/* ── שיעורים (lessons) page styles ── */

.page-title {
  font-size: 1.7rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
  letter-spacing: 0.1em;
}

.page-subtitle {
  font-size: 1rem;
  color: #999;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

/* ── Top-level subject tabs ── */
.subject-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid #eee;
  margin-bottom: 1.5rem;
}

.subject-tab {
  font-family: inherit;
  font-size: 1.05rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
  padding: 0.6rem 0.2rem;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  letter-spacing: 0.05em;
  transition: color 0.1s, border-color 0.1s;
}

.subject-tab:hover { color: #555; }

.subject-tab.active {
  color: #1a1a1a;
  font-weight: 700;
  border-bottom-color: #1a1a1a;
}

/* ── Sub-topic tabs ── */
.topic-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.topic-tab {
  font-family: inherit;
  font-size: 0.9rem;
  background: none;
  border: 1px solid #ddd;
  border-radius: 999px;
  color: #555;
  padding: 0.35rem 1rem;
  cursor: pointer;
  transition: border-color 0.1s, background 0.1s, color 0.1s;
}

.topic-tab:hover { border-color: #999; }

.topic-tab.active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
  font-weight: 700;
}

/* ── Lesson content ── */
.lesson-title {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.media-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #f4f4f2;
  border: 1px dashed #ccc;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.transcript-section {
  border-top: 1px solid #f0f0ee;
  padding-top: 1.2rem;
}

.transcript-label {
  font-size: 0.85rem;
  color: #aaa;
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
}

.transcript-placeholder {
  color: #ccc;
  font-size: 0.95rem;
  line-height: 1.8;
  border: 1px dashed #eee;
  border-radius: 4px;
  padding: 1.5rem;
  text-align: center;
}

/* ── General-topic section blocks ── */
.lesson-section {
  border-top: 1px solid #f0f0ee;
  padding-top: 1.2rem;
  margin-bottom: 2.5rem;
}

.lesson-section-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.lesson-section-body {
  min-height: 8rem;
  border: 1px dashed #ddd;
  border-radius: 4px;
  padding: 1rem;
}

/* ── Written lesson content ── */
.lesson-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lesson-text p {
  font-size: 0.97rem;
  line-height: 1.85;
  color: #333;
}

.wl-detail .lesson-h3,
.wl-detail .lesson-h3-pinned {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-top: 1.5rem;
  margin-bottom: 0;
}

.collapsible-h3-closed {
  border-bottom: 1px solid #f0f0ee;
  padding-bottom: 0.6rem;
}

/* ── Spacing between consecutive examples ── */
.lesson-example + .lesson-example {
  margin-top: 1.2rem;
}

/* ── Spacing between choice number and value in all lesson text ── */
.wl-detail mjx-container {
  margin: 0 !important;
}

/* ── Coordinate system lesson: all MathJax 20% smaller (coords are dense) ── */
.lesson-coord-system mjx-container {
  font-size: 0.8em;
}

/* ── Scale MathJax in question text: fractions stay, non-fractions shrink ── */
.lesson-example > p:not(.lesson-example-heading) mjx-container,
.lesson-example > div > div > p mjx-container {
  font-size: 0.88em;
}
.lesson-example > p:not(.lesson-example-heading) mjx-container:not(:has(mjx-frac)),
.lesson-example > div > div > p mjx-container:not(:has(mjx-frac)) {
  font-size: 0.68em;
}

/* English lesson-examples: choice numbers should match text size, not be scaled down */
.lesson-example[dir="ltr"] > p:not(.lesson-example-heading) mjx-container {
  font-size: 1em;
}

/* English lesson choices: TNR font, always vertical */
.lesson-example[dir="ltr"] .lesson-choices,
.lesson-inline-q[dir="ltr"] .lesson-choices {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.15rem;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

/* English lesson question line: more breathing room before choices */
.lesson-example[dir="ltr"] > p:not(.lesson-example-heading) {
  margin-bottom: 3.2rem !important;
}

/* Distractor number: fixed width, does not shrink */
.lesson-example[dir="ltr"] .lesson-choices .dn,
.lesson-inline-q[dir="ltr"] .lesson-choices .dn {
  display: inline-block;
  flex-shrink: 0;
  min-width: 2.4rem;
}

/* All English choice spans: flex row — .dn stays left, text wraps in remaining space */
.lesson-example[dir="ltr"] .lesson-choices > span,
.lesson-inline-q[dir="ltr"] .lesson-choices > span {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

/* Hebrew verbal distractor number: fixed width, does not shrink */
.lesson-choices .cdn {
  display: inline-block;
  flex-shrink: 0;
  min-width: 2.2rem;
}

/* Spans containing .cdn become flex rows: number stays right, text wraps cleanly */
.lesson-choices > span:has(.cdn) {
  display: flex;
  align-items: flex-start;
  width: 100%;
}

.lesson-text mjx-container + mjx-container,
.lesson-example mjx-container + mjx-container,
.lesson-inline-q mjx-container + mjx-container,
.lesson-choices mjx-container + mjx-container {
  margin-inline-start: 0.45rem !important;
}

/* ── Answer choices line ── */
.lesson-choices {
  display: flex;
  gap: 3.3rem;
  flex-wrap: wrap;
  font-size: 1.15rem;
  color: #333;
  margin-top: 2rem;
}
.lesson-choices + button { margin-top: 0.9rem; }

.lesson-choices span {
  display: inline;
}

.lesson-choices + p,
.lesson-choices-row + p {
  margin-top: 1.8rem;
}

.lesson-example > p:not(.lesson-example-heading),
.lesson-example > div > div > p {
  font-family: 'David Libre', serif;
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.5;
  color: #1a1a1a;
}

.lesson-example > .lesson-choices ~ p,
.lesson-example > .lesson-choices-row ~ p {
  font-weight: 400;
  color: #333;
}

.lesson-choices {
  font-family: 'David Libre', serif;
  font-weight: 400;
  color: #1a1a1a;
}

/* ── Drill sheet ── */
.lesson-drill {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2.8rem;
  font-size: 0.95rem;
  margin: 0.4rem 0 0.8rem;
}

.lesson-h3-sub {
  font-size: 0.82rem;
  font-weight: 700;
  color: #999;
  letter-spacing: 0.05em;
  margin-top: 1rem;
  margin-bottom: 0.2rem;
}

.lesson-drill-word {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.collapsible-arrow {
  font-size: 0.72rem;
  color: #bbb;
  font-weight: 400;
  margin-right: 0.6rem;
  display: inline-block;
}

.collapsible-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lesson-practice-accordion {
  border: 1px solid #e8e7e2;
  border-radius: 8px;
  margin-top: 1.5rem;
  overflow: hidden;
}
.lesson-practice-accordion > summary.lesson-practice-summary {
  list-style: none;
  cursor: pointer;
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #555;
  background: #fafaf8;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.lesson-practice-accordion > summary.lesson-practice-summary::before {
  content: '◂';
  font-size: 0.7rem;
  color: #bbb;
  transition: transform 0.15s;
}
.lesson-practice-accordion[open] > summary.lesson-practice-summary::before {
  content: '▾';
}
.lesson-practice-accordion > summary.lesson-practice-summary::-webkit-details-marker {
  display: none;
}
.lesson-practice-accordion > :not(summary) {
  padding: 0.75rem 1rem 0.25rem;
}

.wl-detail .lesson-text > .lesson-h3:first-child,
.wl-detail .lesson-text > .lesson-h3-pinned:first-child {
  margin-top: 0;
}

.lesson-struct {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid #f0f0ee;
  border-radius: 6px;
  overflow: hidden;
}

.lesson-struct-row {
  display: flex;
  gap: 1.5rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid #f0f0ee;
  align-items: baseline;
}
.lesson-struct-row:last-child { border-bottom: none; }

.lesson-struct-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #1a1a1a;
  min-width: 110px;
  flex-shrink: 0;
}

.lesson-struct-desc {
  font-size: 0.92rem;
  color: #555;
  line-height: 1.7;
}

.lesson-official {
  border: 1px solid #ccc;
  padding: 0.65rem 1rem;
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.15rem;
  color: #444;
  margin: 0.5rem 0;
  line-height: 1.7;
  direction: ltr;
  text-align: left;
}

.lesson-example-label {
  font-size: 0.82rem;
  color: #aaa;
  margin-bottom: 0.75rem;
}

.lesson-example {
  background: #fafafa;
  border: 1px solid #f0f0ee;
  border-radius: 6px;
  padding: 1.1rem 2rem;
}

.lesson-example-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #aaa;
  margin-bottom: 0.6rem;
}

.lesson-example p:last-child:not(.lesson-choices) {
  font-size: 0.95rem;
  line-height: 1.85;
  color: #333;
}

/* ── Inline interactive question (dropdown check) ── */
.lesson-inline-q {
  background: #fafafa;
  border: 1px solid #f0f0ee;
  border-radius: 6px;
  margin: 0.75rem 0;
}

.lesson-inline-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 1.3rem;
  cursor: pointer;
  user-select: none;
}

.lesson-inline-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: transparent;
  border: 2.5px solid #555;
  font-size: 0.95rem;
  font-weight: 900;
  color: #333;
  line-height: 1;
}

.lesson-inline-header-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #444;
}

.lesson-inline-body {
  display: none;
  padding: 0.75rem 1.3rem 1rem;
  border-top: 1px solid #f0f0ee;
}

.lesson-inline-q.open .lesson-inline-body { display: block; }

.lesson-inline-retry {
  display: inline-block;
  margin-top: 0.65rem;
  font-family: inherit;
  font-size: 0.85rem;
  background: none;
  border: 1px solid #ddd;
  border-radius: 999px;
  padding: 0.25rem 0.85rem;
  color: #999;
  cursor: pointer;
  transition: border-color 0.1s, color 0.1s;
}
.lesson-inline-retry:hover { border-color: #aaa; color: #555; }

.lesson-inline-q-text {
  font-size: 0.95rem;
  line-height: 1.85;
  color: #333;
}
.lp-q-text { margin: 1em 0 0.5em; }

/* ── New LP style (David Libre, matches tirgul .q-text) ── */
.lp-q-text--dl {
  font-family: 'David Libre', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  margin: 0 0 0.4rem;
}
.lp-q-math--dl {
  font-family: 'David Libre', serif;
  font-size: 1.05rem;
  line-height: 2.2;
  text-align: center;
  margin: 0.1rem 0;
}
.lp-choice--dl {
  font-family: 'David Libre', serif;
  font-size: 1.05rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
  direction: rtl;
  text-align: right;
  margin: 0.45rem 0 0;
  unicode-bidi: plaintext;
}

/* ── Definition dropdown (lesson context — mirrors practice.css .def-*) ── */
.lesson-def-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-top: 0.75rem;
}
.def-word {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: 'Google Sans', Arial, sans-serif;
  white-space: nowrap;
}
.def-body {
  font-size: 1.05rem;
  line-height: 2.2;
  direction: rtl;
  font-family: 'Google Sans', Arial, sans-serif;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
  padding-top: 1.4em;
}
.def-drop {
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  padding: 0.15rem 0.5rem;
  cursor: pointer;
  background: #fff;
  color: #333;
  transition: border-color 0.1s, background 0.1s, color 0.1s;
}
.def-drop:has(option[value=""]:checked) { color: #bbb; }
.def-unit {
  display: inline-flex;
  align-items: center;
  position: relative;
}
.def-feedback {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  color: #999;
  white-space: nowrap;
  font-family: 'Google Sans', Arial, sans-serif;
  visibility: hidden;
  margin-bottom: 0.15rem;
}
.def-feedback:not(:empty) { visibility: visible; }
.def-check {
  color: #16A34A;
  font-weight: 700;
  font-size: 1rem;
}

/* Nested inline-q inside a lesson-example: indented separator */
.lesson-example .lesson-inline-q {
  background: transparent;
  border: none;
  border-top: 1px solid #e8e8e6;
  border-radius: 0;
  margin: 1rem 0 -1.1rem;
  padding: 0;
}
.lesson-example > .lesson-inline-q:first-child { margin-top: 0.5rem; border-top: none; }
.lesson-example .lesson-inline-q .lesson-inline-header { padding-right: 0; padding-left: 0; }
.lesson-example .lesson-inline-q .lesson-inline-body { border-top: 1px solid #f0f0ee; padding-right: 0; padding-left: 0; }
/* continuation q (no header): body sits directly under the separator, no second border */
.lesson-inline-q + .lesson-inline-q .lesson-inline-body { border-top: none; }

.lesson-inline-select {
  font-family: inherit;
  font-size: 0.95rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 0.15rem 0.5rem;
  margin: 0 0.3rem;
  background: #fff;
}

.lesson-inline-feedback {
  display: inline-block;
  margin-right: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.lesson-inline-correct { color: #2e7d32; }
.lesson-inline-wrong { color: #c62828; }

.lesson-inline-choices {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.lesson-inline-btn {
  font-family: inherit;
  font-size: 0.95rem;
  background: none;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 0.35rem 0.9rem;
  cursor: pointer;
  color: #333;
  transition: border-color 0.1s, background 0.1s;
  min-width: 3rem;
}

.lesson-inline-btn:hover { border-color: #999; }
.lesson-inline-btn-selected { border-color: #555; }

.lesson-inline-solution { display: none; }
.lesson-inline-solution.open { display: block; }
.lesson-inline-solution--inline.open { display: inline; }
.lesson-inline-solution > p + p { margin-top: 0.6rem; }

.lesson-inline-reveal {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: inherit;
  font-size: 0.85rem;
  background: none;
  border: 1px solid #ddd;
  border-radius: 999px;
  padding: 0.25rem 0.85rem;
  color: #999;
  cursor: pointer;
  transition: border-color 0.1s, color 0.1s;
}
.lesson-inline-reveal:hover { border-color: #aaa; color: #555; }
.lesson-inline-reveal.open { color: #555; border-color: #aaa; }


/* ── Ratio conversion table ── */
.lesson-ratio-table {
  border-collapse: collapse;
  margin: 0.5rem auto 1.2rem;
  text-align: center;
}

.lesson-ratio-table th {
  font-size: 0.82rem;
  font-weight: 700;
  color: #aaa;
  padding: 0.3rem 1.8rem 0.5rem;
  border-bottom: 1px solid #f0f0ee;
}

.lesson-ratio-table td {
  font-size: 1rem;
  color: #1a1a1a;
  padding: 0.4rem 1.8rem;
}

.lesson-ratio-table .lesson-ratio-arrow {
  font-size: 0.92rem;
  color: #aaa;
  padding: 0.1rem 2.2rem;
  line-height: 1.3;
}

.lesson-ratio-table .lesson-ratio-factor {
  display: block;
  font-size: 0.72rem;
}

.lesson-ratio-table .lesson-ratio-symbol {
  display: block;
  font-size: 0.95rem;
}

/* ── Answer-choice row with handnote annotation ── */
.lesson-choices-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin: 1.2rem 0 0.2rem;
  font-size: 0.97rem;
  color: #333;
}

.lesson-choice-with-note {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lesson-handnote {
  display: flex;
  justify-content: space-between;
  min-width: 3.8rem;
  font-family: 'Caveat', cursive;
  color: #3a6bc4;
  font-size: 1.1rem;
  line-height: 1.3;
}

/* ── Techniques top-nav layout ── */
.tech-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: -1rem;
}

.tech-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  border-bottom: 1px solid #f0f0ee;
  padding-bottom: 0.75rem;
}

.tech-nav-item {
  font-family: inherit;
  font-size: 0.9rem;
  background: none;
  border: 1px solid #ddd;
  border-radius: 999px;
  color: #555;
  padding: 0.35rem 1rem;
  cursor: pointer;
  transition: border-color 0.1s, background 0.1s, color 0.1s;
}

.tech-nav-item:hover { border-color: #999; }

.tech-nav-active {
  background: #1a1a1a;
  color: #fff;
  border-color: #1a1a1a;
  font-weight: 700;
}

/* ── Word bank ── */
.wordbank-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.wordbank-category {
  border-right: 2px solid #e8e8e6;
  padding-right: 0.9rem;
}

.wordbank-cat-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #888;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wordbank-items {
  font-size: 0.95rem;
  line-height: 1.8;
  color: #333;
}

/* ── Topic groups (grouped subjects like חשיבה כמותית) ── */
.topic-group {
  margin-bottom: 0.75rem;
}

.topic-group-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: #aaa;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.topic-group-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topic-group-sep {
  width: 100%;
  height: 1px;
  background: #f0f0ee;
  margin: 0.75rem 0;
}

/* ── Landing screen subject buttons ── */
#lessonContent:has(.shiur-subject-btn) {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.shiur-subject-btn {
  display: block;
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1px solid #f0f0ee;
  text-align: right;
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 500;
  color: #1a1a1a;
  padding: 1rem 0;
  cursor: pointer;
  transition: color 0.12s;
}

.shiur-subject-btn:first-child {
  border-top: 1px solid #f0f0ee;
}

.shiur-subject-btn:hover { color: #555; }

/* ── Writing lesson master-detail ── */
.wl-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  align-items: start;
  margin-top: -1rem;
}

.wl-detail { display: none; }
.wl-detail.wl-detail-active {
  display: block;
  background: #fafafa;
  border: 1px solid #f0f0ee;
  border-radius: 8px;
  padding: 2rem;
  min-height: 420px;
}

/* Reading passage with line numbers */
.reading-passage {
  direction: rtl;
  font-size: 0.93rem;
  line-height: 1.8;
  margin: 0.75rem 0;
  border: 1px solid #d8d8d4;
  border-radius: 6px;
  padding: 1rem 1.2rem 1rem 0.6rem;
  background: #fff;
}
.rp-block {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.rp-text {
  flex: 1;
  direction: rtl;
  min-width: 0;
}
.rp-para-break {
  display: block;
  height: 0.45rem;
}
.rp-ln {
  flex-shrink: 0;
  width: 2.3rem;
  font-size: 0.78em;
  color: #999;
  text-align: right;
  padding-top: 0.12em;
  font-weight: 400;
  letter-spacing: -0.02em;
  order: -1;
}


/* English (LTR) reading passage — line numbers appear on the left */
.rp-passage-ltr {
  direction: ltr;
  text-align: left;
  padding: 1rem 0.6rem 1rem 0.4rem;
  font-family: 'Times New Roman', Times, serif;
}
.rp-passage-ltr .rp-block {
  gap: 1rem;
}
.rp-passage-ltr .rp-text {
  direction: ltr;
  font-size: 1.15rem;
}
.rp-passage-ltr .rp-ln {
  text-align: right;
  font-size: 0.9em;
}

/* Reading lesson — full-width horizontal nav */
.reading-wl-layout {
  grid-template-columns: 1fr;
}
.reading-wl-layout .wl-list {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.45rem;
  border-bottom: 1px solid #f0f0ee;
  padding-bottom: 0.75rem;
}
.reading-wl-layout .wl-section {
  border: 1px solid #ddd;
  border-radius: 999px;
  padding: 0.3rem 0.95rem;
  border-bottom: 1px solid #ddd;
}
.reading-wl-layout .wl-section:last-child { border-bottom: 1px solid #ddd; }
.reading-wl-layout .wl-section:hover { background: #f5f5f3; }
.reading-wl-layout .wl-section-active {
  background: #1a1a1a;
  border-color: #1a1a1a;
}
.reading-wl-layout .wl-section-active:hover { background: #1a1a1a; }
.reading-wl-layout .wl-section-title {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0;
}
.reading-wl-layout .wl-section-active .wl-section-title { color: #fff; }

/* Bold numbered question lines inside reading exercises */
.rp-questions-col > p[style*="0.75rem"] {
  font-weight: 700;
}

/* Indent answer choices in reading exercises */
.rp-questions-col > p[style*="0.25rem"] {
  padding-right: 1.2rem;
}

/* Times New Roman for RC question text and choices */
.rp-questions-col > p {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.15rem;
}

/* Two-column layout: in RTL context, passage-col (first) appears RIGHT, questions-col (second) appears LEFT */
.rp-two-col {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-top: 0.75rem;
}
.rp-passage-col {
  flex: 1.3;
  min-width: 0;
}
.rp-questions-col {
  flex: 1;
  min-width: 0;
}

/* LTR two-column layout for English exercises: passage LEFT, questions RIGHT */
.rp-two-col-ltr {
  direction: ltr;
}
.rp-two-col-ltr .rp-questions-col {
  direction: ltr;
  text-align: left;
}

/* LTR layout + Times New Roman for individual English RC lesson questions */
.lesson-inline-q.is-practice[dir="ltr"] {
  direction: ltr;
  text-align: left;
  width: 100%;
  align-self: stretch;
}
.lesson-inline-q.is-practice[dir="ltr"] .lesson-inline-body {
  direction: ltr;
  text-align: left;
  font-family: 'Times New Roman', Times, serif;
}
.lesson-inline-q.is-practice[dir="ltr"] .lesson-inline-body > p {
  direction: ltr;
  text-align: left;
  font-family: 'Times New Roman', Times, serif;
  unicode-bidi: normal;
}
.lesson-inline-q.is-practice[dir="ltr"] .choices { direction: ltr; }
.lesson-inline-q.is-practice[dir="ltr"] .choice-row { direction: ltr; }
.lesson-inline-q.is-practice[dir="ltr"] .choice-label { direction: ltr; text-align: left; font-family: 'Times New Roman', Times, serif; }
.lesson-inline-q.is-practice[dir="ltr"] .choice-text { direction: ltr; text-align: left; font-family: 'Times New Roman', Times, serif; }

.wl-detail-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 0.95rem;
  min-height: 420px;
}

.wl-list {
  display: flex;
  flex-direction: column;
}

.wl-section {
  border-bottom: 1px solid #f0f0ee;
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: background 0.12s;
}

.wl-section:last-child { border-bottom: none; }
.wl-section:hover { background: #f5f5f3; }

.wl-section-active {
  background: #1a1a1a;
}

.wl-section-active:hover { background: #1a1a1a; }

.wl-section-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a1a;
  margin-bottom: 0.2rem;
}

.wl-section-active .wl-section-title { color: #fff; }

.wl-section-summary {
  font-size: 0.8rem;
  color: #aaa;
  line-height: 1.4;
}

.wl-section-active .wl-section-summary { color: #ccc; }

/* ── Override base max-width for wider lesson layout ── */
.main {
  max-width: 1440px;
}

/* ── Interactive drill items ── */
.lesson-drill-interactive {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.4rem 0 0.8rem;
}

.lesson-drill-q {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.lesson-drill-q-label {
  font-size: 0.95rem;
  min-width: 6rem;
  flex-shrink: 0;
}

.lesson-drill-q .lesson-inline-choices {
  margin-top: 0;
}

/* ── Lesson practice question interactive choices ── */

/* Table layout (shared) */
.lesson-inline-q .choices {
  display: table;
  width: auto;
  border-collapse: separate;
  border-spacing: 0 0.45rem;
  direction: rtl;
  margin-top: 1.1rem;
}
.lesson-inline-q .choice-row { display: table-row; cursor: pointer; }
.lesson-inline-q .choice-mark {
  display: table-cell;
  width: 1rem;
  padding-left: 0.5rem;
  vertical-align: top;
  text-align: center;
  font-size: 0.85rem;
}
.lesson-inline-q .choice-label {
  display: table-cell;
  white-space: nowrap;
  padding-left: 0.7rem;
  vertical-align: top;
  direction: ltr;
  text-align: right;
  width: 2.2rem;
  font-size: 1.05rem;
}
.lesson-inline-q .choice-text {
  display: table-cell;
  direction: rtl;
  text-align: right;
  vertical-align: top;
  font-size: 1.05rem;
}
.lesson-inline-q .choice-row:hover .choice-label,
.lesson-inline-q .choice-row:hover .choice-text { opacity: 0.55; }
.lesson-inline-q .choice-row.correct .choice-label,
.lesson-inline-q .choice-row.correct .choice-mark,
.lesson-inline-q .choice-row.correct .choice-text { font-weight: 700; }
.lesson-inline-q .choice-row.correct .choice-mark::after { content: '✓'; }
.lesson-inline-q .choice-row.wrong .choice-label,
.lesson-inline-q .choice-row.wrong .choice-text {
  color: #999;
  text-decoration: line-through;
}

/* Practice-page font and sizing (is-practice = questions in שאלות לתרגול tabs) */
.lesson-inline-q.is-practice { border: none; background: transparent; margin: 0 0 1.5rem; position: relative; padding-bottom: 1.8rem; }
.lesson-inline-q.is-practice + .lesson-inline-q.is-practice {
  border-top: 1px solid #e8e8e5;
  padding-top: 1.5rem;
}
.lesson-inline-q.is-practice .lesson-inline-body {
  display: block;
  padding: 0;
  border-top: none;
}
.lesson-inline-q.is-practice .lesson-inline-body > p {
  font-family: 'David Libre', serif;
  font-size: 1.1rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  unicode-bidi: plaintext;
  margin: 0;
}
.lesson-inline-q.is-practice .lesson-inline-body > p strong { font-weight: 400; }
.lesson-inline-q.is-practice .choices {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  margin-top: 1.1rem;
}
.lesson-inline-q.is-practice .choice-row {
  display: flex;
  direction: rtl;
  align-items: baseline;
  gap: 0.35rem;
}
.lesson-inline-q.is-practice .choice-mark { display: none; }
.lesson-inline-q.is-practice .choice-label {
  display: block;
  width: auto;
  padding: 0;
  font-family: 'David Libre', serif;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.lesson-inline-q.is-practice .choice-text {
  direction: rtl;
  text-align: right;
  font-family: 'David Libre', serif;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
}
.lesson-inline-q.is-practice .choice-row.correct .choice-mark::after { content: ''; }
.lesson-inline-q.is-practice .choice-row.correct .choice-label::after { content: ' ✓'; }

/* Reveal button — matches sol-toggle-single from practice.css */
.lp-done-badge {
  position: absolute;
  left: 0;
  bottom: 0.6rem;
  font-size: 0.78rem;
  font-family: 'Google Sans', Arial, sans-serif;
  color: #bbb;
  line-height: 1;
  white-space: nowrap;
  background: #fff;
  padding-right: 0.35rem;
}

.lp-reveal-btn {
  display: block;
  margin-top: 0.9rem;
  padding: 0.28rem 0.9rem;
  background: none;
  border: 1px solid #bbb;
  border-radius: 3px;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
  color: #555;
}
.lp-reveal-btn:hover { background: #f5f5f3; }

/* Solution area — matches sol-explanation + sol-body from practice.css */
.lesson-inline-q.is-practice .lesson-inline-solution.open {
  display: block;
  border-top: 1px solid #e2e2de;
  margin-top: 0.5rem;
  padding-top: 0.8rem;
  font-size: 0.9rem;
  line-height: 1.75;
  direction: rtl;
  text-align: right;
}

/* Chart wrap inside lesson practice (charts-format banks) */
.lp-chart-wrap {
  direction: ltr;
  text-align: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 12px 10px;
  margin: 0.4rem auto 0.8rem;
  overflow-x: auto;
  max-width: 680px;
}
.lp-chart-wrap svg, .lp-chart-wrap table { max-width: 100%; }

/* Collapsible chart sections in diagram practice groups */
.lp-chart-section {
  margin: 0.5rem 0;
}
.lp-chart-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0;
  cursor: pointer;
  user-select: none;
  background: transparent;
  direction: rtl;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  border-bottom: 1px solid #f0f0ee;
}
.lp-chart-header:hover { opacity: 0.65; }
.lp-chart-header-open { border-bottom: none; }
.lp-chart-arrow { color: #94a3b8; font-size: 0.75rem; flex-shrink: 0; }
.lp-chart-body { padding: 0.25rem 0 0.75rem; }

/* Passage title inside reading-passage block */
.rp-passage-title {
  font-weight: 700;
  font-size: 0.93rem;
  color: #1a1a1a;
  margin: 0 0 0.6rem;
  text-align: center;
  direction: ltr;
}

/* English RC lesson-practice: questions column direction & solution RTL */
.lp-passage-qcol .lesson-inline-solution {
  direction: rtl;
  text-align: right;
}
.lp-passage-qcol .lesson-inline-q {
  direction: ltr;
  text-align: left;
}
.lp-passage-qcol .choices {
  direction: ltr;
}
.lp-passage-qcol .choice-text {
  direction: ltr;
  text-align: left;
}

/* Responsive: stack passage above questions on narrow screens */
@media (max-width: 720px) {
  .lp-passages-wrap { flex-direction: column; }
}

/* Collapsible passage sections in English RC practice */
.lp-passage-section {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin: 0.5rem 0;
  overflow: hidden;
}
.lp-passage-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1rem;
  cursor: pointer;
  background: #f8fafc;
  direction: rtl;
  font-weight: 600;
  font-size: 0.93rem;
  color: #1a1a1a;
  user-select: none;
}
.lp-passage-header:hover { background: #f1f5f9; }
.lp-passage-header-open { background: #f1f5f9; }
.lp-passage-arrow { color: #94a3b8; font-size: 0.75rem; flex-shrink: 0; }
.lp-passage-body { padding: 0.25rem 0.5rem 0.75rem; }

/* LTR question banks (e.g. Restatements) */
.lp-ltr-questions .lesson-inline-body > p { direction: ltr; text-align: left; }
.lp-ltr-questions .choices { direction: ltr; }
.lp-ltr-questions .choice-text { direction: ltr; text-align: left; }
.lp-ltr-questions .lesson-inline-solution { direction: rtl; text-align: right; }

/* LP English banks (Sentence Completion) — LTR, Times New Roman */
.lp-ltr-questions .lp-q-text--dl {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.15rem;
  direction: ltr;
  text-align: left;
  letter-spacing: 0;
}
.lp-ltr-questions .lp-choice--dl {
  font-family: 'Times New Roman', Times, serif;
  font-size: 1.1rem;
  direction: ltr;
  text-align: left;
  letter-spacing: 0;
  unicode-bidi: normal;
}

/* Vocab tables (SC כלים — prefixes, suffixes, connectors) */
.vocab-table td[dir="ltr"] { font-family: 'Times New Roman', Times, serif; font-style: normal; }
.vocab-table td[dir="ltr"] em { font-style: normal; }

/* Next-lesson navigation button */
.lesson-next-wrap {
  display: flex;
  justify-content: flex-start;
  padding: 2rem 1.5rem 1rem;
  border-top: 1px solid #f0f0f0;
  margin-top: 2rem;
}
.lesson-next-btn {
  display: inline-block;
  font-family: 'Google Sans', Arial, sans-serif;
  font-size: 0.9rem;
  color: #444;
  text-decoration: none;
  padding: 0.5rem 1.1rem;
  border: 1px solid #ddd;
  border-radius: 999px;
  background: #f7f7f7;
  transition: background 0.15s;
}
.lesson-next-btn:hover { background: #eee; color: #111; }