/* MyBible-style UI */
.mb-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.4rem 0.6rem;
  background: var(--bg-card, #fff);
  border-bottom: 1px solid var(--border, #d8dee6);
}
body.dark .mb-bar { background: #152536; border-color: #2a3a4c; }

.mb-nav {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  border: 1px solid var(--border, #d8dee6);
  background: var(--bg, #f5f7fa);
  color: var(--primary, #0a2540);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  font-family: inherit;
}
.mb-nav:active { transform: scale(0.94); }

.mb-ref {
  min-width: 10rem;
  max-width: min(72vw, 24rem);
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--primary, #0a2540);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  font-family: inherit;
  cursor: pointer;
  direction: ltr;
  unicode-bidi: isolate;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body.dark .mb-ref { background: #1e4568; }

.mb-sel {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.mb-sel.hidden { display: none; }
.mb-sel-bg {
  position: absolute;
  inset: 0;
  background: rgba(8, 16, 28, 0.5);
}
.mb-sel-panel {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-card, #fff);
  border-radius: 14px 14px 0 0;
  overflow: hidden;
  box-shadow: 0 -6px 28px rgba(0,0,0,0.2);
}
body.dark .mb-sel-panel { background: #152536; }

.mb-sel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border, #d8dee6);
  flex-shrink: 0;
}
.mb-tab {
  flex: 1;
  padding: 0.7rem 0.4rem;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted, #6b7785);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.mb-tab.active {
  color: var(--primary, #0a2540);
  border-bottom-color: var(--primary, #0a2540);
}
body.dark .mb-tab.active { color: #9ec5ea; border-bottom-color: #9ec5ea; }

.mb-sel-body {
  flex: 1;
  overflow: auto;
  padding: 0.65rem;
  min-height: 12rem;
  max-height: 55vh;
}

.mb-grid {
  display: grid;
  gap: 0.35rem;
}
.mb-books {
  grid-template-columns: repeat(auto-fill, minmax(6.5rem, 1fr));
}
.mb-nums {
  grid-template-columns: repeat(auto-fill, minmax(2.6rem, 1fr));
}
.mb-grid.hidden { display: none; }

.mb-cell {
  border: 1px solid var(--border, #d8dee6);
  background: var(--bg, #f5f7fa);
  color: var(--text, #1a2430);
  border-radius: 6px;
  padding: 0.45rem 0.25rem;
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  line-height: 1.25;
  transition: background 0.12s, color 0.12s;
}
.mb-cell:hover { border-color: var(--primary, #0a2540); }
.mb-cell.active {
  background: var(--primary, #0a2540);
  color: #fff;
  border-color: transparent;
  font-weight: 700;
}
.mb-nums .mb-cell {
  font-size: 0.9rem;
  padding: 0.55rem 0.2rem;
  font-weight: 600;
  direction: ltr;
}
body.dark .mb-cell { background: #1a2b3c; border-color: #2a3a4c; color: #e4ebf2; }
body.dark .mb-cell.active { background: #2a6dad; color: #fff; }

.mb-group {
  grid-column: 1 / -1;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 0.45rem 0.15rem 0.2rem;
  margin-top: 0.25rem;
}

.mb-sel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border-top: 1px solid var(--border, #d8dee6);
  flex-shrink: 0;
}
.mb-version { font-size: 0.75rem; color: var(--text-muted); }
.mb-close {
  border: none;
  background: var(--primary, #0a2540);
  color: #fff;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.mb-reader {
  max-width: 720px;
  margin: 0 auto;
  padding: 0.6rem 1rem 4rem;
  min-height: 70vh;
  touch-action: pan-y;
}
.mb-heading {
  text-align: center;
  color: var(--primary);
  font-size: 1.3rem;
  margin: 0.4rem 0 1rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border, #d8dee6);
}
.mb-chapter {
  margin-bottom: 1.6rem;
  scroll-margin-top: 6rem;
}
.mb-ch-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.7rem;
  opacity: 0.9;
}
.mb-text {
  font-size: 1.12rem;
  line-height: 2.05;
}
.mb-verse {
  margin: 0 0 0.3rem;
  padding: 0.12rem 0.2rem;
  border-radius: 4px;
  scroll-margin-top: 6rem;
  cursor: pointer;
  text-align: justify;
  transition: background 0.15s;
}
.mb-verse.selected {
  background: rgba(42, 109, 173, 0.18);
  outline: 1px solid rgba(42, 109, 173, 0.35);
}
.mb-verse.highlight {
  background: rgba(201, 162, 39, 0.3);
}
.mb-vnum {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--primary);
  vertical-align: super;
  margin-inline-end: 0.22rem;
  direction: ltr;
  unicode-bidi: isolate;
  min-width: 1.2em;
}
.bible-loading {
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 1rem;
}
body.lang-en .mb-reader { direction: ltr; }
body.lang-en .mb-text { font-family: var(--font-en, Inter, system-ui, sans-serif); line-height: 1.85; }
body.lang-en .mb-verse { text-align: left; }

.mb-actions {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: var(--primary, #0a2540);
  color: #fff;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.2);
}
.mb-actions.hidden { display: none; }
.mb-sel-label {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 600;
  direction: ltr;
  unicode-bidi: isolate;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mb-actions button {
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.mb-actions button:active { background: rgba(255,255,255,0.25); }

@media (max-width: 480px) {
  .mb-text { font-size: 1.08rem; }
  .mb-books { grid-template-columns: repeat(auto-fill, minmax(5.8rem, 1fr)); }
}