/* ===========================
   ダウンロードボタンスタイル
   =========================== */
#print-button-wrapper {
  display: flex;
  gap: 12px;
  align-items: stretch;
  justify-content: space-between;
  margin: 20px 0;
  flex-wrap: wrap;
}

#print-button-wrapper button {
  flex: 1;
  min-width: 180px;
  padding: 14px 20px;
  background-color: #3f51b5;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  line-height: 1.5;
  white-space: normal;
}

#print-button-wrapper button:hover {
  background-color: #303f9f;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

#print-button-wrapper button:active {
  background-color: #283593;
}

#print-button-wrapper button:focus {
  outline: 2px solid #3f51b5;
  outline-offset: 2px;
}

/* Force bold for markdown `strong`/`b` where theme/font may not display bold */
.md-typeset strong,
.md-typeset b {
  font-weight: 700 !important;
}

/* ===========================
   ボタンスタイル（ダークモード対応）
   =========================== */
.md-button {
  background-color: transparent !important;
  color: #ffffff !important;
  border: none !important;
  padding: 10px 20px !important;
  font-weight: 600 !important;
  border-radius: 4px !important;
  transition: all 0.2s ease !important;
}

.md-button:hover {
  background-color: transparent !important;
  color: #ffffff !important;
  font-weight: 700 !important;
}

.md-button--primary {
  background-color: transparent !important;
  color: #ffffff !important;
  border: none !important;
}

.md-button--primary:hover {
  background-color: transparent !important;
  color: #ffffff !important;
  font-weight: 700 !important;
}

/* <a> タグのボタン */
a.md-button,
a.md-button--primary {
  color: #ffffff !important;
  background-color: transparent !important;
  text-decoration: none !important;
}

a.md-button:visited,
a.md-button--primary:visited {
  color: #ffffff !important;
}

a.md-button:hover,
a.md-button--primary:hover {
  color: #ffffff !important;
  text-decoration: underline !important;
}