/*
 * Scroll Toggle Button – 4D King Results
 * Fixed circle button, red theme, mobile‑friendly.
 */

.scroll-toggle-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9998;          /* above footer, below admin bar */
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-red, #cc0000);
  color: #fff;
  border: none;
  box-shadow: 0 4px 12px rgba(204,0,0,0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, opacity 0.2s, background 0.2s;
  opacity: 0.9;
}

.scroll-toggle-btn:hover,
.scroll-toggle-btn:focus-visible {
  background: var(--primary-hover, #a00000);
  transform: scale(1.05);
  opacity: 1;
  outline: none;
}

.scroll-toggle-btn svg {
  transition: transform 0.3s ease;
}

/* Flip the arrow when pointing up */
.scroll-toggle-btn.scroll-toggle-btn--up svg {
  transform: rotate(180deg);
}

@media (max-width: 480px) {
  .scroll-toggle-btn {
    bottom: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
  }
}