.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text);
  background: transparent;
}

.brand-mark-img {
  display: block;
  width: 28px;
  height: 32px;
  object-fit: contain;
  border-radius: 6px;
}

.brand-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--muted);
  font: 500 11px/1.2 var(--font-display);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.brand h1,
.panel-card h2,
.settings-card h2,
.editor-empty h2,
.chat-header h2 {
  margin: 0;
  font-family: var(--font-display);
}

.brand h1 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.top-app-bar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.settings-gear-icon svg,
.settings-icon svg {
  display: block;
  width: 18px;
  height: 18px;
}

.settings-icon svg {
  width: 28px;
  height: 28px;
}

.top-bar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  color: var(--text);
  background: var(--input-bg);
  border: 1px solid var(--outline);
  border-radius: 999px;
  font: 500 12px/1 var(--font-display);
  transition: background 0.12s, border-color 0.12s;
}

.top-bar-btn .settings-gear-icon {
  display: inline-flex;
  align-items: center;
  color: var(--muted);
}

.top-bar-btn .assess-btn-icon {
  display: inline-flex;
  align-items: center;
  color: var(--accent);
}

.assess-btn-icon svg {
  display: block;
  width: 18px;
  height: 18px;
}

.settings-gear-icon svg,
.settings-icon svg {
  display: block;
  width: 18px;
  height: 18px;
}

.settings-icon svg {
  width: 28px;
  height: 28px;
}

.top-bar-btn:hover {
  background: var(--surface-2);
  border-color: var(--outline-strong);
}

.workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) minmax(0, 400px);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}