/* ========================================
   ツールページ共通：シェアボタン（アイコン1つ）
   ======================================== */

.tool-share {
  margin-top: var(--spacing-xl, 30px);
  padding-top: var(--spacing-md, 20px);
  text-align: center;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
}

.tool-share__label {
  display: block;
  font-size: 14px;
  color: var(--color-tool-desc, #888);
  margin-bottom: 0;
  font-weight: 500;
}

.tool-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  border: none;
  background: #000;
  color: #bbb;
  cursor: pointer;
  transition: opacity 0.2s, background 0.2s, transform 0.15s;
}

.tool-share__btn:hover {
  background: #222;
  color: #ddd;
  opacity: 0.95;
}

.tool-share__btn:active {
  transform: scale(0.96);
}

/* シェアアイコン（Material Design風のインラインSVG）※外部フォント不要 */
.tool-share__btn svg {
  width: 24px;
  height: 24px;
  display: block;
  fill: currentColor;
}

.tool-share__toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  padding: 12px 20px;
  background: var(--color-surface, #373534);
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  opacity: 0;
  transition: transform 0.3s, opacity 0.3s;
  z-index: 9999;
  pointer-events: none;
}

.tool-share__toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ========================================
   Amazonアソシエイトリンク
   ======================================== */

.amazon-associate {
  margin-top: var(--spacing-xl, 30px);
  padding-top: var(--spacing-xl, 30px);
  border-top: 1px solid var(--color-border-light, #ddd);
  text-align: center;
}

.amazon-associate__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.amazon-associate__link {
  display: inline-block;
  transition: opacity 0.2s;
}

.amazon-associate__link:hover {
  opacity: 0.8;
}

.amazon-associate__img {
  display: block;
  width: 72px;
  height: 101px;
  object-fit: cover;
  border-radius: 4px;
}

.amazon-associate__caption {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: var(--color-tool-desc, #888);
  font-weight: 500;
}