body {
  padding: 1.5rem 1rem;
  color: var(--text);
  line-height: 1.8;
}

.ref-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.ref-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.9rem 0.55rem;
  background: var(--bg-card);
  border-radius: 0.75rem 0.75rem 0 0;
  border-top: 5px solid #17B890;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: #17B890;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}

.back-link:hover {
  background: var(--brand-light-bg);
  text-decoration: none;
}

.ref-card-main {
  background: var(--bg-card);
  border-radius: 1.25rem;
  border-top-left-radius: 0;
  box-shadow: 0 4px 20px var(--shadow-sm);
  padding: 2.5rem 2rem;
  margin-bottom: 1.5rem;
}

.ref-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}
.ref-intro {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.ref-font-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}

.ref-font-btn {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 9999px;
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.ref-font-btn:hover {
  background: var(--brand-light-bg);
  border-color: #17B890;
}

.ref-font-preview {
  font-size: 1rem;
  font-weight: 400;
  margin-right: 0.35rem;
  vertical-align: middle;
  line-height: 1;
}

.ref-font-btn--active {
  background: var(--brand-light-bg);
  border-color: #17B890;
  color: #17B890;
}

.print-btn {
  margin-left: auto;
}

.ref-section {
  margin-bottom: 2rem;
}

.ref-section:last-child {
  margin-bottom: 0;
}

.ref-section-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--brand-light-bg);
}

.ref-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.ref-item {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.6rem 0.4rem;
  text-align: center;
  background: var(--bg-faint);
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.ref-item:hover,
.ref-item:focus-visible {
  background: var(--brand-light-bg);
  border-color: #17B890;
  outline: none;
}

.ref-item:hover .ref-name,
.ref-item:focus-visible .ref-name {
  color: #17B890;
}

.ref-item--sofit {
  background: var(--bg-card);
  border-color: var(--brand-light-bg);
}

.ref-item--sofit:hover,
.ref-item--sofit:focus-visible {
  background: var(--brand-light-bg);
  border-color: #17B890;
}

.ref-notes {
  margin-top: 1rem;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ref-notes li {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.65;
  list-style-type: disc;
}

.ref-char {
  font-family: 'Cardo', serif;
  font-size: 3rem;
  line-height: 1.2;
  color: var(--text-heading);
  direction: rtl;
  margin-bottom: 0.25rem;
  min-height: 3.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ref-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.15rem;
}


.ref-roman {
  font-size: 1rem;
  color: var(--text-sub);
  font-family: system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
}

.ref-sound {
  font-size: 0.8rem;
  color: #17B890;
  font-weight: 600;
}

.ref-subsection .ref-char {
  margin-bottom: 0.5rem;
}

.ref-subsection {
  margin-top: 1.25rem;
}

.ref-subsection-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  padding-left: 0.5rem;
  border-left: 3px solid var(--brand-light-bg);
}

.ref-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.ref-book-card {
  background: var(--bg-card);
  border-radius: 1.25rem;
  border: 1.5px solid var(--brand-light-border);
  box-shadow: 0 4px 20px var(--brand-glow-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  text-align: center;
}

.ref-book-lead {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.ref-book-link {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  line-height: 1.3;
}

.ref-book-title {
  color: #17B890;
}

.ref-book-link:hover .ref-book-title {
  text-decoration: underline;
}

.ref-book-sub {
  font-weight: 700;
}

.ref-book-meta {
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-sub);
}

.ref-book-pr {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-footer);
  letter-spacing: 0.03em;
}

.ref-footer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-footer);
  padding-bottom: 1rem;
}

.ref-footer-links {
  margin-top: 0.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.ref-footer-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.ref-footer-link {
  color: var(--text-footer);
  text-decoration: none;
}

.ref-footer-link:hover {
  color: #17B890;
  text-decoration: underline;
}

.ref-footer-link--accent { color: #17B890; }

.ref-footer-link--current {
  color: var(--text-footer);
  text-decoration: underline;
  cursor: default;
}

.ref-footer-sep {
  color: var(--border-mid);
}

@media (max-width: 480px) {
  .ref-book-sub { display: none; }
}

@media (max-width: 400px) {
  .ref-card-main {
    padding: 2rem 1.25rem;
  }

  .ref-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ref-char {
    font-size: 2.5rem;
    min-height: 3rem;
  }
}

/* ================================
   Theme Toggle
================================ */
.theme-toggle {
  background: none;
  border: none;
  border-radius: 6px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-sub);
  padding: 0;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}

.theme-toggle:hover {
  background: var(--brand-light-bg);
  color: #17B890;
}

.theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun { display: block; color: #fbbf24; }

/* ================================
   Language Toggle
================================ */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.lang-toggle-btn {
  color: var(--text-sub);
  text-decoration: none;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  transition: color 0.15s;
}

.lang-toggle-btn:hover { color: #17B890; }
.lang-toggle-btn--active { color: #17B890; }
.lang-toggle-sep { color: var(--border-mid); }

/* ================================
   Dagesh Section
================================ */
.ref-dagesh-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0.5rem 0 0.75rem;
}

.ref-dagesh-wrap {
  overflow-x: auto;
}

.ref-dagesh-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  min-width: 320px;
}

.ref-dagesh-table th,
.ref-dagesh-table td {
  padding: 0.25rem 0.15rem;
  text-align: center;
  border: 1px solid var(--border);
  vertical-align: middle;
}

.ref-dagesh-table thead th {
  background: var(--bg-section);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-sub);
  padding: 0.3rem 0.15rem;
}

.ref-dagesh-rowlabel {
  font-size: 0.65rem;
  color: var(--text-sub);
  background: var(--bg-section) !important;
  line-height: 1.35;
  width: 3.5rem;
}

.ref-dagesh-rowlabel small {
  font-size: 0.6rem;
  color: var(--text-footer);
  display: block;
}

.ref-dagesh-table .ref-char {
  font-size: 1.8rem;
  min-height: 2.2rem;
}

.ref-dagesh-table td {
  background: var(--bg-faint);
}

.ref-dagesh-row-soft td {
  background: var(--bg-card);
}

.ref-dagesh-row-soft .ref-char {
  color: var(--text-secondary);
}

.ref-dagesh-roman {
  display: block;
  font-size: 0.72rem;
  color: var(--text-sub);
  font-family: system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  margin-top: 0.1rem;
}

.ref-heb {
  font-family: 'Cardo', serif;
  font-size: 1.5em;
}

/* ================================
   Print
================================ */
@media print {
  body {
    background: #fff;
    padding: 0;
    color: #000;
  }

  .ref-header,
  .ref-font-picker,
  .ref-book-card,
  .ref-footer {
    display: none !important;
  }

  .ref-wrap {
    max-width: 100%;
  }

  .ref-card-main {
    box-shadow: none;
    border-radius: 0;
    padding: 0.75rem;
    margin-bottom: 0;
  }

  .ref-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #000;
  }

  .ref-section-title {
    color: #000;
    border-bottom-color: #ccc;
  }

  .ref-item {
    break-inside: avoid;
    border-color: #ccc;
    background: #fff;
  }

  .ref-item--sofit {
    background: #f5f5f5;
  }

  .ref-char {
    color: #000;
    font-size: 2rem;
    min-height: 2.4rem;
  }

  .ref-name { color: #000; }
  .ref-roman { color: #555; }
  .ref-sound { color: #000; }
  .ref-notes li { color: #333; }

  .ref-subsection-title {
    color: #333;
    border-left-color: #ccc;
  }

  .ref-dagesh-table th,
  .ref-dagesh-table td {
    border-color: #ccc;
  }

  .ref-dagesh-table thead th {
    background: #f0f0f0;
    color: #333;
  }

  .ref-dagesh-rowlabel {
    background: #f0f0f0 !important;
    color: #333;
  }

  .ref-dagesh-table td { background: #fff; }
  .ref-dagesh-row-soft td { background: #fafafa; }
  .ref-dagesh-row-soft .ref-char { color: #555; }
  .ref-dagesh-roman { color: #555; }

  .ref-divider { border-top-color: #ccc; }
  .ref-heb { color: #000; }
}