/* ==========================================================================
   THE PARCHMENT — PAGE SPECIFIC STYLESHEET (css/parchment2.css)
   Straight-To-Edge Cutting & 0.5" Margins Inside Every Card
   ========================================================================== */

/* ==========================================================================
   1. REAL PRINT OUTPUT ENGINE (Edge-to-Edge US Letter)
   ========================================================================== */

#printArea {
  position: fixed !important;
  top: 0 !important;
  left: -9999px !important;
  width: 8.5in !important;
  visibility: hidden !important;
  pointer-events: none !important;
  z-index: -99999 !important;
  opacity: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.print-page {
  width: 8.5in !important;
  height: 11in !important;
  min-width: 8.5in !important;
  min-height: 11in !important;
  max-width: 8.5in !important;
  max-height: 11in !important;
  box-sizing: border-box !important;
  padding: 0 !important;
  margin: 0 auto !important;
  display: grid !important;
  background: #ffffff !important;
  color: #000000 !important;
  overflow: hidden !important;
}

.pcell {
  box-sizing: border-box !important;
  padding: 0.5in !important;
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  overflow: hidden !important;
  background: #ffffff !important;
  color: #000000 !important;
}

.ptopic {
  position: absolute !important;
  top: 0.5in !important;
  left: 0.5in !important;
  right: 0.5in !important;
  text-align: center !important;
  font-family: 'Myriad Pro', 'Myriad', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.14em !important;
  color: #111111 !important;
  line-height: 1 !important;
  pointer-events: none !important;
}

.gl-solid { border: 0.5pt solid #555555 !important; }
.gl-dashed { border: 0.5pt dashed #555555 !important; }
.gl-none { border: none !important; }

.pref-wrap {
  width: 100% !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.pref {
  font-family: 'EB Garamond', Georgia, serif !important;
  font-weight: 700 !important;
  color: #000000 !important;
  line-height: 1.15 !important;
  text-align: center !important;
  display: inline-block !important;
  max-width: 100% !important;
}

.ptext-wrap {
  width: 100% !important;
  height: 100% !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.ptext {
  font-family: 'EB Garamond', Georgia, serif !important;
  line-height: 1.34 !important;
  color: #000000 !important;
  text-align: center !important;
  display: inline-block !important;
  max-width: 100% !important;
}

.pcell-blank {
  color: #bbbbbb !important;
  font-family: sans-serif !important;
  font-size: 9pt !important;
}

@media print {
  @page {
    size: 8.5in 11in portrait;
    margin: 0 !important;
  }

  html, body {
    display: block !important;
    position: static !important;
    width: 8.5in !important;
    min-width: 8.5in !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
    color: #000000 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  body > *:not(#printArea) {
    display: none !important;
    visibility: hidden !important;
  }

  #printArea {
    display: block !important;
    visibility: visible !important;
    position: static !important;
    width: 8.5in !important;
    min-width: 8.5in !important;
    max-width: 8.5in !important;
    height: auto !important;
    margin: 0 auto !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #ffffff !important;
    float: none !important;
    clear: both !important;
    opacity: 1 !important;
    left: auto !important;
    top: auto !important;
    z-index: 99999 !important;
  }

  .print-page {
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    page-break-after: always !important;
    break-after: page !important;
  }

  .print-page:last-child {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }
}

/* ==========================================================================
   2. HEADER & ACTION CLUSTER
   ========================================================================== */
.parchment-main {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.header-action-cluster {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.passage-toggle-btn.primary-gilded {
  background: var(--ui-accent-soft);
  border-color: var(--ui-accent-strong);
  color: var(--ui-accent-strong);
}

.passage-toggle-btn.primary-gilded:hover {
  background: var(--ui-accent);
  color: #ffffff;
}

/* ==========================================================================
   3. SCRIPTURE & TOPIC POPOVER (ANVIL PARITY + TOPIC BOX)
   ========================================================================== */
.passage-popover {
  width: min(520px, calc(100vw - 1.5rem)) !important;
}

.popover-topic-box {
  background: var(--ui-surface-2);
  border: 1px solid var(--ui-line);
  border-radius: 0.85rem;
  padding: 0.75rem 0.85rem 0.65rem;
}

.topic-hint-text {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.65rem;
  color: var(--ui-muted);
  margin-top: 0.35rem;
  line-height: 1.25;
}

.reference-entry.topic-entry {
  min-height: 2.1rem;
}

.curated-popover-scroll {
  max-height: 280px;
  overflow-y: auto;
  padding-right: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.popover-cat-block {
  border-bottom: 1px solid var(--ui-line);
  padding-bottom: 10px;
}

.popover-cat-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.popover-cat-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.popover-cat-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ui-ink);
}

.popover-cat-verses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.popover-verse-pill {
  appearance: none;
  border: 1px solid var(--ui-line);
  background: var(--ui-surface);
  color: var(--ui-ink);
  border-radius: 9999px;
  padding: 3px 10px;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 130ms ease;
}

.popover-verse-pill:hover {
  border-color: var(--ui-accent);
  background: var(--ui-accent-soft);
  color: var(--ui-accent-strong);
}

.popover-cat-add-all {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ui-accent);
  font-family: var(--font-ui, sans-serif);
  font-size: 0.68rem;
  font-weight: 800;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 9999px;
  transition: all 130ms ease;
}

.popover-cat-add-all:hover {
  background: var(--ui-accent-soft);
  color: var(--ui-accent-strong);
}

/* ============================================================
   4. DECK STATUS STRIP & SCRIPTURE CARDS
   ============================================================ */
.deck-status-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 1.15rem 0 1.35rem;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-bottom: 1px solid var(--ui-line);
  padding-bottom: 0.85rem;
}

.deck-status-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.deck-count-pill {
  color: var(--ui-accent-strong);
  font-family: var(--font-ui, sans-serif);
  font-size: 0.74rem;
  font-weight: 800;
  background: var(--ui-accent-soft);
  padding: 0.35rem 0.95rem;
  border-radius: 9999px;
  border: 1px solid var(--ui-line);
}

.deck-caption-hint {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.72rem;
  color: var(--ui-muted);
}

.pill-btn-quiet {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: 9999px;
  padding: 0.38rem 1rem;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 130ms ease;
  color: var(--ui-muted);
}

.pill-btn-quiet:hover {
  background: var(--ui-accent-soft);
  border-color: var(--ui-accent);
  color: var(--ui-accent-strong);
  transform: translateY(-1px);
}

/* Card Grid Layout */
.deck-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
  width: 100%;
  box-sizing: border-box;
}

.empty-state {
  border: 1.5px dashed var(--ui-line);
  border-radius: 1.25rem;
  background: var(--ui-surface);
  padding: 60px 24px;
  text-align: center;
  color: var(--ui-muted);
  font-size: 1.15rem;
  font-family: 'EB Garamond', Georgia, serif;
  grid-column: 1 / -1;
  box-shadow: 0 4px 18px -4px rgba(0, 0, 0, 0.03);
}

.card {
  position: relative;
  height: 240px;
  perspective: 1800px;
}

.card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform .65s cubic-bezier(.34, 1.4, .42, 1);
}

.card-inner.flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 1.15rem;
  display: flex;
  flex-direction: column;
  padding: 20px 20px 14px;
  overflow: hidden;
  box-shadow: 0 14px 34px -8px rgba(0, 0, 0, 0.07);
  transition: border-color 0.2s ease, background-color 260ms ease, color 260ms ease;
  box-sizing: border-box;
  background: var(--ui-surface);
  border: 1.5px solid var(--ui-line);
  color: var(--ui-ink);
}

.card-back {
  transform: rotateY(180deg);
}

.card:hover .card-face {
  border-color: var(--ui-accent);
}

/* Card Topic: Non-shifting, Absolute Top in Myriad Pro */
.card-topic {
  position: absolute;
  top: 16px;
  left: 18px;
  right: 18px;
  text-align: center;
  font-family: 'Myriad Pro', 'Myriad', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--ui-accent-strong);
  z-index: 5;
  pointer-events: auto;
  cursor: pointer;
  transition: opacity 160ms ease, transform 160ms ease;
}

.card-topic:hover {
  text-decoration: underline;
  transform: scale(1.02);
}

.card-topic.is-empty {
  opacity: 0;
  color: var(--ui-muted);
  font-size: 0.65rem;
}

.card:hover .card-topic.is-empty {
  opacity: 0.55;
}

.card-topic.is-empty:hover {
  opacity: 1;
  color: var(--ui-accent-strong);
}

/* Card Content: Pinned to top when scrollable, centered when short */
.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow-y: auto;
  min-height: 0;
  padding: 8px 6px;
  width: 100%;
  box-sizing: border-box;
}

.card-content::-webkit-scrollbar {
  width: 5px;
}

.card-content::-webkit-scrollbar-thumb {
  background: var(--ui-line);
  border-radius: 9999px;
}

.card-ref,
.card-text {
  margin-top: auto;
  margin-bottom: auto;
  max-width: 100%;
}

.card-ref {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: 0.02em;
  color: var(--ui-ink);
  line-height: 1.25;
}

/* Font size calibrated to 1rem on studio deck cards */
.card-text {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.62;
  color: var(--ui-ink);
}

.card-divider {
  height: 1px;
  background: var(--ui-line);
  margin: 10px 0 8px;
  width: 100%;
  flex-shrink: 0;
}

.card-footer {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--ui-muted);
  width: 100%;
  padding-top: 2px;
  flex-shrink: 0;
}

.card-footer-ref {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--ui-ink);
}

.card-footer-actions {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.card-remove {
  width: 24px !important;
  height: 24px !important;
  border-radius: 9999px !important;
  border: 1px solid currentColor !important;
  background: transparent !important;
  color: inherit !important;
  opacity: 0.6;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  font-size: 15px !important;
  line-height: 1 !important;
  padding: 0 !important;
  transition: all 0.16s ease !important;
}

.card-remove:hover {
  opacity: 1;
  background: rgba(185, 43, 39, 0.15) !important;
  border-color: #b92b27 !important;
  color: #b92b27 !important;
  transform: scale(1.08);
}

/* ============================================================
   5. LIGHT-ON-DARK THEME PALETTES FOR CARDS
   ============================================================ */
[data-theme="slate-emerald"] .card-face,
[data-theme="slate-emerald"] .card-front,
[data-theme="slate-emerald"] .card-back {
  background: #a9d0b1 !important;
  color: #111e15 !important;
  border-color: #8fb79b !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35) !important;
}
[data-theme="slate-emerald"] .card-face .card-ref,
[data-theme="slate-emerald"] .card-face .card-text,
[data-theme="slate-emerald"] .card-face .card-topic {
  color: #111e15 !important;
}
[data-theme="slate-emerald"] .card-face .card-divider {
  background: rgba(17, 30, 21, 0.25) !important;
}
[data-theme="slate-emerald"] .card-face .card-footer,
[data-theme="slate-emerald"] .card-face .card-footer-ref {
  color: #27402f !important;
}

[data-theme="sunset-fire"] .card-face,
[data-theme="sunset-fire"] .card-front,
[data-theme="sunset-fire"] .card-back {
  background: #d8a27a !important;
  color: #26110a !important;
  border-color: #c58c65 !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35) !important;
}
[data-theme="sunset-fire"] .card-face .card-ref,
[data-theme="sunset-fire"] .card-face .card-text,
[data-theme="sunset-fire"] .card-face .card-topic {
  color: #26110a !important;
}
[data-theme="sunset-fire"] .card-face .card-divider {
  background: rgba(38, 17, 10, 0.25) !important;
}
[data-theme="sunset-fire"] .card-face .card-footer,
[data-theme="sunset-fire"] .card-face .card-footer-ref {
  color: #4f281b !important;
}

[data-theme="heavenly-blue"] .card-face,
[data-theme="heavenly-blue"] .card-front,
[data-theme="heavenly-blue"] .card-back {
  background: #a8c4df !important;
  color: #0c1826 !important;
  border-color: #86a7c8 !important;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35) !important;
}
[data-theme="heavenly-blue"] .card-face .card-ref,
[data-theme="heavenly-blue"] .card-face .card-text,
[data-theme="heavenly-blue"] .card-face .card-topic {
  color: #0c1826 !important;
}
[data-theme="heavenly-blue"] .card-face .card-divider {
  background: rgba(12, 24, 38, 0.25) !important;
}
[data-theme="heavenly-blue"] .card-face .card-footer,
[data-theme="heavenly-blue"] .card-face .card-footer-ref {
  color: #20354e !important;
}

/* ============================================================
   6. PRINT MODAL & STYLED DIALOGS
   ============================================================ */
.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 20, 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.backdrop.open {
  display: flex !important;
}

.modal-hymn-dialog {
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: 1.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
  width: min(840px, 100%);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}

.modal-print-dialog {
  width: min(940px, 100%) !important;
}

.modal-hymn-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px 16px;
  border-bottom: 1px solid var(--ui-line);
}

.library-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--ui-ink);
  margin: 0;
}

.modal-close-pill {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  border: 1px solid var(--ui-line);
  background: var(--ui-surface-2);
  color: var(--ui-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  transition: all 130ms ease;
}

.modal-close-pill:hover {
  background: var(--ui-surface);
  color: var(--ui-ink);
  border-color: var(--ui-accent);
}

.modal-library-body {
  padding: 20px 32px 32px;
  overflow-y: auto;
}

.field-row-inline {
  display: grid !important;
  grid-template-columns: repeat(5, 1fr) !important;
  gap: 12px !important;
  margin-bottom: 18px !important;
  align-items: end !important;
}

@media (max-width: 980px) {
  .field-row-inline {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 640px) {
  .field-row-inline {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.field label {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ui-accent);
}

.print-font-note {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  margin: -6px 0 18px;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.7rem;
  color: var(--ui-muted);
  line-height: 1.4;
}

.print-font-note svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--ui-accent);
}

.print-font-note strong {
  color: var(--ui-ink);
  font-weight: 700;
}

.pill-select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  border: 1px solid var(--ui-line);
  border-radius: 9999px;
  background: var(--ui-surface-2);
  color: var(--ui-ink);
  font-family: var(--font-ui, sans-serif);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.48rem 1.6rem 0.48rem 1rem;
  outline: none;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ui-muted) 50%), linear-gradient(135deg, var(--ui-muted) 50%, transparent 50%);
  background-position: calc(100% - 13px) 50%, calc(100% - 9px) 50%;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
  transition: all 140ms ease;
  box-sizing: border-box;
}

.pill-select:hover:not(:disabled),
.pill-select:focus:not(:disabled) {
  border-color: var(--ui-accent);
  background-color: var(--ui-surface);
}

.preview-label {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ui-ink);
  margin-bottom: 12px;
}

.preview-wrap {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 20px !important;
  margin-bottom: 16px !important;
}

.preview-sheet {
  background: var(--ui-surface-2);
  border: 1px solid var(--ui-line);
  border-radius: 1rem;
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.preview-sheet-title {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ui-ink);
  margin-bottom: 12px;
}

.preview-scale {
  width: 180px !important;
  height: 233px !important;
  background: #ffffff !important;
  border: 1px solid var(--ui-line) !important;
  border-radius: 4px !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1) !important;
  position: relative !important;
  overflow: hidden !important;
  display: block !important;
  margin: 0 auto;
}

.print-actions-row {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 14px !important;
  width: 100% !important;
  margin-top: 14px !important;
}

.print-btn-pill {
  flex: 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 12px 24px !important;
  font-family: var(--font-ui, sans-serif) !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  border-radius: 9999px !important;
  cursor: pointer !important;
  transition: all 140ms ease !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
}

.print-btn-pill.primary-gilded {
  background: var(--ui-accent-soft) !important;
  border: 1px solid var(--ui-accent-strong) !important;
  color: var(--ui-accent-strong) !important;
}

.print-btn-pill.primary-gilded:hover {
  background: var(--ui-accent) !important;
  color: #ffffff !important;
  transform: translateY(-1px) !important;
}

.print-btn-pill.secondary {
  background: var(--ui-surface) !important;
  border: 1px solid var(--ui-line) !important;
  color: var(--ui-ink) !important;
}

.print-btn-pill.secondary:hover {
  border-color: var(--ui-accent) !important;
  background: var(--ui-surface-2) !important;
  color: var(--ui-accent-strong) !important;
  transform: translateY(-1px) !important;
}

/* ============================================================
   7. COMPACT STYLED CONFIRMATION & TOPIC MODALS
   ============================================================ */
.modal-dialog-compact {
  width: min(460px, 92vw) !important;
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: 1.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  overflow: hidden;
  box-sizing: border-box;
}

.modal-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--ui-line);
}

.modal-dialog-header .library-title {
  font-size: 1.35rem;
  margin-top: 2px;
}

.modal-dialog-body {
  padding: 20px 24px 16px;
}

.modal-dialog-text {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.88rem;
  color: var(--ui-muted);
  line-height: 1.5;
  margin: 0;
}

.modal-dialog-target-ref {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ui-ink);
  margin-bottom: 12px;
}

.topic-modal-entry {
  min-height: 2.3rem;
  width: 100%;
}

.topic-modal-entry input.passage-reference-input {
  border-radius: 9999px !important;
  padding: 0.45rem 1rem !important;
}

.modal-dialog-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 24px 20px;
  background: var(--ui-surface-2);
  border-top: 1px solid var(--ui-line);
}

.modal-dialog-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.35rem !important;
  font-family: var(--font-ui, sans-serif) !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  border-radius: 9999px !important;
  cursor: pointer;
  transition: all 140ms ease;
  box-sizing: border-box;
}

.modal-dialog-btn.secondary {
  background: var(--ui-surface) !important;
  border: 1px solid var(--ui-line) !important;
  color: var(--ui-ink) !important;
}

.modal-dialog-btn.secondary:hover {
  border-color: var(--ui-accent) !important;
  background: var(--ui-surface-2) !important;
  color: var(--ui-accent-strong) !important;
  transform: translateY(-1px);
}

.modal-dialog-btn.primary-gilded {
  background: var(--ui-accent-soft) !important;
  border: 1px solid var(--ui-accent-strong) !important;
  color: var(--ui-accent-strong) !important;
}

.modal-dialog-btn.primary-gilded:hover {
  background: var(--ui-accent) !important;
  border-color: var(--ui-accent) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* ============================================================
   8. DIGITAL FLASHCARDS (STUDY OVERLAY & CONTROLS)
   ============================================================ */
.study-overlay {
  position: fixed;
  inset: 0;
  background: var(--ui-bg);
  z-index: 10000;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(16px, 2.5vw, 36px);
  box-sizing: border-box;
}

.study-overlay.open {
  display: flex !important;
}

.study-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ui-ink);
  gap: 1rem;
  flex-wrap: wrap;
}

.study-overlay-title {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.35rem;
  color: var(--ui-ink);
}

.study-top-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.study-face-toggle {
  display: inline-flex;
  align-items: center;
  background: var(--ui-surface-2);
  border: 1px solid var(--ui-line);
  border-radius: 9999px;
  padding: 2px;
  gap: 2px;
}

.study-face-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ui-muted);
  font-family: var(--font-ui, sans-serif);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 140ms ease;
}

.study-face-btn:hover {
  color: var(--ui-ink);
}

.study-face-btn.active {
  background: var(--ui-surface);
  color: var(--ui-accent-strong);
  font-weight: 800;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.study-counter-pill {
  font-family: var(--font-ui, sans-serif);
  font-size: 0.76rem;
  font-weight: 800;
  background: var(--ui-surface-2);
  padding: 0.38rem 0.95rem;
  border-radius: 9999px;
  color: var(--ui-ink);
  border: 1px solid var(--ui-line);
  letter-spacing: 0.02em;
}

.study-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 2000px;
  margin: 16px 0;
}

.study-card {
  width: min(92vw, 720px);
  height: min(60vh, 440px);
}

.study-card .card-inner {
  border-radius: 1.75rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.study-card .card-face {
  border-radius: 1.75rem;
  padding: clamp(24px, 4vw, 56px);
}

.study-card .card-ref {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.study-card .card-text {
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  line-height: 1.65;
}

.kbd-hint {
  text-align: center;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.78rem;
  color: var(--ui-muted);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.study-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pill-nav-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: var(--ui-surface);
  border: 1px solid var(--ui-line);
  border-radius: 9999px;
  padding: 0.5rem 1.25rem;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ui-ink);
  cursor: pointer;
  transition: all 140ms ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.pill-nav-btn:hover {
  border-color: var(--ui-accent);
  background: var(--ui-surface-2);
  color: var(--ui-accent-strong);
  transform: translateY(-1px);
}

@media (max-width: 900px) {
  .preview-wrap {
    grid-template-columns: 1fr !important;
  }
  .deck-grid {
    grid-template-columns: 1fr;
  }
}