/* TestModeBanner (B1): one thin warning line on a tinted surface; Compact = corner pill. Theme tokens only. */
.tmb{display:flex;align-items:center;gap:8px;box-sizing:border-box;width:100%;max-width:100%;max-height:44px;margin:0 0 8px;padding:8px 12px;
  background:color-mix(in srgb,var(--warning) 12%,var(--surface));border:var(--border-width,1px) solid var(--warning);border-radius:var(--radius-sm);
  color:var(--warning-text);font-size:14px;line-height:1.2;overflow:hidden}
.tmb-icon{flex:none;font-weight:700}
.tmb-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.tmb-pill{position:absolute;top:10px;right:10px;z-index:5;display:inline-flex;align-items:center;gap:4px;padding:4px 10px;
  background:color-mix(in srgb,var(--warning) 12%,var(--surface));border:var(--border-width,1px) solid var(--warning);border-radius:999px;
  color:var(--warning-text);font-size:12px;font-weight:700;line-height:1.2;pointer-events:none}