/**
 * Unified Card Actions CSS
 *
 * - .card-actions: normal-flow horizontal button row (used by resonates list)
 * - .card-actions-overlay: absolutely-positioned overlay over card media (used by search)
 * - Only 2 visible actions on mobile: Favorite + More (⋯)
 * - Works on any album art (light or dark)
 */

/* ===== CARD ACTIONS (normal flow – resonates list) ===== */
.card-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 6px 8px;
  min-height: 0;
}

/* ===== CARD ACTIONS OVERLAY (absolutely positioned over cover art – search) ===== */
.card-actions-overlay {
  position: absolute;
  left: 50%;
  bottom: 8px;
  transform: translateX(-50%);
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  min-height: 0;
  /* Clean dark gradient for contrast on any image */
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.70),
    rgba(0, 0, 0, 0.50)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  backdrop-filter: blur(8px);
  transition: opacity 0.18s ease, transform 0.15s ease;
}

/* Always visible on mobile for better UX */
@media (hover: none), (max-width: 1023px) {
  .card-actions-overlay {
    opacity: 1;
  }
}

/* On desktop with hover, show on hover */
@media (min-width: 1024px) and (hover: hover) {
  .card-actions-overlay {
    opacity: 0.85;
  }

  .content-card:hover .card-actions-overlay,
  .content-card:focus-within .card-actions-overlay {
    opacity: 1;
  }
}

/* ===== ACTION BUTTON ===== */
.card-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease, border-color 0.15s ease;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.card-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.card-btn:hover {
  background: rgba(var(--primary-rgb), 0.30);
  border-color: rgba(var(--primary-rgb), 0.50);
}

.card-btn:active {
  transform: scale(0.92);
  background: rgba(var(--primary-rgb), 0.40);
}

.card-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.55);
}

/* ===== ACTIVE STATE (Favorited) ===== */
.card-btn.favorite.active,
.card-btn.resonte.active {
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.25);
  border-color: rgba(var(--primary-rgb), 0.45);
}

/* ===== MORE BUTTON (ellipsis) ===== */
.card-btn.more {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* ===== HIDE SECONDARY ACTIONS BY DEFAULT ===== */
/* Only show Favorite and More, hide Share and Expand initially */
.card-btn.share,
.card-btn.expand {
  display: none;
}

/* Show all actions in expanded/desktop mode */
@media (min-width: 1024px) and (hover: hover) {
  .card-btn.share,
  .card-btn.expand {
    display: flex;
  }

  .card-actions-overlay {
    gap: 6px;
    padding: 5px 8px;
  }
}

/* ===== ACCESSIBILITY - Touch Targets ===== */
/* Ensure adequate touch targets on mobile */
@media (max-width: 1023px) {
  .card-btn {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
  }

  .card-actions-overlay {
    padding: 4px 6px;
    gap: 6px;
    border-radius: 22px;
  }
}

/* ===== SMALL MOBILE ===== */
@media (max-width: 420px) {
  .card-btn {
    width: 36px;
    height: 36px;
    font-size: 13px;
  }

  .card-actions-overlay {
    bottom: 6px;
    padding: 3px 5px;
    gap: 5px;
    border-radius: 20px;
  }
}

/* ===== RESONATE LOGO BUTTON ANIMATION ===== */
@keyframes resonate-btn-pop {
  0% { transform: scale(1); }
  30% { transform: scale(1.25); }
  60% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.card-btn.resonate-btn-pop {
  animation: resonate-btn-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== SVG ICON SIZING ===== */
.card-btn .resonate-icon {
  width: 18px;
  height: 18px;
}

/* Expand button icon */
.card-btn.expand .expand-icon {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.card-btn.expand[aria-expanded="true"] .expand-icon {
  transform: rotate(180deg);
}