/* Malaka landing — spec §12 dagi 01–04 oqim.
 *
 * Kartalar tartiblangan ro'yxat (`<ol>`): oqim ketma-ket, tasodifiy to'plam
 * emas. Raqam CSS bilan emas, HTML da turadi — u mazmunning bir qismi.
 * Ranglar faqat tokens.css dan.
 */

.malaka-page {
  width: min(100% - 40px, var(--content-width));
  margin: auto;
  padding: 52px 0 100px;
}

.malaka-hero { max-width: 720px; }
.malaka-hero h1 {
  margin: 8px 0 12px;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -.045em;
}
.malaka-lede {
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 68ch;
}

.malaka-error {
  margin: 24px 0 0;
  padding: 14px 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-control);
  background: var(--canvas-raised);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* Kirish taklifi — guest uchun. Reklama emas, bitta aniq sabab va bitta amal. */
.malaka-signin {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin: 28px 0 0;
  padding: 18px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface-structural);
  box-shadow: var(--shadow-card);
}
.malaka-signin div { display: grid; gap: 4px; }
.malaka-signin strong { font-size: 15px; }
.malaka-signin span { color: var(--text-secondary); font-size: 13.5px; line-height: 1.6; }
.malaka-signin .button { min-height: 44px; }

/* ─── Oqim kartalari ──────────────────────────────────────────────────────
   Ikki ustun: to'rt qadam ikki qatorga tushadi va har biri o'qiladigan
   kenglikda qoladi. Uch ustunda uchinchi karta yolg'iz qatorda qolardi. */
.malaka-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.malaka-card {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-panel);
  background: var(--surface-interactive);
  box-shadow: var(--shadow-card);
}
.malaka-card-index {
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}
.malaka-card h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.malaka-card > p { margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

/* Holat qatori — kartaning yagona o'zgaruvchan qismi. Bo'sh qolmaydi:
   ma'lumot kelmasa ham sabab yoziladi. */
.malaka-card-status {
  min-height: 20px;
  margin: 4px 0 0 !important;
  color: var(--text-primary) !important;
  font-size: 13.5px;
  font-weight: 600;
}
.malaka-card[data-malaka-locked="true"] .malaka-card-status { color: var(--text-secondary) !important; }

/* Spec §12: progress action touch target kamida 44×44px. */
.malaka-card .button {
  justify-self: start;
  min-height: 44px;
  margin-top: 8px;
}
.malaka-card .button:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

@media (max-width: 860px) {
  .malaka-page { width: min(100% - 24px, var(--content-width)); padding: 32px 0 88px; }
  .malaka-flow { grid-template-columns: 1fr; }
  .malaka-signin { flex-direction: column; align-items: stretch; }
  .malaka-signin .button { justify-content: center; }
}

/* ── Ichki ko'rinishlar: test savollari va toifa savol-javoblari ──────────
   Ilgari ikkalasi ham eski saytga havola edi. Endi shu sahifada, shell
   ostida ochiladi. */

.malaka-view { display: grid; gap: 20px; padding: 8px 0 40px; }
.malaka-view-bar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border-subtle); }
.malaka-view-bar .button { min-height: 44px; }
.malaka-search-field { flex: 1 1 240px; display: grid; gap: 6px; }
.malaka-search-field label { color: var(--text-tertiary); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.malaka-search-field input { min-height: 44px; padding: 0 14px; border: 1px solid var(--border-strong); border-radius: var(--radius-control); color: var(--text-primary); background: var(--surface-interactive); font: inherit; }
.malaka-count { margin: 0; color: var(--text-tertiary); font-size: 13px; font-weight: 700; }
.malaka-tiers { display: flex; flex-wrap: wrap; gap: 8px; }
.malaka-empty { color: var(--text-secondary); font-size: 15px; }

/* Bepul chegara ochiq aytiladi — «hammasi shu» degan taassurot bermaydi. */
.malaka-gate { display: grid; gap: 12px; justify-items: start; margin-top: 8px; padding: 20px; border: 1px solid var(--border-subtle); border-radius: var(--radius-card); background: var(--canvas-raised); }
.malaka-gate p { margin: 0; color: var(--text-secondary); line-height: 1.6; }

.quiz-list { display: grid; gap: 14px; }
.quiz-item { padding: 18px; border: 1px solid var(--border-subtle); border-radius: var(--radius-card); background: var(--surface-interactive); }
.quiz-item-head { display: flex; align-items: baseline; gap: 12px; }
/* Qidiruvdan kelgan savol: ro'yxatda darrov ko'zga tashlanadi. */
.quiz-item[data-malaka-highlight="true"] { border-color: var(--accent); background: var(--surface-selected); box-shadow: 0 0 0 1px var(--accent) inset; }
.quiz-position { color: var(--text-tertiary); font-size: 13px; font-weight: 750; }
.quiz-question { margin: 0; max-width: 68ch; font-size: 16px; line-height: 1.55; letter-spacing: -.01em; }
.quiz-options { margin: 14px 0 0; padding: 0; display: grid; gap: 8px; list-style: none; counter-reset: quiz; }
.quiz-option { display: flex; align-items: baseline; gap: 10px; padding: 10px 14px; border: 1px solid var(--border-subtle); border-radius: var(--radius-control); color: var(--text-secondary); background: var(--canvas-raised); font-size: 15px; line-height: 1.5; }
/* To'g'ri javob manbadagi `correct_index` bilan belgilanadi — rangdan
   tashqari matn bilan ham aytiladi (spec §16). */
.quiz-option[data-correct="true"] { color: var(--text-primary); border-color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
.quiz-correct-mark { flex: 0 0 auto; color: var(--success); font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.quiz-explanation { margin: 12px 0 0; color: var(--text-secondary); font-size: 14px; line-height: 1.65; }

/* ─── Toifa: mundarija ───────────────────────────────────────────────────
   Har qatori javob o'quvchisiga havola. Javob shu yerda ochilmaydi —
   bittasi ~11 KB va ostidagi 137 ta savolni ekrandan surib yuborardi. */
.oral-view { display: grid; gap: 24px; }
.oral-group { display: grid; gap: 8px; }
.oral-tier { margin: 0 0 4px; font-size: 15px; letter-spacing: -.01em; }
.oral-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.oral-item { border: 1px solid var(--border-subtle); border-radius: var(--radius-card); background: var(--surface-interactive); }
.oral-question {
  min-height: 44px;
  padding: 12px 16px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
}
.oral-question:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; border-radius: var(--radius-card); }
@media (hover: hover) and (pointer: fine) {
  .oral-item:hover { border-color: var(--border-strong); background: var(--surface-hover); }
}
.oral-position { flex: 0 0 auto; color: var(--text-tertiary); font-size: 13px; font-weight: 750; font-variant-numeric: tabular-nums; }
.oral-question-text { flex: 1 1 auto; }

/* Holat belgilari — rang yagona signal emas, matni ham bor (spec §16). */
.oral-flags { flex: 0 0 auto; display: flex; flex-wrap: wrap; gap: 6px; }
.oral-flag {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--canvas-raised);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .04em;
  white-space: nowrap;
}
.oral-flag.is-review { color: var(--accent-strong); background: var(--surface-selected); }
.oral-flag.is-mastered { color: var(--success); background: color-mix(in srgb, var(--success) 12%, transparent); }
/* Javob hali yozilmagan — sokin: bosiladigan va faol holatlardan farqlanadi. */
.oral-flag.is-pending { color: var(--text-tertiary); background: transparent; border: 1px dashed var(--border-subtle); }

/* ─── Toifa: javob o'quvchisi ────────────────────────────────────────────
   Matn oqimi `css/blocks.css` dan keladi — mavzu o'quvchisi bilan bir xil
   tipografiya. Bu yerda faqat shu sahifaning karkasi. */
.toifa-layout { display: block; }

.toifa-origin {
  display: inline-block;
  max-width: 68ch;
  margin: 28px 0 0;
  color: var(--accent-strong);
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.5;
}
.toifa-origin:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; border-radius: 6px; }

.toifa-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: 68ch;
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
}
.toifa-actions-note { flex: 1 1 100%; margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

.toifa-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-control);
  background: var(--surface-interactive);
  color: var(--text-primary);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.toifa-action:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; }
.toifa-action[disabled] { cursor: default; }
.toifa-action.is-read.on { border-color: var(--success); color: var(--success); background: color-mix(in srgb, var(--success) 10%, transparent); }
.toifa-action.is-review.on { border-color: var(--accent); color: var(--accent-strong); background: var(--surface-selected); }
@media (hover: hover) and (pointer: fine) {
  .toifa-action:not([disabled]):hover { border-color: var(--accent); background: var(--surface-hover); }
}

.toifa-flag {
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--success) 12%, transparent);
  color: var(--success);
  font-size: 12px;
  font-weight: 750;
}

.toifa-note { max-width: 68ch; margin: 10px 0 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.toifa-note.is-error { color: var(--danger); }

.toifa-practice-verdict { margin: 0; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
.toifa-practice-verdict.is-error { color: var(--danger); }

@media (max-width: 900px) {
  .malaka-view-bar { flex-direction: column; align-items: stretch; }
  .quiz-item { padding: 14px; }
}


/* ─── Sinov testi ─────────────────────────────────────────────────────────
   Savol o'qish materiali kabi ko'rsatiladi: matn 640px ustunda, variantlar
   ro'yxat. Karta yo'q, chegara faqat bosiladigan elementda. */

.quiz { width: min(var(--reading-width), calc(100% - 48px)); margin-inline: auto; padding-bottom: 96px; }
.quiz-title { margin: 18px 0 0; font-size: 40px; line-height: 1.1; font-weight: 300; letter-spacing: -.03em; }
.quiz-lede { margin: 16px 0 0; color: var(--text-secondary); line-height: 1.6; }

/* Rejim tanlash: qoldiq oldindan ko'rinadi — foydalanuvchi nima
   sarflanishini bilib bosadi. */
.quiz-modes { display: grid; gap: 12px; margin-top: 32px; }
.quiz-mode { display: flex; flex-direction: column; gap: 6px; min-height: 44px; padding: 20px 22px; border: 1px solid var(--border-strong); border-radius: var(--radius-card); background: transparent; color: var(--text-primary); text-align: left; cursor: pointer; }
.quiz-mode strong { font-size: 17px; font-weight: 500; }
.quiz-mode span { font-size: 14px; color: var(--text-secondary); }
.quiz-mode-left { font-size: 12px; color: var(--text-tertiary); }
.quiz-mode:disabled { opacity: .5; cursor: default; }
@media (hover: hover) and (pointer: fine) { .quiz-mode:not(:disabled):hover { border-color: var(--text-primary); } }
.quiz-note { margin: 20px 0 0; padding-left: 16px; border-left: 1px solid var(--border-strong); color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

/* Test oqimi */
.quiz-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 56px; }
.quiz-bar .mono { font-size: 13px; color: var(--text-tertiary); }
.quiz-clock { font-size: 15px; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.quiz-clock[data-state="urgent"] { color: var(--danger); }
.quiz-actions { display: flex; gap: 8px; }
.quiz-question { margin: 32px 0 24px; font-size: 22px; line-height: 1.5; font-weight: 400; color: var(--text-primary); }
.quiz-options { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; list-style: none; }
.quiz-option { display: flex; align-items: baseline; gap: 14px; width: 100%; min-height: 56px; padding: 16px 18px; border: 1px solid var(--border-strong); border-radius: var(--radius-control); background: transparent; color: var(--text-primary); text-align: left; font-size: 16px; line-height: 1.5; cursor: pointer; }
.quiz-option-letter { font-size: 13px; color: var(--text-tertiary); }
.quiz-option-text { flex: 1; }
.quiz-option:disabled { cursor: default; }
/* Holat rangdan tashqari matn bilan ham beriladi (`.quiz-verdict`):
   rang yagona belgi bo'lmasligi kerak. */
.quiz-option[data-state="chosen"] { border-color: var(--accent); }
.quiz-option[data-state="correct"] { border-color: var(--success); color: var(--success); }
.quiz-option[data-state="wrong"] { border-color: var(--danger); color: var(--danger); }
@media (hover: hover) and (pointer: fine) { .quiz-option:not(:disabled):hover { border-color: var(--text-primary); } }
.quiz-verdict { margin: 18px 0 0; font-size: 15px; font-weight: 500; }
.quiz-verdict[data-state="correct"] { color: var(--success); }
.quiz-verdict[data-state="wrong"] { color: var(--danger); }
.quiz-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 32px; }
.quiz-result .dl-rows { margin-top: 28px; }

@media (max-width: 900px) {
  .quiz { width: calc(100% - 48px); padding-bottom: 72px; }
  .quiz-title { font-size: 30px; }
  .quiz-question { font-size: 19px; margin: 24px 0 18px; }
  .quiz-bar { flex-wrap: wrap; gap: 8px; }
  .quiz-actions { width: 100%; justify-content: space-between; }
}