.nu-dock {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: min(22rem, calc(100vw - 2rem));
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}

.nu-dock.is-in {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.nu-dock__inner {
  position: relative;
  padding: 0.9rem 1rem 1rem;
  background:
    linear-gradient(165deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.88));
  color: #f8fafc;
  border: 1px solid rgba(248, 250, 252, 0.12);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(10px);
}

.nu-dock__label {
  margin: 0 1.5rem 0.65rem 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(248, 250, 252, 0.62);
}

.nu-dock__list {
  display: grid;
  gap: 0.45rem;
}

.nu-dock__item {
  display: grid;
  gap: 0.15rem;
  padding: 0.55rem 0.2rem;
  border-top: 1px solid rgba(248, 250, 252, 0.1);
  color: inherit;
  text-decoration: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  transition-delay: calc(80ms + var(--i, 0) * 50ms);
}

.nu-dock.is-in .nu-dock__item {
  opacity: 1;
  transform: none;
}

.nu-dock__rub {
  font-size: 0.68rem;
  color: #5eead4;
  letter-spacing: 0.04em;
}

.nu-dock__title {
  font-size: 0.92rem;
  line-height: 1.3;
  font-weight: 600;
}

.nu-dock__close {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  width: 1.6rem;
  height: 1.6rem;
  border: 0;
  background: transparent;
  color: rgba(248, 250, 252, 0.7);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 640px) {
  .nu-dock {
    left: 0.75rem;
    right: 0.75rem;
    bottom: 0.75rem;
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nu-dock,
  .nu-dock__item {
    transition: none;
    opacity: 1;
    transform: none;
  }
}