.mdol-app {
  --mdol-ink: #f7f7f0;
  --mdol-muted: #aaa9a2;
  --mdol-panel: rgba(24, 24, 24, 0.88);
  --mdol-panel-soft: rgba(255, 255, 255, 0.075);
  --mdol-border: rgba(255, 255, 255, 0.12);
  --mdol-accent: #dfff55;
  --mdol-coral: #ff6a2b;
  --mdol-blue: #7ce7ff;
  --mdol-yellow: #ffd84d;
  --mdol-red: #ff3d2e;
  --mdol-line: var(--mdol-border);
  --mdol-card: var(--mdol-panel);
  --mdol-soft: rgba(255, 255, 255, 0.055);
  --mdol-shadow: inset 0 1px rgba(255, 255, 255, 0.08), 0 18px 44px rgba(0, 0, 0, 0.28);
  width: 100%;
  min-height: 100vh;
  max-width: 1180px;
  margin: 0 auto 28px;
  padding: 18px;
  border: 1px solid var(--mdol-border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    linear-gradient(145deg, #050606, #151515 56%, #08090b);
  color: var(--mdol-ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  overflow: hidden;
}

.mdol-app.mdol-theme-light {
  --mdol-ink: #242428;
  --mdol-muted: #686b73;
  --mdol-panel: #f7f4ed;
  --mdol-panel-soft: #ede9df;
  --mdol-border: #d9d4c8;
  --mdol-accent: #ead27b;
  --mdol-coral: #ff6a2b;
  --mdol-blue: #2563eb;
  --mdol-yellow: #c79700;
  --mdol-red: #dc2626;
  --mdol-line: var(--mdol-border);
  --mdol-card: var(--mdol-panel);
  --mdol-soft: #f8f9fb;
  --mdol-shadow: 0 16px 38px rgba(15, 23, 42, 0.08);
  background: linear-gradient(145deg, #f3efe6, #e8e2d8);
}

.mdol-app *,
.mdol-app *::before,
.mdol-app *::after {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif !important;
  letter-spacing: 0 !important;
}

.mdol-app h1,
.mdol-app h2,
.mdol-app h3,
.mdol-app p,
.mdol-app span,
.mdol-app strong,
.mdol-app small,
.mdol-app button,
.mdol-app input,
.mdol-app select {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif !important;
}

.mdol-loading {
  padding: 32px 16px;
  color: var(--mdol-muted);
  text-align: center;
}

.mdol-hero,
.mdol-deck-summary,
.mdol-capsule,
.mdol-subject-card,
.mdol-line-card,
.mdol-empty {
  border: 1px solid var(--mdol-line);
  background: var(--mdol-card);
  box-shadow: var(--mdol-shadow);
}

.mdol-hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  margin: 0 auto 14px;
  padding: 22px;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    linear-gradient(145deg, rgba(28, 28, 28, 0.98), rgba(40, 40, 40, 0.66));
  position: relative;
}

.mdol-theme-light .mdol-hero {
  background: linear-gradient(145deg, #fbf7ef, #eae3d7);
}

.mdol-hero::after {
  background: linear-gradient(135deg, rgba(223, 255, 85, 0.42), rgba(83, 242, 141, 0.04));
  border-radius: 38%;
  bottom: -92px;
  content: "";
  height: 168px;
  position: absolute;
  right: -86px;
  transform: rotate(12deg);
  width: 230px;
}

.mdol-hero > * {
  position: relative;
  z-index: 1;
}

.mdol-kicker,
.mdol-subtitle,
.mdol-stat span,
.mdol-subject-meta,
.mdol-tools span,
.mdol-pagination small,
.mdol-empty span {
  color: var(--mdol-muted);
}

.mdol-kicker {
  margin: 0 0 4px;
  font-size: 15px;
}

.mdol-hero h1,
.mdol-deck-summary h1 {
  margin: 0 !important;
  color: var(--mdol-ink) !important;
  font-size: clamp(30px, 5.6vw, 48px) !important;
  font-weight: 850 !important;
  line-height: 1.02 !important;
  letter-spacing: 0 !important;
}

.mdol-hero-side {
  display: grid;
  gap: 14px;
  justify-items: end;
}

.mdol-hero-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.mdol-subtitle {
  max-width: 650px;
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.55;
}

.mdol-hero-note {
  margin: 10px 0 0 !important;
  color: var(--mdol-accent) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1.4 !important;
}

.mdol-ring {
  --value: 0;
  width: 96px;
  height: 96px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at center, var(--mdol-panel) 56%, transparent 58%),
    conic-gradient(var(--mdol-coral) calc(var(--value) * 1%), #efeaf4 0);
  color: var(--mdol-ink);
  font-weight: 800;
  font-size: 20px;
}

.mdol-ring--large {
  width: 112px;
  height: 112px;
}

.mdol-stats,
.mdol-deck-numbers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 auto 14px;
}

.mdol-stat {
  min-width: 0;
  padding: 14px;
  border-radius: 14px;
  background: var(--mdol-soft);
  border: 1px solid var(--mdol-border);
}

.mdol-stat strong {
  display: block;
  color: var(--mdol-ink);
  font-size: 28px;
  line-height: 1;
}

.mdol-stat span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
}

.mdol-capsule {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto 18px;
  padding: 16px;
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)),
    var(--mdol-panel);
}

.mdol-capsule span {
  display: block;
  margin-bottom: 4px;
  color: var(--mdol-coral);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.mdol-capsule strong {
  display: block;
  font-size: 15px;
  line-height: 1.35;
}

.mdol-capsule-pill {
  flex: 0 0 auto;
  margin: 0;
  padding: 8px 10px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--mdol-border);
  color: #111;
}

.mdol-subject-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 auto;
}

.mdol-home-reset {
  display: flex;
  justify-content: center;
  margin: 16px auto 0;
}

.mdol-reset-all-bottom {
  appearance: none;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--mdol-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mdol-muted);
  cursor: pointer;
  font-size: 14px !important;
  font-weight: 650;
}

.mdol-subject-card {
  position: relative;
  overflow: hidden;
  min-height: 184px;
  padding: 18px;
  border-radius: 18px;
  text-align: left;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.mdol-subject-card:hover {
  transform: translateY(-2px);
  border-color: rgba(223, 255, 85, 0.38);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.mdol-subject-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mdol-subject-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 106, 43, 0.12);
  border: 1px solid rgba(255, 106, 43, 0.34);
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.mdol-chevron {
  color: var(--mdol-muted);
  font-size: 38px;
  line-height: 1;
}

.mdol-subject-card h2 {
  margin: 18px 0 8px !important;
  color: var(--mdol-ink) !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  line-height: 1.18 !important;
  letter-spacing: 0 !important;
}

.mdol-subject-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}

.mdol-progress {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  margin-top: 18px;
}

.mdol-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--mdol-accent), var(--mdol-coral));
}

.mdol-mobilebar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: center;
  margin: -18px -18px 16px;
  padding: 14px 16px;
  background: #111;
  color: #ffffff;
}

.mdol-theme-light .mdol-mobilebar {
  background: linear-gradient(145deg, #fbf7ef, #ebe3d6);
  color: var(--mdol-ink);
  border: 1px solid var(--mdol-border);
}

.mdol-mobilebar span {
  display: block;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.mdol-theme-light .mdol-mobilebar span {
  color: var(--mdol-muted);
}

.mdol-mobilebar strong {
  display: block;
  overflow: hidden;
  color: #ffffff;
  font-size: 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mdol-theme-light .mdol-mobilebar strong {
  color: var(--mdol-ink);
}

.mdol-back,
.mdol-icon-btn,
.mdol-page,
.mdol-tab,
.mdol-swatch,
.mdol-theme-btn {
  appearance: none !important;
  border: 0;
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  line-height: 1 !important;
  margin: 0 !important;
  min-width: 0 !important;
  text-decoration: none !important;
}

.mdol-back {
  width: 42px !important;
  height: 42px !important;
  padding: 0 !important;
  border-radius: 999px;
  background: #ffffff;
  color: #111;
  font-size: 30px !important;
  font-weight: 500 !important;
}

.mdol-theme-light .mdol-back {
  background: #ffffff;
  border: 1px solid var(--mdol-border);
  color: var(--mdol-ink);
}

.mdol-theme-btn {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--mdol-accent);
  color: #111;
  font-size: 14px !important;
  font-weight: 500;
}

.mdol-theme-light .mdol-theme-btn {
  background: #f4ead0;
  color: var(--mdol-ink);
  border: 1px solid #dcc88d;
}

.mdol-deck-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto 14px;
  padding: 20px;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)),
    var(--mdol-panel);
}

.mdol-deck-summary h1 {
  margin-bottom: 18px !important;
  color: var(--mdol-ink) !important;
  font-size: clamp(32px, 6vw, 52px) !important;
  font-weight: 850 !important;
}

.mdol-deck-numbers {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
}

.mdol-tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-width: 980px;
  margin: 0 auto 12px;
}

.mdol-topic-toggle {
  appearance: none;
  min-height: 46px;
  width: 100%;
  border: 1px solid var(--mdol-line);
  border-radius: 12px;
  background: var(--mdol-soft);
  color: var(--mdol-ink);
  cursor: pointer;
  font-size: 16px !important;
  font-weight: 700;
}

.mdol-topic-toggle.is-active {
  background: var(--mdol-accent);
  color: #111;
}

.mdol-topic-group {
  display: grid;
  gap: 10px;
}

.mdol-topic-head {
  appearance: none;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--mdol-line);
  border-radius: 14px;
  background: var(--mdol-card);
  color: var(--mdol-ink);
  cursor: pointer;
  text-align: left;
}

.mdol-topic-head::after {
  content: "›";
  flex: 0 0 auto;
  color: var(--mdol-muted);
  font-size: 28px;
  line-height: 1;
  transform: rotate(0deg);
  transition: transform 160ms ease;
}

.mdol-topic-head.is-open::after {
  transform: rotate(90deg);
}

.mdol-topic-head span {
  font-size: 17px;
  font-weight: 800;
}

.mdol-topic-head small {
  color: var(--mdol-muted);
  font-size: 13px;
  white-space: nowrap;
}

.mdol-topic-items,
.mdol-study-topic {
  display: grid;
  gap: 12px;
}

.mdol-study-topic-head {
  background: rgba(255, 255, 255, 0.065);
  color: currentColor;
}

.mdol-study-topic .mdol-topic-items {
  padding-left: 0;
}

.mdol-study-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  max-width: 980px;
  margin: 0 auto 14px;
  padding: 12px 14px;
  border: 1px solid var(--mdol-border);
  border-radius: 16px;
  background: var(--mdol-card);
  box-shadow: var(--mdol-shadow);
}

.mdol-start-btn,
.mdol-reset-subject {
  appearance: none;
  border: 0;
  min-height: 42px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 16px !important;
  font-weight: 700;
}

.mdol-start-btn {
  padding: 10px 18px;
  background: var(--mdol-accent);
  color: #111;
}

.mdol-reset-subject {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mdol-ink);
  border: 1px solid var(--mdol-border);
}

.mdol-study-cta span {
  color: var(--mdol-muted);
  font-size: 13px;
  text-align: right;
}

.mdol-tools label {
  display: grid;
  gap: 6px;
}

.mdol-tools span {
  padding-left: 2px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.mdol-tools input,
.mdol-tools select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--mdol-line);
  border-radius: 12px;
  background: var(--mdol-soft);
  color: var(--mdol-ink);
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  padding: 10px 12px;
}

.mdol-tabs {
  display: flex;
  gap: 8px;
  max-width: 980px;
  margin: 0 auto 14px;
  padding: 2px 0 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.mdol-tabs::-webkit-scrollbar {
  display: none;
}

.mdol-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 40px;
  padding: 8px 14px !important;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--mdol-ink);
  font-size: 16px !important;
  font-weight: 500;
  white-space: nowrap;
}

.mdol-tab.is-active {
  background: var(--mdol-accent);
  color: #111;
}

.mdol-theme-light .mdol-tab {
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(217, 212, 200, 0.85);
}

.mdol-theme-light .mdol-tab.is-active {
  background: #ead27b;
  color: #242428;
  border-color: #d5bb62;
}

.mdol-tab-icon {
  color: currentColor;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1 !important;
}

.mdol-tab-icon.is-starred,
.mdol-icon-btn.is-starred {
  color: #f5c542 !important;
}

.mdol-filter-dot {
  width: 12px;
  height: 12px;
  display: inline-block;
  border-radius: 999px;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}

.mdol-filter-dot--red {
  background: var(--mdol-red);
}

.mdol-filter-dot--blue {
  background: var(--mdol-blue);
}

.mdol-filter-dot--yellow {
  background: var(--mdol-yellow);
}

.mdol-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
  margin: 0 auto;
}

.mdol-line-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 74px;
  padding: 14px 16px;
  border-radius: 16px;
  cursor: pointer;
}

.mdol-line-card.is-red {
  background: rgba(255, 61, 46, 0.12);
  border-color: rgba(229, 57, 53, 0.32);
}

.mdol-line-card.is-blue {
  background: rgba(124, 231, 255, 0.12);
  border-color: rgba(47, 128, 237, 0.32);
}

.mdol-line-card.is-yellow {
  background: rgba(255, 216, 77, 0.13);
  border-color: rgba(255, 216, 77, 0.36);
}

.mdol-line-main {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  min-width: 0;
}

.mdol-line-index {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--mdol-line);
  color: var(--mdol-ink);
  font-size: 13px;
  font-weight: 800;
}

.mdol-line-card p {
  margin: 0 !important;
  color: var(--mdol-ink) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.5 !important;
  overflow-wrap: anywhere;
}

.mdol-line-copy {
  min-width: 0;
}

.mdol-line-copy small {
  display: block;
  margin-top: 5px;
  color: var(--mdol-muted);
  font-size: 13px;
  line-height: 1.45;
}

.mdol-line-image {
  grid-column: 1 / -1;
  width: min(220px, 100%);
  max-height: 160px;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid var(--mdol-border);
  background: rgba(255, 255, 255, 0.06);
}

.mdol-line-card.is-seen p {
  color: #8d8794;
  text-decoration: line-through;
}

.mdol-line-card.is-seen .mdol-line-index {
  background: #35d979;
  border-color: #35d979;
  color: #ffffff;
}

.mdol-line-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  align-self: center;
  min-width: max-content;
}

.mdol-swatches {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0;
  border-radius: 999px;
  background: transparent;
}

.mdol-swatch {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  padding: 0 !important;
  border-radius: 999px;
  box-shadow: 0 0 0 3px transparent;
}

.mdol-swatch--red {
  background: var(--mdol-red);
}

.mdol-swatch--blue {
  background: var(--mdol-blue);
}

.mdol-swatch--yellow {
  background: var(--mdol-yellow);
}

.mdol-swatch.is-active {
  box-shadow: 0 0 0 3px rgba(109, 76, 125, 0.18);
}

.mdol-icon-btn {
  width: 30px !important;
  height: 30px !important;
  min-width: 30px !important;
  padding: 0 !important;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mdol-ink);
  border: 1px solid var(--mdol-line);
  font-size: 16px !important;
  font-weight: 500;
}

.mdol-tag {
  justify-self: start;
  max-width: 100%;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mdol-ink);
  font-size: 12px;
  font-weight: 800;
}

.mdol-pagination {
  display: grid;
  gap: 12px;
  max-width: 980px;
  margin: 18px auto 0;
  padding-bottom: 16px;
  text-align: center;
}

.mdol-pagination > div {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.mdol-page {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--mdol-ink);
  font-weight: 800;
}

.mdol-page.is-active {
  background: var(--mdol-accent);
  color: #111;
}

.mdol-empty {
  padding: 28px 18px;
  border-radius: 16px;
  text-align: center;
}

.mdol-empty strong,
.mdol-empty span {
  display: block;
}

@media (min-width: 680px) {
  .mdol-app {
    padding: 24px;
  }

  .mdol-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mdol-subject-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mdol-tools {
    grid-template-columns: 1fr 170px 110px 110px;
    align-items: end;
  }

  .mdol-mobilebar {
    margin: -24px -24px 20px;
    padding: 18px 24px;
  }
}

@media (min-width: 1024px) {
  .mdol-app {
    padding: 30px;
  }

  .mdol-subject-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mdol-hero {
    padding: 26px;
  }

  .mdol-mobilebar {
    position: relative;
    top: auto;
    max-width: 980px;
    margin: 0 auto 20px;
    border-radius: 18px;
  }
}

@media (max-width: 420px) {
  .mdol-hero {
    grid-template-columns: 1fr;
  }

  .mdol-ring {
    justify-self: start;
  }

  .mdol-deck-summary {
    grid-template-columns: 1fr;
  }

  .mdol-deck-numbers .mdol-stat {
    padding: 11px 8px;
  }

  .mdol-deck-numbers .mdol-stat strong {
    font-size: 22px;
  }

  .mdol-line-actions {
    justify-content: flex-end;
    gap: 6px;
  }

  .mdol-line-card {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 12px;
  }

  .mdol-swatch {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
  }

  .mdol-icon-btn {
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
  }
}

@media (min-width: 680px) {
  .mdol-study {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: grid;
    grid-template-rows: auto auto 1fr;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
      linear-gradient(145deg, #050606, #151515 58%, #08090b);
    color: #f7f7f0;
    overflow: hidden;
  }

  .mdol-theme-light .mdol-study {
    background: linear-gradient(145deg, #f3efe6, #e8e2d8);
    color: #242428;
  }

  .mdol-study-head {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 16px 22px 14px;
    border-bottom: 1px solid var(--mdol-border);
    background: rgba(12, 12, 12, 0.94);
  }

  .mdol-theme-light .mdol-study-head {
    background: rgba(251, 247, 239, 0.96);
  }

  .mdol-study-head strong,
  .mdol-study-head span {
    display: block;
  }

  .mdol-study-head strong {
    color: currentColor;
    font-size: 19px;
    line-height: 1.2;
  }

  .mdol-study-head span {
    color: var(--mdol-muted);
    font-size: 13px;
    margin-top: 2px;
  }

  .mdol-study-close,
  .mdol-study-theme,
  .mdol-study-menu,
  .mdol-card-menu-btn,
  .mdol-card-color,
  .mdol-card-menu-clear {
    appearance: none !important;
    border: 0;
    cursor: pointer;
    display: grid !important;
    place-items: center;
    margin: 0 !important;
    line-height: 1 !important;
  }

  .mdol-study-close {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    padding: 0 !important;
    border-radius: 999px;
    background: #fff;
    color: #111;
    font-size: 30px;
  }

  .mdol-study-theme {
    min-height: 38px;
    padding: 8px 14px !important;
    border-radius: 999px;
    background: var(--mdol-accent);
    color: #111;
    font-size: 14px;
    font-weight: 700;
  }

  .mdol-study-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
  }

  .mdol-study-progress span {
    display: block;
    height: 100%;
    background: var(--mdol-accent);
  }

  .mdol-study-list {
    display: grid;
    align-content: start;
    gap: 14px;
    width: min(920px, calc(100vw - 40px));
    min-height: 0;
    margin: 0 auto;
    padding: 22px 0 40px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mdol-study-card {
    position: relative;
    border: 1px solid var(--mdol-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.055);
    padding: 18px;
    box-shadow: var(--mdol-shadow);
  }

  .mdol-theme-light .mdol-study-card {
    background: #fbf7ef;
  }

  .mdol-study-card.is-red {
    border-color: rgba(255, 61, 46, 0.45);
    background: rgba(255, 61, 46, 0.1);
  }

  .mdol-study-card.is-blue {
    border-color: rgba(124, 231, 255, 0.45);
    background: rgba(124, 231, 255, 0.1);
  }

  .mdol-study-card.is-yellow {
    border-color: rgba(255, 216, 77, 0.45);
    background: rgba(255, 216, 77, 0.1);
  }

  .mdol-study-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
  }

  .mdol-study-card-head span {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--mdol-border);
    border-radius: 999px;
    color: var(--mdol-muted);
    font-size: 14px;
    font-weight: 700;
  }

  .mdol-study-menu {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 24px;
  }

  .mdol-study-card p {
    margin: 0 !important;
    color: currentColor !important;
    font-size: 20px !important;
    font-weight: 560 !important;
    line-height: 1.58 !important;
  }

  .mdol-study-card small {
    display: block;
    margin-top: 10px;
    color: var(--mdol-muted);
    font-size: 16px;
    line-height: 1.5;
  }

  .mdol-study-card.is-seen p {
    color: var(--mdol-muted) !important;
    text-decoration: line-through;
  }

  .mdol-study-tag {
    display: inline-flex;
    margin-top: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--mdol-muted);
    font-size: 13px;
    font-weight: 700;
  }

  .mdol-study-image {
    display: block;
    width: 100%;
    max-height: 300px;
    margin-top: 12px;
    object-fit: contain;
    border-radius: 14px;
    border: 1px solid var(--mdol-border);
  }

  .mdol-card-menu {
    position: absolute;
    top: 52px;
    right: 14px;
    z-index: 5;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    align-items: center;
    width: 174px;
    padding: 8px;
    border: 1px solid var(--mdol-border);
    border-radius: 16px;
    background: #222;
    box-shadow: 0 14px 44px rgba(0, 0, 0, 0.42);
  }

  .mdol-theme-light .mdol-card-menu {
    background: #fbf7ef;
  }

  .mdol-card-menu-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 17px;
    font-weight: 650;
  }

  .mdol-card-color {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 999px !important;
  }

  .mdol-card-color--red {
    background: var(--mdol-red);
  }

  .mdol-card-color--blue {
    background: var(--mdol-blue);
  }

  .mdol-card-color--yellow {
    background: var(--mdol-yellow);
  }

  .mdol-card-menu-clear {
    width: 100%;
    min-height: 30px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 13px;
    font-weight: 650;
  }
}

@media (max-width: 679px) {
  .mdol-app {
    min-height: auto;
    padding: 12px;
    border-radius: 18px;
  }

  .mdol-hero {
    grid-template-columns: 1fr auto;
    gap: 10px;
    padding: 14px;
    margin-bottom: 10px;
    border-radius: 16px;
  }

  .mdol-hero::after {
    display: none;
  }

  .mdol-kicker,
  .mdol-subtitle,
  .mdol-ring,
  .mdol-capsule {
    display: none;
  }

  .mdol-hero h1 {
    font-size: 30px !important;
    line-height: 1 !important;
  }

  .mdol-hero-side {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .mdol-hero-actions {
    flex-wrap: nowrap;
  }

  .mdol-theme-btn {
    min-height: 34px;
    padding: 7px 10px !important;
    font-size: 14px !important;
  }

  .mdol-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 10px;
  }

  .mdol-stat {
    padding: 9px 8px;
    border-radius: 12px;
  }

  .mdol-stat strong {
    font-size: 18px;
  }

  .mdol-stat span {
    margin-top: 3px;
    font-size: 11px;
  }

  .mdol-subject-grid {
    gap: 8px;
  }

  .mdol-subject-card {
    min-height: 0;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    padding: 12px;
    border-radius: 14px;
  }

  .mdol-subject-top {
    display: contents;
  }

  .mdol-subject-icon {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .mdol-subject-card h2 {
    margin: 0 !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
  }

  .mdol-subject-meta {
    grid-column: 2 / 3;
    gap: 6px;
    font-size: 12px;
  }

  .mdol-chevron {
    grid-column: 3;
    grid-row: 1 / span 2;
    font-size: 28px;
  }

  .mdol-progress {
    grid-column: 1 / -1;
    height: 5px;
    margin-top: 2px;
  }

  .mdol-mobilebar {
    position: sticky;
    top: 0;
    margin: -12px -12px 10px;
    padding: 10px 12px;
    grid-template-columns: 38px 1fr auto;
    border-radius: 0 0 14px 14px;
  }

  .mdol-back {
    width: 36px !important;
    height: 36px !important;
    font-size: 26px !important;
  }

  .mdol-deck-summary {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px;
    margin-bottom: 10px;
  }

  .mdol-deck-summary h1 {
    font-size: 24px !important;
    margin-bottom: 10px !important;
  }

  .mdol-deck-summary .mdol-ring {
    display: none;
  }

  .mdol-deck-numbers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .mdol-study-cta {
    margin-bottom: 10px;
    padding: 10px 12px;
    border-radius: 14px;
  }

  .mdol-reset-subject {
    display: inline-grid;
    min-height: 34px;
    padding: 7px 10px;
    font-size: 12px !important;
    font-weight: 650;
    opacity: 0.78;
  }

  .mdol-home-reset {
    margin-top: 10px;
  }

  .mdol-reset-all-bottom {
    min-height: 34px;
    padding: 7px 12px;
    font-size: 12px !important;
    opacity: 0.78;
  }

  .mdol-tools {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .mdol-tools label:not(.mdol-search):not(.mdol-topic-switch) {
    display: none;
  }

  .mdol-tabs {
    margin-bottom: 10px;
  }

  .mdol-list {
    gap: 10px;
  }

  .mdol-line-card {
    min-height: 86px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .mdol-line-card p {
    font-size: 17px !important;
    line-height: 1.5 !important;
  }

  .mdol-swatches {
    display: none;
  }

  .mdol-pagination {
    margin-top: 12px;
  }

  .mdol-study {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: grid;
    grid-template-rows: auto auto 1fr;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
      linear-gradient(145deg, #050606, #151515 58%, #08090b);
    color: #f7f7f0;
    overflow: hidden;
  }

  .mdol-theme-light .mdol-study {
    background: linear-gradient(145deg, #f3efe6, #e8e2d8);
    color: #242428;
  }

  .mdol-study-head {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: max(12px, env(safe-area-inset-top)) 14px 10px;
    border-bottom: 1px solid var(--mdol-border);
    background: rgba(12, 12, 12, 0.92);
  }

  .mdol-theme-light .mdol-study-head {
    background: rgba(251, 247, 239, 0.95);
  }

  .mdol-study-head strong,
  .mdol-study-head span {
    display: block;
  }

  .mdol-study-head strong {
    overflow: hidden;
    font-size: 17px;
    line-height: 1.2;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mdol-study-head span {
    color: var(--mdol-muted);
    font-size: 12px;
    margin-top: 2px;
  }

  .mdol-study-close,
  .mdol-study-theme,
  .mdol-study-menu,
  .mdol-sheet-row,
  .mdol-sheet-color,
  .mdol-sheet-done {
    appearance: none;
    border: 0;
    font: inherit;
    cursor: pointer;
  }

  .mdol-study-close {
    display: grid !important;
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    padding: 0 !important;
    place-items: center;
    border-radius: 999px;
    background: #fff;
    color: #111;
    font-size: 28px;
    line-height: 1 !important;
  }

  .mdol-study-theme {
    display: grid !important;
    place-items: center;
    min-height: 34px;
    padding: 7px 10px !important;
    border-radius: 999px;
    background: var(--mdol-accent);
    color: #111;
    font-size: 13px;
    font-weight: 700;
  }

  .mdol-study-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
  }

  .mdol-study-progress span {
    display: block;
    height: 100%;
    background: var(--mdol-accent);
  }

  .mdol-study-list {
    display: grid;
    align-content: start;
    gap: 12px;
    min-height: 0;
    padding: 14px 14px calc(24px + env(safe-area-inset-bottom));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mdol-study-card {
    position: relative;
    border: 1px solid var(--mdol-border);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.055);
    padding: 16px;
    box-shadow: var(--mdol-shadow);
  }

  .mdol-theme-light .mdol-study-card {
    background: #fbf7ef;
  }

  .mdol-study-card.is-red {
    border-color: rgba(255, 61, 46, 0.45);
    background: rgba(255, 61, 46, 0.1);
  }

  .mdol-study-card.is-blue {
    border-color: rgba(124, 231, 255, 0.45);
    background: rgba(124, 231, 255, 0.1);
  }

  .mdol-study-card.is-yellow {
    border-color: rgba(255, 216, 77, 0.45);
    background: rgba(255, 216, 77, 0.1);
  }

  .mdol-study-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
  }

  .mdol-study-card-head span {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--mdol-border);
    border-radius: 999px;
    color: var(--mdol-muted);
    font-size: 14px;
    font-weight: 700;
  }

  .mdol-study-menu {
    display: grid !important;
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    place-items: center;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 24px;
    line-height: 1 !important;
  }

  .mdol-card-menu {
    position: absolute;
    top: 52px;
    right: 14px;
    z-index: 5;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    align-items: center;
    width: 174px;
    padding: 8px;
    border: 1px solid var(--mdol-border);
    border-radius: 16px;
    background: #222;
    box-shadow: 0 14px 44px rgba(0, 0, 0, 0.42);
  }

  .mdol-theme-light .mdol-card-menu {
    background: #fbf7ef;
  }

  .mdol-card-menu-btn,
  .mdol-card-color,
  .mdol-card-menu-clear {
    appearance: none;
    border: 0;
    cursor: pointer;
    display: grid;
    place-items: center;
    margin: 0 !important;
    line-height: 1 !important;
  }

  .mdol-card-menu-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 17px;
    font-weight: 650;
  }

  .mdol-card-color {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    padding: 0 !important;
    border-radius: 999px !important;
  }

  .mdol-card-color--red {
    background: var(--mdol-red);
  }

  .mdol-card-color--blue {
    background: var(--mdol-blue);
  }

  .mdol-card-color--yellow {
    background: var(--mdol-yellow);
  }

  .mdol-card-menu-clear {
    width: 100%;
    min-height: 30px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 13px;
    font-weight: 650;
  }

  .mdol-study-card p {
    margin: 0 !important;
    color: currentColor !important;
    font-size: 20px !important;
    font-weight: 560 !important;
    line-height: 1.58 !important;
  }

  .mdol-study-card small {
    display: block;
    margin-top: 10px;
    color: var(--mdol-muted);
    font-size: 16px;
    line-height: 1.5;
  }

  .mdol-study-card.is-seen p {
    color: var(--mdol-muted) !important;
    text-decoration: line-through;
  }

  .mdol-study-tag {
    display: inline-flex;
    margin-top: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--mdol-muted);
    font-size: 13px;
    font-weight: 700;
  }

  .mdol-study-image {
    display: block;
    width: 100%;
    max-height: 240px;
    margin-top: 12px;
    object-fit: contain;
    border-radius: 14px;
    border: 1px solid var(--mdol-border);
  }

  .mdol-sheet-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1000000;
    background: rgba(0, 0, 0, 0.4);
  }

  .mdol-sheet {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1000001;
    display: grid;
    gap: 8px;
    padding: 10px 14px calc(14px + env(safe-area-inset-bottom));
    border-radius: 22px 22px 0 0;
    background: #171717;
    border: 1px solid var(--mdol-border);
    box-shadow: 0 -20px 70px rgba(0, 0, 0, 0.45);
  }

  .mdol-theme-light .mdol-sheet {
    background: #fbf7ef;
  }

  .mdol-sheet-grip {
    justify-self: center;
    width: 42px;
    height: 4px;
    border-radius: 999px;
    background: var(--mdol-muted);
    opacity: 0.55;
  }

  .mdol-sheet-row,
  .mdol-sheet-done {
    min-height: 46px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    color: currentColor;
    font-size: 17px;
    font-weight: 650;
  }

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

  .mdol-sheet-color {
    min-height: 46px;
    border-radius: 14px;
    color: #111;
    font-size: 16px;
    font-weight: 750;
  }

  .mdol-sheet-color--red {
    background: var(--mdol-red);
  }

  .mdol-sheet-color--blue {
    background: var(--mdol-blue);
  }

  .mdol-sheet-color--yellow {
    background: var(--mdol-yellow);
  }
}