/* content.css — dars, test, lugʻat va matnli sahifalar uslubi (style.css'dan keyin ulanadi). */

/* ---------- Qoralama belgisi: oddiy, sariq emas (oltin faqat progress uchun) ---------- */
.draft-banner, .draft-badge {
  border: 1px dashed var(--field); color: var(--text);
  border-radius: var(--radius); padding: 0.5rem 0.9rem; font-size: 0.95rem;
}
.draft-badge { display: inline-block; font-size: 0.85rem; padding: 0.25rem 0.7rem; }
.placeholder { border: 2px dashed var(--border); border-radius: var(--radius); padding: 0.75rem 1rem; color: var(--muted); }

/* ---------- Dars sarlavhasi: emblema, raqam, nom, progress ---------- */
.lesson { padding-top: 1.5rem; }
.lesson-head { display: flex; gap: 1rem; align-items: center; }
.lesson-head h1 { margin: 0; }
.lesson-head + * { margin-top: 1rem; }
.eyebrow { margin: 0 0 0.25rem; color: var(--muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }

/* ---------- Dars matni ---------- */
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin: 1.5rem 0 0.5rem; }
.prose ul, .prose ol { padding-left: 1.4rem; margin: 0 0 1rem; }
.prose li { margin-bottom: 0.35rem; }
.prose blockquote { margin: 1.5rem 0; padding: 0.1rem 0 0.1rem 1rem; border-left: 3px solid var(--accent); }
.prose blockquote p:last-child { margin-bottom: 0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.88em; background: var(--accent-soft); padding: 0.1em 0.3em; border-radius: 3px; }
/* Formula, jadval va kod telefonda oʻz ichida gorizontal suriladi, sahifa emas */
pre { overflow-x: auto; background: var(--canvas-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.9rem 1rem; line-height: 1.45; }
pre code { background: none; padding: 0; }
.formula { overflow-x: auto; white-space: nowrap; }
.formula code { font-size: 1em; padding: 0.3em 0.6em; }
.table-wrap { overflow-x: auto; margin: 0 0 1rem; }
table { border-collapse: collapse; min-width: 100%; font-variant-numeric: tabular-nums; }
th, td { border-bottom: 1px solid var(--border); padding: 0.45rem 0.5rem; text-align: center; font-size: 0.95rem; }
th { border-bottom: 2px solid var(--text); }
td:first-child, th:first-child { text-align: left; }
.lesson-sim { margin: 1.5rem 0; }

/* ---------- "Chuqurroq": formulalar va qoʻshimcha tafsilotlar shu yerda ---------- */
.deeper { margin: 1.5rem 0; border-left: 3px solid var(--border); padding: 0 0 0 1rem; }
.deeper summary { cursor: pointer; font-weight: 600; color: var(--accent); min-height: 2.75rem; display: flex; align-items: center; }
.deeper[open] { border-left-color: var(--accent); }
.deeper[open] summary { margin-bottom: 0.5rem; }

/* ---------- Bashorat elementi ---------- */
.predict { margin: 1.5rem 0; display: grid; gap: 0.75rem; }
.predict-title { margin: 0; font-weight: 700; }
.predict-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: 0.75rem; }
.predict-field { display: grid; gap: 0.25rem; }
.predict-field label { font-weight: 600; font-size: 0.95rem; }
.predict-field input, .quiz-option input[type="number"] {
  font: inherit; min-height: 2.75rem; padding: 0.4rem 0.6rem; width: 100%;
  border: 1px solid var(--field); border-radius: var(--radius); background: var(--surface); color: var(--text);
}
.predict-mark { font-size: 0.9rem; min-height: 1.2em; font-weight: 600; }
.predict-status { margin: 0; }
.is-correct .predict-mark { color: var(--ok); }
.is-wrong .predict-mark { color: var(--bad); }
.predict button { justify-self: start; }

/* ---------- Test: toʻgʻri/notoʻgʻri — rang, chap chiziq VA ✓/✗ matni ---------- */
.lesson-quiz { margin-top: 2.5rem; }
.quiz { display: grid; gap: 1.25rem; }
.quiz-question { border: 0; border-left: 3px solid var(--border); padding: 0 0 0 1rem; margin: 0; }
.quiz-question legend { float: left; width: 100%; font-weight: 600; padding: 0; margin-bottom: 0.4rem; }
.quiz-question legend + * { clear: both; } /* uzun savol ramkaning ichida qolsin */
.quiz-option { display: flex; align-items: flex-start; gap: 0.6rem; padding: 0.45rem 0.5rem; border-radius: var(--radius); cursor: pointer; min-height: 2.75rem; }
.quiz-option input { margin-top: 0.35rem; width: 1.15rem; height: 1.15rem; accent-color: var(--accent); flex: none; }
.quiz-option:hover { background: var(--accent-soft); }
.quiz-option.is-answer { box-shadow: inset 0 0 0 2px var(--ok); }
.quiz-question.is-correct { border-left-color: var(--ok); }
.quiz-question.is-wrong { border-left-color: var(--bad); }
.quiz-feedback { margin: 0.5rem 0 0; font-size: 1rem; animation: reveal 0.25s ease-out; }
.is-correct .quiz-feedback { color: var(--ok); }
.is-wrong .quiz-feedback { color: var(--bad); }
@keyframes reveal { from { opacity: 0; transform: translateY(-4px); } }
.quiz-status { margin: 0; font-weight: 600; }
.quiz button { justify-self: start; }
.notice { background: var(--accent-soft); border-radius: var(--radius); padding: 0.75rem 1rem; }

/* ---------- Oldingi / keyingi dars ---------- */
.lesson-nav:empty { display: none; } /* boʻsh holatda joy egallamasin: kontent yuklanganda sakramasin */
.lesson-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 2.5rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.lesson-nav-link { display: grid; padding: 0.5rem 0; text-decoration: none; color: var(--text); font-weight: 600; }
.lesson-nav-link small { color: var(--muted); font-weight: 400; }
.lesson-nav-link.next { text-align: right; grid-column: 2; }
.lesson-nav-link:hover span { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Lugʻat ---------- */
.glossary dt { font-weight: 700; margin-top: 1.25rem; }
.glossary dd { margin: 0.25rem 0 0; }

/* ---------- Fikr formasi ---------- */
.lesson-feedback { margin-top: 2.5rem; }
.feedback { display: grid; gap: 0.5rem; }
.stars { border: 0; padding: 0; margin: 0; }
.stars legend { font-weight: 600; margin-bottom: 0.4rem; padding: 0; }
.star-row { display: flex; gap: 0.25rem; }
.star {
  display: grid; place-items: center; width: 2.75rem; height: 2.75rem;
  font-size: 1.9rem; line-height: 1; cursor: pointer; color: var(--muted); border-radius: var(--radius);
  transition: transform 0.1s;
}
.star:active { transform: scale(0.9); }
.star.on { color: var(--accent); }
.stars input:focus-visible + .star { outline: 3px solid var(--accent); outline-offset: 1px; }
.feedback button[type="submit"] { justify-self: start; margin-top: 0.25rem; }
.feedback-status { margin: 0; }