/* ツールページからホームページへ戻るための共通バー。
   どのツールにも同じ見た目で載せる。インラインstyleは使わない（各ツールのCSPを緩めないため）。 */

.mgl-homebar {
  --mgl-ink: #e9f6ff;
  --mgl-accent: #62e6dc;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 40px;
  padding: 7px 16px;
  border-bottom: 1px solid rgba(98, 230, 220, 0.26);
  background: linear-gradient(180deg, #0c1c2e, #081525);
  color: var(--mgl-ink);
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", system-ui, sans-serif;
  font-size: 0.8rem;
  line-height: 1.5;
}

.mgl-homebar a {
  color: var(--mgl-ink);
  text-decoration: none;
}

.mgl-homebar-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.mgl-homebar-brand:hover,
.mgl-homebar-link:hover {
  text-decoration: underline;
}

/* 三角フラスコを模した小さな印 */
.mgl-homebar-mark {
  width: 0;
  height: 0;
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-bottom: 13px solid var(--mgl-accent);
  border-radius: 2px;
  flex: none;
}

.mgl-homebar-note {
  color: #93b0c4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mgl-homebar-link {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin-left: auto;
  padding: 3px 12px;
  border: 1px solid rgba(98, 230, 220, 0.5);
  border-radius: 999px;
  color: var(--mgl-accent);
  font-weight: 700;
  white-space: nowrap;
}

.mgl-homebar a:focus-visible {
  outline: 2px solid var(--mgl-accent);
  outline-offset: 2px;
}

@media (max-width: 560px) {
  .mgl-homebar { gap: 8px; padding: 7px 12px; font-size: 0.75rem; }
  .mgl-homebar-note { display: none; }
}

@media print {
  .mgl-homebar { display: none; }
}