.is-active{
  background: rgba(255,255,255,0.09);
  color: rgba(255,255,255,0.96);
  border-color: rgba(255,255,255,0.14);
}

.iad-sidebar .iad-tab-theme{
  background: #f3f3f3;
  color: #111;
  border-color: rgba(0,0,0,0.14);
}

.iad-sidebar .iad-tab-theme:hover{
  background: #ffffff;
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-tab,
.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-btn{
  background: rgba(0,0,0,0.04);
  color: rgba(0,0,0,0.88);
  border-color: rgba(0,0,0,0.10);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-tab:hover,
.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-btn:hover{
  background: rgba(0,0,0,0.07);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-tab.is-active{
  background: rgba(0,0,0,0.08);
  color: rgba(0,0,0,0.94);
  border-color: rgba(0,0,0,0.14);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-tab-theme{
  background: rgba(11,13,16,0.94);
  color: rgba(255,255,255,0.96);
  border-color: rgba(0,0,0,0.18);
}

.ia-discuss-root[data-iad-theme="light"] .iad-sidebar .iad-tab-theme:hover{
  background: rgba(11,13,16,0.98);
}