/* Wide display math + tables overflow horizontally inside their block. */
mjx-container[display="true"] {
  display: block !important;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}
#notes-body table { display: block; max-width: 100%; overflow-x: auto; }

/* Lecture notes page */
.notes-wrap { max-width: 820px; margin: 1.5rem auto 3rem; padding: 0 1.25rem; }

.notes-topbar {
  position: relative;
  display: flex; align-items: center; gap: 1rem;
  padding-bottom: .75rem; border-bottom: 1px solid #ddd; margin-bottom: 1.25rem;
}
a.notes-back,
a.notes-back:link,
a.notes-back:visited,
a.notes-back:hover,
a.notes-back:active,
a.notes-back:focus {
  display: inline-block;
  padding: .35rem .7rem;
  font-size: .85rem;
  font-weight: 500;
  background: #e5e7eb;
  color: #333;
  border: 0;
  border-radius: 4px;
  text-decoration: none !important;
  line-height: 1.2;
}
a.notes-back:hover { background: #d1d5db; }
.notes-title {
  margin: 0; font-size: 1.4rem;
  position: absolute; left: 50%; transform: translateX(-50%);
  pointer-events: none; white-space: nowrap;
}

.readings-box {
  background: #f6f8fa; border-left: 4px solid #2f5d8c;
  padding: .75rem 1.25rem; border-radius: 4px; margin-bottom: 1.5rem;
}
.readings-box h3 { margin: 0 0 .35rem; font-size: 1rem; color: #2f5d8c; }
.readings-box ul { margin: 0; padding-left: 1.2rem; }
.readings-box li { margin: .2rem 0; }

#notes-body { line-height: 1.65; }
#notes-body h1, #notes-body h2, #notes-body h3 { margin-top: 1.25rem; }
#notes-body p { margin: .6em 0; }
#notes-body ul, #notes-body ol { margin: .5em 0 .5em 1.5em; }

#notes-body img {
  max-width: 100%; height: auto; display: block;
  margin: .75em auto; border: 1px solid #eee; border-radius: 4px;
}

/* Boxes from custom envs (defn, theorem, idea, tip, warning, remark) come
   pre-styled with inline border-left/background colors from the generator. */
#notes-body .note-box {
  line-height: 1.55;
}
#notes-body .note-box p { margin: .35em 0; }
#notes-body .note-box ul, #notes-body .note-box ol { margin: .35em 0 .35em 1.5em; }