/* ── guard-spinner ─────────────────────────────────────────── */
.guard-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: guard-spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes guard-spin {
  to { transform: rotate(360deg); }
}

/* ── guard-toast ──────────────────────────────────────────── */
.guard-toast {
  position: absolute;
  transform: translateX(-50%);
  z-index: 9999;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease, transform 150ms ease;
}

/* above: slide up */
.guard-toast--above {
  transform: translateX(-50%) translateY(4px);
}
.guard-toast--above.guard-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* below: slide down */
.guard-toast--below {
  transform: translateX(-50%) translateY(-4px);
}
.guard-toast--below.guard-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* success (green) */
.guard-toast--success {
  background: #16a34a;
  color: #fff;
}

/* error (red) */
.guard-toast--error {
  background: #dc2626;
  color: #fff;
}