/* ============================================================
   shared/history-search.css  v2
   Biblical History Search — Advanced Independent Mode
   Premium redesign: ultra-clean surfaces, refined motion,
   crisp typographic hierarchy. Scoped to .bhs-* entirely.
   ============================================================ */

/* ----------------------------------------------------------------
   ROOT MOUNT
   ---------------------------------------------------------------- */
#bhs-mount {
  flex-direction: column;
  gap: 0;
  min-height: 0;
}

/* ----------------------------------------------------------------
   COMMAND BAR
   ---------------------------------------------------------------- */
.bhs-cmd-wrap {
  position: sticky;
  top: 0;
  z-index: 22;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 12px 0 0;
  margin-bottom: 22px;
}

.bhs-cmd-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--dur-2), box-shadow var(--dur-2);
  box-shadow: var(--shadow-1);
}
.bhs-cmd-card:focus-within {
  border-color: #5a7fb5;
  box-shadow: 0 0 0 3px rgba(74,111,165,.12), var(--shadow-2);
}

/* Identity banner */
.bhs-cmd-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: linear-gradient(90deg, rgba(74,111,165,.07) 0%, transparent 60%);
  border-bottom: 1px solid var(--border);
}

.bhs-cmd-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #3d5f8f;
  color: #fff;
  font-family: var(--font-sans);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 10px 3px 8px;
  border-radius: var(--r-pill);
}
.bhs-cmd-badge-icon {
  font-size: 13px;
  line-height: 1;
  opacity: .9;
}

.bhs-cmd-subtitle {
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  color: var(--ink-3);
  flex: 1;
  line-height: 1.45;
}

/* Back button — returns to Explorer */
.bhs-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink-3);
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--dur-1), border-color var(--dur-1), color var(--dur-1);
}
.bhs-back-btn:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--ink);
}

/* History recall button */
.bhs-hist-recall-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid rgba(74,111,165,.3);
  background: transparent;
  color: #4a6fa5;
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: auto;
  transition: background var(--dur-1), border-color var(--dur-1), color var(--dur-1);
}
.bhs-hist-recall-btn:hover {
  background: rgba(74,111,165,.08);
  border-color: #4a6fa5;
}

/* Main input row */
.bhs-cmd-bar {
  display: flex;
  align-items: center;
  padding: 0 14px 0 16px;
  gap: 10px;
  border-bottom: 2px solid transparent;
  transition: border-color var(--dur-2);
}
.bhs-cmd-card:focus-within .bhs-cmd-bar {
  border-bottom-color: #4a6fa5;
}

.bhs-cmd-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
  font-size: 18px;
  flex-shrink: 0;
  pointer-events: none;
  transition: color var(--dur-2);
}
.bhs-cmd-card:focus-within .bhs-cmd-icon { color: #4a6fa5; }

#bhs-qbox {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  outline: none;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.4;
  padding: 14px 0;
  caret-color: #4a6fa5;
}
#bhs-qbox::placeholder {
  color: var(--ink-muted);
  font-family: var(--font-serif);
  font-style: italic;
}

/* ----------------------------------------------------------------
   FILTER ROW
   ---------------------------------------------------------------- */
.bhs-filter-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px 9px;
  background: var(--surface-2);
  flex-wrap: wrap;
}

.bhs-filter-group {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}

.bhs-filter-label {
  font-family: var(--font-sans);
  font-size: .59rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.bhs-select {
  -webkit-appearance: none;
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  outline: none;
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  padding: 4px 22px 4px 9px;
  border-radius: var(--r-sm);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234a6fa5' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 7px center;
  transition: border-color var(--dur-1), color var(--dur-1), background-color var(--dur-1);
  max-width: 160px;
}
.bhs-select:hover {
  border-color: rgba(74,111,165,.55);
  color: var(--ink);
}
.bhs-select:focus {
  border-color: #4a6fa5;
  box-shadow: 0 0 0 3px rgba(74,111,165,.15);
}

.bhs-filter-sep {
  width: 1px;
  height: 16px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0 2px;
}

.bhs-filter-gap { flex: 1; }

.bhs-btn {
  border: 1px solid var(--border);
  background: transparent;
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-3);
  cursor: pointer;
  padding: 5px 10px;
  border-radius: var(--r-sm);
  white-space: nowrap;
  transition: background var(--dur-1), color var(--dur-1), border-color var(--dur-1);
}
.bhs-btn:hover {
  background: var(--surface-3);
  color: var(--ink);
  border-color: var(--border-strong);
}
.bhs-btn.primary {
  background: #3d5f8f;
  color: #fff;
  border-color: #3d5f8f;
  padding: 6px 20px;
  font-size: var(--t-sm);
  font-weight: 700;
  letter-spacing: .01em;
  border-radius: var(--r-sm);
  transition: background var(--dur-1), opacity var(--dur-1), transform var(--dur-1);
}
.bhs-btn.primary:hover { background: #2f5080; }
.bhs-btn.primary:active { opacity: .85; transform: scale(.98); }
.bhs-btn.primary:disabled { opacity: .5; cursor: not-allowed; }

/* ----------------------------------------------------------------
   ERA CHIP STRIP
   ---------------------------------------------------------------- */
.bhs-era-strip {
  display: flex;
  gap: 5px;
  padding: 6px 0 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  flex-shrink: 0;
}
.bhs-era-strip::-webkit-scrollbar { display: none; }

.bhs-era-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-2);
  background: var(--surface);
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--dur-2);
}
.bhs-era-chip:hover {
  border-color: rgba(74,111,165,.5);
  color: #4a6fa5;
  background: rgba(74,111,165,.05);
}
.bhs-era-chip.active {
  background: #3d5f8f;
  color: #fff;
  border-color: #3d5f8f;
  box-shadow: 0 2px 6px rgba(61,95,143,.25);
}
.bhs-era-chip .ec-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: .65;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   SUGGESTION CHIPS
   ---------------------------------------------------------------- */
.bhs-chips-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.bhs-chips-label {
  font-size: var(--t-xs);
  color: var(--ink-3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.bhs-chips-refresh {
  background: transparent;
  border: 0;
  color: #4a6fa5;
  cursor: pointer;
  font-size: var(--t-xs);
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--r-sm);
  transition: background var(--dur-1);
}
.bhs-chips-refresh:hover { background: rgba(74,111,165,.07); }

.bhs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--s-5);
}
.bhs-chips button {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-2);
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--dur-2), color var(--dur-2), background var(--dur-2);
}
.bhs-chips button:hover {
  border-color: rgba(74,111,165,.5);
  color: #4a6fa5;
  background: rgba(74,111,165,.05);
}

/* ----------------------------------------------------------------
   STATUS LINE
   ---------------------------------------------------------------- */
.bhs-status {
  font-family: var(--font-sans);
  font-size: var(--t-sm);
  color: var(--ink-3);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.bhs-status b { color: var(--ink); }
.bhs-status .bhs-spinner {
  width: 13px;
  height: 13px;
  border: 2px solid var(--border);
  border-top-color: #4a6fa5;
  border-radius: 50%;
  animation: bhsSpin .65s linear infinite;
  flex-shrink: 0;
}
@keyframes bhsSpin { to { transform: rotate(360deg); } }

/* ----------------------------------------------------------------
   ANSWER CARD
   ---------------------------------------------------------------- */
.bhs-answer {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid #4a6fa5;
  border-radius: var(--r-lg);
  padding: 20px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-2);
  transition: box-shadow var(--dur-2);
}

.bhs-answer-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 10px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}
.bhs-answer-head .bhs-q {
  font-family: var(--font-serif);
  font-size: var(--t-lg);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  flex: 1;
  min-width: 0;
}
.bhs-answer-head .bhs-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.bhs-answer-head .bhs-era-tag {
  background: rgba(74,111,165,.09);
  color: #3a5a8f;
  border: 1px solid rgba(74,111,165,.22);
  font-family: var(--font-sans);
  font-size: .6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  padding: 2px 9px;
  border-radius: var(--r-pill);
}
.bhs-answer-head .bhs-copy-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-3);
  padding: 4px 8px;
  border-radius: var(--r-sm);
  font: 600 var(--t-xs) var(--font-sans);
  cursor: pointer;
  transition: border-color var(--dur-1), color var(--dur-1);
}
.bhs-answer-head .bhs-copy-btn:hover {
  border-color: rgba(74,111,165,.5);
  color: #4a6fa5;
}

/* Answer body — markdown rendered */
.bhs-answer-body {
  color: var(--ink);
  font-family: var(--font-scripture);
  font-size: var(--t-md);
  line-height: 1.75;
}
.bhs-answer-body.streaming::after {
  content: '█';
  color: #4a6fa5;
  animation: bhsBlink 1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes bhsBlink { 50% { opacity: 0; } }

.bhs-answer-body h2, .bhs-answer-body h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink);
  margin: 18px 0 8px;
  line-height: 1.25;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}
.bhs-answer-body h2 { font-size: var(--t-xl); }
.bhs-answer-body h3 { font-size: var(--t-lg); }
.bhs-answer-body strong { color: var(--ink); font-weight: 700; }
.bhs-answer-body em { font-style: italic; color: var(--ink-2); }
.bhs-answer-body ul, .bhs-answer-body ol { padding-left: 1.4em; margin: 8px 0; }
.bhs-answer-body li { margin-bottom: 5px; line-height: 1.6; }
.bhs-answer-body p { margin: 0 0 12px; }
/* Suppress external links inside the answer body — no outbound navigation */
.bhs-answer-body a {
  color: var(--ink-2);
  text-decoration: none;
  cursor: default;
  pointer-events: none;
}
.bhs-answer-body code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: .8em;
  color: var(--ink-2);
}
.bhs-answer-body blockquote {
  border-left: 3px solid #4a6fa5;
  margin: 10px 0;
  padding: 6px 14px;
  background: rgba(74,111,165,.04);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--ink-2);
  font-style: italic;
}

/* ----------------------------------------------------------------
   SECTION PANELS
   ---------------------------------------------------------------- */
.bhs-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  margin-bottom: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-1);
}
.bhs-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: background var(--dur-1);
}
.bhs-section-head:hover { background: var(--surface-3); }
.bhs-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--t-xs);
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.bhs-section-icon { font-size: 13px; color: #4a6fa5; }
.bhs-section-toggle { font-size: 10px; color: var(--ink-3); transition: transform var(--dur-2); }
.bhs-section.collapsed .bhs-section-toggle { transform: rotate(-90deg); }
.bhs-section.collapsed .bhs-section-body { display: none; }
.bhs-section-body { padding: 14px 16px; }

/* ----------------------------------------------------------------
   SOURCE LIST
   ---------------------------------------------------------------- */
.bhs-source-list { display: flex; flex-direction: column; gap: 8px; }
.bhs-source-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  transition: border-color var(--dur-1);
}
.bhs-source-item:hover { border-color: rgba(74,111,165,.45); }
.bhs-source-num {
  width: 20px;
  height: 20px;
  background: #3d5f8f;
  color: #fff;
  border-radius: 50%;
  font-family: var(--font-sans);
  font-size: .62rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.bhs-source-text { flex: 1; min-width: 0; }
.bhs-source-name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: var(--t-sm);
  color: var(--ink);
  margin-bottom: 3px;
}
.bhs-source-meta { font-size: var(--t-xs); color: var(--ink-3); line-height: 1.5; }
.bhs-source-type-pill {
  display: inline-block;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--ink-2);
  font-size: .58rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 1px 7px;
  border-radius: var(--r-pill);
  margin-right: 4px;
}

/* ----------------------------------------------------------------
   TIMELINE
   ---------------------------------------------------------------- */
.bhs-timeline {
  position: relative;
  padding-left: 24px;
  margin: 0;
}
.bhs-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 1.5px;
  background: linear-gradient(to bottom, #4a6fa5, rgba(74,111,165,.12));
  border-radius: 1px;
}
.bhs-tl-item {
  position: relative;
  padding: 0 0 16px 20px;
  font-family: var(--font-sans);
}
.bhs-tl-item:last-child { padding-bottom: 0; }
.bhs-tl-item::before {
  content: '';
  position: absolute;
  left: -18px;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4a6fa5;
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 2px rgba(74,111,165,.25);
}
.bhs-tl-date {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: #4a6fa5;
  margin-bottom: 2px;
}
.bhs-tl-text { font-size: var(--t-sm); color: var(--ink); line-height: 1.5; }

/* ----------------------------------------------------------------
   VISUAL GALLERY
   ---------------------------------------------------------------- */
.bhs-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 10px;
}
.bhs-gallery-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.bhs-gallery-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--ink-3);
  overflow: hidden;
}
.bhs-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bhs-gallery-info { padding: 8px 10px; }
.bhs-gallery-caption { font-size: var(--t-xs); font-weight: 600; color: var(--ink); line-height: 1.35; margin-bottom: 3px; }
.bhs-gallery-sub { font-size: .6rem; color: var(--ink-3); line-height: 1.3; }
.bhs-gallery-license { font-size: .57rem; color: var(--ink-muted); margin-top: 3px; font-style: italic; }
.bhs-gallery-placeholder { font-size: 22px; line-height: 1; color: var(--ink-3); user-select: none; }

/* Lightbox */
.bhs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-3);
}
.bhs-lightbox.open { opacity: 1; pointer-events: auto; }
.bhs-lightbox-inner {
  max-width: 860px;
  width: 100%;
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-3);
  position: relative;
}
.bhs-lightbox img { width: 100%; max-height: 70vh; object-fit: contain; display: block; background: #000; }
.bhs-lightbox-caption { padding: 12px 16px; font-size: var(--t-sm); color: var(--ink); line-height: 1.4; }
.bhs-lightbox-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: rgba(0,0,0,.55);
  border: 0;
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-1);
}
.bhs-lightbox-close:hover { background: rgba(0,0,0,.8); }

/* Map ref card */
.bhs-map-ref {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  margin-bottom: 8px;
}
.bhs-map-icon { font-size: 18px; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.bhs-map-text { flex: 1; min-width: 0; }
.bhs-map-title { font-weight: 600; font-size: var(--t-sm); color: var(--ink); margin-bottom: 2px; }
.bhs-map-desc { font-size: var(--t-xs); color: var(--ink-3); line-height: 1.45; }
.bhs-map-link { font-size: var(--t-xs); color: #4a6fa5; text-decoration: underline; font-weight: 600; margin-top: 4px; display: inline-block; }

/* ----------------------------------------------------------------
   SCHOLAR CARDS
   ---------------------------------------------------------------- */
.bhs-scholar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.bhs-scholar-card { background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-md); padding: 10px 12px; }
.bhs-scholar-name { font-family: var(--font-serif); font-weight: 600; font-size: var(--t-sm); color: var(--ink); margin-bottom: 3px; }
.bhs-scholar-affil { font-size: var(--t-xs); color: var(--ink-3); margin-bottom: 4px; }
.bhs-scholar-pos { font-size: var(--t-xs); color: var(--ink-2); line-height: 1.4; font-style: italic; }

/* ----------------------------------------------------------------
   FOLLOW-UP BAR
   ---------------------------------------------------------------- */
.bhs-followup-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-top: 8px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-1);
}
.bhs-followup-label {
  font-size: var(--t-xs);
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--ink-3);
  font-weight: 700;
  margin-bottom: 8px;
}
.bhs-followup-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.bhs-followup-chips button {
  background: rgba(74,111,165,.05);
  border: 1px solid rgba(74,111,165,.18);
  color: #3a5a8f;
  padding: 5px 11px;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: var(--t-xs);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--dur-1), border-color var(--dur-1);
  text-align: left;
}
.bhs-followup-chips button:hover {
  background: rgba(74,111,165,.12);
  border-color: #4a6fa5;
}
.bhs-followup-row { display: flex; gap: 8px; align-items: stretch; }
.bhs-followup-input {
  flex: 1;
  padding: 9px 14px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface-2);
  color: inherit;
  font-family: var(--font-serif);
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
.bhs-followup-input:focus {
  outline: none;
  border-color: #4a6fa5;
  box-shadow: 0 0 0 3px rgba(74,111,165,.12);
}
.bhs-followup-btn {
  background: #3d5f8f;
  color: #fff;
  border: none;
  padding: 9px 16px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: var(--t-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--dur-1);
}
.bhs-followup-btn:hover { background: #2f5080; }
.bhs-followup-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ----------------------------------------------------------------
   CONVERSATION HISTORY
   ---------------------------------------------------------------- */
.bhs-session-turn { padding: 14px 0; border-bottom: 1px dashed var(--border); }
.bhs-session-turn:last-child { border-bottom: none; }
.bhs-session-q {
  font-family: var(--font-serif);
  font-weight: 600;
  color: #4a6fa5;
  font-size: var(--t-sm);
  margin-bottom: 8px;
}
.bhs-session-q::before { content: 'Q: '; color: var(--ink-3); font-weight: 400; }
.bhs-session-a { color: var(--ink); font-family: var(--font-scripture); font-size: var(--t-md); line-height: 1.65; }

/* ----------------------------------------------------------------
   WELCOME CARD
   ---------------------------------------------------------------- */
.bhs-welcome {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 26px 26px 22px;
  box-shadow: var(--shadow-1);
  margin-top: 4px;
}
.bhs-welcome-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.bhs-welcome-emblem {
  width: 50px;
  height: 50px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, #3d5f8f 0%, #253f66 100%);
  color: #fff;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(61,95,143,.32);
  letter-spacing: 0;
}
.bhs-welcome-title {
  font-family: var(--font-serif);
  font-size: var(--t-2xl);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.bhs-welcome-sub {
  font-size: var(--t-sm);
  color: var(--ink-3);
  margin-top: 4px;
  line-height: 1.5;
}
.bhs-how-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.bhs-how-item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 13px;
  transition: border-color var(--dur-2), box-shadow var(--dur-2);
}
.bhs-how-item:hover {
  border-color: rgba(74,111,165,.35);
  box-shadow: var(--shadow-1);
}
.bhs-how-icon {
  font-size: 16px;
  margin-bottom: 7px;
  color: #4a6fa5;
  line-height: 1;
}
.bhs-how-title { font-weight: 700; font-size: var(--t-sm); color: var(--ink); margin-bottom: 3px; }
.bhs-how-desc { font-size: var(--t-xs); color: var(--ink-3); line-height: 1.45; }

/* ----------------------------------------------------------------
   LEFT RAIL
   ---------------------------------------------------------------- */
.bhs-rail-cat { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: var(--s-3); }
.bhs-rail-chip {
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ink-2);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--dur-1), color var(--dur-1), background var(--dur-1);
}
.bhs-rail-chip:hover { border-color: rgba(74,111,165,.5); color: #4a6fa5; }
.bhs-rail-chip.active { background: #3d5f8f; color: #fff; border-color: #3d5f8f; }

.bhs-saved-item { display: flex; align-items: center; gap: 6px; padding: 7px 0; border-bottom: 1px solid var(--border); }
.bhs-saved-item:last-child { border-bottom: none; }
.bhs-saved-q { flex: 1; font-size: var(--t-xs); font-weight: 500; color: var(--ink); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bhs-saved-run { border: 0; background: transparent; cursor: pointer; color: #4a6fa5; font-size: var(--t-xs); font-weight: 600; padding: 2px 6px; border-radius: var(--r-xs); transition: background var(--dur-1); }
.bhs-saved-run:hover { background: rgba(74,111,165,.07); }
.bhs-saved-del { border: 0; background: transparent; cursor: pointer; color: var(--ink-3); font-size: var(--t-xs); padding: 2px 6px; border-radius: var(--r-xs); transition: background var(--dur-1); }
.bhs-saved-del:hover { background: var(--surface-3); color: var(--ink); }

/* ----------------------------------------------------------------
   DISCLAIMER
   ---------------------------------------------------------------- */
.bhs-disclaimer {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 2px solid rgba(74,111,165,.45);
  border-radius: var(--r-md);
  padding: 8px 12px;
  font-size: .68rem;
  color: var(--ink-3);
  line-height: 1.5;
  margin-top: 20px;
  margin-bottom: 8px;
}
.bhs-disclaimer strong { color: var(--ink-2); }

/* ----------------------------------------------------------------
   RESPONSIVE
   ---------------------------------------------------------------- */
@media (max-width: 620px) {
  #bhs-qbox { font-size: 15px; padding: 12px 0; }
  .bhs-cmd-bar { padding: 0 10px 0 12px; }
  .bhs-filter-row { padding: 7px 10px 9px; }
  .bhs-answer { padding: 14px 14px; }
  .bhs-gallery { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .bhs-how-grid { grid-template-columns: 1fr 1fr; }
  .bhs-welcome { padding: 18px 16px; }
}
@media (max-width: 400px) {
  .bhs-filter-group { display: none; }
  .bhs-how-grid { grid-template-columns: 1fr; }
}