.mf-sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1000;
  display: none;
}

.mf-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 14px 14px 0 0;
  padding: 1rem;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  touch-action: pan-y;
}

/* Mobile-style typography overrides inside overlay */
.mf-sheet h1,
.mf-sheet h2,
.mf-sheet h3 {
  font-family: var(--base-font), -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: #474747;
  letter-spacing: 0;
  text-indent: 0;
  line-height: 1.3;
}

/* Heading sizes tuned to mobile feel */
.mf-sheet h1 {
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0.8em 0 0.4em;
}

.mf-sheet h2 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0.8em 0 0.4em;
}

.mf-sheet h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0.8em 0 0.4em;
}

/* Remove decorative prefixes from site CSS */
.mf-sheet h1::before,
.mf-sheet h2::before,
.mf-sheet h3::before {
  content: none !important;
}

.mf-sheet.open {
  transform: translateY(0);
}

.mf-sheet.dragging {
  transition: none;
}

.mf-sheet-close {
  position: sticky;
  top: 0;
  margin-left: auto;
  display: block;
  background: none;
  border: none;
  font-size: 1.5rem;
}

@media (min-width: 768px) {
  .mf-sheet {
    top: 50%;
    bottom: auto;
    left: 50%;
    right: auto;

    width: min(640px, 90vw);
    max-height: 80vh;

    transform: translate(-50%, -50%) scale(0.95);
    border-radius: 14px;
  }

  .mf-sheet.open {
    transform: translate(-50%, -50%) scale(1);
  }
}