/* ── HaTanach Design System Tokens ────────────────────────────────── */
:root {
  --ds-accent:        #0d6efd;
  --ds-accent-hover:  #0b5ed7;
  --ds-bg:            #ffffff;
  --ds-bg-secondary:  #f8f9fa;
  --ds-bg-tertiary:   #e9ecef;
  --ds-fg:            #333333;
  --ds-fg-muted:      #6c757d;
  --ds-border:        #dee2e6;
  --ds-shadow-sm:     0 1px 2px rgba(0,0,0,.05);
  --ds-shadow-md:     0 2px 4px rgba(0,0,0,.10);
  --ds-shadow-lg:     0 4px 8px rgba(0,0,0,.15);
  --ds-radius-sm:     4px;
  --ds-radius-md:     6px;
  --ds-radius-lg:     8px;
  --ds-radius-xl:     10px;
  --ds-transition:    0.2s ease;
  --ds-transition-slow: 0.3s ease;
  --ds-max-width:     1200px;
  --ds-header-height: 52px;
}

:root[data-theme="dark"] {
  --ds-bg:            #212529;
  --ds-bg-secondary:  #343a40;
  --ds-bg-tertiary:   #495057;
  --ds-fg:            #f8f9fa;
  --ds-fg-muted:      #adb5bd;
  --ds-accent:        #0d6efd;
  --ds-accent-hover:  #3d8bfd;
  --ds-border:        #495057;
}

/* ── Global Styles ────────────────────────────────────────────────── */
body {
  background: var(--ds-bg);
  color: var(--ds-fg);
  transition: background var(--ds-transition-slow), color var(--ds-transition-slow);
  padding: 0;      /* override tanach-common.css / verse_music.css body padding */
  max-width: none; /* override verse_music.css body { max-width: 900px } */
  margin: 0;       /* override verse_music.css body { margin: 0 auto } */
}

/* Reset verse_music.css .form-control overrides that break Bootstrap input-group */
.input-group .form-control {
  max-width: none;
}

main {
  padding-bottom: 60px;
}

.ds-main-container {
  max-width: var(--ds-max-width);
  margin: 0 auto;
  padding: 28px 20px 0;
}

/* ── App Header ──────────────────────────────────────────────────── */
.ds-app-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: var(--ds-accent);
  color: #fff;
  height: var(--ds-header-height);
  display: flex;
  align-items: center;
  padding: 0 20px;
  box-shadow: var(--ds-shadow-md);
  direction: ltr;
}

.ds-app-header .ds-title {
  font-family: 'SBL Hebrew', 'Ezra SIL', serif;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}

.ds-app-header .ds-spacer { flex: 1; }

.ds-app-header .ds-header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ds-app-header .ds-header-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  border-radius: var(--ds-radius-md);
  padding: 5px 12px;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: background var(--ds-transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.ds-app-header .ds-header-btn:hover {
  background: rgba(255,255,255,.18);
}

/* ── Fixed Controls Offset ────────────────────────────────────────── */
#display-options-btn {
  top: calc(var(--ds-header-height) + 12px) !important;
}

.language-flag-container {
  top: calc(var(--ds-header-height) + 12px) !important;
}

/* ── Search Section ──────────────────────────────────────────────── */
.ds-search-section {
  padding: 32px 0 24px;
  background: var(--ds-bg-secondary);
  border-bottom: 1px solid var(--ds-border);
}

.ds-search-section .input-group {
  max-width: 600px;
  margin: 0 auto;
}

#verse-key {
  border-radius: var(--ds-radius-md) 0 0 var(--ds-radius-md) !important;
  border-color: var(--ds-border);
  background: var(--ds-bg);
  color: var(--ds-fg);
}

#verse-key:focus {
  border-color: var(--ds-accent);
  box-shadow: 0 0 0 0.2rem rgba(13,110,253,.15);
}

/* ── Cards ───────────────────────────────────────────────────────── */
.ds-card {
  background: var(--ds-bg-secondary);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-xl);
  padding: 24px;
  box-shadow: var(--ds-shadow-sm);
  margin-bottom: 16px;
  transition: box-shadow var(--ds-transition), background var(--ds-transition-slow);
}

.ds-card:hover {
  box-shadow: var(--ds-shadow-md);
}

.ds-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ds-accent);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ds-border);
  display: flex;
  align-items: center;
  gap: 6px;
  direction: ltr;
}

/* Specific Verse Card Styling */
.ds-verse-card {
  background: var(--ds-bg);
  border: 2px solid var(--ds-accent);
  border-radius: var(--ds-radius-xl);
  padding: 32px;
  box-shadow: var(--ds-shadow-md);
  margin-bottom: 20px;
  position: relative;
  transition: box-shadow var(--ds-transition);
}

.ds-verse-card:hover {
  box-shadow: var(--ds-shadow-lg);
}

.ds-verse-card h1 {
  text-align: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ds-border);
}

#verse-citation {
  font-family: 'SBL Hebrew', serif;
  font-size: 1.5rem;
  color: var(--ds-accent);
}

#english-citation {
  font-size: 0.875rem;
  color: var(--ds-fg-muted);
  font-weight: normal;
  display: block;
  margin-top: 4px;
  direction: ltr;
}

/* ── Buttons & Navigation ────────────────────────────────────────── */
.btn-group-custom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  direction: rtl;
}

.btn-group-custom .btn {
  border-radius: var(--ds-radius-md) !important;
  transition: all var(--ds-transition);
}

.btn-group-custom .btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--ds-shadow-md);
}

.ds-clipboard-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  direction: rtl;
}

.ds-clipboard-row .btn {
  border-radius: var(--ds-radius-md) !important;
  font-size: 0.8125rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all var(--ds-transition);
}

.ds-clipboard-row .btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--ds-shadow-md);
}

/* ── Content Typography ──────────────────────────────────────────── */
#translation-content {
  font-family: 'Charis SIL', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.75;
  direction: ltr;
  text-align: left;
}

.translation-info {
  font-size: 0.875rem;
  color: var(--ds-accent);
  margin-bottom: 8px;
}

.section-header {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ds-fg-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 10px;
}

/* ── Offcanvas & Accordion Overrides ─────────────────────────────── */
.offcanvas {
  background: var(--ds-bg) !important;
  color: var(--ds-fg) !important;
  border-color: var(--ds-border) !important;
}

.offcanvas-header {
  border-bottom: 1px solid var(--ds-border);
  background: var(--ds-bg-secondary);
}

.offcanvas-title {
  color: var(--ds-accent);
  font-weight: 600;
}

.display-options-accordion .accordion-item {
  background: var(--ds-bg);
  border-color: var(--ds-border);
  border-radius: var(--ds-radius-md);
  margin-bottom: 6px;
}

.display-options-accordion .accordion-button {
  background: var(--ds-bg-secondary);
  color: var(--ds-fg);
  border-radius: var(--ds-radius-md) !important;
  font-size: 0.9rem;
  gap: 8px;
}

.display-options-accordion .accordion-button:not(.collapsed) {
  background: var(--ds-bg-tertiary);
  color: var(--ds-accent);
}

.option-group {
  margin-bottom: 16px;
}

.option-group h6 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ds-fg-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 8px;
}

/* ── Utilities ───────────────────────────────────────────────────── */
#loading {
  text-align: center;
  padding: 40px;
  color: var(--ds-fg-muted);
  font-size: 1rem;
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .ds-verse-card { padding: 20px 16px; }
  .ds-main-container { padding: 16px 12px 0; }
  .ds-search-section { padding: 20px 0 16px; }
  .ds-app-header .ds-header-btn span { display: none; }
}