.neon-button {
  width: 100%;
  height: 46px;
  border: none;
  border-radius: 14px;
  color: white;
  font-size: clamp(12px, 3.2vw, 15px);
  font-weight: 600;
  letter-spacing: 0.3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 8px;
  position: relative;
  transition: opacity 0.2s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.neon-button:active:not(:disabled) {
  transform: scale(0.97);
}

.neon-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.neon-button .material-icons {
  font-size: clamp(16px, 4vw, 20px);
  flex-shrink: 0;
}

@keyframes neon-glow {
  0%, 100% {
    box-shadow: 0 0 2px var(--neon-color), 0 0 4px var(--neon-color);
  }
  50% {
    box-shadow: 0 0 10px var(--neon-color), 0 0 20px var(--neon-color);
  }
}

@media (hover: hover) {
  .neon-button:not(:disabled):hover {
    animation: neon-glow 1.5s ease-in-out infinite;
    border: 1.5px solid var(--neon-color);
  }
}