/**
 * Member Favorites - Heart button styles
 */

/* Base button */
.pgm-fav-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none !important;
  padding: 4px !important;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
  position: relative;
  z-index: 10;
  -webkit-tap-highlight-color: transparent;
}

.pgm-fav-button:hover {
  background: rgba(0, 0, 0, 0.6);
  transform: scale(1.1);
}

.pgm-fav-button:active {
  transform: scale(0.95);
}

.pgm-fav-button:focus {
  outline: none;
}

.pgm-fav-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Icons */
.pgm-fav-icon {
  display: block;
  color: #fff;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.pgm-fav-icon--outline {
  opacity: 1;
}

.pgm-fav-icon--filled {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  color: #ef4444;
}

/* Active state (favorited) */
.pgm-fav-button--active .pgm-fav-icon--outline {
  opacity: 0;
  transform: scale(0.8);
}

.pgm-fav-button--active .pgm-fav-icon--filled {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.pgm-fav-button--active:hover .pgm-fav-icon--filled {
  transform: translate(-50%, -50%) scale(1.1);
}

/* Hover effect when not active */
.pgm-fav-button:not(.pgm-fav-button--active):hover .pgm-fav-icon--outline {
  color: #ef4444;
}

/* Animation on toggle */
@keyframes pgm-fav-pop {
  0% {
    transform: translate(-50%, -50%) scale(0.5);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

.pgm-fav-button--active .pgm-fav-icon--filled {
  animation: pgm-fav-pop 0.3s ease;
}

/* Light theme variant */
.light .pgm-fav-button,
[data-theme="light"] .pgm-fav-button {
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.light .pgm-fav-button:hover,
[data-theme="light"] .pgm-fav-button:hover {
  background: rgba(255, 255, 255, 0.95);
}

.light .pgm-fav-icon--outline,
[data-theme="light"] .pgm-fav-icon--outline {
  color: #64748b;
}

.light
  .pgm-fav-button:not(.pgm-fav-button--active):hover
  .pgm-fav-icon--outline,
[data-theme="light"]
  .pgm-fav-button:not(.pgm-fav-button--active):hover
  .pgm-fav-icon--outline {
  color: #ef4444;
}

/* Provider card integration */
.pcard-prg .pgm-fav-button {
  flex-shrink: 0;
}

/* Smaller variant for inline use */
.pgm-fav-button--small {
  width: 28px;
  height: 28px;
}

.pgm-fav-button--small .pgm-fav-icon {
  width: 18px;
  height: 18px;
}

/* Larger variant */
.pgm-fav-button--large {
  width: 44px;
  height: 44px;
}

.pgm-fav-button--large .pgm-fav-icon {
  width: 28px;
  height: 28px;
}

/* Ghost variant (transparent background) */
.pgm-fav-button--ghost {
  background: transparent;
}

.pgm-fav-button--ghost:hover {
  background: rgba(0, 0, 0, 0.1);
}

.pgm-fav-button--ghost .pgm-fav-icon--outline {
  color: #64748b;
}

/* Loading state (for future use) */
.pgm-fav-button--loading {
  pointer-events: none;
  opacity: 0.6;
}

.pgm-fav-button--loading .pgm-fav-icon {
  animation: pgm-fav-pulse 1s ease-in-out infinite;
}

@keyframes pgm-fav-pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

/* Disabled state */
.pgm-fav-button:disabled {
  pointer-events: none;
  opacity: 0.4;
}

/* Tooltip (optional, can be added via data-tooltip attribute) */
.pgm-fav-button[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 8px;
  background: #1f2937;
  color: #fff;
  font-size: 12px;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  margin-bottom: 6px;
  pointer-events: none;
}

.pgm-fav-button[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
}