.topic-card, .topic-detail {
  background: var(--bg);
  border: 1px solid var(--border);
}


html[data-theme="dark"] .topic-card,
html[data-theme="dark"] .topic-detail {
  background: var(--card);
  border: 1.5px solid #22304a;
  color: #fff;
}

html[data-theme="dark"] .topic-card .topic-label,
html[data-theme="dark"] .topic-card .topic-desc {
  color: #fff;
}

html[data-theme="dark"] .topic-card:hover,
html[data-theme="dark"] .topic-card:focus,
html[data-theme="dark"] .topic-verse:hover,
html[data-theme="dark"] .topic-verse:focus {
  background: #172136;
  border-color: var(--accent);
}

/* --- Discovery Section --- */
.discovery {
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  padding: 16px 10px 10px 10px;
}
.discovery-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.discovery-tab {
  flex: 1 1 0;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px 8px 0 0;
  padding: 8px 0;
  font-size: 15px;
  cursor: pointer;
  outline: none;
  transition: background 0.2s, color 0.2s;
}
.discovery-tab.active {
  background: var(--card);
  color: var(--accent);
  border-bottom: 1.5px solid var(--card);
  font-weight: bold;
}
.discovery-content {
  padding: 8px 0 0 0;
}
.search-results {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.search-result {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: background 0.15s;
}
.search-result:hover, .search-result:focus {
  background: var(--accent-bg);
  outline: 1.5px solid var(--accent);
}
.search-result .ref {
  font-weight: bold;
  color: var(--accent);
  font-size: 14px;
}
.search-result .text {
  font-size: 15px;
  color: var(--fg);
}
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 10px;
}
.topic-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 10px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border 0.15s;
  min-height: 70px;
}
.topic-card:hover, .topic-card:focus {
  background: var(--accent-bg);
  border: 1.5px solid var(--accent);
}
.topic-label {
  font-weight: bold;
  color: var(--accent);
  font-size: 15px;
  margin-bottom: 2px;
}
.topic-desc {
  color: var(--muted);
  font-size: 13px;
}
.topic-detail {
  margin-top: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 10px;
}
.topic-detail-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.topic-detail .topic-label {
  font-size: 17px;
}
.topic-detail .topic-desc {
  font-size: 14px;
}
.topic-verses {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.topic-verse {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: background 0.15s;
}
.topic-verse:hover, .topic-verse:focus {
  background: var(--accent-bg);
  outline: 1.5px solid var(--accent);
}
.topic-verse .ref {
  font-weight: bold;
  color: var(--accent);
  font-size: 14px;
}
.topic-verse .text {
  font-size: 15px;
  color: var(--fg);
}
.app{min-height:100vh; display:flex; flex-direction:column;}

main{
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
  padding: 14px 14px 96px;
}

/* ---------- controls: responsive ---------- */
.controls{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:end;
  padding: 12px;
  border:1px solid var(--border);
  background: var(--card);
  border-radius: 14px;
}

.field{
  display:flex;
  flex-direction:column;
  gap:6px;
  flex: 1 1 180px;
  min-width: 0;
}

.field label{font-size:12px; color:var(--muted);}
.field.small{ flex: 0 0 120px; }
.field.wide{ flex: 2 1 260px; }

select, input{
  width: 100%;
  min-width: 0;
  padding: 10px 10px;
  border:1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--fg);
}

.hint{font-size:12px; color:var(--muted); margin-top:10px;}

.reader{
  margin-top: 12px;
  padding: 14px;
  border:1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  color: var(--fg);
}

.heading{
  display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap;
  margin-bottom: 10px;
}

.heading h1{
  font-size: 22px;
  margin: 0;
  letter-spacing:.2px;
}

.heading .meta{
  font-size: 12px;
  color: var(--muted);
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
}

/* ...existing code... */

/* verse flow toggle button */

.flowbtn.btn {
  /* Use .btn for shape, font, and padding, but custom color */
  background: var(--card);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  font-size: inherit;
  font-weight: normal;
  box-shadow: none;
  transition: background 0.18s, color 0.18s, border 0.18s;
}
.flowbtn.btn:hover, .flowbtn.btn:focus {
  background: var(--accent-bg);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

/* Visually hidden label for accessibility */
.visually-hidden {
  position: absolute !important;
  height: 1px; width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
  border: 0;
  padding: 0;
  margin: -1px;
}

.verses{
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg);
}

.verse{
  display:flex; gap:12px;
  padding: 6px 0;
  border-bottom: 1px dashed color-mix(in oklab, var(--border) 70%, transparent);
  color: var(--fg);
}

/* Highlighted verse (jumped to from search/topic) */
.highlight-verse {
  background: color-mix(in oklab, var(--accent-bg) 70%, var(--card) 30%);
  border-radius: 8px;
  box-shadow: 0 0 0 2px var(--accent);
  position: relative;
  z-index: 2;
  transition: background 0.3s, box-shadow 0.3s;
}
.highlight-verse-animate {
  animation: verseHighlightFade 1.6s cubic-bezier(.4,0,.2,1);
}
@keyframes verseHighlightFade {
  0% { box-shadow: 0 0 0 4px var(--accent); background: color-mix(in oklab, var(--accent-bg) 90%, var(--card) 10%); }
  60% { box-shadow: 0 0 0 2px var(--accent); background: color-mix(in oklab, var(--accent-bg) 70%, var(--card) 30%); }
  100% { box-shadow: 0 0 0 0 var(--accent); background: none; }
}

html[data-theme="dark"] .highlight-verse {
  background: color-mix(in oklab, var(--accent-bg) 80%, #172136 20%);
  box-shadow: 0 0 0 2px var(--accent);
}
html[data-theme="dark"] .highlight-verse-animate {
  animation: verseHighlightFadeDark 1.6s cubic-bezier(.4,0,.2,1);
}
@keyframes verseHighlightFadeDark {
  0% { box-shadow: 0 0 0 4px var(--accent); background: color-mix(in oklab, var(--accent-bg) 95%, #172136 5%); }
  60% { box-shadow: 0 0 0 2px var(--accent); background: color-mix(in oklab, var(--accent-bg) 80%, #172136 20%); }
  100% { box-shadow: 0 0 0 0 var(--accent); background: none; }
}
.verse:last-child{border-bottom:none;}

.vnum{
  width: 42px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--muted);
  padding-top: 6px;
  cursor:pointer;
  user-select:none;
  flex: 0 0 42px;
}
.vtext{ flex:1; color: var(--fg); }
.vnum:hover{color: var(--fg);}

/* inline mode */
.verses.mode-inline .verse{
  display: inline;
  padding: 0;
  border-bottom: none;
}
.verses.mode-inline .vnum{
  display: inline;
  width: auto;
  padding-top: 0;
  flex: none;
  margin-right: 4px;
  font-size: 0.75em;
  vertical-align: super;
}
.verses.mode-inline .vtext{
  display: inline;
}
.verses.mode-inline .verse::after{
  content: " ";
}

.bottom-nav{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  border-top:1px solid var(--border);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px);
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  z-index: 10;
}
html[data-theme="dark"] .bottom-nav{
  background: rgba(11,18,32,.9);
}
.bottom-inner{
  max-width: var(--maxw);
  margin: 0 auto;
  display:flex; gap:10px; justify-content:space-between; align-items:center; flex-wrap:wrap;
}
.navgroup{display:flex; gap:10px; align-items:center;}

.drawer-backdrop{
  position: fixed; inset: 0;
  background: rgba(0,0,0,.35);
  display:none;
  z-index: 20;
}
.drawer{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--card);
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 12px 14px calc(16px + env(safe-area-inset-bottom) + 70px);
  max-height: 65vh;
  overflow: auto;
  color: var(--fg);
  transform: translateY(110%);
  transition: transform .22s ease;
  will-change: transform;
  z-index: 21;
  -webkit-overflow-scrolling: touch;
}
.drawer.open{ transform: translateY(0); }
.drawer-backdrop.open{display:block;}
.grabber{
  width: 46px; height: 5px; border-radius: 999px;
  background: color-mix(in oklab, var(--muted) 35%, transparent);
  margin: 2px auto 10px;
}
.drawer h3{margin: 4px 0 6px; font-size: 16px;}
.drawer .drawer-meta{color: var(--muted); font-size:12px; margin-bottom:10px;}
.drawer .drawer-text{font-family: var(--serif); font-size: 18px; line-height: 1.6; color: var(--fg);}
.drawer .drawer-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 12px;}

.drawer-compare{
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.drawer-compare .c-item{
  padding: 10px 0;
  border-bottom: 1px dashed color-mix(in oklab, var(--border) 70%, transparent);
}
.drawer-compare .c-item:last-child{border-bottom:none;}
.drawer-compare .c-head{
  font-family: var(--sans);
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}
.drawer-compare .c-text{
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg);
  white-space: pre-wrap;
}

.toast{
  position: fixed; left: 50%; bottom: 88px; transform: translateX(-50%);
  background: color-mix(in oklab, var(--fg) 88%, transparent);
  color: var(--bg);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  display:none;
  z-index: 30;
}
.toast.show{display:block;}

@media (max-width: 520px){
  .controls{ gap: 8px; }
  .field.small{ flex: 1 1 120px; }
  .brand{ min-width: 0; }
  .header-inner{ gap: 8px; }
}