/* Ustoz paneli maketi: mobil — pastki tab-bar; keng ekran — chap menyu */
#app { min-height: 100dvh; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 10px; padding: calc(10px + var(--sat)) calc(16px + var(--sar)) 10px calc(16px + var(--sal)); background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.topbar h1 { font-size: 20px; flex: 1; min-width: 0; }
.topbar .back { margin-left: -6px; }
main#view { flex: 1; width: 100%; max-width: 920px; margin: 0 auto; padding: 16px calc(16px + var(--sar)) calc(100px + var(--sab)) calc(16px + var(--sal)); }
.tabbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: flex; justify-content: space-around; padding: 6px calc(6px + var(--sar)) calc(6px + var(--sab)) calc(6px + var(--sal)); background: var(--card-solid); border-top: 1px solid var(--line); }
.tabbar a { flex: 1; min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; font-size: 12.5px; font-weight: 700; color: var(--muted); border-radius: 14px; }
.tabbar a svg { width: 26px; height: 26px; }
.tabbar a[aria-current="page"] { color: var(--primary-text); }
.side { display: none; }
@media (min-width: 900px) {
  #app { flex-direction: row; }
  .tabbar { display: none; }
  .side { display: flex; flex-direction: column; gap: 6px; width: 250px; flex: none; padding: 20px 14px; border-right: 1px solid var(--line); position: sticky; top: 0; height: 100dvh; background: color-mix(in srgb, var(--card-solid) 70%, transparent); }
  .side .brand { font-weight: 800; font-size: 22px; padding: 6px 12px 14px; }
  .side a { display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 0 14px; border-radius: 14px; font-weight: 700; color: var(--text); }
  .side a svg { width: 22px; height: 22px; }
  .side a[aria-current="page"] { background: var(--primary-soft); color: var(--primary-text); }
  .side .sp { flex: 1; }
  .col { flex: 1; min-width: 0; display: flex; flex-direction: column; }
  main#view { padding-bottom: 40px; }
  #toasts { bottom: 24px; }
}
@media (max-width: 899px) { .col { display: contents; } }
.auth { max-width: 440px; margin: 0 auto; padding: calc(40px + var(--sat)) 20px 40px; display: flex; flex-direction: column; gap: 18px; min-height: 100dvh; justify-content: center; }
.logo { width: 64px; height: 64px; border-radius: 20px; background: linear-gradient(135deg, var(--primary), var(--primary-2)); display: grid; place-items: center; color: #fff; box-shadow: 0 12px 30px -10px var(--primary); }
.logo svg { width: 34px; height: 34px; }
.hero-btn { box-shadow: 0 14px 30px -12px var(--primary); }
.livebar { display: flex; align-items: center; gap: 10px; }
.timer { font-variant-numeric: tabular-nums; font-weight: 800; font-size: 22px; }
.qrfull { position: fixed; inset: 0; z-index: 70; background: #fff; color: #0f172a; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; padding: 20px; text-align: center; }
.qrfull img { width: min(72vmin, 560px); height: auto; image-rendering: pixelated; }
.qrfull .code { font-size: min(14vmin, 96px); font-weight: 800; letter-spacing: .12em; font-variant-numeric: tabular-nums; }
.stu { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 6px 2px; border-bottom: 1px solid var(--line); }
.stu input[type=checkbox] { width: 24px; height: 24px; flex: none; accent-color: var(--primary); }
.q-editor { border: 1.5px solid var(--line); border-radius: 16px; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--card); }
.opt-row { display: flex; align-items: center; gap: 8px; }
.opt-row input[type=radio], .opt-row input[type=checkbox] { width: 24px; height: 24px; flex: none; accent-color: var(--primary); }
.steps { display: flex; gap: 6px; justify-content: center; }
.steps i { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.steps i.on { background: var(--primary-fill); width: 22px; border-radius: 4px; }
.tour { position: fixed; inset: 0; z-index: 90; background: var(--scrim); display: flex; align-items: center; justify-content: center; padding: 16px; }
.tour .card { width: min(480px, 100%); background: var(--card-solid); padding: 22px 20px; display: flex; flex-direction: column; gap: 14px; }
.tour .illus { border-radius: 18px; background: var(--primary-soft); padding: 18px; display: flex; flex-direction: column; gap: 10px; align-items: center; min-height: 150px; justify-content: center; }
.pulse { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { transform: scale(1.06); box-shadow: 0 0 0 10px var(--primary-soft); } }
.netbar { background: var(--warn); color: #111; text-align: center; font-weight: 700; padding: 8px 12px; font-size: 15px; }
@media print { .tabbar, .side, .topbar, .no-print, #toasts { display: none !important; } body { background: #fff; color: #000; } }

/* ---------- AI test va jonli viktorina ---------- */
.banner { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; background: var(--primary-soft); }
.banner svg { width: 22px; height: 22px; flex: none; margin-top: 1px; color: var(--primary-text); }
.banner.warn { background: var(--warn-soft); }
.banner.warn svg { color: var(--warn); }
.opt-card { display: flex; flex-direction: column; gap: 4px; text-align: left; width: 100%; cursor: pointer; border: 2px solid transparent; font: inherit; color: inherit; }
.opt-card[aria-pressed="true"] { border-color: var(--primary); background: var(--primary-soft); }
.game-pin { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.game-pin .pin { font-size: clamp(44px, 12vw, 84px); font-weight: 800; letter-spacing: .14em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.game-pin .qr { width: min(60vw, 240px); height: auto; border-radius: 14px; background: #fff; padding: 8px; image-rendering: pixelated; }
.plist { gap: 8px; }
.pl { display: inline-flex; align-items: center; gap: 6px; }
.pl.off { opacity: .55; }
.pl .x { display: inline-grid; place-items: center; width: 24px; height: 24px; border: 0; border-radius: 50%; background: transparent; color: inherit; cursor: pointer; }
.pl .x svg { width: 14px; height: 14px; }
.gq { font-size: clamp(20px, 4.6vw, 32px); line-height: 1.3; }
.tbar { height: 10px; border-radius: 99px; background: var(--primary-soft); overflow: hidden; }
.tbar i { display: block; height: 100%; background: var(--primary-fill); transition: width .25s linear; }
.timer.low { color: var(--bad); }
.gopts { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 640px) { .gopts { grid-template-columns: 1fr 1fr; } }
.gopt { position: relative; overflow: hidden; display: flex; align-items: center; gap: 12px; min-height: 64px; padding: 12px 16px; border-radius: 16px; color: #fff; font-weight: 700; font-size: 18px; }
.gopt .ltr { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: rgba(255, 255, 255, .22); flex: none; }
.gopt.c0 { background: #b91c1c; } .gopt.c1 { background: #1d4ed8; } .gopt.c2 { background: #b45309; } .gopt.c3 { background: #047857; }
.gopt.dim { opacity: .45; }
.gopt.right { box-shadow: 0 0 0 4px var(--ok); }
.gopt .gbar { position: absolute; left: 0; bottom: 0; height: 6px; background: rgba(255, 255, 255, .7); }
.gopt > * { position: relative; }
.lb { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.lb li { display: flex; align-items: center; gap: 12px; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.lb .rk { width: 28px; text-align: center; font-weight: 800; color: var(--primary-text); }
.lb .sc { font-variant-numeric: tabular-nums; font-weight: 800; }
.podium { display: flex; align-items: flex-end; justify-content: center; gap: 10px; }
.pod { flex: 1; max-width: 160px; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 8px 0; border-radius: 16px 16px 0 0; background: var(--primary-soft); text-align: center; }
.pod b { max-width: 100%; } .pod span { font-weight: 800; font-variant-numeric: tabular-nums; }
.pod i { font-style: normal; font-weight: 800; font-size: 26px; padding: 6px 0; }
.pod.p1 { min-height: 170px; background: var(--primary-fill); color: #fff; } .pod.p2 { min-height: 130px; } .pod.p3 { min-height: 100px; }

/* Testlar ro'yxati: tor ekranda sarlavha siqilmasin, tugmalar ikkinchi qatorga o'tadi */
.testrow { flex-wrap: wrap; row-gap: 8px; }
.testrow > .grow { flex: 1 1 160px; min-width: 160px; }