/* =========================================================================
   TDIU yakuniy test — Mini App
   Dizayn tizimi: webapp.cardxabar.uz (1:1 tokenlar)
   ========================================================================= */

/* ------------------------------------------------------------- tokenlar */
:root{
  color-scheme: light;

  --bg: #e7ecf3;
  --header-bg: rgba(231, 236, 243, .6);
  --line-header: #d9dce0;
  --stroke-70: rgba(255, 255, 255, .7);
  --block-tr-40: rgba(255, 255, 255, .4);
  --block-tr-100: #ffffff;
  --nav: rgba(255, 255, 255, .8);
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-soft: #ffffff;
  --surface-muted: #f4f6fa;

  --text: #0b1220;
  --text-secondary: #5b6478;
  --text-muted: #8e95a8;
  --hint: #b3b9c9;

  --border: rgba(16, 24, 48, .06);
  --hairline: rgba(16, 24, 48, .06);

  --primary: #2f7bf6;
  --primary-strong: #1d63e0;
  --primary-soft: #6ea4ff;
  --primary-glow: rgba(47, 123, 246, .35);
  --accent: #4d8bff;
  --accent-glow: rgba(77, 139, 255, .32);

  --success: #22c55e;
  --success-soft: #dcfce7;
  --success-text: #16a34a;
  --danger: #ef4444;
  --danger-soft: #fee2e2;
  --danger-text: #dc2626;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;

  --pill-bg: rgba(255, 255, 255, .92);
  --pill-shadow: 0 12px 30px rgba(16, 24, 48, .12);
  --tile-shadow: 0 2px 8px rgba(16, 24, 48, .04);

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  --shell: 480px;
  --pad: 20px;

  --ease: cubic-bezier(.32, .72, 0, 1);

  /* Ikonka rangi — .ico-* sinflari qayta belgilaydi */
  --ico: #2f7bf6;
  --ico-soft: rgba(47, 123, 246, .12);
}

html[data-theme="dark"]{
  color-scheme: dark;

  --bg: #071125;
  --header-bg: rgba(22, 38, 70, .6);
  --line-header: #283958;
  --stroke-70: rgba(255, 255, 255, .06);
  --block-tr-40: rgba(22, 38, 70, .4);
  --block-tr-100: #162646;
  --nav: rgba(22, 38, 70, .8);
  --bg-elevated: #0e1530;
  --surface: #131b3a;
  --surface-soft: #16204a;
  --surface-muted: #0e1530;

  --text: #f3f6ff;
  --text-secondary: #aab4d4;
  --text-muted: #7b85a8;
  --hint: #5a6485;

  --border: rgba(140, 160, 220, .12);
  --hairline: rgba(140, 160, 220, .1);

  --primary: #3b7bf6;
  --primary-strong: #2563eb;
  --primary-soft: #6ea4ff;
  --primary-glow: rgba(59, 123, 246, .45);
  --accent: #6ea4ff;
  --accent-glow: rgba(110, 164, 255, .34);

  --success: #34d399;
  --success-soft: rgba(34, 197, 94, .16);
  --success-text: #4ade80;
  --danger: #f87171;
  --danger-soft: rgba(239, 68, 68, .18);
  --danger-text: #fb7185;
  --warning: #fbbf24;
  --warning-soft: rgba(245, 158, 11, .18);

  --pill-bg: rgba(20, 28, 60, .92);
  --pill-shadow: 0 16px 40px rgba(0, 0, 0, .48);
  --tile-shadow: 0 2px 12px rgba(0, 0, 0, .24);
}

/* ----------------------------------------------------------------- base */
*,*::before,*::after{ box-sizing:border-box; }

html,body{
  margin:0; padding:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Outfit,system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
  overscroll-behavior-y:none;
}
body{ min-height:100dvh; }

button,input,textarea,select{ font-family:inherit; color:inherit; }
button{ cursor:pointer; border:none; background:none; padding:0; }
a{ color:var(--primary); text-decoration:none; }
img{ display:block; max-width:100%; }
svg{ display:block; }
::-webkit-scrollbar{ width:0; height:0; }

/* ---------------------------------------------------------------- shell */
.app-shell{
  max-width:var(--shell);
  margin:0 auto;
  min-height:100dvh;
  padding:0 var(--pad) calc(108px + env(safe-area-inset-bottom));
  position:relative;
}

/* Kontent balandligi nolga tushmasligi uchun — sahifa sakramaydi */
.app-main{
  padding-top:16px;
  min-height:calc(100dvh - 190px);
}

/* --------------------------------------------------------- header band */
.header-band{
  position:sticky;
  top:0;
  z-index:30;
  margin-top:calc(-1 * max(env(safe-area-inset-top), 18px));
  margin-inline:calc(-1 * var(--pad));
  padding:calc(max(env(safe-area-inset-top), 18px) + 22px) var(--pad) 16px;
  background:var(--header-bg);
  backdrop-filter:blur(15px);
  -webkit-backdrop-filter:blur(15px);
  border-bottom:1px solid var(--line-header);
}

.ident{ display:flex; align-items:center; justify-content:center; gap:12px; }
.ident-left{ display:flex; align-items:center; justify-content:center; gap:12px; min-width:0; }

.ident-ava{
  flex:none;
  width:42px; height:42px;
  border-radius:var(--radius-pill);
  overflow:hidden;
  background:linear-gradient(140deg, var(--primary), var(--primary-strong));
  display:grid; place-items:center;
  color:#fff;
  box-shadow:0 4px 14px var(--primary-glow);
}
.ident-ava img{ width:100%; height:100%; object-fit:cover; }
.ident-ava svg{ width:20px; height:20px; }

.ident-meta{ min-width:0; text-align:center; }
.ident-fio{
  display:flex;
  align-items:center;
  margin:0;
  max-width:16rem;
  font-size:15px; font-weight:600; line-height:1.25;
}
.ident-fio-text{
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.ident-sub{
  margin:2px 0 0;
  font-size:12.5px; font-weight:500;
  color:var(--text-muted);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:15rem;
}

/* ------------------------------------------------------------ bottom nav */
.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: max(calc(env(safe-area-inset-bottom) + 16px), 20px);
  z-index: 900;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-around;
  width: calc(100% - 28px);
  max-width: 430px;
  height: 66px;
  padding: 5px 6px;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(240, 245, 255, 0.74) 100%);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.16), inset 0 1.5px 1.5px rgba(255, 255, 255, 0.9), inset 0 -1.5px 1.5px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(28px) saturate(210%);
  -webkit-backdrop-filter: blur(28px) saturate(210%);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

html[data-theme="dark"] .bottom-nav {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.88) 0%, rgba(15, 23, 42, 0.82) 100%);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.52), inset 0 1.5px 1.5px rgba(255, 255, 255, 0.22);
}

.bottom-nav .liquid-pill {
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 0;
  width: 0;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  box-shadow: 0 8px 24px rgba(47, 123, 246, 0.42), inset 0 1.5px 1.5px rgba(255, 255, 255, 0.5);
  transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1), width 0.32s cubic-bezier(0.34, 1.56, 0.64, 1);
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  overflow: hidden;
}

.bottom-nav .liquid-pill::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.1) 40%, transparent 80%);
  pointer-events: none;
}

.bottom-nav .liquid-pill.is-visible {
  opacity: 1;
}

.bottom-nav.is-dragging .liquid-pill {
  transition: transform 0.04s linear, width 0.04s linear;
  transform: scaleY(0.92) scaleX(1.03);
  box-shadow: 0 12px 28px rgba(47, 123, 246, 0.55), inset 0 1.5px 2px rgba(255, 255, 255, 0.6);
  filter: brightness(1.08);
}

.bottom-nav .nav-item {
  position: relative;
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 28px;
  z-index: 2;
  cursor: pointer;
  outline: none;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
  touch-action: none;
}

.bottom-nav .nav-item svg {
  width: 23px;
  height: 23px;
  transition: transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1), stroke 0.2s ease, filter 0.2s ease;
}

.bottom-nav .nav-item.nav-item-active,
.bottom-nav .nav-item.is-hover-drag {
  color: #ffffff !important;
}

.bottom-nav .nav-item.nav-item-active svg,
.bottom-nav .nav-item.is-hover-drag svg {
  transform: translateY(-3px) scale(1.15);
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
  stroke: #ffffff;
}

.bottom-nav .nav-item span {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1px;
}

/* ------------------------------------------------------------ typography */
/* Faqat shaffoflik — transform sahifani tebratardi */
.page{ animation:fade .18s ease-out; }
@keyframes fade{ from{ opacity:0; } to{ opacity:1; } }

/* --- Tema almashuvi -------------------------------------------------------
   Barcha rangli yuzalar bir vaqtda, bir xil egri chiziq bilan o'tadi.
   `*` selektori qasddan: qaysidir element chetda qolsa, u sakrab o'zgaradi
   va butun o'tish "arzon" ko'rinadi. Transition faqat almashuv onida yoqiladi,
   shuning uchun doimiy ishlash yuki yo'q. */
html.theme-anim *,
html.theme-anim *::before,
html.theme-anim *::after{
  transition:background-color .42s cubic-bezier(.4, 0, .2, 1),
             border-color     .42s cubic-bezier(.4, 0, .2, 1),
             color            .32s cubic-bezier(.4, 0, .2, 1),
             fill             .32s cubic-bezier(.4, 0, .2, 1),
             stroke           .32s cubic-bezier(.4, 0, .2, 1),
             box-shadow       .42s cubic-bezier(.4, 0, .2, 1) !important;
  transition-delay:0s !important;
}

/* Almashuv paytida foydalanuvchi bosib ulgurmasin — animatsiya buzilmaydi */
html.theme-anim .nav-item,
html.theme-anim .cardbox,
html.theme-anim .list-row{ pointer-events:none; }

/* Tema almashganda kontent juda yengil "nafas oladi" */
html.theme-anim .app-main{ animation:themeBreath .42s cubic-bezier(.4, 0, .2, 1); }
@keyframes themeBreath{
  0%   { opacity:.82; transform:scale(.995); }
  100% { opacity:1;   transform:none; }
}

/* --- Til almashuvi --------------------------------------------------------
   Header va nav joyida qoladi (ular alohida qatlamda), faqat kontent
   yumshoq ko'tarilib almashadi. */
.app-main{
  opacity:1;
  transform:none;
  transition:opacity .16s cubic-bezier(.4, 0, 1, 1),
             transform .16s cubic-bezier(.4, 0, 1, 1);
  will-change:opacity;
}
.app-shell.is-swapping .app-main{
  opacity:0;
  transform:translateY(6px);
}
/* Qaytishda — sekinroq va yumshoqroq */
.app-shell:not(.is-swapping) .app-main{
  transition:opacity .26s cubic-bezier(0, 0, .2, 1),
             transform .26s cubic-bezier(0, 0, .2, 1);
}

/* Sahifalararo View Transition (qo'llab-quvvatlaydigan brauzerlarda) */
@media (prefers-reduced-motion: no-preference){
  ::view-transition-old(root){
    animation:vtOut .18s cubic-bezier(.4, 0, 1, 1) both;
  }
  ::view-transition-new(root){
    animation:vtIn .28s cubic-bezier(0, 0, .2, 1) both;
  }
}
@keyframes vtOut{
  from { opacity:1; transform:none; }
  to   { opacity:0; transform:translateY(-4px); }
}
@keyframes vtIn{
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:none; }
}

/* Harakat kamaytirilgan rejim */
@media (prefers-reduced-motion: reduce){
  .page{ animation:none; }
  .app-main{ transition:none; }
  .app-shell.is-swapping .app-main{ opacity:1; transform:none; }
  html.theme-anim *,
  html.theme-anim *::before,
  html.theme-anim *::after{ transition:none !important; }
  html.theme-anim .app-main{ animation:none; }
  .sheet, .sheet-backdrop, .sheet > *{ animation:none !important; }
  .sheet{ transition:none; }
  *{ scroll-behavior:auto !important; }
}

.h1{ margin:0; font-size:24px; font-weight:700; line-height:1.2; letter-spacing:-.02em; }
.h2{ margin:0; font-size:17px; font-weight:600; }
.h3{ margin:0; font-size:15px; font-weight:600; }

.kicker{
  margin:0 0 6px;
  font-size:12px; font-weight:600;
  color:var(--primary);
  letter-spacing:.02em;
}

.muted{ color:var(--text-secondary); font-size:14px; }
.tiny{ font-size:12px; color:var(--text-muted); }

.section-title{
  margin:24px 2px 10px;
  font-size:15px;
  font-weight:600;
  color:var(--text);
}

.stack{ display:flex; flex-direction:column; gap:12px; }
.row-between{ display:flex; align-items:center; justify-content:space-between; gap:12px; }
.mt-10{ margin-top:10px; } .mt-14{ margin-top:14px; } .mt-18{ margin-top:18px; }

/* --------------------------------------------------------------- cards */
.card{
  background:var(--surface);
  border-radius:var(--radius-lg);
  box-shadow:var(--tile-shadow);
  padding:18px;
}

.tile{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  box-shadow:none;
  padding:16px;
}

/* ---------------------------------------------------------------- stats */
.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }

.stat-card{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  padding:16px;
}
.stat-ico{
  width:38px; height:38px;
  border-radius:var(--radius-sm);
  display:grid; place-items:center;
  background:var(--surface-muted);
  color:var(--primary);
  margin-bottom:10px;
}
.stat-ico svg{ width:18px; height:18px; }
.stat-val{ font-size:24px; font-weight:700; line-height:1.05; letter-spacing:-.02em; }
.stat-lab{ font-size:12.5px; color:var(--text-muted); margin-top:3px; }

/* -------------------------------------------------------------- buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:15px 20px;
  border-radius:var(--radius-md);
  font-size:15px;
  font-weight:600;
  background:var(--primary);
  color:#fff;
  transition:transform .14s ease, background .14s ease, opacity .14s;
  box-shadow:0 8px 22px var(--primary-glow);
}
.btn:active{ transform:scale(.98); }
.btn svg{ width:18px; height:18px; }
.btn[disabled]{ opacity:.5; pointer-events:none; }

.btn-ghost{
  background:var(--surface);
  color:var(--text);
  border:1px solid var(--hairline);
  box-shadow:none;
}
.btn-soft{
  background:var(--surface-muted);
  color:var(--primary);
  border:1px solid var(--hairline);
  box-shadow:none;
}
.btn-sm{ padding:11px 16px; font-size:13.5px; border-radius:var(--radius-sm); width:auto; }
.btn-row{ display:flex; gap:10px; }
.btn-row .btn{ flex:1; }

/* ---------------------------------------------------------------- lists */
.list{ display:flex; flex-direction:column; gap:10px; }

.list-row{
  display:flex;
  align-items:center;
  gap:13px;
  width:100%;
  text-align:left;
  padding:14px 16px;
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  box-shadow:none;
  transition:transform .14s ease, background .14s ease;
}
.list-row:active{ transform:scale(.99); background:var(--surface-muted); }

.row-ico{
  flex:none;
  width:42px; height:42px;
  border-radius:var(--radius-sm);
  display:grid; place-items:center;
  background:var(--surface-muted);
  color:var(--primary);
}
.row-ico svg{ width:19px; height:19px; }
.row-ico.green{ background:var(--success-soft); color:var(--success-text); }
.row-ico.red{ background:var(--danger-soft); color:var(--danger-text); }
.row-ico.amber{ background:var(--warning-soft); color:var(--warning); }
.row-ico.blue{ background:var(--surface-muted); color:var(--primary); }

.row-body{ flex:1; min-width:0; }
.row-title{ font-size:14.5px; font-weight:600; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.row-sub{
  font-size:12.5px;
  color:var(--text-muted);
  margin-top:2px;
  /* Uzun tarjimalar kartani buzmasin */
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.row-body{ min-width:0; }
/* Modal ichidagi satrlarda matn to'liq ko'rinsin */
.sheet .row-sub{ white-space:normal; }
.row-right{ flex:none; color:var(--hint); display:flex; align-items:center; gap:8px; }
.row-right svg{ width:18px; height:18px; }

/* group (bir nechta qator bitta kartada) */
.group{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.group .list-row{ border:none; border-radius:0; background:transparent; }
.group-div{ height:1px; background:var(--hairline); margin-left:71px; }

/* tanlangan holat belgisi */
.row-check{ flex:none; color:var(--primary); display:flex; align-items:center; }
.row-check svg{ width:19px; height:19px; }

/* sozlama qatori: ikonka + matn + raqamli input */
.setting-row{
  display:flex;
  align-items:center;
  gap:13px;
  width:100%;
  padding:14px 16px;
}
.setting-row .row-body{ flex:1; min-width:0; }

/* --------------------------------------------------------------- badges */
.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:4px 10px;
  border-radius:var(--radius-pill);
  font-size:12px;
  font-weight:600;
  background:var(--surface-muted);
  color:var(--text-secondary);
}
.badge-primary{ background:var(--surface-muted); color:var(--primary); }
.badge-ok{ background:var(--success-soft); color:var(--success-text); }
.badge-bad{ background:var(--danger-soft); color:var(--danger-text); }
.badge-warn{ background:var(--warning-soft); color:var(--warning); }

/* Tashlab ketilgan savol — jigarrang */
.badge-skip{
  background:rgba(146, 100, 60, .14);
  color:#8a5a2b;
}
html[data-theme="dark"] .badge-skip{
  background:rgba(196, 150, 100, .18);
  color:#d3a06a;
}

/* ------------------------------------------------------------- segmented */
.segmented{
  display:flex;
  gap:4px;
  padding:4px;
  border:1px solid var(--hairline);
  border-radius:var(--radius-md);
  background:var(--surface-muted);
  box-shadow:none;
}
.segmented button{
  flex:1;
  padding:10px 8px;
  border-radius:var(--radius-sm);
  font-size:13px;
  font-weight:600;
  color:var(--text-secondary);
  transition:.16s;
}
.segmented button.is-active{
  background:var(--surface);
  color:var(--primary);
  box-shadow:var(--tile-shadow);
}

/* ---------------------------------------------------------------- forms */
.field{ margin-bottom:14px; }
.field-label{
  display:block;
  font-size:13px; font-weight:600;
  color:var(--text-secondary);
  margin-bottom:7px;
}
.input, .textarea, .select{
  width:100%;
  padding:14px 16px;
  border-radius:var(--radius-md);
  border:1px solid var(--hairline);
  background:var(--surface);
  font-size:15px;
  color:var(--text);
  outline:none;
  transition:border-color .16s, box-shadow .16s;
}
.input:focus, .textarea:focus, .select:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px var(--primary-glow);
}
.textarea{
  min-height:140px; resize:vertical;
  font-size:13px; line-height:1.6;
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
}
.select{ appearance:none; }
.input::placeholder, .textarea::placeholder{ color:var(--hint); }

.num-input{
  flex:none;
  width:88px;
  padding:10px 12px;
  text-align:center;
  border-radius:var(--radius-sm);
  border:1px solid var(--hairline);
  background:var(--surface-muted);
  font-size:15px; font-weight:600;
  color:var(--text);
  outline:none;
  transition:border-color .16s;
}
.num-input:focus{ border-color:var(--primary); }
.num-input::-webkit-outer-spin-button,
.num-input::-webkit-inner-spin-button{ -webkit-appearance:none; margin:0; }
.num-input[type=number]{ -moz-appearance:textfield; }

.file-drop{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  padding:26px 18px;
  border-radius:var(--radius-lg);
  border:1.5px dashed var(--border);
  background:var(--surface-muted);
  text-align:center;
  transition:.16s;
}
.file-drop:active{ border-color:var(--primary); }
.file-drop svg{ width:28px; height:28px; color:var(--primary); }
.file-drop-title{ font-size:14px; font-weight:600; }
.file-drop-sub{ font-size:12px; color:var(--text-muted); }
.file-input{ display:none; }

/* ---------------------------------------------------------------- quiz */
.quiz-bar{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:14px; }
.quiz-meta{ font-size:13px; color:var(--text-muted); min-width:0; }
.quiz-meta strong{ color:var(--text); font-weight:600; font-size:14.5px; }

.timer{
  display:inline-flex; align-items:center; gap:7px;
  padding:9px 14px;
  border-radius:var(--radius-pill);
  font-size:14px; font-weight:700;
  font-variant-numeric:tabular-nums;
  background:var(--surface);
  color:var(--primary);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
}
.timer svg{ width:15px; height:15px; }
.timer.is-warn{ background:var(--warning-soft); color:var(--warning); border-color:transparent; }
.timer.is-danger{ background:var(--danger-soft); color:var(--danger-text); border-color:transparent; animation:pulse 1s infinite; }
@keyframes pulse{ 50%{ opacity:.55; } }

.progress{
  height:8px;
  border-radius:var(--radius-pill);
  background:var(--surface-muted);
  overflow:hidden;
  margin-bottom:16px;
}
.progress-bar{
  height:100%;
  border-radius:var(--radius-pill);
  background:linear-gradient(90deg, #2d9ff0, #2d59f0);
  transition:width .3s ease;
}

.q-text{
  font-size:17px; font-weight:600; line-height:1.5;
  margin:0 0 18px;
  white-space:pre-wrap; word-break:break-word;
  letter-spacing:-.01em;
}

.opt{
  display:flex; align-items:flex-start; gap:13px;
  width:100%; text-align:left;
  padding:14px 16px;
  border-radius:var(--radius-md);
  border:1px solid var(--hairline);
  background:var(--surface);
  transition:border-color .16s, background .16s, transform .14s;
  margin-bottom:10px;
}
.opt:active{ transform:scale(.99); }
.opt-key{
  flex:none;
  width:30px; height:30px;
  border-radius:10px;
  display:grid; place-items:center;
  font-size:13px; font-weight:700;
  background:var(--surface-muted);
  color:var(--text-muted);
  transition:.16s;
}
.opt-text{ font-size:14.5px; line-height:1.5; padding-top:4px; word-break:break-word; }

.opt.is-selected{ border-color:var(--primary); background:var(--surface-muted); }
.opt.is-selected .opt-key{ background:var(--primary); color:#fff; }
.opt.is-correct{ border-color:var(--success); background:var(--success-soft); }
.opt.is-correct .opt-key{ background:var(--success); color:#fff; }
.opt.is-wrong{ border-color:var(--danger); background:var(--danger-soft); }
.opt.is-wrong .opt-key{ background:var(--danger); color:#fff; }

.palette{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(42px,1fr));
  gap:8px;
  margin-top:8px;
}
.pal-btn{
  aspect-ratio:1;
  border-radius:var(--radius-sm);
  border:1px solid var(--hairline);
  background:var(--surface);
  font-size:13px; font-weight:600;
  color:var(--text-muted);
  display:grid; place-items:center;
  transition:.14s;
}
.pal-btn.is-answered{ background:var(--surface-muted); border-color:var(--primary); color:var(--primary); }
.pal-btn.is-current{ background:var(--primary); border-color:var(--primary); color:#fff; }

/* -------------------------------------------------------------- results */
.ring-wrap{ display:flex; align-items:center; gap:18px; }
.ring{ position:relative; width:104px; height:104px; flex:none; }
.ring svg{ width:100%; height:100%; transform:rotate(-90deg); }
.ring-txt{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; }
.ring-pct{ font-size:25px; font-weight:700; line-height:1; letter-spacing:-.02em; }
.ring-lab{ font-size:11px; color:var(--text-muted); margin-top:3px; }

.rev-item{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  padding:16px;
  margin-bottom:10px;
}
.rev-head{ display:flex; align-items:center; gap:9px; margin-bottom:10px; }
.rev-num{
  width:26px; height:26px;
  border-radius:9px;
  display:grid; place-items:center;
  font-size:12px; font-weight:700;
  background:var(--surface-muted);
  color:var(--text-muted);
}
.rev-q{ font-size:14.5px; font-weight:600; line-height:1.5; margin:0 0 12px; word-break:break-word; }
.rev-opt{
  display:flex; align-items:flex-start; gap:10px;
  padding:10px 12px;
  border-radius:var(--radius-sm);
  font-size:13.5px; line-height:1.45;
  border:1px solid transparent;
  background:var(--surface-muted);
  margin-bottom:6px;
  word-break:break-word;
}
.rev-item.is-skipped{
  border-color:rgba(146, 100, 60, .35);
  background:rgba(146, 100, 60, .04);
}
html[data-theme="dark"] .rev-item.is-skipped{
  border-color:rgba(196, 150, 100, .3);
  background:rgba(196, 150, 100, .05);
}

.rev-opt.ok{ background:var(--success-soft); color:var(--success-text); }
.rev-opt.bad{ background:var(--danger-soft); color:var(--danger-text); }
.rev-opt-key{ flex:none; font-weight:700; opacity:.75; }

/* --------------------------------------------------------------- sheets */
.sheet-root{ position:fixed; inset:0; z-index:1000; display:none; }
.sheet-root.is-open{ display:block; }

.sheet-backdrop{
  position:absolute; inset:0;
  background:rgba(7,17,37,.55);
  backdrop-filter:blur(5px);
  -webkit-backdrop-filter:blur(5px);
  animation:bdIn .26s cubic-bezier(0, 0, .2, 1) both;
  transition:opacity .2s linear;
}
@keyframes bdIn{ from{ opacity:0; } to{ opacity:1; } }
@keyframes bdOut{ from{ opacity:1; } to{ opacity:0; } }

.sheet{
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  bottom:0;
  width:100%;
  max-width:var(--shell);
  max-height:92dvh;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  border-radius:var(--radius-xl) var(--radius-xl) 0 0;
  background:var(--bg-elevated);
  padding:12px var(--pad) calc(max(env(safe-area-inset-bottom), 18px) + 40px);
  box-shadow:0 -10px 40px rgba(16,24,48,.18);
  /* Yengil "ortiqcha siljish" bilan chiqadi — tabiiy his beradi */
  animation:sheetIn .38s cubic-bezier(.22, 1, .3, 1) both;
  /* Barmoq qo'yib yuborilganda joyiga qaytish uchun */
  transition:transform .32s cubic-bezier(.22, 1, .3, 1);
  will-change:transform;
}
@keyframes sheetIn{
  from { transform:translate(-50%, 100%); }
  to   { transform:translate(-50%, 0); }
}
@keyframes sheetOut{
  from { transform:translate(-50%, 0); }
  to   { transform:translate(-50%, 101%); }
}

/* Yopilish — kirishdan tezroq, chunki foydalanuvchi natijani kutmaydi */
.sheet-root.is-closing .sheet{
  animation:sheetOut .24s cubic-bezier(.4, 0, 1, 1) both;
  transition:none;
}
.sheet-root.is-closing .sheet-backdrop{
  animation:bdOut .2s linear both;
}

/* Modal ichidagi bloklar navbat bilan yumshoq paydo bo'ladi */
.sheet > *:not(.sheet-grip){
  animation:sheetItem .34s cubic-bezier(.22, 1, .3, 1) both;
  animation-delay:.05s;
}
.sheet > *:nth-child(2){ animation-delay:.04s; }
.sheet > *:nth-child(3){ animation-delay:.07s; }
.sheet > *:nth-child(4){ animation-delay:.10s; }
.sheet > *:nth-child(5){ animation-delay:.13s; }
.sheet > *:nth-child(n+6){ animation-delay:.15s; }
@keyframes sheetItem{
  from { opacity:0; transform:translateY(9px); }
  to   { opacity:1; transform:none; }
}
.sheet-root.is-closing .sheet > *{ animation:none; }

/* Grip — tortish mumkinligini bildiradi */
.sheet-grip{ cursor:grab; touch-action:none; }
.sheet-grip:active{ cursor:grabbing; }

.sheet-grip{
  width:40px; height:4px;
  border-radius:var(--radius-pill);
  background:var(--hint);
  opacity:.5;
  margin:6px auto 16px;
}
.sheet-title{ margin:0 0 5px; font-size:19px; font-weight:700; letter-spacing:-.02em; }
.sheet-sub{ margin:0 0 18px; font-size:13.5px; color:var(--text-secondary); }

.mode-grid{ display:flex; flex-direction:column; gap:10px; margin-bottom:18px; }
.mode-btn{
  display:flex; align-items:center; gap:13px;
  width:100%; text-align:left;
  padding:14px 16px;
  border-radius:var(--radius-md);
  border:1px solid var(--hairline);
  background:var(--surface);
  transition:.16s;
}
.mode-btn.is-active{ border-color:var(--primary); background:var(--surface-muted); }
.mode-btn.is-locked{ opacity:.55; }

/* -------------------------------------------------------------- helpers */
.loader-wrap{ display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; padding:70px 0; }
.spinner{
  width:32px; height:32px;
  border-radius:var(--radius-pill);
  border:3px solid var(--hairline);
  border-top-color:var(--primary);
  animation:spin .8s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
.loader-text{ font-size:13.5px; color:var(--text-muted); margin:0; }

.empty{ display:flex; flex-direction:column; align-items:center; gap:11px; padding:52px 20px; text-align:center; }
.empty-ico{
  width:60px; height:60px;
  border-radius:var(--radius-lg);
  display:grid; place-items:center;
  background:var(--surface-muted);
  color:var(--primary);
}
.empty-ico svg{ width:26px; height:26px; }
.empty-title{ font-size:16px; font-weight:700; margin:0; }
.empty-sub{ font-size:13.5px; color:var(--text-secondary); margin:0; max-width:18rem; line-height:1.55; }

/* --------------------------------------------------------------- toasts */
.toast-root{
  position:fixed;
  left:50%;
  transform:translateX(-50%);
  bottom:calc(96px + env(safe-area-inset-bottom));
  z-index:120;
  width:calc(100% - 32px);
  max-width:440px;
  display:flex; flex-direction:column; gap:8px;
  pointer-events:none;
}
.toast{
  display:flex; align-items:flex-start; gap:11px;
  padding:14px 16px;
  border-radius:var(--radius-md);
  background:var(--pill-bg);
  box-shadow:var(--pill-shadow);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border:1px solid var(--stroke-70);
  font-size:13.5px; line-height:1.45;
  animation:toastIn .22s ease;
}
@keyframes toastIn{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:none; } }
.toast.is-out{ opacity:0; transform:translateY(8px); transition:.2s; }
.toast svg{ flex:none; width:18px; height:18px; margin-top:1px; }
.toast.ok svg{ color:var(--success); }
.toast.bad svg{ color:var(--danger); }
.toast.info svg{ color:var(--primary); }

/* ---------------------------------------------------------- kichik bloklar */
.group-head{ display:flex; align-items:center; gap:10px; margin:24px 2px 10px; }
.group-head .txt{ font-size:15px; font-weight:600; color:var(--text); }
.group-head .line{ flex:1; }

.search-wrap{ position:relative; margin-bottom:6px; }
.search-wrap svg{
  position:absolute; left:15px; top:50%;
  transform:translateY(-50%);
  width:17px; height:17px;
  color:var(--hint);
  pointer-events:none;
}
.search-wrap .input{ padding-left:43px; }

.preview-box{
  border-radius:var(--radius-md);
  border:1px solid var(--hairline);
  background:var(--surface-muted);
  padding:14px 16px;
  margin-bottom:14px;
  max-height:200px;
  overflow-y:auto;
}
.preview-q{ font-size:13px; line-height:1.5; margin:0 0 9px; padding-bottom:9px; border-bottom:1px solid var(--hairline); }
.preview-q:last-child{ border-bottom:none; margin-bottom:0; padding-bottom:0; }
.preview-q b{ color:var(--success-text); font-weight:600; }

/* akkordion */
.acc-head{ display:flex; align-items:center; gap:13px; width:100%; text-align:left; padding:14px 16px; }
.acc-arrow{ flex:none; color:var(--hint); transition:transform .2s ease; }
.acc-arrow svg{ width:18px; height:18px; }
.acc.is-open .acc-arrow{ transform:rotate(180deg); }
.acc-body{
  display:none;
  padding:0 16px 16px 71px;
  font-size:13px; line-height:1.65;
  color:var(--text-secondary);
}
.acc.is-open .acc-body{ display:block; }
.acc-body code{
  background:var(--surface-muted);
  padding:2px 6px;
  border-radius:6px;
  font-size:12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.acc-body pre{
  margin:10px 0 0;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  background:var(--surface-muted);
  font-size:11.5px; line-height:1.6;
  overflow-x:auto; white-space:pre;
  color:var(--text-secondary);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}

/* ================================ OBUNA =============================== */
/* Obuna kartasi — neytral yuza, faqat ikonka rangli (cardxabar uslubi) */
.sub-card{
  position:relative;
  margin-top:14px;
  padding:17px;
  border-radius:var(--radius-xl);
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
  color:var(--text);
}

.sub-head{ display:flex; align-items:center; gap:12px; }

.sub-ico{
  flex:none;
  position:relative;
  display:grid;
  place-items:center;
  width:46px; height:46px;
  border-radius:15px;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
  overflow:hidden;
}
.sub-ico svg{ width:22px; height:22px; }

.sub-head-text{ flex:1; min-width:0; }
.sub-kicker{ margin:0; font-size:11.5px; font-weight:600; color:var(--text-muted); }
.sub-plan{
  margin:2px 0 0;
  font-size:23px; font-weight:800;
  letter-spacing:-.02em; line-height:1.05;
  color:var(--text);
}
.sub-head .badge{ flex:none; }

.sub-meta{
  display:flex;
  align-items:center;
  gap:7px;
  margin:14px 0 0;
  font-size:13.5px;
  color:var(--text-secondary);
}
.sub-meta b{ font-weight:700; color:var(--text); }
.sub-meta-ico{
  display:flex;
  color:var(--text-muted);
}
.sub-meta-ico svg{ width:14px; height:14px; }

.sub-bar{
  position:relative;
  margin-top:11px;
  height:8px;
  border-radius:var(--radius-pill);
  background:var(--surface-muted);
  overflow:hidden;
}
.sub-bar-fill{
  position:relative;
  height:100%;
  border-radius:var(--radius-pill);
  background:linear-gradient(90deg, #2f7bf6, #5b9bff);
  transition:width .45s cubic-bezier(.22, 1, .3, 1);
  overflow:hidden;
}
/* Yorug'lik chizig'i chapdan o'ngga yuguradi */
.sub-bar-fill::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(90deg,
    transparent 0%, rgba(255,255,255,.42) 50%, transparent 100%);
  transform:translateX(-100%);
  animation:barShine 2.4s ease-in-out infinite;
}
.sub-bar-fill.is-full{ background:linear-gradient(90deg, #ef4444, #f87171); }
@keyframes barShine{
  0%       { transform:translateX(-100%); }
  55%, 100%{ transform:translateX(100%); }
}
html[data-theme="dark"] .sub-bar-fill{ background:linear-gradient(90deg, #3b7bf6, #6ba5ff); }

.sub-remaining{ margin:9px 0 0; font-size:12.5px; color:var(--text-secondary); }
.sub-remaining b{ font-weight:700; color:var(--text); }

.sub-warn{
  display:flex;
  align-items:flex-start;
  gap:8px;
  margin:12px 0 0;
  padding:10px 12px;
  border-radius:var(--radius-sm);
  background:var(--danger-soft);
  color:var(--danger-text);
  font-size:12.5px;
  line-height:1.45;
}
.sub-warn svg{ flex:none; margin-top:1px; width:15px; height:15px; }

/* ------------------------- cardbox (2 ta tugma) ----------------------- */
.cardbox-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }

/* Cardxabar uslubi: karta neytral, faqat ikonka rangli.
   Kun va tun rejimida bir xil ishlaydi. */
.cardbox{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:11px;
  padding:16px;
  border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
  text-align:left;
  transition:transform .14s var(--ease), box-shadow .18s var(--ease);
}
.cardbox:active{ transform:scale(.98); }

.cardbox-ico{
  width:42px; height:42px;
  border-radius:14px;
  display:grid; place-items:center;
  /* rang har bir cardbox'ga alohida beriladi */
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
  transition:background .18s var(--ease), color .18s var(--ease);
}
.cardbox-ico svg{ width:21px; height:21px; }

.cardbox-title{
  font-size:13.5px;
  font-weight:600;
  line-height:1.3;
  color:var(--text);
}
.cardbox-sub{
  font-size:11.5px;
  line-height:1.3;
  color:var(--text-muted);
  margin-top:-5px;
}

/* --- Ikonka rang variantlari (kun/tun uchun avtomatik moslashadi) --- */
.ico-blue   { --ico:#2f7bf6; --ico-soft:rgba(47,123,246,.12); }
.ico-green  { --ico:#12b76a; --ico-soft:rgba(18,183,106,.12); }
.ico-amber  { --ico:#f79009; --ico-soft:rgba(247,144,9,.13);  }
.ico-violet { --ico:#8b5cf6; --ico-soft:rgba(139,92,246,.13); }
.ico-pink   { --ico:#ec4899; --ico-soft:rgba(236,72,153,.12); }
.ico-cyan   { --ico:#06b6d4; --ico-soft:rgba(6,182,212,.13);  }

html[data-theme="dark"] .ico-blue   { --ico:#5b9bff; --ico-soft:rgba(91,155,255,.17); }
html[data-theme="dark"] .ico-green  { --ico:#3ddc97; --ico-soft:rgba(61,220,151,.15); }
html[data-theme="dark"] .ico-amber  { --ico:#fbbf24; --ico-soft:rgba(251,191,36,.16); }
html[data-theme="dark"] .ico-violet { --ico:#a78bfa; --ico-soft:rgba(167,139,250,.18); }
html[data-theme="dark"] .ico-pink   { --ico:#f472b6; --ico-soft:rgba(244,114,182,.16); }
html[data-theme="dark"] .ico-cyan   { --ico:#22d3ee; --ico-soft:rgba(34,211,238,.16); }

/* ------------------------------ tariflar ------------------------------ */
.plan-list{ display:flex; flex-direction:column; gap:10px; }

.plan-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  width:100%;
  padding:16px;
  border-radius:var(--radius-lg);
  border:1px solid var(--hairline);
  background:var(--surface);
  text-align:left;
  transition:border-color .16s, transform .14s, background .16s;
}
.plan-row:active{ transform:scale(.99); }
.plan-row.is-current{ border-color:var(--success); background:var(--success-soft); }
.plan-row.is-ultra:not(.is-current){ border-color:rgba(139,92,246,.45); }

.plan-left{ min-width:0; }
.plan-name{ font-size:17px; font-weight:800; letter-spacing:-.01em; }
.plan-hint{ font-size:12.5px; color:var(--text-muted); margin-top:3px; }
.plan-right{ text-align:right; flex:none; }
.plan-price{ font-size:16px; font-weight:700; white-space:nowrap; }
.plan-cur{ font-size:12px; font-weight:600; color:var(--text-muted); }
.plan-right .badge{ margin-top:6px; }

/* ------------------------------- to'lov ------------------------------- */
.pay-rows{
  border-radius:var(--radius-lg);
  border:1px solid var(--hairline);
  background:var(--surface);
  overflow:hidden;
}
.pay-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 16px;
  border-bottom:1px solid var(--hairline);
}
.pay-row:last-child{ border-bottom:none; }
.pay-row[data-copy]{ cursor:pointer; }
.pay-row[data-copy]:active{ background:var(--surface-muted); }
.pay-row.is-highlight{ background:var(--surface-muted); }

.pay-label{ font-size:13px; color:var(--text-secondary); }
.pay-value{
  display:inline-flex; align-items:center; gap:8px;
  font-size:14.5px; font-weight:700;
  font-variant-numeric:tabular-nums;
  text-align:right;
}
.pay-value svg{ color:var(--primary); opacity:.75; }

.pay-note{
  display:flex; align-items:flex-start; gap:9px;
  margin-top:14px;
  padding:12px 14px;
  border-radius:var(--radius-md);
  background:var(--surface-muted);
  font-size:12.5px; line-height:1.5;
  color:var(--text-secondary);
}
.pay-note svg{ flex:none; color:var(--primary); margin-top:1px; }

.pay-total{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 16px;
  margin-bottom:12px;
  border-radius:var(--radius-lg);
  background:var(--success-soft);
  color:var(--success-text);
  font-size:13.5px;
}
.pay-total b{ font-size:15px; font-weight:700; }

/* ============================ AKKORDION KARTALAR ================= ===== */
.acc-list{ display:flex; flex-direction:column; gap:10px; }

.acc-card{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  overflow:hidden;
}

.acc-card-head{
  display:flex;
  align-items:center;
  gap:13px;
  width:100%;
  text-align:left;
  padding:14px 16px;
  transition:background .15s;
}
.acc-card-head:active{ background:var(--surface-muted); }

.acc-card .acc-arrow{ flex:none; color:var(--hint); transition:transform .25s ease; }
.acc-card.is-open .acc-arrow{ transform:rotate(180deg); }

/* Silliq ochilish — balandlik JS orqali beriladi */
.acc-card-body{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s cubic-bezier(.4,0,.2,1);
}
.acc-card-inner{ padding:2px 16px 16px; }

/* ---------------------------- 3 ustunli tanlov ------------------------ */
.opt-block{ margin-bottom:16px; }
.opt-block-label{
  margin:0 0 8px;
  font-size:12.5px; font-weight:600;
  color:var(--text-secondary);
}

.tri-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:8px;
}

.tri-cell{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:14px 6px 12px;
  border-radius:var(--radius-md);
  border:1px solid var(--hairline);
  background:var(--surface-muted);
  transition:border-color .16s, background .16s, transform .14s;
}
.tri-cell:active{ transform:scale(.97); }

.tri-top{
  display:grid; place-items:center;
  height:22px;
  font-size:13px; font-weight:700;
  color:var(--text-secondary);
  letter-spacing:.04em;
}
.tri-top svg{ width:20px; height:20px; }

.tri-label{
  font-size:11.5px; font-weight:600;
  color:var(--text-secondary);
  text-align:center;
  line-height:1.25;
}

.tri-check{
  position:absolute;
  top:6px; right:6px;
  width:16px; height:16px;
  border-radius:var(--radius-pill);
  display:grid; place-items:center;
  background:var(--primary);
  color:#fff;
  opacity:0;
  transform:scale(.6);
  transition:opacity .16s, transform .16s;
}
.tri-check svg{ width:11px; height:11px; }

.tri-cell.is-active{
  border-color:var(--primary);
  background:var(--surface);
  box-shadow:0 0 0 2px var(--primary-glow);
}
.tri-cell.is-active .tri-top,
.tri-cell.is-active .tri-label{ color:var(--primary); }
.tri-cell.is-active .tri-check{ opacity:1; transform:scale(1); }

/* --------------------------- ichki akkordion -------------------------- */
.sub-acc{ border-bottom:1px solid var(--hairline); }
.sub-acc:last-child{ border-bottom:none; }

.sub-acc-head{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  width:100%; text-align:left;
  padding:13px 2px;
  font-size:13.5px; font-weight:600;
  color:var(--text);
}
.sub-acc-head svg{ flex:none; color:var(--hint); transition:transform .22s ease; }
.sub-acc.is-open .sub-acc-head svg{ transform:rotate(180deg); }

.sub-acc-body{
  display:none;
  padding:0 2px 14px;
  font-size:13px; line-height:1.65;
  color:var(--text-secondary);
}
.sub-acc.is-open .sub-acc-body{ display:block; }
.sub-acc-body p{ margin:0 0 8px; }
.sub-acc-body p:last-child{ margin-bottom:0; }
.sub-acc-body code{
  background:var(--surface-muted);
  padding:2px 6px; border-radius:6px;
  font-size:12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}
.sub-acc-body pre{
  margin:10px 0;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  background:var(--surface-muted);
  font-size:11.5px; line-height:1.6;
  overflow-x:auto; white-space:pre;
  color:var(--text-secondary);
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}

/* ------------------------------ "tez orada" --------------------------- */
.soon-box{
  display:flex; flex-direction:column; align-items:center; gap:10px;
  padding:26px 16px;
  border-radius:var(--radius-md);
  background:var(--surface-muted);
  text-align:center;
}
.soon-box svg{ color:var(--warning); }
.soon-box p{ margin:0; font-size:13px; color:var(--text-secondary); max-width:16rem; line-height:1.5; }

/* ------------------------------ sahifalash ---------------------------- */
.mt-track{ min-height:60px; }

@keyframes slideInRight{ from{ opacity:0; transform:translateX(22px); } to{ opacity:1; transform:none; } }
@keyframes slideInLeft{  from{ opacity:0; transform:translateX(-22px); } to{ opacity:1; transform:none; } }
.slide-in-right{ animation:slideInRight .24s cubic-bezier(.32,.72,0,1); }
.slide-in-left{  animation:slideInLeft .24s cubic-bezier(.32,.72,0,1); }

.pager{
  display:flex; align-items:center; justify-content:space-between;
  gap:12px;
  margin-top:14px;
}

.pg-btn{
  flex:none;
  width:42px; height:42px;
  border-radius:var(--radius-md);
  display:grid; place-items:center;
  background:var(--surface-muted);
  border:1px solid var(--hairline);
  color:var(--primary);
  transition:.15s;
}
.pg-btn:active{ transform:scale(.94); }
.pg-btn[disabled]{ opacity:.35; pointer-events:none; color:var(--text-muted); }

.pg-dots{ display:flex; align-items:center; gap:7px; }
.pg-dot{
  width:8px; height:8px;
  border-radius:var(--radius-pill);
  background:var(--hint);
  opacity:.45;
  transition:.2s;
}
.pg-dot.is-active{
  width:22px;
  background:var(--primary);
  opacity:1;
}

.icon-btn{
  flex:none;
  width:32px; height:32px;
  border-radius:10px;
  display:grid; place-items:center;
  background:var(--danger-soft);
  color:var(--danger-text);
  transition:.15s;
}
.icon-btn:active{ transform:scale(.92); }
.icon-btn[disabled]{ opacity:.4; pointer-events:none; }

/* profil kartasi */
.prof-card{
  display:flex; align-items:center; gap:15px;
  background:var(--surface);
  border-radius:var(--radius-xl);
  padding:20px;
  box-shadow:var(--tile-shadow);
}
.prof-ava{
  flex:none;
  width:60px; height:60px;
  border-radius:var(--radius-pill);
  overflow:hidden;
  background:linear-gradient(140deg, var(--primary), var(--primary-strong));
  display:grid; place-items:center;
  color:#fff;
  box-shadow:0 6px 18px var(--primary-glow);
}
.prof-ava img{ width:100%; height:100%; object-fit:cover; }
.prof-ava svg{ width:26px; height:26px; }
/* Ism kesilishi mumkin, lekin galochka doim to'liq ko'rinadi */
.prof-name{
  display:flex;
  align-items:center;
  margin:0;
  max-width:13.5rem;
  font-size:17px; font-weight:700; letter-spacing:-.01em;
}
.prof-name-text{
  min-width:0;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.prof-user{ margin:3px 0 0; font-size:13px; color:var(--text-muted); }
.id-btn{
  margin-top:9px;
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 12px;
  border-radius:var(--radius-pill);
  font-size:12px; font-weight:600;
  background:var(--surface-muted);
  color:var(--text-secondary);
}
.id-btn svg{ width:13px; height:13px; }
.id-btn:active{ transform:scale(.97); }

/* ====================================================================== */
/* Bayroqlar                                                               */
/* ====================================================================== */

.flag{
  display:inline-flex;
  width:24px;
  height:16px;
  border-radius:3px;
  overflow:hidden;
  box-shadow:0 0 0 1px var(--hairline), 0 1px 2px rgba(16,24,48,.14);
}
.flag svg{ display:block; width:100%; height:100%; }
.tri-cell .flag{ margin-bottom:2px; }

/* ====================================================================== */
/* Qulflangan satr + eslatma                                               */
/* ====================================================================== */

.list-row.is-locked{
  opacity:.6;
  cursor:default;
  pointer-events:none;
}
.list-row.is-locked .row-right{ color:var(--text-muted); }

.hint-note{
  display:flex;
  align-items:flex-start;
  gap:8px;
  margin:10px 2px 0;
  font-size:12.5px;
  line-height:1.45;
  color:var(--text-muted);
}
.hint-note svg{
  flex:none;
  margin-top:1px;
  width:15px;
  height:15px;
  opacity:.85;
}

/* ====================================================================== */
/* Imtihon: tartib tanlash                                                 */
/* ====================================================================== */

.order-grid{
  display:grid;
  gap:10px;
  margin-bottom:4px;
}
.order-cell{
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  padding:13px 14px;
  border:1.5px solid transparent;
  border-radius:var(--radius-md);
  background:var(--surface-muted);
  color:var(--text);
  text-align:left;
  font-family:inherit;
  cursor:pointer;
  transition:border-color .18s var(--ease), background .18s var(--ease), transform .12s var(--ease);
}
.order-cell:active{ transform:scale(.985); }
.order-cell.is-active{
  border-color:var(--primary);
  background:color-mix(in srgb, var(--primary) 9%, var(--surface));
}
.order-ico{
  display:grid;
  place-items:center;
  flex:none;
  width:36px;
  height:36px;
  border-radius:12px;
  background:var(--surface);
  color:var(--text-secondary);
  transition:background .18s var(--ease), color .18s var(--ease);
}
.order-cell.is-active .order-ico{
  background:var(--primary);
  color:#fff;
}
.order-body{ display:block; flex:1; min-width:0; }
.order-title{
  display:block;
  font-size:14.5px;
  font-weight:600;
  letter-spacing:-.01em;
}
.order-hint{
  display:block;
  margin-top:2px;
  font-size:12px;
  line-height:1.35;
  color:var(--text-muted);
}
.order-check{
  display:grid;
  place-items:center;
  flex:none;
  width:22px;
  height:22px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  opacity:0;
  transform:scale(.7);
  transition:opacity .18s var(--ease), transform .18s var(--ease);
}
.order-cell.is-active .order-check{ opacity:1; transform:scale(1); }

/* ====================================================================== */
/* Hujjat matni                                                            */
/* ====================================================================== */

.doc-body{
  max-height:min(62vh, 520px);
  overflow-y:auto;
  padding-right:4px;
  -webkit-overflow-scrolling:touch;
  font-size:14px;
  line-height:1.6;
  color:var(--text-secondary);
}
.doc-body h3{
  margin:18px 0 6px;
  font-size:14.5px;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--text);
}
.doc-body h3:first-child{ margin-top:2px; }
.doc-body p{ margin:0 0 10px; }
.doc-body b{ color:var(--text); font-weight:600; }
.doc-body code{
  padding:1px 5px;
  border-radius:6px;
  background:var(--surface-muted);
  color:var(--text);
  font-family:ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size:12.5px;
}
.doc-body pre{
  margin:8px 0 12px;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  background:var(--surface-muted);
  color:var(--text);
  font-family:ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size:12px;
  line-height:1.55;
  white-space:pre-wrap;
  overflow-x:auto;
}
.doc-body::-webkit-scrollbar{ width:4px; }
.doc-body::-webkit-scrollbar-thumb{
  border-radius:4px;
  background:var(--hairline);
}

.locked-tag{
  margin-right:7px;
  font-size:11.5px;
  font-weight:500;
  color:var(--text-muted);
}

/* Qulflangan satr matni siqilmasin */
.list-row.is-locked .row-body{ min-width:0; }
.list-row.is-locked .row-right{
  flex:none;
  display:flex;
  align-items:center;
  white-space:nowrap;
}
.locked-tag{ white-space:nowrap; }

/* ====================================================================== */
/* Tarif ikonkalari — nomiga mos animatsiya                                */
/* ====================================================================== */

.plan-row{ gap:13px; }

.plan-ico{
  flex:none;
  display:grid;
  place-items:center;
  width:44px; height:44px;
  border-radius:14px;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
  overflow:hidden;
}
.plan-ico svg{ width:21px; height:21px; }

/* START — sekin nafas olayotgan uchqun */
.anim-pulse svg{ animation:planPulse 2.4s ease-in-out infinite; }
@keyframes planPulse{
  0%, 100% { transform:scale(1);    opacity:.85; }
  50%      { transform:scale(1.14); opacity:1; }
}

/* PRO — yuqoriga uchayotgan raketa */
.anim-launch svg{ animation:planLaunch 2.6s ease-in-out infinite; }
@keyframes planLaunch{
  0%, 100%  { transform:translate(0, 0) rotate(0deg); }
  35%       { transform:translate(2px, -3px) rotate(-6deg); }
  70%       { transform:translate(-1px, 1px) rotate(3deg); }
}

/* ULTRA — cheksizlik belgisi bo'ylab yuguruvchi nur.
   Ikki qatlam: pastda to'liq belgi, ustida yugurib o'tuvchi segment. */
.anim-loop{ position:relative; }
.anim-loop .plan-ico-base,
.anim-loop .plan-ico-run{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
}
.anim-loop .plan-ico-base{ opacity:.3; }
.anim-loop .plan-ico-run svg{
  stroke-dasharray:14 46;
  animation:planLoop 2.8s linear infinite;
}
@keyframes planLoop{
  from { stroke-dashoffset:60; }
  to   { stroke-dashoffset:0; }
}

/* Joriy tarif ikonkasi biroz yorqinroq */
.plan-row.is-current .plan-ico{ box-shadow:0 0 0 1.5px var(--ico, var(--primary)) inset; }

@media (prefers-reduced-motion: reduce){
  .anim-pulse svg, .anim-launch svg, .anim-loop .plan-ico-run svg{ animation:none; }
  .anim-loop .plan-ico-run svg{ stroke-dasharray:none; }
  .anim-loop .plan-ico-base{ opacity:0; }
}

/* ====================================================================== */
/* Ulashish oynasi                                                         */
/* ====================================================================== */

.share-done{
  display:grid;
  place-items:center;
  width:64px; height:64px;
  margin:2px auto 14px;
  border-radius:50%;
  background:var(--success-soft);
  color:var(--success);
  animation:sharePop .34s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes sharePop{
  from { transform:scale(.4); opacity:0; }
  to   { transform:scale(1);  opacity:1; }
}

.share-box{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:16px;
  padding:13px 14px;
  border-radius:var(--radius-md);
  background:var(--surface-muted);
  border:1px dashed var(--hairline);
  cursor:pointer;
  transition:border-color .16s var(--ease), background .16s var(--ease);
}
.share-box:active{ border-color:var(--primary); }

.share-url{
  flex:1;
  min-width:0;
  font-size:12.5px;
  line-height:1.4;
  color:var(--text);
  word-break:break-all;
  font-family:ui-monospace, SFMono-Regular, Menlo, monospace;
}
.share-copy{
  flex:none;
  display:grid;
  place-items:center;
  width:32px; height:32px;
  border-radius:10px;
  background:var(--surface);
  color:var(--primary);
}

@media (prefers-reduced-motion: reduce){
  .share-done{ animation:none; }
}

/* ====================================================================== */
/* Kontakt ulashish                                                        */
/* ====================================================================== */

.prof-phone{
  display:flex;
  align-items:center;
  gap:6px;
  margin:7px 0 0;
  font-size:12.5px;
  color:var(--text-secondary);
}
.prof-phone svg{ width:13px; height:13px; color:var(--text-muted); }

.contact-cta{
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
  padding:13px 15px;
  border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
  text-align:left;
  transition:transform .14s var(--ease), opacity .18s var(--ease);
}
.contact-cta:active{ transform:scale(.985); }
.contact-cta:disabled{ cursor:default; }
.contact-cta.is-busy{ opacity:.6; }

.contact-ico{
  flex:none;
  display:grid;
  place-items:center;
  width:38px; height:38px;
  border-radius:13px;
  background:rgba(18,183,106,.12);
  color:#12b76a;
}
html[data-theme="dark"] .contact-ico{
  background:rgba(61,220,151,.15);
  color:#3ddc97;
}
.contact-cta.is-busy .contact-ico{ animation:contactPing 1.1s ease-in-out infinite; }
@keyframes contactPing{
  0%, 100% { transform:scale(1);    opacity:.75; }
  50%      { transform:scale(1.08); opacity:1; }
}

.contact-body{ flex:1; min-width:0; }
.contact-title{
  display:block;
  font-size:14px;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--text);
}
.contact-sub{
  display:block;
  margin-top:2px;
  font-size:12px;
  line-height:1.3;
  color:var(--text-muted);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.contact-arrow{ flex:none; color:var(--hint); display:flex; }

@media (prefers-reduced-motion: reduce){
  .contact-cta.is-busy .contact-ico{ animation:none; }
}

/* ====================================================================== */
/* Bosh sahifa: salomlashish kartasi (rangsiz)                             */
/* ====================================================================== */

.welcome{
  margin-bottom:14px;
  padding:17px;
  border-radius:var(--radius-xl);
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
}
.welcome-top{
  display:flex;
  align-items:center;
  gap:12px;
}
.welcome-text{ flex:1; min-width:0; }
.welcome-title{
  margin:2px 0 0;
  font-size:21px;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.2;
  color:var(--text);
}
.welcome-sub{
  margin:11px 0 0;
  font-size:13.5px;
  line-height:1.45;
  color:var(--text-secondary);
}
.welcome-ico{
  flex:none;
  display:grid;
  place-items:center;
  width:48px; height:48px;
  border-radius:16px;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
}
.welcome-ico svg{ width:24px; height:24px; }

/* Statistika ikonkalari rangli doirachada */
.stat-ico{
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
}

/* Kichik statistika qatori */
.mini-stats{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:8px;
  text-align:center;
}
.mini-stat{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
}
.mini-stat + .mini-stat{ border-left:1px solid var(--hairline); }
.mini-ico{
  display:grid;
  place-items:center;
  width:28px; height:28px;
  margin-bottom:2px;
  border-radius:99px;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
}
.mini-ico svg{ width:15px; height:15px; }
.mini-val{ font-size:17px; font-weight:700; letter-spacing:-.01em; }

/* ====================================================================== */
/* Kalit (switch)                                                          */
/* ====================================================================== */

.switch-row{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 13px;
  border-radius:var(--radius-md);
  background:var(--surface-muted);
}
.switch-ico{
  flex:none;
  display:grid;
  place-items:center;
  width:38px; height:38px;
  border-radius:13px;
  background:var(--ico-soft, var(--surface));
  color:var(--ico, var(--primary));
}
.switch-body{ flex:1; min-width:0; }
.switch-title{
  display:block;
  font-size:14px;
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--text);
}
.switch-sub{
  display:block;
  margin-top:2px;
  font-size:12px;
  line-height:1.3;
  color:var(--text-muted);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.switch{
  flex:none;
  position:relative;
  width:50px; height:30px;
  border-radius:var(--radius-pill);
  background:var(--hairline);
  border:1px solid transparent;
  cursor:pointer;
  transition:background .26s cubic-bezier(.4, 0, .2, 1);
}
html[data-theme="dark"] .switch{ background:rgba(255,255,255,.14); }
.switch.is-on{ background:var(--primary); }

.switch-knob{
  position:absolute;
  top:3px; left:3px;
  width:22px; height:22px;
  border-radius:50%;
  background:#fff;
  box-shadow:0 2px 6px rgba(16,24,48,.28);
  transition:transform .26s cubic-bezier(.22, 1, .3, 1);
}
.switch.is-on .switch-knob{ transform:translateX(20px); }
.switch:active .switch-knob{ width:25px; }

/* ====================================================================== */
/* Ikonka animatsiyalari                                                   */
/* Har biri belgining ma'nosiga mos harakat qiladi.                        */
/* ====================================================================== */

/* Qo'l silkitish — salomlashish */
.anim-wave svg{
  transform-origin:70% 80%;
  animation:icoWave 2.8s ease-in-out infinite;
}
@keyframes icoWave{
  0%, 62%, 100% { transform:rotate(0deg); }
  68%           { transform:rotate(13deg); }
  74%           { transform:rotate(-8deg); }
  80%           { transform:rotate(11deg); }
  86%           { transform:rotate(-5deg); }
}

/* Qatlamlar — yengil ko'tarilish */
.anim-stack svg{ animation:icoStack 2.6s ease-in-out infinite; }
@keyframes icoStack{
  0%, 100% { transform:translateY(0); }
  50%      { transform:translateY(-2.5px); }
}

/* Nishon — nishonga urish */
.anim-target svg{ animation:icoTarget 2.8s ease-in-out infinite; }
@keyframes icoTarget{
  0%, 70%, 100% { transform:scale(1); }
  80%           { transform:scale(.86); }
  90%           { transform:scale(1.07); }
}

/* Alanga — tebranish */
.anim-flame svg{
  transform-origin:50% 90%;
  animation:icoFlame 1.7s ease-in-out infinite;
}
@keyframes icoFlame{
  0%, 100% { transform:scale(1) rotate(0deg); }
  30%      { transform:scale(1.07, .96) rotate(-3deg); }
  65%      { transform:scale(.96, 1.06) rotate(3deg); }
}

/* Medal — yaltirash va chayqalish */
.anim-medal svg{
  transform-origin:50% 15%;
  animation:icoMedal 3.2s ease-in-out infinite;
}
@keyframes icoMedal{
  0%, 70%, 100% { transform:rotate(0deg); }
  78%           { transform:rotate(-7deg); }
  86%           { transform:rotate(6deg); }
  93%           { transform:rotate(-3deg); }
}

/* Soat — butun belgi aylanmaydi (qiyshiq ko'rinardi), sekin "chiqillaydi" */
.anim-tick svg{
  transform-origin:50% 50%;
  animation:icoTick 2.4s cubic-bezier(.4, 0, .2, 1) infinite;
}
@keyframes icoTick{
  0%, 55%, 100% { transform:scale(1);    opacity:.9; }
  70%           { transform:scale(1.11); opacity:1; }
}

/* Uchqunlar — miltillash */
.anim-spark svg{ animation:icoSpark 2.2s ease-in-out infinite; }
@keyframes icoSpark{
  0%, 100% { transform:scale(1) rotate(0deg);    opacity:.85; }
  45%      { transform:scale(1.12) rotate(9deg); opacity:1; }
}

/* ====================================================================== */
/* Animatsiyalarni o'chirish (foydalanuvchi tanlovi yoki tizim)            */
/* ====================================================================== */

html.anim-off .anim-wave svg,
html.anim-off .anim-stack svg,
html.anim-off .anim-target svg,
html.anim-off .anim-flame svg,
html.anim-off .anim-medal svg,
html.anim-off .anim-tick svg,
html.anim-off .anim-spark svg,
html.anim-off .anim-pulse svg,
html.anim-off .anim-launch svg,
html.anim-off .anim-loop .plan-ico-run svg,
html.anim-off .contact-cta.is-busy .contact-ico,
html.anim-off .sub-bar-fill::after{
  animation:none !important;
  transform:none !important;
}
/* Cheksizlik belgisi to'liq ko'rinsin */
html.anim-off .anim-loop .plan-ico-base{ opacity:0; }
html.anim-off .anim-loop .plan-ico-run svg{ stroke-dasharray:none; }

/* ====================================================================== */
/* Telegram Premium galochkasi                                             */
/* ====================================================================== */

.premium-tick{
  display:inline-flex;
  vertical-align:-2px;
  margin-left:5px;
  color:#2f7bf6;
  flex:none;          /* siqilmaydi va kesilmaydi */
}
html[data-theme="dark"] .premium-tick{ color:#5b9bff; }

.premium-tick svg{
  width:1em; height:1em;
  /* Yulduzcha to'ldirilgan, ichidagi belgi oq */
  fill:currentColor;
  stroke:currentColor;
  stroke-width:1.6;
}
/* Ichki "tasdiq" belgisi — fon rangida, shuning uchun ko'rinadi */
.premium-tick svg path:last-child{
  fill:none;
  stroke:var(--surface);
  stroke-width:2.2;
  stroke-linecap:round;
  stroke-linejoin:round;
}
/* Header sarlavhasi fon ustida turadi — u yerda fon rangi boshqacha */
.ident-fio .premium-tick svg path:last-child{ stroke:var(--bg); }

/* Silliq tebranish */
.anim-tilt svg{
  transform-origin:50% 55%;
  animation:tickTilt 3.4s ease-in-out infinite;
}
@keyframes tickTilt{
  0%, 58%, 100% { transform:rotate(0deg)   scale(1); }
  66%           { transform:rotate(-11deg) scale(1.06); }
  74%           { transform:rotate(9deg)   scale(1.06); }
  82%           { transform:rotate(-5deg)  scale(1.02); }
  90%           { transform:rotate(2deg)   scale(1); }
}

html.anim-off .anim-tilt svg{
  animation:none !important;
  transform:none !important;
}

/* ====================================================================== */
/* Mavzulashtirilgan testlar                                               */
/* ====================================================================== */

.back-link{
  display:inline-flex;
  align-items:center;
  gap:5px;
  margin-bottom:14px;
  padding:7px 13px 7px 9px;
  border-radius:var(--radius-pill);
  background:var(--surface);
  border:1px solid var(--hairline);
  font-size:13px;
  font-weight:600;
  color:var(--text-secondary);
  transition:transform .14s var(--ease);
}
.back-link:active{ transform:scale(.97); }
.back-link svg{ width:17px; height:17px; }

.topics-head{ margin-bottom:14px; }
.page-title{
  margin:0;
  font-size:22px;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.2;
  color:var(--text);
}
.page-sub{
  margin:6px 0 0;
  font-size:13px;
  line-height:1.45;
  color:var(--text-secondary);
}

.topics-progress{ padding:14px 15px; margin-bottom:16px; }
.tp-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:2px;
}
.tp-ico{
  flex:none;
  display:grid;
  place-items:center;
  width:32px; height:32px;
  border-radius:11px;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
}
.tp-text{ flex:1; min-width:0; font-size:13px; color:var(--text-secondary); }
.tp-stars{
  flex:none;
  font-size:13px;
  font-weight:700;
  color:var(--text);
  font-variant-numeric:tabular-nums;
}

/* --- Kvadrat kartalar to'ri --- */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(104px, 1fr));
  gap:11px;
}

.topic-card{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  /* kvadrat shakl */
  aspect-ratio:1 / 1;
  padding:10px 8px;
  border-radius:22px;              /* aylanasimon burchaklar */
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
  transition:transform .14s var(--ease), border-color .18s var(--ease),
             box-shadow .18s var(--ease);
}
.topic-card:active{ transform:scale(.96); }
.topic-card.is-done{ border-color:rgba(18,183,106,.4); }
html[data-theme="dark"] .topic-card.is-done{ border-color:rgba(61,220,151,.35); }

.topic-card.is-busy{ opacity:.55; pointer-events:none; }
.topic-card.is-busy::after{
  content:'';
  position:absolute;
  width:22px; height:22px;
  border-radius:50%;
  border:2px solid var(--hairline);
  border-top-color:var(--primary);
  animation:spin .7s linear infinite;
}
.topic-card.is-busy > *{ opacity:.25; }

.topic-num{
  font-size:26px;
  font-weight:800;
  letter-spacing:-.03em;
  line-height:1;
  color:var(--text);
}
.topic-count{
  font-size:10.5px;
  color:var(--text-muted);
  line-height:1.2;
}

.topic-stars{
  display:flex;
  gap:1px;
  margin-top:4px;
}
.star{ display:flex; line-height:0; }
.star svg{
  width:13px; height:13px;
  stroke:none;
}

/* Bo'sh yulduz — kulrang kontur */
.star.is-empty svg{ fill:var(--hairline); }
html[data-theme="dark"] .star.is-empty svg{ fill:rgba(255,255,255,.14); }

/* To'la yulduz — sariq */
.star.is-full svg{ fill:#f5b301; }

/* Yarim yulduz — chap yarmi sariq */
.star.is-half{ position:relative; }
.star.is-half svg{ fill:var(--hairline); }
html[data-theme="dark"] .star.is-half svg{ fill:rgba(255,255,255,.14); }
.star.is-half::after{
  content:'';
  position:absolute;
  inset:0;
  width:50%;
  overflow:hidden;
  background:#f5b301;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2.6l2.9 5.88 6.5.95-4.7 4.58 1.11 6.47L12 17.43l-5.81 3.05 1.11-6.47-4.7-4.58 6.5-.95z'/%3E%3C/svg%3E") 0 0 / 13px 13px no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2.6l2.9 5.88 6.5.95-4.7 4.58 1.11 6.47L12 17.43l-5.81 3.05 1.11-6.47-4.7-4.58 6.5-.95z'/%3E%3C/svg%3E") 0 0 / 13px 13px no-repeat;
}

.topic-best{
  margin-top:2px;
  font-size:11px;
  font-weight:700;
  color:#12b76a;
}
html[data-theme="dark"] .topic-best{ color:#3ddc97; }
.topic-best.is-empty{
  font-weight:500;
  color:var(--text-muted);
}

/* ====================================================================== */
/* Scroll rejimi — barcha savollar bitta ro'yxatda                         */
/* ====================================================================== */

.quiz-bar.is-sticky{
  position:sticky;
  top:0;
  z-index:20;
  margin-inline:calc(-1 * var(--pad));
  padding-inline:var(--pad);
  padding-block:10px;
  background:var(--nav, var(--bg));
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.quiz-subject{
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:12rem;
}

.q-list{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:14px;
}
.q-list-tail{ height:72px; }

.q-item{
  padding:16px;
  border-radius:var(--radius-lg);
  background:var(--surface);
  border:1px solid var(--hairline);
  box-shadow:var(--tile-shadow);
  scroll-margin-top:84px;
  transition:border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.q-item.is-answered{ border-color:rgba(47,123,246,.32); }
html[data-theme="dark"] .q-item.is-answered{ border-color:rgba(91,155,255,.3); }

/* Tashlab ketilgan savolga o'tilganda qisqa urg'u */
.q-item.is-flash{
  border-color:#f79009;
  box-shadow:0 0 0 3px rgba(247,144,9,.16);
  animation:qFlash 1.4s ease-out;
}
@keyframes qFlash{
  0%, 60% { box-shadow:0 0 0 3px rgba(247,144,9,.22); }
  100%    { box-shadow:0 0 0 0 rgba(247,144,9,0); }
}

.q-item-head{
  display:flex;
  align-items:center;
  gap:6px;
  margin-bottom:10px;
}
.q-num{
  display:grid;
  place-items:center;
  min-width:26px; height:26px;
  padding:0 7px;
  border-radius:99px;
  background:var(--surface-muted);
  font-size:13px; font-weight:700;
  color:var(--text);
}
.q-total{ font-size:11.5px; color:var(--text-muted); }
.q-mark{
  margin-left:auto;
  display:grid;
  place-items:center;
  width:22px; height:22px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  opacity:0;
  transform:scale(.6);
  transition:opacity .2s var(--ease), transform .2s var(--ease);
}
.q-item.is-answered .q-mark{ opacity:1; transform:scale(1); }
.q-mark svg{ width:14px; height:14px; }

.q-item .q-text{
  margin:0 0 12px;
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  word-break:break-word;
}
.opt-list{ display:flex; flex-direction:column; gap:8px; }
/* Ro'yxat gap bilan ishlaydi — variantning o'z pastki bo'shlig'i kerak emas */
.opt-list .opt{ margin-bottom:0; }

/* ====================================================================== */
/* Yakunlash modali                                                        */
/* ====================================================================== */

.finish-ico{
  display:grid;
  place-items:center;
  width:62px; height:62px;
  margin:2px auto 14px;
  border-radius:50%;
  background:var(--ico-soft, var(--surface-muted));
  color:var(--ico, var(--primary));
  animation:sharePop .34s cubic-bezier(.34,1.56,.64,1) both;
}
html.anim-off .finish-ico{ animation:none; }

.miss-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(46px, 1fr));
  gap:8px;
  margin-top:16px;
  max-height:184px;
  overflow-y:auto;
  padding:2px;
}
.miss-chip{
  display:grid;
  place-items:center;
  aspect-ratio:1 / 1;
  border-radius:14px;
  background:var(--danger-soft);
  color:var(--danger-text);
  border:1px solid transparent;
  font-size:14px;
  font-weight:700;
  transition:transform .14s var(--ease), border-color .16s var(--ease);
}
.miss-chip:active{ transform:scale(.94); }
.miss-chip:hover{ border-color:var(--danger); }

/* Natijadagi yulduzlar */
.res-stars{
  display:flex;
  align-items:center;
  gap:2px;
  margin-top:7px;
}
.res-stars .star svg{ width:15px; height:15px; }
.res-stars .star.is-half::after{
  -webkit-mask-size:15px 15px;
          mask-size:15px 15px;
}
.res-stars-val{
  margin-left:6px;
  font-size:12.5px;
  font-weight:700;
  color:var(--text-secondary);
  font-variant-numeric:tabular-nums;
}

/* Natija statistikasi — 4 ustun (to'g'ri / xato / tashlab ketilgan / vaqt) */
.res-stat-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:8px;
}
.res-stat-grid .stat-lab{ font-size:10.5px; line-height:1.25; }
.skip-val{ color:#8a5a2b; }
html[data-theme="dark"] .skip-val{ color:#d3a06a; }

/* ======================================================================
   QUIZ REJIMI — bitta-bitta savol, darhol natija
   ====================================================================== */

.quiz-live{
  position:relative;
  /* Savol almashganda vertikal sakrashni kamaytiradi */
  min-height:60vh;
  padding-bottom:calc(max(env(safe-area-inset-bottom), 16px) + 60px);
}

/* Ballar hisoblagichi */
.quiz-score{
  display:inline-flex; align-items:center; gap:6px;
  padding:7px 13px; border-radius:var(--radius-pill);
  background:var(--success-soft); color:var(--success-text);
  font-weight:700; font-size:13px; white-space:nowrap;
}

/* Savol taymeri */
.qtimer-wrap{
  height:6px; margin-top:12px;
  background:var(--surface-muted); border-radius:999px; overflow:hidden;
}
.qtimer-bar{
  height:100%; width:100%; border-radius:999px;
  background:linear-gradient(90deg, var(--primary), #2d9ff0);
  /* Yangilanish davri 250 ms — transition ham shuncha, aks holda
     chiziq sakrab-sakrab qaltiraydi */
  transition:width .25s linear, background .3s var(--ease);
  will-change:width;
}
.qtimer-bar.is-danger{ background:linear-gradient(90deg, var(--danger), #ff7a7a); }

.qtimer-row{
  display:flex; align-items:baseline; gap:6px;
  margin:8px 0 2px; justify-content:center;
}
.qtimer-num{
  font-size:22px; font-weight:800; color:var(--text);
  font-variant-numeric:tabular-nums; transition:color .25s var(--ease);
  /* 2 xonali songa yetadigan barqaror kenglik — qator tebranmaydi */
  min-width:2.1ch; text-align:right;
}
.qtimer-num.is-danger{ color:var(--danger); }
.qtimer-lab{ font-size:12px; color:var(--text-muted); }

/* Savol kartasi */
.quiz-card{
  margin-top:12px;
  /* Kontent almashganda tashqi layout qayta hisoblanmasin */
  contain:layout paint style;
}
.quiz-card.is-enter{ animation:quizIn .26s var(--ease) both; }
@keyframes quizIn{
  from{ opacity:0; transform:translateY(10px) scale(.99); }
  to{ opacity:1; transform:none; }
}
.q-counter{
  margin:0 0 6px; font-size:12px; font-weight:600;
  color:var(--text-muted); letter-spacing:.02em;
}

/* Variant holatlari */
.quiz-card .opt{
  position:relative;
  transition:background .2s var(--ease), color .2s var(--ease), transform .18s var(--ease);
  /* Ranglar almashganda qayta bo'yash sohasi cheklanadi */
  contain:paint;
}
.quiz-card .opt:disabled{ cursor:default; }
.quiz-card .opt.is-picked{ background:var(--surface-muted); }

.quiz-card .opt.is-correct{
  background:var(--success-soft); color:var(--success-text);
  animation:optPop .32s var(--ease);
}
.quiz-card .opt.is-correct .opt-key{ background:var(--success); color:#fff; }

.quiz-card .opt.is-wrong{
  background:var(--danger-soft); color:var(--danger-text);
  animation:optShake .34s var(--ease);
}
.quiz-card .opt.is-wrong .opt-key{ background:var(--danger); color:#fff; }

/* Belgi maydoni doim bir xil kenglikda — javob ochilganda matn siljimaydi */
.opt-mark{
  margin-left:auto; flex:0 0 auto;
  width:18px; text-align:center; line-height:1;
}
.quiz-card .opt.is-correct .opt-mark::after{ content:'✓'; font-weight:800; }
.quiz-card .opt.is-wrong .opt-mark::after{ content:'✕'; font-weight:800; }

@keyframes optPop{
  0%{ transform:scale(1); } 45%{ transform:scale(1.035); } 100%{ transform:scale(1); }
}
@keyframes optShake{
  0%,100%{ transform:translateX(0); }
  20%{ transform:translateX(-7px); } 40%{ transform:translateX(6px); }
  60%{ transform:translateX(-4px); } 80%{ transform:translateX(3px); }
}

/* Hukm satri */
/* Hukm satri joyi oldindan band — paydo bo'lganda sahifa sakramaydi */
.quiz-foot{
  min-height:56px; margin-top:14px; margin-bottom:40px;
  contain:layout paint style;
}
.quiz-verdict{
  display:flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 16px; border-radius:var(--radius-md);
  font-weight:700; font-size:14px;
  animation:quizIn .22s var(--ease) both;
}
.quiz-verdict.is-ok{ background:var(--success-soft); color:var(--success-text); }
.quiz-verdict.is-bad{ background:var(--danger-soft); color:var(--danger-text); }

/* Salyut */
.confetti-layer{
  position:fixed; inset:0; pointer-events:none; z-index:60; overflow:hidden;
  contain:strict;
}
.confetti-bit{
  position:absolute; top:-14px; width:9px; height:9px; border-radius:2px;
  opacity:0; animation:confettiFly 1.25s cubic-bezier(.25,.6,.35,1) forwards;
}
@keyframes confettiFly{
  0%{ opacity:0; transform:translate3d(0, 0, 0) rotate(0) scale(.7); }
  12%{ opacity:1; }
  80%{ opacity:1; }
  100%{
    opacity:0;
    transform:translate3d(var(--dx,0), 104vh, 0) rotate(var(--rot,360deg)) scale(1);
  }
}

html.anim-off .quiz-card.is-enter,
html.anim-off .quiz-card .opt.is-correct,
html.anim-off .quiz-card .opt.is-wrong,
html.anim-off .quiz-verdict{ animation:none; }
html.anim-off .confetti-layer{ display:none; }

@media (prefers-reduced-motion: reduce){
  .quiz-card.is-enter, .quiz-verdict,
  .quiz-card .opt.is-correct, .quiz-card .opt.is-wrong{ animation:none; }
  .confetti-layer{ display:none; }
}

/* Qismlar sahifasida quiz eslatmasi */
.topics-mode-note{
  display:flex; align-items:center; gap:6px;
  margin-top:6px; color:var(--primary); font-weight:600;
}
.topics-mode-note svg{ flex:0 0 auto; }

/* PREMIUM (administrator) obuna kartasi */
.sub-card.is-premium{
  background:
    linear-gradient(135deg, rgba(245,179,1,.16), rgba(245,179,1,.04)),
    var(--surface);
  border-color:rgba(245,179,1,.4);
}
.sub-card.is-premium .sub-plan{
  background:linear-gradient(96deg,#f5b301,#f97316);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
html[data-theme="dark"] .sub-card.is-premium{
  background:
    linear-gradient(135deg, rgba(245,179,1,.2), rgba(245,179,1,.05)),
    var(--surface);
  border-color:rgba(245,179,1,.34);
}

/* ======================================================================
   Testlar: havola bo'yicha qidiruv
   ====================================================================== */

.search-row{ display:flex; gap:8px; align-items:stretch; }
.search-row .search-wrap{ margin:0; }
.search-row .btn{ padding-inline:14px; }

/* ======================================================================
   Mening testlarim — karta, havola, amallar
   ====================================================================== */

.mt-card{
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  padding:12px;
  margin-bottom:10px;
}
.mt-card-head{ display:flex; align-items:center; gap:11px; }
.mt-card-head .row-body{ min-width:0; flex:1; }
.mt-card-head .row-sub{
  display:flex; align-items:center; gap:4px; flex-wrap:wrap;
}
.mt-card-head .row-sub svg{ opacity:.7; }

/* Ulashish kodi — bosilsa nusxalanadi */
.mt-code{
  display:inline-flex; align-items:center; gap:6px;
  margin-top:10px; padding:6px 11px;
  background:var(--surface-muted); border-radius:var(--radius-pill);
  font-size:12.5px; font-weight:700; letter-spacing:.06em;
  color:var(--primary); cursor:pointer; user-select:all;
  transition:background .18s var(--ease);
}
.mt-code:active{ background:var(--hairline); }

.mt-actions{ display:flex; gap:8px; margin-top:11px; flex-wrap:wrap; }
.mt-act{
  flex:1 1 0; min-width:96px;
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:9px 10px; border:0; border-radius:var(--radius-md);
  background:var(--surface-muted); color:var(--text);
  font-size:12.5px; font-weight:650; font-family:inherit; cursor:pointer;
  transition:transform .16s var(--ease), background .18s var(--ease);
}
.mt-act:active{ transform:scale(.97); }
.mt-act.is-primary{ background:var(--primary); color:#fff; }

/* ======================================================================
   Test statistikasi modali
   ====================================================================== */

.ts-head{ display:flex; align-items:center; gap:11px; margin-bottom:14px; }
.ts-head .row-body{ min-width:0; }

.ts-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:8px;
}
.ts-grid .stat-lab{ font-size:10.5px; line-height:1.25; }

.top-list{ display:flex; flex-direction:column; gap:8px; }
.top-row{
  display:flex; align-items:center; gap:11px;
  padding:10px 12px; border-radius:var(--radius-md);
  background:var(--surface-muted);
}
.top-row.is-me{
  background:rgba(47,123,246,.1);
  box-shadow:inset 0 0 0 1px rgba(47,123,246,.28);
}
.top-place{
  flex:0 0 auto; width:26px; height:26px; border-radius:50%;
  display:grid; place-items:center;
  font-size:12.5px; font-weight:800;
  background:var(--surface); color:var(--text-secondary);
}
.top-place.ico-amber{ background:rgba(245,179,1,.18); color:#b8860b; }
.top-place.ico-slate{ background:rgba(148,163,184,.22); color:#64748b; }
.top-place.ico-bronze{ background:rgba(180,110,60,.18); color:#a0522d; }
.top-body{ flex:1; min-width:0; }
.top-name{
  font-size:13.5px; font-weight:650; color:var(--text);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.top-you{
  font-size:10.5px; font-weight:700; color:var(--primary);
  padding:1px 6px; border-radius:var(--radius-pill);
  background:rgba(47,123,246,.14);
}
.top-sub{ font-size:11.5px; color:var(--text-muted); margin-top:1px; }
.top-pct{
  flex:0 0 auto; font-size:14px; font-weight:800; color:var(--ok);
  font-variant-numeric:tabular-nums;
}

.ts-link{
  display:flex; align-items:center; gap:7px;
  padding:11px 13px; border-radius:var(--radius-md);
  background:var(--surface-muted); cursor:pointer;
  font-size:12px; color:var(--text-secondary);
  word-break:break-all; line-height:1.4;
}
.ts-link svg{ flex:0 0 auto; color:var(--primary); }

html[data-theme="dark"] .top-place.ico-amber{ color:#f5b301; }
html[data-theme="dark"] .top-place.ico-slate{ color:#cbd5e1; }
html[data-theme="dark"] .top-place.ico-bronze{ color:#d69b6a; }

/* ======================================================================
   Testlar sahifasi — boshlang'ich (yopiq) holat
   ====================================================================== */

.subj-idle{
  display:flex; flex-direction:column; align-items:center;
  text-align:center; padding:30px 20px 34px;
}
.subj-idle-ico{
  width:60px; height:60px; border-radius:50%;
  display:grid; place-items:center; margin-bottom:16px;
  background:var(--surface-muted); color:var(--text-muted);
}

.subj-idle-stats{
  display:flex; align-items:center; gap:18px;
  padding:14px 22px; margin-bottom:18px;
  background:var(--surface); border:1px solid var(--hairline);
  border-radius:var(--radius-lg); box-shadow:var(--tile-shadow);
}
.subj-idle-stat{ display:flex; flex-direction:column; gap:2px; }
.subj-idle-val{
  font-size:22px; font-weight:800; color:var(--text);
  font-variant-numeric:tabular-nums; line-height:1.1;
}
.subj-idle-lab{ font-size:11.5px; color:var(--text-muted); }
.subj-idle-div{ width:1px; align-self:stretch; background:var(--hairline); }

.subj-idle-title{
  margin:0 0 6px; font-size:15px; font-weight:700; color:var(--text);
}
.subj-idle-sub{
  margin:0; font-size:13px; color:var(--text-secondary);
  line-height:1.5; max-width:280px;
}

/* ======================================================================
   Fikr bildirish — yulduzchali baholash
   ====================================================================== */

.rate-box{
  display:flex; flex-direction:column; align-items:center;
  gap:8px; margin:4px 0 18px;
}
.rate-stars{ display:flex; gap:6px; }

.rate-star{
  border:0; background:none; padding:4px; cursor:pointer;
  color:var(--hairline); line-height:0;
  transition:transform .18s var(--ease), color .18s var(--ease);
}
.rate-star svg{ fill:currentColor; stroke:none; }
.rate-star.is-on{ color:#f5b301; }
.rate-star:active{ transform:scale(.88); }
.rate-star.is-pop{ animation:ratePop .26s var(--ease); }

@keyframes ratePop{
  0%{ transform:scale(1); } 45%{ transform:scale(1.28) rotate(-7deg); } 100%{ transform:scale(1); }
}

.rate-label{
  margin:0; font-size:13.5px; font-weight:650;
  color:var(--text-muted); transition:color .2s var(--ease);
  min-height:19px;
}
.rate-label.is-set{ color:#f5b301; }

html[data-theme="dark"] .rate-star:not(.is-on){ color:rgba(255,255,255,.16); }

/* ======================================================================
   Bosh sahifa — fikrlar slayderi
   ====================================================================== */

.rv-box{ margin-top:2px; }

.rv-track{
  display:flex; gap:12px;
  overflow-x:auto; scroll-snap-type:x mandatory;
  scrollbar-width:none; -ms-overflow-style:none;
  padding:2px 0 4px;
  -webkit-overflow-scrolling:touch;
}
.rv-track::-webkit-scrollbar{ display:none; }

.rv-card{
  position:relative; flex:0 0 100%; scroll-snap-align:center;
  background:var(--surface);
  border:1px solid var(--hairline);
  border-radius:var(--radius-lg);
  box-shadow:var(--tile-shadow);
  padding:18px 16px 15px;
  min-height:168px;
  display:flex; flex-direction:column;
  overflow:hidden;
}
.rv-card::before{
  content:''; position:absolute; inset:0 0 auto 0; height:3px;
  background:linear-gradient(90deg, var(--primary), #2d9ff0);
  opacity:.85;
}

.rv-quote{
  position:absolute; top:12px; right:12px;
  color:var(--primary); opacity:.14; line-height:0;
}
.rv-quote svg{ fill:currentColor; stroke:none; }

.rv-stars{ display:flex; gap:3px; margin-bottom:9px; }
.rv-star{ color:var(--hairline); line-height:0; }
.rv-star svg{ fill:currentColor; stroke:none; }
.rv-star.is-on{ color:#f5b301; }

.rv-text{
  margin:0 0 14px; flex:1;
  font-size:14px; line-height:1.55; color:var(--text);
  display:-webkit-box; -webkit-line-clamp:4; -webkit-box-orient:vertical;
  overflow:hidden;
}

.rv-author{ display:flex; align-items:center; gap:10px; }

.rv-ava{
  position:relative; flex:0 0 auto;
  width:36px; height:36px; border-radius:50%;
  display:grid; place-items:center; overflow:hidden;
  background:linear-gradient(135deg, var(--primary), #2d9ff0);
  color:#fff; font-size:14px; font-weight:700;
}
.rv-ava img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover;
}
.rv-ava-txt{ line-height:1; }

.rv-meta{ display:flex; flex-direction:column; min-width:0; gap:1px; }
.rv-name{
  display:flex; align-items:center; gap:4px;
  font-size:13.5px; font-weight:700; color:var(--text);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.rv-user{ font-size:11.5px; color:var(--text-muted); }

.rv-dots{
  display:flex; justify-content:center; gap:6px; margin-top:12px;
}
.rv-dot{
  width:6px; height:6px; padding:0; border:0; border-radius:999px;
  background:var(--hairline); cursor:pointer;
  transition:width .24s var(--ease), background .24s var(--ease);
}
.rv-dot.is-active{ width:20px; background:var(--primary); }

.rv-empty{
  display:flex; flex-direction:column; align-items:center; text-align:center;
  padding:28px 20px;
  background:var(--surface);
  border:1px dashed var(--hairline);
  border-radius:var(--radius-lg);
}
.rv-empty .empty-ico{ color:var(--text-muted); margin-bottom:10px; }

html[data-theme="dark"] .rv-star:not(.is-on){ color:rgba(255,255,255,.16); }
html[data-theme="dark"] .rv-quote{ opacity:.2; }

/* ==========================================================================
   Bank card checkout
   ========================================================================== */
.card-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:2px 0 16px}
.card-type{
  position:relative;border:1.5px solid var(--hairline);background:var(--surface);
  border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px;
  align-items:flex-start;color:var(--text);box-shadow:0 1px 0 rgba(0,0,0,.02);
}
.card-type:active{transform:scale(.985)}
.card-type:disabled, .card-type.is-off{opacity:.48;filter:grayscale(.85) contrast(.88) brightness(.85);cursor:not-allowed;pointer-events:none;background:var(--surface-muted);border-color:var(--hairline)}
.card-type-logo{width:46px;height:30px;border-radius:8px;object-fit:cover;background:#fff;border:1px solid rgba(0,0,0,.06)}
.card-type-title{font-size:15px;font-weight:800;letter-spacing:-.01em}
.card-type-sub{font-size:12px;color:var(--text-secondary);text-align:left}
.card-type-check{position:absolute;top:10px;right:10px;width:22px;height:22px;border-radius:999px;border:1.5px solid var(--hairline);display:grid;place-items:center;color:#fff;opacity:0}
.card-type-check svg{width:14px;height:14px}
.card-type.is-active{border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}
.card-type.is-active .card-type-check{opacity:1;background:var(--primary)}

.checkout-wrap{padding:14px 14px 30px}
.pay-bank-card{
  position:relative;overflow:hidden;border-radius:24px;padding:20px;min-height:190px;
  color:#fff;isolation:isolate;box-shadow:0 18px 38px -22px rgba(0,0,0,.55);
}
.pay-bank-card.type-humo{background:linear-gradient(135deg,#2f7bf6 0%,#6f48ff 55%,#b437ff 100%)}
.pay-bank-card.type-uzcard{background:linear-gradient(135deg,#111827 0%,#26364f 52%,#00a862 100%)}
.pay-bank-card::before{content:"";position:absolute;inset:-40% -20%;background:radial-gradient(circle at 20% 15%,rgba(255,255,255,.28),transparent 30%),radial-gradient(circle at 85% 85%,rgba(255,255,255,.18),transparent 28%);z-index:-1}
.pay-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pay-card-brand{height:30px;display:flex;align-items:center;gap:8px;font-weight:900;letter-spacing:.08em}
.pay-card-brand img{height:28px;width:50px;object-fit:contain;border-radius:6px;background:#fff;padding:2px}
.pay-card-chip{width:42px;height:31px;border-radius:8px;background:linear-gradient(135deg,#f7d87a,#c89a33);position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.25)}
.pay-card-chip::before,.pay-card-chip::after{content:"";position:absolute;left:6px;right:6px;height:1px;background:rgba(80,50,0,.35)}
.pay-card-chip::before{top:10px}.pay-card-chip::after{top:18px}
.pay-card-contactless{font-size:22px;opacity:.9;transform:rotate(90deg)}
.pay-card-number{
  margin:22px 0 16px;font-size:23px;letter-spacing:1.5px;font-weight:800;
  font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:8px;
  white-space:nowrap;overflow:hidden;max-width:100%;
}
.pay-card-number>span:first-child{overflow:hidden;text-overflow:ellipsis;min-width:0}
.pay-card-number .copy-mini{flex:none}
.pay-card-number.copyable{cursor:pointer}
.pay-card-number .copy-mini{font-size:13px;opacity:.85;display:inline-flex;align-items:center;gap:4px}
.pay-card-foot{display:flex;justify-content:space-between;gap:12px;align-items:flex-end}
.pay-card-label{font-size:10px;opacity:.72;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.pay-card-holder{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pay-card-amount{text-align:right}
.pay-card-amount b{font-size:20px;font-weight:900;display:block;line-height:1.1}
.pay-card-amount span{font-size:11px;opacity:.75}

.pay-copy-box{
  margin-top:14px;border:1px solid var(--hairline);background:var(--surface);border-radius:16px;overflow:hidden
}
.pay-copy-row{display:flex;align-items:center;gap:12px;padding:13px 14px;width:100%;text-align:left;color:var(--text);border-bottom:1px solid var(--hairline)}
.pay-copy-row:last-child{border-bottom:none}
.pay-copy-row:active{background:var(--surface-muted)}
.pcr-label{font-size:12.5px;color:var(--text-secondary);min-width:86px}
.pcr-value{flex:1;min-width:0;font-size:14.5px;font-weight:700;font-variant-numeric:tabular-nums;word-break:break-all}
.pcr-copy{flex:none;color:var(--primary)}

.pay-countdown{
  margin-top:14px;padding:13px 14px;border-radius:16px;background:var(--surface);border:1px solid var(--hairline);
  display:flex;align-items:center;gap:11px
}
.pay-countdown.is-warn{border-color:rgba(245,158,11,.45);background:rgba(245,158,11,.09)}
.pay-countdown.is-expired{border-color:rgba(239,68,68,.45);background:rgba(239,68,68,.09)}
.pay-countdown svg{flex:none;color:var(--primary)}
.pay-countdown.is-warn svg{color:#f59e0b}
.pay-countdown.is-expired svg{color:#ef4444}
.pc-text{flex:1;min-width:0}
.pc-title{font-size:13.5px;font-weight:800}
.pc-sub{font-size:12px;color:var(--text-secondary);margin-top:2px}
.pc-time{font-size:20px;font-weight:900;font-variant-numeric:tabular-nums}

.pay-warning{
  margin-top:14px;padding:12px 14px;border-radius:16px;background:rgba(245,158,11,.1);
  border:1px solid rgba(245,158,11,.22);color:var(--text);display:flex;align-items:flex-start;
  gap:12px;font-size:12.5px;line-height:1.48;
}
.pay-warning-ico{
  flex:none;width:38px;height:38px;border-radius:10px;background:rgba(245,158,11,.18);
  color:#f59e0b;display:grid;place-items:center;
}
.pay-warning-ico svg{width:20px;height:20px}
.pay-warning-text{flex:1;min-width:0}
.pay-actions{display:grid;gap:10px;margin-top:16px}

.success-overlay{
  position:fixed;inset:0;z-index:9999;background:rgba(4,10,22,.72);backdrop-filter:blur(8px);
  display:grid;place-items:center;padding:26px;text-align:center;color:#fff;
  animation:successFade .25s ease both
}
.success-card{max-width:330px;width:100%}
.success-ring{
  width:112px;height:112px;border-radius:999px;margin:0 auto 22px;position:relative;
  background:conic-gradient(#22c55e 0deg, rgba(255,255,255,.12) 0deg);
  display:grid;place-items:center;box-shadow:0 22px 60px rgba(34,197,94,.34)
}
.success-ring::before{content:"";position:absolute;inset:8px;border-radius:inherit;background:rgba(7,17,37,.92)}
.success-ring svg{position:relative;z-index:1;width:54px;height:54;color:#22c55e;stroke-dasharray:50;stroke-dashoffset:50;animation:checkDraw .62s cubic-bezier(.2,.9,.25,1) .28s forwards}
.success-ring.premium{background:conic-gradient(from 0deg,#22c55e,#86efac,#22c55e)}
.success-title{font-size:23px;font-weight:900;letter-spacing:-.03em;margin:0 0 8px}
.success-sub{margin:0;color:rgba(255,255,255,.78);font-size:14px;line-height:1.5}
.confetti{position:absolute;width:8px;height:12px;border-radius:2px;top:50%;left:50%;opacity:0}
.success-overlay.premium .confetti{animation:confetti 1.15s ease-out forwards}
.success-overlay.premium .confetti:nth-child(1){background:#22c55e;--x:-130px;--y:-160px;animation-delay:.05s}
.success-overlay.premium .confetti:nth-child(2){background:#3b82f6;--x:120px;--y:-150px;animation-delay:.12s}
.success-overlay.premium .confetti:nth-child(3){background:#f59e0b;--x:-90px;--y:120px;animation-delay:.18s}
.success-overlay.premium .confetti:nth-child(4){background:#a855f7;--x:145px;--y:95px;animation-delay:.24s}
.success-overlay.premium .confetti:nth-child(5){background:#ef4444;--x:0;--y:-190px;animation-delay:.10s}
.success-overlay.premium .confetti:nth-child(6){background:#06b6d4;--x:160px;--y:-20px;animation-delay:.20s}
@keyframes successFade{from{opacity:0}to{opacity:1}}
@keyframes checkDraw{to{stroke-dashoffset:0}}
@keyframes confetti{0%{transform:translate(-50%,-50%) rotate(0);opacity:1}100%{transform:translate(calc(-50% + var(--x)),calc(-50% + var(--y))) rotate(540deg);opacity:0}}

.admin-section{margin:16px 0}
.admin-card{background:var(--surface);border:1px solid var(--hairline);border-radius:16px;padding:14px;margin-bottom:10px}
.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.admin-stat{background:var(--surface-muted);border-radius:14px;padding:12px}
.admin-stat b{display:block;font-size:20px;margin-top:4px}
.admin-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid var(--hairline)}
.admin-row:last-child{border-bottom:none}
.admin-row .row-body{flex:1;min-width:0}
.dot{width:9px;height:9px;border-radius:999px;background:#94a3b8;display:inline-block;margin-right:6px}
.dot.online{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.14)}
.dot.offline{background:#ef4444}
.input,.select,.textarea{
  width:100%;border:1px solid var(--hairline);background:var(--surface);color:var(--text);
  border-radius:12px;padding:11px 12px;font:inherit;outline:none
}
.input:focus,.select:focus,.textarea:focus{border-color:var(--primary)}
.field-label{display:block;font-size:12.5px;color:var(--text-secondary);margin:10px 0 6px}
#admin-sheet{position:fixed;inset:0;z-index:1200;pointer-events:none;opacity:0;transition:opacity .2s ease}
#admin-sheet.is-open{pointer-events:auto;opacity:1}
#admin-sheet.is-closing{opacity:0}
#admin-sheet .sheet-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}
#admin-sheet .sheet{position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:100%;max-width:480px;max-height:88vh;overflow:auto;background:var(--surface);border-radius:24px 24px 0 0;padding:10px 16px 22px;box-shadow:0 -20px 60px rgba(0,0,0,.35)}
#admin-sheet .sheet-content{padding-top:8px}
.sheet-close{position:absolute;right:14px;top:12px;width:32px;height:32px;border:0;border-radius:999px;background:var(--surface-muted);color:var(--text-secondary);display:grid;place-items:center;z-index:2}

/* ==========================================================================
   Hujjatlar va Qo'llanma: Red / Green / Brown Callouts & AI Prompts
   ========================================================================== */
.doc-body {
  font-size: 14px;
  line-height: 1.62;
  color: var(--text);
  padding-bottom: 24px;
}
.doc-body h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 20px 0 10px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.doc-body h3 svg {
  color: var(--primary);
  flex-shrink: 0;
}
.doc-body h4 {
  font-size: 14.5px;
  font-weight: 700;
  margin: 16px 0 8px;
  color: var(--text);
}
.doc-body p {
  margin: 0 0 10px;
  color: var(--text-secondary);
}
.doc-body ul, .doc-body ol {
  margin: 0 0 14px 20px;
  padding: 0;
  color: var(--text-secondary);
}
.doc-body li {
  margin-bottom: 6px;
}
.doc-body b {
  color: var(--text);
}

/* Callout Box Base */
.doc-callout {
  position: relative;
  border-radius: 16px;
  padding: 14px 16px;
  margin: 14px 0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.52;
}
.doc-callout-ico {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  margin-top: 1px;
}
.doc-callout-ico svg {
  width: 18px;
  height: 18px;
}
.doc-callout-content {
  flex: 1;
  min-width: 0;
}
.doc-callout-title {
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 4px;
}

/* QIZIL (Red) Callout — Ogohlantirish / Taqiqlangan holatlar */
.doc-callout-red {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.26);
  color: var(--text);
}
.doc-callout-red .doc-callout-ico {
  background: rgba(239, 68, 68, 0.16);
  color: #ef4444;
}
.doc-callout-red .doc-callout-title {
  color: #dc2626;
}
html[data-theme="dark"] .doc-callout-red .doc-callout-title {
  color: #f87171;
}

/* YASHIL (Green) Callout — Imtiyozlar / Qoidalar / Tavsiyalar */
.doc-callout-green {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.26);
  color: var(--text);
}
.doc-callout-green .doc-callout-ico {
  background: rgba(16, 185, 129, 0.16);
  color: #10b981;
}
.doc-callout-green .doc-callout-title {
  color: #059669;
}
html[data-theme="dark"] .doc-callout-green .doc-callout-title {
  color: #34d399;
}

/* JIGARRANG (Brown / Amber) Callout — Maxsus Shartlar va Eslatmalar */
.doc-callout-brown {
  background: rgba(180, 83, 9, 0.09);
  border: 1px solid rgba(180, 83, 9, 0.26);
  color: var(--text);
}
.doc-callout-brown .doc-callout-ico {
  background: rgba(180, 83, 9, 0.16);
  color: #b45309;
}
.doc-callout-brown .doc-callout-title {
  color: #92400e;
}
html[data-theme="dark"] .doc-callout-brown {
  background: rgba(217, 119, 6, 0.12);
  border-color: rgba(217, 119, 6, 0.32);
}
html[data-theme="dark"] .doc-callout-brown .doc-callout-ico {
  background: rgba(217, 119, 6, 0.22);
  color: #f59e0b;
}
html[data-theme="dark"] .doc-callout-brown .doc-callout-title {
  color: #fbbf24;
}

/* AI Prompt formatting box */
.doc-prompt-card {
  margin: 16px 0;
  border: 1px solid var(--hairline);
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}
.doc-prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg-secondary, var(--surface-muted));
  border-bottom: 1px solid var(--hairline);
  font-size: 13px;
  font-weight: 700;
}
.doc-prompt-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
}
.doc-prompt-body {
  position: relative;
  padding: 14px;
  background: var(--bg-secondary, #1e293b);
  color: var(--text, #f8fafc);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
  user-select: all;
  border-radius: 0 0 16px 16px;
}
html[data-theme="light"] .doc-prompt-body {
  background: #0f172a;
  color: #f1f5f9;
}

/* Premium Copy Button */
.doc-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 10px;
  background: var(--primary);
  color: #ffffff;
  border: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  box-shadow: 0 2px 8px rgba(47, 123, 246, 0.28);
}
.doc-copy-btn:active {
  transform: scale(0.95);
  opacity: 0.9;
}
.doc-copy-btn.copied {
  background: #10b981;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.28);
}

/* Modal Sheet 'X' Close Button */
.sheet-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-muted);
  color: var(--text-secondary);
  display: grid;
  place-items: center;
  border: 1px solid var(--hairline);
  cursor: pointer;
  z-index: 20;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), transform 0.14s var(--ease);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.sheet-close-btn:active {
  transform: scale(0.92);
  background: var(--border);
  color: var(--text);
}
.sheet-close-btn svg {
  width: 18px;
  height: 18px;
}