/* Умножение в столбик — стили тренажёра (scoped) */
.app--umnoz-stolbik {
  --cell: 44px;
  --p: #01696f;
  --ps: #d9ebe7;
  --ph: #0c4e54;
  --bg: #fff;
  --bg2: #f3f0ec;
  --ok: #437a22;
  --oks: rgba(67, 122, 34, 0.12);
  --err: #a12c7b;
  --errs: rgba(161, 44, 123, 0.12);
  --cd: #244fd1;
  --cv: #111;
  --cq: #d12424;
  --cpr: #2d8a2d;
  --cr: #7a35bb;
  --cb: #244fd1;
  --ca: #9a9a9a;
  --t: #28251d;
  --tm: #7a7974;
  --br: #d4d1ca;
  --rad: 1.25rem;
  --radf: 9999px;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg);
  border-radius: var(--rad);
  box-shadow: 0 4px 20px rgba(30, 40, 60, 0.12);
  border: 1px solid var(--br);
  padding: 1rem 1.25rem 0.75rem;
  color: var(--t);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.app--umnoz-stolbik *,
.app--umnoz-stolbik *::before,
.app--umnoz-stolbik *::after {
  box-sizing: border-box;
}

.app--umnoz-stolbik button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.app--umnoz-stolbik input {
  font-family: inherit;
}

.app--umnoz-stolbik .topbar {
  display: flex;
  justify-content: stretch;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.app--umnoz-stolbik .topbar .tabs {
  flex: 1;
}

.app--umnoz-stolbik .stolbik-brand-row {
  margin-bottom: 0.75rem;
}

.app--umnoz-stolbik .brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app--umnoz-stolbik .bi {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--ps);
  font-size: 1.3rem;
}

.app--umnoz-stolbik .bt {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.1;
}

.app--umnoz-stolbik .bs {
  font-size: 12px;
  color: var(--tm);
}

.app--umnoz-stolbik .tabs {
  display: flex;
  background: rgba(1, 105, 111, 0.08);
  padding: 4px;
  border-radius: var(--radf);
  gap: 2px;
}

.app--umnoz-stolbik .tab {
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radf);
  font-size: 13px;
  font-weight: 700;
  color: var(--tm);
  transition: all 140ms ease;
}

.app--umnoz-stolbik .tab.active {
  background: var(--bg);
  color: var(--p);
  box-shadow: 0 2px 8px rgba(1, 105, 111, 0.12);
}

.app--umnoz-stolbik .tab:hover:not(.active) {
  color: var(--t);
}

.app--umnoz-stolbik .prow {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
  margin-bottom: 0.75rem;
}

.app--umnoz-stolbik .prow::-webkit-scrollbar {
  display: none;
}

.app--umnoz-stolbik .pill {
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radf);
  border: 1px solid var(--br);
  background: var(--bg);
  white-space: nowrap;
  font-weight: 700;
  font-size: 13px;
  flex: 0 0 auto;
  transition: all 140ms ease;
}

.app--umnoz-stolbik .pill.active {
  background: var(--p);
  color: #fff;
  border-color: transparent;
}

.app--umnoz-stolbik .pill:hover:not(.active) {
  border-color: var(--p);
  color: var(--p);
}

.app--umnoz-stolbik .ph2 {
  margin-bottom: 0.75rem;
}

.app--umnoz-stolbik .pt2 {
  font-size: 1.5rem;
  font-weight: 900;
}

.app--umnoz-stolbik .ps2 {
  font-size: 0.85rem;
  color: var(--tm);
  font-weight: 600;
}

.app--umnoz-stolbik .sc2 {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--p);
  margin-top: 2px;
}

.app--umnoz-stolbik .ws {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.app--umnoz-stolbik .bw {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0.5rem 0;
  overflow-x: auto;
}

.app--umnoz-stolbik #umnozGridBoard {
  position: relative;
  display: grid;
  --sqr: 2;
  background-color: #f3f1ed;
  background-image:
    linear-gradient(to right, rgba(80, 70, 60, 0.14) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(80, 70, 60, 0.14) 1px, transparent 1px);
  background-size: var(--cell) var(--cell);
}




.app--umnoz-stolbik .gc {
  box-sizing: border-box;
  width: var(--cell);
  height: var(--cell);
  box-shadow: inset 0 0 0 1px #b8b2a9;
  display: grid;
  place-items: center;
  position: relative;
  overflow: visible;
}

.app--umnoz-stolbik .gc.wz {
  background: rgba(255, 255, 255, 0.92);
}

.app--umnoz-stolbik .gc.wr {
  background: rgba(1, 105, 111, 0.1);
  box-shadow: inset 0 0 0 2px rgba(1, 105, 111, 0.35);
}

.app--umnoz-stolbik .gc.sl::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--t);
  z-index: 2;
}

.app--umnoz-stolbik .gc.ac::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: rgba(154, 154, 154, 0.4);
  z-index: 0;
}

.app--umnoz-stolbik .mc {
  font-weight: 900;
  font-size: calc(var(--cell) * 0.52);
  line-height: 1;
  color: var(--cd);
}

.app--umnoz-stolbik .sc {
  display: block;
  font-weight: 900;
  font-size: calc(var(--cell) * 0.52);
  line-height: 1;
}

.app--umnoz-stolbik .sc.is-factor-a {
  color: var(--cd);
}

.app--umnoz-stolbik .sc.is-factor-b {
  color: var(--cv);
}

.app--umnoz-stolbik .sc.is-multiply {
  color: var(--tm);
  font-size: calc(var(--cell) * 0.46);
}

.app--umnoz-stolbik .sc.is-partial,
.app--umnoz-stolbik .sc.is-pp-digit {
  color: var(--cpr);
}

.app--umnoz-stolbik .sc.is-sum,
.app--umnoz-stolbik .sc.is-sum-digit {
  color: var(--cq);
}

.app--umnoz-stolbik .sc.is-carry,
.app--umnoz-stolbik .sc.is-sum-carry {
  color: var(--cr);
}

.app--umnoz-stolbik .sc.carry-mark,
.app--umnoz-stolbik .si.carry-mark {
  font-size: calc(var(--cell) * 0.34);
  line-height: 1;
  color: var(--cr);
  font-weight: 800;
}

.app--umnoz-stolbik .gc.carry-cell {
  background: rgba(122, 53, 187, 0.06);
}

.app--umnoz-stolbik .gc.carry-cell.wr {
  background: rgba(122, 53, 187, 0.12);
  box-shadow: inset 0 0 0 2px rgba(122, 53, 187, 0.28);
}

.app--umnoz-stolbik .si {
  width: 100%;
  height: 100%;
  min-width: 0;
  border: none;
  background: transparent;
  text-align: center;
  font-family: inherit;
  font-weight: 900;
  font-size: calc(var(--cell) * 0.52);
  caret-color: var(--p);
  outline: none;
}

.app--umnoz-stolbik .si.is-partial,
.app--umnoz-stolbik .si.is-pp-digit {
  color: var(--cpr);
}

.app--umnoz-stolbik .si.is-sum,
.app--umnoz-stolbik .si.is-sum-digit {
  color: var(--cq);
}

.app--umnoz-stolbik .si.act {
  background: var(--ps);
  box-shadow: inset 0 0 0 2px rgba(1, 105, 111, 0.4);
  animation: umnoz-stolbik-ref-pulse 1.4s ease-in-out infinite;
}

.app--umnoz-stolbik .si.ok {
  background: var(--oks);
  color: var(--ok);
  animation: none;
}

.app--umnoz-stolbik .si.flash-ok {
  animation: stolbik-flash-ok 300ms ease;
}

.app--umnoz-stolbik .si.flash-bad {
  animation: stolbik-flash-bad 220ms ease;
}

.app--umnoz-stolbik .si.bad {
  background: var(--errs);
  color: var(--err);
  animation: none;
}

.app--umnoz-stolbik .si.ff {
  background: rgba(255, 176, 32, 0.35);
  box-shadow: inset 0 0 0 2px rgba(255, 140, 0, 0.55);
}

.app--umnoz-stolbik .gc.shk,
.app--umnoz-stolbik .si.shk {
  animation: umnoz-stolbik-ref-shk 0.2s ease;
}

@keyframes stolbik-flash-ok {
  0%, 100% { background: var(--oks); }
  50% { background: #d4edda; box-shadow: inset 0 0 0 2px rgba(67, 122, 34, 0.35); }
}

@keyframes stolbik-flash-bad {
  0%, 100% { background: var(--errs); }
  50% { background: #fde8e8; }
}

.app--umnoz-stolbik .at {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  color: var(--ca);
  font-size: calc(var(--cell) * 0.38);
  font-weight: 900;
}

@keyframes umnoz-stolbik-ref-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@keyframes umnoz-stolbik-ref-shk {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-3px); }
  40% { transform: translateX(3px); }
  60% { transform: translateX(-2px); }
  80% { transform: translateX(2px); }
}

.app--umnoz-stolbik .stolbik-grid-overlay {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem;
}

.app--umnoz-stolbik .stolbik-grid-overlay[hidden] {
  display: none !important;
}

.app--umnoz-stolbik .stolbik-grid-overlay__backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: rgba(24, 32, 48, 0.42);
  cursor: default;
}

.app--umnoz-stolbik .stolbik-grid-overlay__card {
  position: relative;
  z-index: 1;
  width: min(100%, 22rem);
  max-height: min(70vh, 100%);
  overflow: auto;
  background: #fff;
  border: 1px solid rgba(1, 105, 111, 0.18);
  border-radius: 0.875rem;
  padding: 0.85rem 1rem 1rem;
  box-shadow: 0 12px 40px rgba(20, 30, 50, 0.18);
}

.app--umnoz-stolbik .stolbik-grid-overlay__close {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 999px;
  background: var(--bg2);
  color: var(--tm);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app--umnoz-stolbik .stolbik-grid-overlay__title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--p);
  margin-bottom: 0.45rem;
  padding-right: 1.75rem;
}

.app--umnoz-stolbik .stolbik-grid-overlay__body {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--t);
}

.app--umnoz-stolbik .stolbik-grid-toast {
  position: absolute;
  left: 50%;
  bottom: 0.35rem;
  transform: translateX(-50%);
  z-index: 7;
  max-width: calc(100% - 1rem);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--br);
  box-shadow: 0 6px 20px rgba(20, 30, 50, 0.12);
  pointer-events: auto;
  cursor: pointer;
}

.app--umnoz-stolbik .stolbik-grid-toast[hidden] {
  display: none !important;
}

.app--umnoz-stolbik .stolbik-grid-toast.is-ok {
  color: var(--ok);
  border-color: rgba(67, 122, 34, 0.25);
}

.app--umnoz-stolbik .stolbik-grid-toast.is-bad {
  color: var(--err);
  border-color: rgba(209, 36, 36, 0.25);
}

.app--umnoz-stolbik .brow {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
}

.app--umnoz-stolbik .btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radf);
  font-size: 0.82rem;
  font-weight: 800;
  min-height: 38px;
  touch-action: manipulation;
  transition: all 140ms ease;
  border: 1.5px solid transparent;
}

.app--umnoz-stolbik .bp {
  background: var(--p);
  color: #fff;
  box-shadow: 0 3px 10px rgba(1, 105, 111, 0.25);
}

.app--umnoz-stolbik .bp:hover {
  background: var(--ph);
}

.app--umnoz-stolbik .bo {
  background: var(--bg);
  color: var(--p);
  border-color: var(--p);
}

.app--umnoz-stolbik .bo:hover {
  background: var(--ps);
}

.app--umnoz-stolbik .bg2 {
  background: var(--bg2);
  color: var(--tm);
  border-color: var(--br);
}

.app--umnoz-stolbik .bg2:hover {
  color: var(--t);
  border-color: rgba(1, 105, 111, 0.3);
}

.app--umnoz-stolbik .btn-muted {
  background: var(--bg2);
  color: var(--tm);
  border-color: var(--br);
  font-weight: 700;
  opacity: 0.92;
}

.app--umnoz-stolbik .btn-muted:hover {
  color: var(--t);
}

.app--umnoz-stolbik .stolbik-stage {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.app--umnoz-stolbik .stolbik-task-head {
  flex-shrink: 0;
  margin-bottom: 0.5rem;
}

.app--umnoz-stolbik .stolbik-task-head__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.app--umnoz-stolbik .stolbik-task-head__meta {
  text-align: right;
  min-width: 0;
}

.app--umnoz-stolbik .stolbik-step-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--bg2);
  overflow: hidden;
}

.app--umnoz-stolbik .stolbik-step-progress__bar {
  height: 100%;
  width: 0;
  background: var(--p);
  transition: width 220ms ease;
}

.app--umnoz-stolbik .stolbik-quiz-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.app--umnoz-stolbik .stolbik-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  min-height: 3.25rem;
  padding: 0.35rem 0.25rem;
  border-radius: 0.65rem;
  border: 1px solid var(--br);
  background: var(--bg);
  text-align: center;
  transition: background 180ms ease, border-color 180ms ease;
}

.app--umnoz-stolbik .stolbik-stat-card__value {
  font-size: clamp(1rem, 3.2vw, 1.35rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--t);
}

.app--umnoz-stolbik .stolbik-stat-card__label {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--tm);
  line-height: 1.2;
}

.app--umnoz-stolbik .stolbik-stat-card.is-good {
  background: rgba(67, 122, 34, 0.1);
  border-color: rgba(67, 122, 34, 0.28);
}

.app--umnoz-stolbik .stolbik-stat-card.is-good .stolbik-stat-card__value {
  color: var(--ok);
}

.app--umnoz-stolbik .stolbik-stat-card.is-warn {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.35);
}

.app--umnoz-stolbik .stolbik-stat-card.is-warn .stolbik-stat-card__value {
  color: #b45309;
}

.app--umnoz-stolbik .stolbik-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.35rem;
  min-height: 1.25rem;
}

.app--umnoz-stolbik .stolbik-step-dots {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  flex: 1;
  min-width: 0;
}

.app--umnoz-stolbik .stolbik-step-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--br);
  flex-shrink: 0;
}

.app--umnoz-stolbik .stolbik-step-dot.is-done {
  background: var(--ok);
}

.app--umnoz-stolbik .stolbik-step-dot.is-active {
  background: var(--p);
  box-shadow: 0 0 0 2px rgba(1, 105, 111, 0.2);
  transform: scale(1.15);
}

.app--umnoz-stolbik .stolbik-step-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--p);
  white-space: nowrap;
}

.app--umnoz-stolbik .stolbik-quiz-progress--head {
  margin-top: 0.35rem;
}

.app--umnoz-stolbik .stolbik-skip-link {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.15rem 0;
  border: none;
  background: none;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--tm);
  text-align: right;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.app--umnoz-stolbik .stolbik-skip-link:hover {
  color: var(--p);
}

.app--umnoz-stolbik .stolbik-stage-layout {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.app--umnoz-stolbik .stolbik-stage-main {
  flex: 1;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-bottom: 0.25rem;
  -webkit-overflow-scrolling: touch;
}

.app--umnoz-stolbik .stolbik-dock {
  flex-shrink: 0;
  border-top: 1px solid var(--br);
  background: var(--bg);
  padding: 0.5rem 0 0;
  position: sticky;
  bottom: 0;
  z-index: 6;
  box-shadow: 0 -8px 24px rgba(30, 40, 60, 0.06);
}

.app--umnoz-stolbik .stolbik-learn-actions {
  margin-bottom: 0.45rem;
}

.app--umnoz-stolbik .stolbik-learn-actions .btn {
  flex: 1 1 calc(50% - 0.25rem);
  min-height: 40px;
  justify-content: center;
  padding-inline: 0.5rem;
  font-size: 0.78rem;
}

.app--umnoz-stolbik [hidden] {
  display: none !important;
}

.app--umnoz-stolbik .np {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  max-width: none;
  margin: 0;
}

.app--umnoz-stolbik .nk {
  height: 56px;
  min-height: 56px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(36, 79, 209, 0.12);
  box-shadow: 0 2px 6px rgba(20, 30, 50, 0.07);
  font-size: 1.375rem;
  font-weight: 900;
  color: #1a3a6b;
  transition: transform 130ms ease, background 130ms ease, box-shadow 130ms ease;
  touch-action: manipulation;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app--umnoz-stolbik .nk:hover {
  background: #e8f4fd;
  border-color: rgba(36, 79, 209, 0.22);
  transform: scale(1.05);
}

.app--umnoz-stolbik .nk:active {
  transform: scale(0.95);
}

.app--umnoz-stolbik .nk.dl {
  flex-direction: column;
  gap: 0;
  background: #fee2e2;
  border-color: rgba(161, 44, 123, 0.2);
  color: var(--err);
  grid-column: span 2;
  font-size: 0.72rem;
  line-height: 1.05;
  padding-top: 0.15rem;
}

.app--umnoz-stolbik .nk-dl__icon {
  font-size: 1.15rem;
  line-height: 1;
}

.app--umnoz-stolbik .nk-dl__label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.app--umnoz-stolbik .nk.dl:hover {
  background: var(--err);
  color: #fff;
  transform: scale(1.03);
}

.app--umnoz-stolbik #conf {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.app--umnoz-stolbik .cp {
  position: absolute;
  width: 9px;
  height: 11px;
  border-radius: 2px;
  top: -20px;
  animation: umnoz-stolbik-ref-fall linear forwards;
}

@keyframes umnoz-stolbik-ref-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(105vh) rotate(720deg); opacity: 0; }
}

@media (max-width: 480px) {
  .app--umnoz-stolbik {
    padding: 0.75rem 0.75rem 0.5rem;
    --cell: 38px;
  }

  .app--umnoz-stolbik .stolbik-quiz-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app--umnoz-stolbik .tab {
    padding: 0 10px;
    font-size: 12px;
  }

  .app--umnoz-stolbik .pt2 {
    font-size: 1.25rem;
  }
}

@media (min-width: 720px) {
  .app--umnoz-stolbik .stolbik-stage-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 0.75rem;
    align-items: center;
  }

  .app--umnoz-stolbik .stolbik-stage-main {
    overflow: visible;
  }

  .app--umnoz-stolbik .stolbik-dock {
    position: sticky;
    top: 4.5rem;
    bottom: auto;
    border-top: none;
    border-left: 1px solid var(--br);
    padding: 0 0 0 0.75rem;
    box-shadow: none;
  }

  .app--umnoz-stolbik .stolbik-learn-actions {
    flex-direction: column;
  }

  .app--umnoz-stolbik .stolbik-learn-actions .btn {
    flex: 1 1 auto;
    width: 100%;
  }
}

/* Режим «Проверяем» — дополнение к эталону */
.app--umnoz-stolbik .stolbik-control-btn {
  min-height: 42px;
  border-radius: 14px;
  border: 1px solid var(--br);
  background: var(--bg);
  font-weight: 700;
  font-size: 14px;
}

.app--umnoz-stolbik .stolbik-control-btn.primary {
  background: var(--p);
  color: #fff;
  border-color: transparent;
}

.app--umnoz-stolbik .stolbik-helper-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.app--umnoz-stolbik .stolbik-quiz-idle,
.app--umnoz-stolbik .stolbik-quiz-progress,
.app--umnoz-stolbik .stolbik-block-done,
.app--umnoz-stolbik .stolbik-summary {
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  background: var(--bg2);
  border: 1px solid var(--br);
}

.app--umnoz-stolbik .stolbik-quiz-idle__text {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--tm);
}

.app--umnoz-stolbik .stolbik-progress-row,
.app--umnoz-stolbik .stolbik-quiz-times {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
}

.app--umnoz-stolbik .stolbik-progress {
  height: 8px;
  border-radius: 999px;
  background: var(--bg2);
  overflow: hidden;
  margin: 8px 0;
}

.app--umnoz-stolbik .stolbik-progress-bar {
  height: 100%;
  width: 0;
  background: var(--p);
  transition: width 180ms ease;
}

.app--umnoz-stolbik .stolbik-skip-btn {
  width: 100%;
  margin-top: 8px;
}

.app--umnoz-stolbik .stolbik-summary__title {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  font-weight: 800;
  text-align: center;
}

.app--umnoz-stolbik .stolbik-summary__accuracy {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  font-weight: 900;
  text-align: center;
  color: var(--p);
  line-height: 1.1;
}

.app--umnoz-stolbik .stolbik-summary__actions {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.app--umnoz-stolbik .stolbik-summary__stats {
  margin: 0 0 1rem;
  text-align: left;
}

.app--umnoz-stolbik .stolbik-summary__stats div {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--br);
}

.app--umnoz-stolbik .stolbik-block-done__text {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--tm);
}