Like Button

<button type="button" class="nuda-like-btn" aria-pressed="false" aria-label="Like">
  <span class="nuda-like-btn__ripple" aria-hidden="true"></span>
  <svg class="nuda-like-btn__icon" viewBox="0 0 24 24" aria-hidden="true">
    <path d="M12 21s-7-4.5-9.5-9C1 9 2.5 5 6.5 5c2 0 3.5 1 5.5 3 2-2 3.5-3 5.5-3 4 0 5.5 4 4 7-2.5 4.5-9.5 9-9.5 9z"
      fill="none" stroke="currentColor" stroke-width="2" stroke-linejoin="round" />
  </svg>
  <span class="nuda-like-btn__label">Like</span>
</button>

/* Like Button
   Heart fills + ripple glow when toggled on.
   Toggle aria-pressed="true" in JS to lock the liked state. */

.nuda-like-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px 7px 12px;
  background: #0c0c10;
  border: 1px solid #1c1c22;
  border-radius: 999px;
  color: #a0a0a8;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  overflow: hidden;
  transition: color 0.25s, border-color 0.25s;
}

.nuda-like-btn__icon {
  width: 16px;
  height: 16px;
  color: #a0a0a8;
  transition: color 0.25s, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nuda-like-btn__ripple {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 94, 122, 0.25), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s;
}

.nuda-like-btn:hover { color: #fafafa; border-color: #ff5e7a; }
.nuda-like-btn:hover .nuda-like-btn__icon { color: #ff5e7a; transform: scale(1.18); }
.nuda-like-btn:hover .nuda-like-btn__ripple { opacity: 1; }

.nuda-like-btn[aria-pressed="true"] .nuda-like-btn__icon {
  color: #ff5e7a;
  fill: #ff5e7a;
  animation: nuda-lb-pop 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.nuda-like-btn:focus-visible {
  outline: 2px solid #e4ff54;
  outline-offset: 2px;
}

@keyframes nuda-lb-pop {
  0% { transform: scale(0.7); }
  50% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .nuda-like-btn,
  .nuda-like-btn__icon,
  .nuda-like-btn__ripple { transition: none; }
  .nuda-like-btn[aria-pressed="true"] .nuda-like-btn__icon { animation: none; }
}