/* Global fixed scroll controls */
.scroll-controls {
  position: fixed;
  right: clamp(16px, 2.2vw, 32px);
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 250;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.scroll-control {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--charcoal, #61574C);
  background: rgba(234, 228, 219, 0.82);
  border: 0.5px solid rgba(97, 87, 76, 0.42);
  border-radius: 3px;
  box-shadow: 0 5px 18px rgba(42, 36, 32, 0.12);
  cursor: pointer;
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.3s ease, visibility 0.3s ease,
              transform 0.3s ease, background 0.3s ease,
              color 0.3s ease, border-color 0.3s ease;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.scroll-control:hover,
.scroll-control:focus-visible {
  color: var(--white, #EAE4DB);
  background: rgba(97, 87, 76, 0.88);
  border-color: var(--charcoal, #61574C);
  outline: none;
  transform: translateY(-2px);
}

.scroll-control:active {
  transform: translateY(0) scale(0.94);
}

.scroll-control.is-hidden,
.scroll-control:disabled {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(4px);
}

.scroll-control svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 767px) {
  .scroll-controls {
    right: 14px;
    bottom: max(84px, calc(64px + env(safe-area-inset-bottom)));
    gap: 6px;
  }

  .scroll-control {
    width: 34px;
    height: 34px;
  }

  .scroll-control svg {
    width: 15px;
    height: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-control {
    transition: none;
  }
}