@font-face {
  font-family: 'EB Garamond';
  src: url('../fonts/ebg.ttf') format('truetype');
  font-weight: 400 800;
  font-display: swap;
}

@font-face {
  font-family: Manrope;
  src: url('../fonts/manrope.ttf') format('truetype');
  font-weight: 400 800;
  font-display: swap;
}

:root {
  --paper: #FCFAF5;
  --surface: #F4F1E9;
  --card: #FFFDF9;
  --ink: #26282E;
  --muted: #6E7178;
  --q-bg: #F0EEF2;
  --q-border: #C8C4DB;
  --q-accent: #5B4BC4;
  --q-accent-dark: #483D96;
  --gold: #B8923E;
  --font-display: 'EB Garamond',Georgia,serif;
  --font-ui: Manrope,system-ui,sans-serif;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;
  --hairline: 1px solid rgba(30,37,71,.12);
  --shadow: 0 1px 2px rgba(30,37,71,.04),0 8px 22px rgba(30,37,71,.05);
}

/* Tasdiqlangan matematika laboratoriyasi: ranglar va mahalliy shriftlar saqlanadi. */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 600 16px/1.65 var(--font-ui);
}

[hidden] {
  display: none!important;
}

button,a,input,select,textarea {
  font: inherit;
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: .5;
}

:where(button,a,input,select,textarea,summary,[tabindex]):focus-visible {
  outline: 3px solid var(--q-accent-dark);
  outline-offset: 4px;
}

h1,h2,h3,p {
  text-wrap: pretty;
}

h1,h2,h3 {
  line-height: 1.08;
}

a {
  color: var(--q-accent-dark);
}

input,select,textarea {
  min-width: 0;
  font-size: 18px;
}

summary {
  cursor: pointer;
}

.s2-skip {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 50;
  padding: 12px 20px;
  background: var(--ink);
  color: var(--card);
  border-radius: var(--r-sm);
}

.s2-skip:focus {
  top: 12px;
}

.s2-tepa {
  max-width: 1440px;
  margin: auto;
  padding: 16px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: var(--hairline);
}

.s2-brend {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  text-decoration: none;
  color: var(--ink);
  line-height: 1.4;
}

.s2-brend>span:first-child {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--q-accent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font: 700 24px var(--font-display);
  color: var(--q-accent);
}

.s2-brend small {
  display: block;
  font-size: 11px;
  color: var(--muted);
}

.s2-belgi {
  color: var(--q-accent-dark);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.s2-belgi i {
  font-style: normal;
  padding: 0 12px;
  color: var(--q-border);
}

.s2-oldingi {
  display: flex;
  min-height: 44px;
  align-items: center;
  font-size: 13px;
  text-decoration: none;
}

main {
  max-width: 1440px;
  margin: auto;
  padding: 0 36px 48px;
}

.s2-kirish {
  padding: 36px 0 24px;
}

.s2-kichik {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--q-accent-dark);
}

h1 {
  font: 600 clamp(38px,4.5vw,66px)/1 var(--font-display);
  letter-spacing: -.025em;
  margin: 0;
}

h1 em {
  color: var(--q-accent);
  font-weight: 500;
}

.s2-lead {
  margin: 16px 0 0;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

.s2-yol {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  padding: 12px 0;
  margin-bottom: 24px;
}

.s2-yol ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.s2-yol li {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.s2-yol li span {
  width: 24px;
  height: 24px;
  border: 1px solid var(--q-border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 10px;
}

.s2-yol [aria-current] {
  color: var(--q-accent-dark);
  font-weight: 800;
}

.s2-yol [aria-current] span {
  color: var(--card);
  background: var(--q-accent);
  border-color: var(--q-accent);
}

#s2-qadam-soni {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.s2-qobiq {
  display: grid;
  grid-template-columns: minmax(0,1fr) 280px;
  gap: 24px;
  align-items: start;
}

.s2-sahna {
  min-width: 0;
  background: var(--card);
  border: var(--hairline);
  border-radius: var(--r-lg);
  padding: 32px;
  box-shadow: var(--shadow);
}

.s2-sahna h2 {
  font: 600 clamp(28px,2.8vw,38px)/1.12 var(--font-display);
  letter-spacing: -.015em;
  margin: 0 0 20px;
  max-width: 820px;
}

.s2-sahna h3 {
  font: 600 clamp(23px,2.2vw,28px)/1.15 var(--font-display);
  margin: 24px 0 12px;
}

.s2-sahna p {
  max-width: 54ch;
}

.s2-xabar {
  max-width: 54ch;
}

.s2-sahna .s2-savol {
  max-width: 52ch;
}

.s2-yon {
  padding: 24px 8px;
}

.s2-tayanch {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 24px;
}

.s2-tayanch li {
  display: flex;
  gap: 16px;
}

.s2-tayanch b {
  font: 500 30px/1 var(--font-display);
  color: var(--q-border);
}

.s2-tayanch strong {
  font-size: 14px;
}

.s2-tayanch p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.s2-chegara {
  margin-top: 32px;
  padding-top: 24px;
  border-top: var(--hairline);
  font-size: 13px;
}

.s2-chegara p,.s2-saqlash {
  color: var(--muted);
  font-size: 12px;
}

.s2-saqlash {
  margin-top: 24px;
}

.s2-grafik {
  margin: 24px 0 16px;
  padding: 16px;
  background: var(--paper);
  border: var(--hairline);
  border-radius: var(--r-md);
}

.s2-grafik svg,.s2-statik svg {
  display: block;
  width: 100%;
  height: auto;
}

.s2-oq {
  fill: none;
  stroke: var(--ink);
  stroke-width: 2;
}

.s2-belgilar {
  stroke: var(--muted);
  stroke-width: 1.5;
}

.s2-nuqta {
  fill: var(--q-accent);
  stroke: var(--card);
  stroke-width: 3;
}

.s2-romb {
  fill: var(--card);
  stroke: var(--q-accent-dark);
  stroke-width: 3;
}

.s2-svg-matn {
  fill: var(--ink);
  font: 600 22px var(--font-ui);
}

.s2-svg-kasr {
  fill: var(--q-accent-dark);
  font: 650 28px var(--font-display);
}

.s2-grafik figcaption {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 8px;
}

.s2-legend {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
}

.s2-legend span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.s2-doira {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--q-accent);
}

.s2-olmos {
  width: 10px;
  height: 10px;
  border: 2px solid var(--q-accent-dark);
  transform: rotate(45deg);
}

.s2-kesim {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.s2-kesim button {
  min-height: 48px;
  padding: 10px 16px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-pill);
  background: var(--card);
  color: var(--q-accent-dark);
  font-size: 13px;
}

.s2-kesim [aria-pressed=true] {
  background: var(--q-bg);
  border: 2px solid var(--q-accent-dark);
  padding: 9px 15px;
}

.s2-variantlar {
  border: 0;
  padding: 0;
  margin: 24px 0;
  min-width: 0;
  display: grid;
  gap: 12px;
}

.s2-variantlar legend {
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
}

.s2-variant {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  min-height: 56px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-md);
  cursor: pointer;
  line-height: 1.55;
}

.s2-variant input {
  appearance: none;
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--q-border);
  border-radius: 50%;
  margin: 0;
}

.s2-variant input:checked {
  border: 6px solid var(--q-accent);
  background: var(--card);
}

.s2-variant:has(input:checked) {
  border-color: var(--q-accent);
  background: var(--q-bg);
}

.s2-variant:has(input:focus-visible) {
  outline: 3px solid var(--q-accent-dark);
  outline-offset: 3px;
}

.s2-variant input:focus-visible {
  outline: none;
}

.s2-variant span {
  font-size: 15px;
}

.s2-xabar {
  margin-top: 20px;
  padding: 16px 20px;
  border: 1px solid var(--q-border);
  border-left: 4px solid var(--q-accent);
  background: var(--q-bg);
  border-radius: var(--r-sm);
  line-height: 1.7;
  font-size: 14px;
}

.s2-xabar[data-holat=xato] {
  border-left-color: var(--gold);
  background: var(--surface);
}

.s2-xabar strong {
  display: block;
  margin-bottom: 6px;
}

.s2-amallar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-top: 20px;
  border-top: var(--hairline);
}

.s2-tugma {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 48px;
  padding: 10px 22px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--q-accent-dark);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.s2-asosiy {
  background: var(--q-accent-dark);
  color: var(--card);
  border-color: var(--q-accent-dark);
}

.s2-hisob {
  background: var(--q-bg);
  padding: 20px;
  border-radius: var(--r-md);
  font: 600 clamp(25px,3vw,34px)/1.45 var(--font-display);
  color: var(--q-accent-dark);
  text-align: center;
}

.s2-qadamlar {
  list-style: none;
  counter-reset: sabab;
  padding: 0;
  display: grid;
  gap: 16px;
}

.s2-qadamlar li {
  counter-increment: sabab;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  font-size: 15px;
}

.s2-qadamlar li:before {
  content: counter(sabab);
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--q-bg);
  color: var(--q-accent-dark);
  font-size: 12px;
}

.s2-qadamlar p {
  margin: 0;
}

.s2-yordam {
  border: var(--hairline);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-sm);
  padding: 16px;
  margin-top: 16px;
  background: var(--surface);
  font-size: 14px;
}

.s2-mini {
  font-size: 13px;
  color: var(--muted);
}

.s2-natijalar {
  display: grid;
  gap: 12px;
  list-style: none;
  padding: 0;
}

.s2-natijalar li {
  border: var(--hairline);
  border-radius: var(--r-md);
  padding: 16px;
  display: grid;
  gap: 4px;
}

.s2-natijalar span {
  font-size: 13px;
  color: var(--muted);
}

.s2-natijalar strong {
  font-size: 15px;
}

.s2-yakun-hisob {
  font: 600 clamp(40px,5vw,64px)/1 var(--font-display);
  color: var(--q-accent-dark);
  margin: 16px 0;
}

.s2-oyoq {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  color: var(--muted);
  font-size: 12px;
}

.s2-oyoq button {
  border: 0;
  min-height: 44px;
  background: transparent;
  color: var(--q-accent-dark);
  font-size: 12px;
  padding: 8px;
}

.s2-statik {
  max-width: 900px;
  margin: auto;
}

.s2-statik p,.s2-statik li {
  font-size: 16px;
}

@media(max-width:900px) {
  .s2-qobiq {
    grid-template-columns: minmax(0,1fr);
  }
  .s2-yon {
    display: none;
  }
  .s2-yol ol {
    gap: 8px 12px;
  }
  .s2-yol li {
    font-size: 11px;
  }
  .s2-tepa,main {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media(max-width:640px) {
  .s2-tepa {
    padding: 12px 16px;
    gap: 8px;
  }
  .s2-belgi {
    display: none;
  }
  .s2-brend small {
    font-size: 10px;
  }
  .s2-oldingi {
    font-size: 12px;
  }
  main {
    padding: 0 14px calc(24px + env(safe-area-inset-bottom));
  }
  .s2-kirish {
    padding: 24px 2px 20px;
  }
  .s2-kichik {
    font-size: 10px;
    letter-spacing: .1em;
  }
  h1 {
    font-size: clamp(37px,10vw,48px);
  }
  .s2-lead {
    font-size: 13px;
  }
  .s2-lead br {
    display: none;
  }
  .s2-yol {
    gap: 8px;
    margin-bottom: 16px;
  }
  .s2-yol ol {
    gap: 8px;
  }
  .s2-yol li {
    font-size: 0;
    gap: 0;
  }
  .s2-yol [aria-current] {
    font-size: 11px;
    gap: 6px;
  }
  .s2-yol li span {
    width: 24px;
    height: 24px;
    font-size: 10px;
  }
  .s2-sahna {
    padding: 22px 18px;
  }
  .s2-sahna h2 {
    font-size: clamp(27px,7vw,34px);
    margin-bottom: 16px;
  }
  .s2-sahna p {
    font-size: 14px;
  }
  .s2-grafik {
    padding: 12px 0;
    margin: 20px -6px 16px;
  }
  .s2-svg-matn {
    font-size: 27px;
  }
  .s2-svg-kasr {
    font-size: 34px;
  }
  .s2-grafik figcaption {
    padding: 0 12px;
    font-size: 11px;
  }
  .s2-kesim button {
    flex: 1;
    font-size: 12px;
    padding-left: 8px;
    padding-right: 8px;
  }
  .s2-kesim [aria-pressed=true] {
    padding-left: 7px;
    padding-right: 7px;
  }
  .s2-variant {
    padding: 12px;
    gap: 10px;
  }
  .s2-variant span {
    font-size: 14px;
  }
  .s2-amallar {
    justify-content: stretch;
  }
  .s2-amallar .s2-tugma {
    flex: 1;
  }
  .s2-xabar {
    padding: 14px;
    font-size: 13px;
  }
  .s2-qadamlar li {
    font-size: 14px;
  }
  .s2-qadamlar {
    gap: 18px;
  }
  .s2-hisob {
    padding: 16px;
    font-size: 26px;
  }
  .s2-oyoq {
    gap: 8px;
  }
}

.s2-sahna .s2-savol {
  font-size: 17px;
  line-height: 1.75;
}

.s2-kataklar {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(min(240px,100%),1fr));
  gap: 16px;
}

.s2-katak-label {
  display: grid;
  gap: 8px;
  font-size: 14px;
}

.s2-katak-label input,.s2-katak-label select {
  min-height: 48px;
  min-width: 48px;
  width: 100%;
  max-width: 260px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-sm);
  background: var(--card);
  color: var(--ink);
  padding: 10px 14px;
  font: 600 18px var(--font-ui);
}

.s2-katak-label input:disabled,.s2-katak-label select:disabled {
  opacity: 1;
  color: var(--q-accent-dark);
}

#s2-tayanch-blok {
  margin-top: 24px;
}

#s2-saqlash-xato:not(:empty) {
  flex-basis: 100%;
  padding: 12px;
  border: var(--hairline);
  color: var(--ink);
  background: var(--surface);
}

.s2-hisob-juft {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.s2-ifoda {
  display: inline-block;
  white-space: nowrap;
}

.s2-boglovchi {
  font: 600 14px var(--font-ui);
}

.s2-variant input:not(:checked) {
  border-color: var(--muted);
}

.s2-katak-label input,.s2-katak-label select {
  border-color: var(--muted);
}

.s2-sahna .s2-yakun-hisob {
  font-size: clamp(40px,5vw,64px);
}

@media(max-width:640px) {
  .s2-hisob-juft {
    flex-direction: column;
  }
  .s2-hisob-juft .s2-boglovchi {
    font-size: 12px;
  }
  .s2-amallar .s2-tugma {
    flex: 1 1 140px;
  }
  .s2-amallar .s2-asosiy {
    flex-basis: 100%;
  }
}

.s2-statik a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.s2-hisob-zanjir {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.s2-hisob-zanjir span {
  white-space: nowrap;
}

/* Chizma geometriyasi o‘zgarmaydi; tiklar esa ekran bilan ingichkalashmaydi. */

.s2-grafik {
  min-width: 0;
}

.s2-grafik svg, .s2-statik svg {
  max-width: 640px;
  margin-inline: auto;
}

.s2-oq, .s2-belgilar, .s2-belgilar :is(path, line), .s2-nuqta, .s2-romb {
  vector-effect: non-scaling-stroke;
}

.s2-svg-miqdor {
  fill: var(--q-accent-dark);
  font: 600 26px var(--font-ui);
}

.s2-bolak-qadam {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 8px;
  padding: 12px 14px;
  margin: 12px 0;
  border-left: 3px solid var(--q-accent);
  border-radius: var(--r-sm);
  background: var(--q-bg);
  font-size: 14px;
}

.s2-bolak-qadam p {
  margin: 0;
}

/* Har figura bilan unga tegishli sabab bitta o‘qish guruhida. */

.s2-izoh-juft {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.s2-izoh-juft > * {
  min-width: 0;
}

.s2-izoh-juft .s2-grafik {
  margin-block: 0;
}

.s2-izoh-sabab {
  display: grid;
  gap: 16px;
}

.s2-izoh-sabab > :is(p, ol, .s2-hisob, .s2-yordam) {
  margin-block: 0;
}

.s2-izoh-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.s2-izoh-nav :is(button, a) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--q-accent-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
  text-decoration: none;
}

.s2-izoh-nav [aria-current], .s2-izoh-nav [aria-pressed=true] {
  background: var(--q-bg);
  border-color: var(--q-accent-dark);
}

.s2-izoh-nav > span {
  font-size: 12px;
  color: var(--muted);
}

.s2-qadamlar li {
  grid-template-columns: 28px minmax(0, 1fr);
}

.s2-yol ol {
  min-width: 0;
}

.s2-yol li span {
  flex: 0 0 24px;
}

.s2-variant span {
  min-width: 0;
}

.s2-kesim button {
  min-width: 48px;
}

.s2-tugma {
  max-width: 100%;
  line-height: 1.5;
  text-align: center;
}

.s2-oyoq button {
  min-width: 44px;
}

/* Surat o‘z maxrajining ustida turadi; kiritish oddiy mahalliy maydon bo‘lib qoladi. */

.s2-katak-label {
  min-width: 0;
}

.s2-ikki-qaror select, .s2-ikki-qaror input, .s2-sabab-maydon textarea, .s2-kasr-katak input {
  min-height: 48px;
  min-width: 48px;
  width: 100%;
  border: 1px solid var(--muted);
  border-radius: var(--r-sm);
  background: var(--card);
  color: var(--ink);
  padding: 10px 14px;
  font: 600 18px/1.5 var(--font-ui);
}

.s2-ikki-qaror select:disabled, .s2-ikki-qaror input:read-only, .s2-kasr-katak input:disabled {
  opacity: 1;
  color: var(--q-accent-dark);
}

.s2-ikki-qaror > label:first-of-type,
.s2-ikki-qaror > label:last-of-type {
  grid-column: 1 / -1;
}

.s2-sabab-maydon {
  display: grid;
  gap: 8px;
  margin: 20px 0;
  min-width: 0;
  font-size: 14px;
}

.s2-sabab-maydon label {
  font-weight: 800;
}

.s2-sabab-maydon textarea {
  display: block;
  min-height: 88px;
  resize: vertical;
}

.s2-sabab-maydon :is(small, p) {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.s2-ikki-qaror {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
  border: 0;
  padding: 0;
  margin: 24px 0;
}

.s2-ikki-qaror legend {
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 800;
}

.s2-ikki-qaror label {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  font-size: 14px;
}

.s2-ikki-qaror select {
  max-width: 100%;
}

.s2-formula-katak {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 12px;
  min-width: 0;
  width: 100%;
  padding: 12px 14px;
  border: var(--hairline);
  border-radius: var(--r-md);
  background: var(--paper);
  font: 500 14px/1.6 var(--font-ui);
  color: var(--ink);
}

.s2-formula-katak .s2-hisob-juft {
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 12px;
  padding: 12px;
  min-width: 0;
}

.s2-formula-katak .s2-hisob-juft > span:first-child {
  white-space: nowrap;
  flex: 0 0 auto;
}

.s2-kasr-katak {
  display: inline-grid;
  grid-template-rows: auto auto;
  justify-items: stretch;
  align-items: center;
  min-width: 38px;
  max-width: 88px;
  gap: 4px;
  text-align: center;
  vertical-align: middle;
}

.s2-kasr-katak > :first-child {
  min-width: 0;
  text-align: center;
}

.s2-kasr-katak > :last-child {
  border-top: 1.5px solid currentColor;
  padding: 4px 8px 0;
}

.s2-kasr-katak input {
  width: 72px;
  max-width: 100%;
  padding: 6px;
  text-align: center;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.s2-maydon-izoh {
  margin: 0;
  font: 500 14px/1.6 var(--font-ui);
  color: var(--muted);
}

.s2-maydon-izoh:empty {
  display: none;
}

.s2-maydon-izoh[data-xato=true] {
  color: var(--ink);
  padding: 8px 10px;
  border-left: 3px solid var(--gold);
  border-radius: var(--r-sm);
  background: var(--surface);
}

:is(.s2-katak-label, .s2-formula-katak, .s2-ikki-qaror label)[data-xato=true] {
  border-color: var(--gold);
}

:is(input, select, textarea)[data-xato=true], [data-xato=true] > :is(input, select), .s2-formula-katak[data-xato=true] input {
  border: 2px solid var(--gold);
}

/* Uch natija teng urg‘uda; shaxsiy sabab va dalillar ixtiyoriy ochiladi. */

.s2-yakun-uchlik {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
}

.s2-yakun-karta {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: 8px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-md);
  background: var(--q-bg);
}

.s2-yakun-karta strong {
  font: 600 clamp(38px, 4vw, 54px)/1 var(--font-display);
  font-variant-numeric: tabular-nums;
  color: var(--q-accent-dark);
}

.s2-yakun-karta span {
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.s2-dalil-karta {
  min-width: 0;
  overflow-wrap: anywhere;
  margin: 16px 0;
  padding: 0 16px;
  border: var(--hairline);
  border-radius: var(--r-md);
  background: var(--paper);
}

.s2-dalil-karta > summary {
  min-height: 48px;
  padding: 12px 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--q-accent-dark);
}

.s2-dalil-karta[open] {
  padding-bottom: 16px;
}

.s2-dalil-karta > :last-child {
  margin-bottom: 0;
}

.s2-dalil-karta > ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.s2-natijalar li {
  min-width: 0;
  gap: 8px;
}

.s2-natijalar .s2-tugma {
  justify-self: start;
}

.s2-qaytish-kartalar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 16px;
  margin: 16px 0;
}

.s2-qaytish-karta {
  min-width: 0;
  padding: 16px;
  border: var(--hairline);
  border-radius: var(--r-md);
  background: var(--paper);
}

.s2-qaytish-karta > summary {
  min-height: 44px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--q-accent-dark);
  font-weight: 800;
}

.s2-qaytish-karta > :first-child {
  margin-top: 0;
}

.s2-qaytish-karta > :last-child {
  margin-bottom: 0;
}

.s2-qaytish-karta p {
  font-size: 14px;
}

.s2-qaytish-karta .s2-tugma {
  max-width: 100%;
  margin-top: 8px;
}

.s2-kun {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border: 1px solid var(--q-border);
  border-radius: var(--r-pill);
  background: var(--q-bg);
  color: var(--q-accent-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
}

.s2-konflikt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px;
  margin: 16px 0;
  border: 1px solid var(--gold);
  border-left-width: 4px;
  border-radius: var(--r-sm);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
}

.s2-konflikt p {
  margin: 0;
  flex: 1 1 240px;
}

.s2-konflikt strong {
  display: block;
}

.s2-konflikt button {
  min-height: 44px;
  min-width: 44px;
}

/* 900 px dan ikkita izoh ustuni, 1200 px dan keyin qo‘shimcha tayanch paneli. */

@media (min-width: 900px) {
  .s2-izoh-juft {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: 24px;
  }
  .s2-izoh-juft .s2-grafik {
    padding: 12px;
  }
  .s2-izoh-juft .s2-svg-matn {
    font-size: 28px;
  }
  .s2-izoh-juft .s2-svg-kasr {
    font-size: 34px;
  }
  .s2-izoh-juft .s2-svg-miqdor {
    font-size: 28px;
  }
  .s2-izoh-sabab .s2-hisob {
    padding: 14px;
    font-size: clamp(25px, 2vw, 30px);
  }
}

@media (max-width: 1200px) {
  .s2-qobiq {
    grid-template-columns: minmax(0, 1fr);
  }
  .s2-yon {
    display: none;
  }
}

@media (max-width: 640px) {
  /* 264 px SVGda yozuv 14.025 px, kasr 16.5 px bo‘lib o‘qiladi. */
  .s2-svg-matn {
    font-size: 34px;
  }
  .s2-svg-kasr {
    font-size: 40px;
  }
  .s2-svg-miqdor {
    font-size: 34px;
  }
  .s2-izoh-sabab {
    gap: 14px;
  }
  .s2-yakun-uchlik {
    gap: 8px;
    margin: 16px 0;
  }
  .s2-yakun-karta {
    padding: 12px 10px;
    gap: 8px;
  }
  .s2-yakun-karta strong {
    font-size: clamp(38px, 10vw, 46px);
  }
  .s2-yakun-karta span {
    font-size: 12px;
    line-height: 1.5;
  }
  .s2-dalil-karta {
    padding-inline: 12px;
  }
  .s2-dalil-karta .s2-natijalar li {
    padding: 12px;
  }
  .s2-sahna .s2-maydon-izoh, .s2-sabab-maydon p {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .s2-ikki-qaror {
    grid-template-columns: minmax(0, 1fr);
  }
  .s2-formula-katak {
    gap: 8px;
    padding: 12px 10px;
  }
  .s2-yakun-karta {
    padding-inline: 8px;
  }
  .s2-yakun-karta span {
    font-size: 12px;
    line-height: 1.55;
  }
  .s2-izoh-nav :is(button, a) {
    flex: 1 1 100px;
  }
  .s2-konflikt {
    padding: 12px;
  }
  .s2-yakun-uchlik {
    grid-template-columns: minmax(0, 1fr);
  }
  .s2-yakun-karta {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    padding: 12px 16px;
  }
  .s2-yakun-karta span {
    font-size: 14px;
    overflow-wrap: normal;
  }
}

/* Standalone nusxaga global tokens.css yuklanmaydi: harakatsiz rejim mahalliy qoladi. */

@media(prefers-reduced-motion:reduce) {
  * {
    scroll-behavior: auto!important;
    transition: none!important;
  }
}