/* Islomiy hisob — Telegram mavzusiga moslashadi (tg-theme-*), brauzerda o'z ranglari. */
:root {
  --fon: var(--tg-theme-secondary-bg-color, #f2f4f3);
  --karta: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --matn: var(--tg-theme-text-color, #15201c);
  --xira: var(--tg-theme-hint-color, #6a7873);
  --havola: var(--tg-theme-link-color, #0f7a5c);
  --chegara: rgba(120, 130, 125, 0.2);
  --asosiy: #0f7a5c;
  --asosiy-och: rgba(15, 122, 92, 0.1);
  --asosiy-matn: #ffffff;
  --oltin: #b07f22;
  --oltin-och: rgba(176, 127, 34, 0.12);
  --xato: #c0392b;
  --soya: 0 1px 2px rgba(0, 0, 0, 0.05);
  --r: 14px;
  color-scheme: light;
}
:root[data-tema="dark"] {
  --fon: var(--tg-theme-secondary-bg-color, #0f1513);
  --karta: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #18211e));
  --matn: var(--tg-theme-text-color, #e8eeeb);
  --xira: var(--tg-theme-hint-color, #8e9c97);
  --havola: var(--tg-theme-link-color, #4cc69a);
  --chegara: rgba(160, 175, 170, 0.18);
  --asosiy: #2fae7e;
  --asosiy-och: rgba(47, 174, 126, 0.16);
  --asosiy-matn: #04170f;
  --oltin: #d9a948;
  --oltin-och: rgba(217, 169, 72, 0.16);
  --xato: #ff7b6b;
  --soya: none;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root.brauzer:not([data-tema="light"]) {
    --fon: #0f1513; --karta: #18211e; --matn: #e8eeeb; --xira: #8e9c97; --havola: #4cc69a;
    --chegara: rgba(160, 175, 170, 0.18); --asosiy: #2fae7e; --asosiy-och: rgba(47, 174, 126, 0.16);
    --asosiy-matn: #04170f; --oltin: #d9a948; --oltin-och: rgba(217, 169, 72, 0.16); --xato: #ff7b6b;
    --soya: none; color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fon);
  color: var(--matn);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--havola); }
h1, h2, h3 { margin: 0; line-height: 1.25; }

#tepa {
  display: flex; align-items: center; gap: 6px;
  max-width: 640px; margin: 0 auto; padding: 14px 16px 6px;
}
#tepa h1 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
#orqaga {
  display: grid; place-items: center; width: 34px; height: 34px; margin-left: -8px;
  border: 0; background: none; border-radius: 10px; color: var(--havola);
}
#orqaga svg { width: 22px; height: 22px; }
#orqaga[hidden] { display: none; }

main { max-width: 640px; margin: 0 auto; padding: 4px 12px 0; }
.yuklanmoqda { padding: 48px 0; text-align: center; color: var(--xira); }

/* ---------- bosh sahifa ---------- */
.salom { padding: 4px 4px 14px; color: var(--xira); }
.salom p { margin: 0; }
.bismilloh {
  font-size: 22px; color: var(--oltin) !important; text-align: center; margin: 4px 0 10px !important;
  font-family: "Amiri", "Scheherazade New", "Traditional Arabic", serif;
}
.bolimlar { display: grid; gap: 10px; margin-bottom: 14px; }
.bolim {
  display: flex; align-items: center; gap: 14px; width: 100%; padding: 16px 14px;
  background: var(--karta); border: 0; border-radius: var(--r); box-shadow: var(--soya); text-align: left;
  transition: transform 0.12s ease;
}
.bolim:active { transform: scale(0.985); }
.bolim-belgi {
  flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px;
  background: var(--asosiy-och); color: var(--asosiy);
}
.bolim-belgi svg { width: 26px; height: 26px; }
.bolim-matn { flex: 1; min-width: 0; display: grid; gap: 2px; }
.bolim-matn b { font-size: 16px; font-weight: 600; }
.bolim-matn small { color: var(--xira); font-size: 13px; line-height: 1.35; }
.strelka { flex: none; width: 20px; height: 20px; color: var(--xira); }

/* ---------- kartalar ---------- */
.karta {
  background: var(--karta); border-radius: var(--r); box-shadow: var(--soya);
  padding: 14px 14px 12px; margin-bottom: 10px;
}
.karta h2 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--xira); margin-bottom: 8px; }
.karta h3 { font-size: 14px; font-weight: 600; margin: 16px 0 6px; }
details.karta summary {
  display: flex; align-items: baseline; justify-content: space-between; list-style: none; cursor: pointer;
}
details.karta summary::-webkit-details-marker { display: none; }
details.karta summary h2 { margin: 0; }
details.karta summary::after {
  content: ""; width: 8px; height: 8px; margin-left: 8px; border: solid var(--xira); border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-3px); transition: transform 0.15s;
}
details.karta[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
details.karta summary .xira { margin-left: auto; font-size: 13px; }
details.karta[open] summary { margin-bottom: 8px; }

.izoh { margin: 0 0 8px; font-size: 13px; color: var(--xira); }
.izoh.chetsiz { padding: 0 4px; }
.xira { color: var(--xira); }
.ogoh {
  margin: 0 0 10px; padding: 10px 12px; border-radius: 12px; font-size: 13px;
  background: var(--oltin-och); color: var(--matn);
}
.ogoh.kichik { margin: 12px 0 0; }
.qator { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; }
.qator > :last-child { text-align: right; white-space: nowrap; }
.qator.xira { font-size: 13px; padding-top: 0; }
.manba { margin: 10px 0 0; font-size: 12px; color: var(--xira); }
.miqdorlar .qator b { font-weight: 600; }

/* tanlov (segment) */
.tanlov { display: flex; gap: 4px; padding: 3px; border-radius: 12px; background: var(--fon); }
.tanlov button {
  flex: 1; padding: 9px 8px; border: 0; border-radius: 9px; background: none; font-weight: 500; color: var(--xira);
}
.tanlov button.tanlangan { background: var(--karta); color: var(--matn); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
.tanlov + .izoh { margin-top: 10px; }

/* merosxo'r qatori */
.voris {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  min-height: 48px; padding: 4px 0; border-top: 1px solid var(--chegara);
}
.karta h2 + .voris, .karta .izoh + .voris, summary + .voris, summary + .izoh + .voris { border-top: 0; }
.voris > span:first-child { flex: 1; min-width: 0; }
.voris.katta { border-top: 0; margin-top: 4px; }
.voris.katta > span:first-child { font-weight: 500; }
.sanoq { display: inline-flex; align-items: center; gap: 2px; flex: none; }
.sanoq button {
  width: 36px; height: 36px; border: 0; border-radius: 10px; background: var(--asosiy-och); color: var(--asosiy);
  font-size: 20px; font-weight: 500; line-height: 1;
}
.sanoq button:disabled { opacity: 0.35; cursor: default; }
.sanoq output { min-width: 30px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }

/* almashtirgich */
input.kalit {
  appearance: none; -webkit-appearance: none; flex: none; position: relative; margin: 0;
  width: 46px; height: 28px; border-radius: 14px; background: var(--chegara); transition: background 0.15s; cursor: pointer;
}
input.kalit::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25); transition: transform 0.15s;
}
input.kalit:checked { background: var(--asosiy); }
input.kalit:checked::after { transform: translateX(18px); }
input.kalit:focus-visible { outline: 2px solid var(--asosiy); outline-offset: 2px; }

/* kiritish maydoni */
.maydon { display: grid; gap: 5px; padding: 8px 0; }
.maydon > span:first-child { font-size: 14px; }
.kiritish {
  display: flex; align-items: center; border-radius: 11px; background: var(--fon);
  border: 1.5px solid transparent; transition: border-color 0.15s;
}
.kiritish:focus-within { border-color: var(--asosiy); }
.kiritish input, .kiritish select {
  flex: 1; min-width: 0; padding: 11px 12px; border: 0; background: none; outline: none;
  font-size: 17px; font-variant-numeric: tabular-nums;
}
.kiritish select { appearance: none; -webkit-appearance: none; }
.kiritish i { flex: none; padding-right: 12px; font-style: normal; color: var(--xira); font-size: 14px; }
.maydon small { font-size: 12px; color: var(--xira); line-height: 1.35; }

/* tugmalar */
.pastki {
  position: sticky; bottom: 0; z-index: 2; display: flex; gap: 8px;
  margin: 0 -12px 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: linear-gradient(to bottom, transparent, var(--fon) 30%);
}
.asosiy, .ikkinchi {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border: 0; border-radius: 12px; font-weight: 600; font-size: 16px;
}
.asosiy { flex: 1; background: var(--asosiy); color: var(--asosiy-matn); }
.ikkinchi { background: var(--asosiy-och); color: var(--asosiy); }
.asosiy:disabled { opacity: 0.6; }
.asosiy svg, .ikkinchi svg { width: 18px; height: 18px; }
.amallar { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.amallar .ikkinchi { flex: 1; }
.amallar .asosiy { flex: 1 1 100%; }

/* ---------- natija ---------- */
.natija-karta { scroll-margin-top: 12px; }
.jami-meros { display: grid; gap: 1px; margin-bottom: 4px; }
.jami-meros span { font-size: 13px; color: var(--xira); }
.jami-meros b { font-size: 24px; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.chiziq { display: flex; height: 12px; border-radius: 6px; overflow: hidden; gap: 2px; margin: 10px 0 6px; background: var(--fon); }
.chiziq span { min-width: 3px; }
.qoldiq-chiziq { background: repeating-linear-gradient(45deg, var(--chegara) 0 4px, transparent 4px 8px); }

.ulushlar { list-style: none; margin: 0; padding: 0; }
.ulushlar li {
  display: grid; grid-template-columns: 12px 1fr auto; column-gap: 10px; row-gap: 2px; align-items: start;
  padding: 11px 0; border-top: 1px solid var(--chegara);
}
.ulushlar li:first-child { border-top: 0; }
.ulushlar li.nol { opacity: 0.6; }
.nuqta { width: 10px; height: 10px; border-radius: 3px; margin-top: 5px; }
.qoldiq-nuqta { background: repeating-linear-gradient(45deg, var(--xira) 0 2px, transparent 2px 4px); }
.ul-nom { display: grid; min-width: 0; }
.ul-nom b { font-weight: 600; }
.ul-nom small, .ul-son small, .ul-pul small { font-size: 12px; color: var(--xira); }
.ul-son { display: grid; text-align: right; }
.ul-son b { font-size: 17px; font-variant-numeric: tabular-nums; }
.ul-pul { grid-column: 2 / 4; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 10px; }
.ul-pul b { font-variant-numeric: tabular-nums; color: var(--asosiy); }

.mahjub { margin: 0; padding-left: 18px; font-size: 14px; }
.mahjub li { margin: 3px 0; }
.mahjub b { font-weight: 500; }
.izohlar { margin-top: 12px; display: grid; gap: 8px; }
.izohlar p { margin: 0; padding: 9px 11px; border-radius: 10px; background: var(--asosiy-och); font-size: 13px; }
.asl { margin: 12px 0 0; font-size: 12px; color: var(--xira); }

.jami-qator { border-top: 1px solid var(--chegara); margin-top: 4px; padding-top: 9px; }
.nisob-chiziq { height: 8px; border-radius: 4px; background: var(--fon); overflow: hidden; margin: 10px 0 4px; }
.nisob-chiziq span { display: block; height: 100%; background: var(--oltin); border-radius: 4px; transition: width 0.25s; }
.nisob-chiziq span.toldi { background: var(--asosiy); }
.zakot-javob { display: grid; gap: 2px; margin-top: 12px; padding: 14px; border-radius: 12px; background: var(--fon); text-align: center; }
.zakot-javob span { font-size: 14px; color: var(--xira); }
.zakot-javob b { font-size: 26px; font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }
.zakot-javob small { font-size: 13px; color: var(--xira); }
.zakot-javob.farz { background: var(--asosiy-och); }
.zakot-javob.farz b { color: var(--asosiy); }
.bosh-natija { text-align: center; }
.bosh-natija p { margin: 6px 0; }
.xato-matn { color: var(--xato); margin: 0 0 10px; }

.turlar { display: grid; gap: 6px; }
.tur {
  display: flex; justify-content: space-between; gap: 12px; padding: 12px; border-radius: 11px;
  border: 1.5px solid var(--chegara); background: none; text-align: left;
}
.tur b { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tur.tanlangan { border-color: var(--asosiy); background: var(--asosiy-och); }

/* bildirishnoma */
#xabar {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 10;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  max-width: calc(100% - 32px); padding: 10px 16px; border-radius: 12px;
  background: rgba(20, 28, 25, 0.92); color: #fff; font-size: 14px; text-align: center;
  transition: opacity 0.2s, transform 0.2s;
}
#xabar.korinadi { opacity: 1; transform: translate(-50%, 0); }
#xabar.xato { background: var(--xato); }

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