#sidebar {
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  display: flex; flex-direction: column;
  min-width: 280px;
  overflow: hidden;
}
#sidebar-header {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
}
.sb-row { display: flex; align-items: center; justify-content: space-between; }
.sb-row + .sb-row { margin-top: 6px; }
.sb-title {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  color: var(--text-secondary);
}
.sb-btn {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border-default); border-radius: 4px;
  font-size: 11px; padding: 2px 6px; cursor: pointer;
}
.sb-btn:hover { color: var(--text-primary); border-color: var(--border-active); }
.sb-filter-label { font-size: 10px; color: var(--text-muted); }
.sb-select {
  background: var(--bg-tertiary); color: var(--text-primary);
  border: 1px solid var(--border-default); border-radius: 4px;
  font-size: 11px; padding: 2px 6px;
}

#sb-list {
  list-style: none; margin: 0; padding: 0;
  overflow-y: auto;
  flex: 1;
}
.sb-item {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
  border-left: 3px solid transparent;
  padding: 8px 12px;
  transition: border-left-color 0.2s ease;
  animation: sb-in 300ms ease-out;
}
@keyframes sb-in {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.sb-item--critical { border-left-color: var(--severity-critical); }
.sb-item--high     { border-left-color: var(--severity-high); }
.sb-item--medium   { border-left-color: var(--severity-medium); }
.sb-item--low      { border-left-color: var(--severity-low); }

.sb-item__row1 { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.sb-dot { width: 7px; height: 7px; border-radius: 50%; }
.sb-dot--critical { background: var(--severity-critical); }
.sb-dot--high     { background: var(--severity-high); }
.sb-dot--medium   { background: var(--severity-medium); }
.sb-dot--low      { background: var(--severity-low); }

.sb-sev {
  font-size: 9px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sb-sev--critical { color: var(--severity-critical); }
.sb-sev--high     { color: var(--severity-high); }
.sb-sev--medium   { color: var(--severity-medium); }
.sb-sev--low      { color: var(--severity-low); }

.sb-type {
  font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--bg-elevated);
  padding: 1px 6px; border-radius: 3px;
  color: var(--text-secondary);
}
.sb-loc {
  font-size: 13px; color: var(--text-primary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-bottom: 2px;
}
.sb-head {
  font-size: 11px; color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  margin-bottom: 6px;
}
.sb-row2 {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 10px;
}
.sb-time { font-family: 'JetBrains Mono', monospace; color: var(--text-muted); }
.sb-actions { display: flex; gap: 6px; }
.sb-action {
  font-size: 11px; text-decoration: none;
  color: var(--accent-cyan); border: 1px solid var(--border-default);
  padding: 1px 6px; border-radius: 3px;
}
.sb-action:hover { border-color: var(--accent-cyan); }