.eduvai-gamification-block {
  padding: 16px;
  background-color: #F7F6F2;
  border-radius: 8px;
  margin: 16px 0;
  border: 1px solid #e0dfd9;
}
.eduvai-gamification-block .stats {
  display: flex;
  gap: 16px;
  font-family: 'Dosis', sans-serif;
  font-size: 14px;
  font-weight: 500;
}
.eduvai-gamification-block .stat-views {
  color: #311D72;
}
.eduvai-gamification-block .stat-importance {
  color: #C026D3;
}
.explanation-restricted {
  background: rgba(192, 38, 211, 0.05);
  border-left: 4px solid #C026D3;
  padding: 16px;
  margin-top: 16px;
  border-radius: 4px;
  font-family: 'Dosis', sans-serif;
}
.explanation-restricted p {
  margin-top: 0;
  margin-bottom: 12px;
  color: #311D72;
}

.eduvai-search-shell,
.eduvai-topic-shell {
  --ev-primary: #311D72;
  --ev-accent: #F6BC37;
  --ev-ink: #182033;
  --ev-muted: #647085;
  --ev-line: #E5E7EF;
  padding: 18px 0 44px;
}

.eduvai-search-hero,
.eduvai-topic-hero {
  display: grid;
  gap: 18px;
  margin-bottom: 24px;
  padding: 28px;
  color: white;
  background: linear-gradient(135deg, #311D72 0%, #255C7D 58%, #167064 100%);
  border-radius: 8px;
}

.eduvai-search-hero h1,
.eduvai-topic-hero h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

.eduvai-search-hero p,
.eduvai-topic-hero p {
  max-width: 720px;
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.86);
}

.eduvai-eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eduvai-search-bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: min(760px, 100%);
  min-height: 56px;
  padding: 8px 8px 8px 18px;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(18, 24, 40, 0.16);
}

.eduvai-search-bar i {
  color: var(--ev-primary);
}

.eduvai-search-bar input {
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--ev-ink);
}

.eduvai-search-bar button,
.eduvai-filter-panel button {
  min-height: 40px;
  padding: 0 18px;
  color: white;
  background: var(--ev-primary);
  border: 0;
  border-radius: 6px;
  font-weight: 700;
}

.eduvai-search-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 22px;
}

.eduvai-filter-panel {
  align-self: start;
  position: sticky;
  top: 96px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
}

.eduvai-filter-panel h2 {
  margin: 0 0 16px;
  font-size: 20px;
}

.eduvai-filter-panel form {
  display: grid;
  gap: 10px;
}

.eduvai-filter-panel label {
  font-size: 13px;
  font-weight: 800;
  color: var(--ev-ink);
}

.eduvai-filter-panel input,
.eduvai-filter-panel select {
  min-height: 42px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--ev-line);
  border-radius: 6px;
}

.eduvai-filter-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ev-primary);
  font-weight: 700;
  text-decoration: none;
}

.eduvai-results-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.eduvai-results-heading h2 {
  margin: 0;
  font-size: 24px;
}

.eduvai-results-heading span {
  color: var(--ev-muted);
  font-weight: 700;
}

.eduvai-result-list,
.eduvai-topic-grid {
  display: grid;
  gap: 12px;
}

.eduvai-result-card,
.eduvai-topic-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
  color: var(--ev-ink);
  background: #fff;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.eduvai-result-card:hover,
.eduvai-topic-card:hover {
  color: var(--ev-ink);
  border-color: rgba(49, 29, 114, 0.28);
  box-shadow: 0 14px 30px rgba(25, 31, 47, 0.08);
  transform: translateY(-1px);
}

.eduvai-result-icon,
.eduvai-topic-card > span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--ev-primary);
  background: #F2F0FA;
  border-radius: 8px;
  font-size: 20px;
}

.eduvai-result-card strong,
.eduvai-topic-card strong {
  display: block;
  overflow-wrap: anywhere;
}

.eduvai-result-card small,
.eduvai-topic-card small {
  display: block;
  margin-top: 4px;
  color: var(--ev-muted);
}

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

.eduvai-topic-card {
  grid-template-columns: auto minmax(0, 1fr);
  min-height: 118px;
}

.eduvai-empty-state {
  padding: 48px 20px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
}

.eduvai-empty-state i {
  font-size: 36px;
  color: var(--ev-primary);
}

.eduvai-qbank-practice {
  --ev-primary: #311D72;
  --ev-accent: #F6BC37;
  --ev-ink: #182033;
  --ev-muted: #647085;
  --ev-line: #E5E7EF;
  display: grid;
  gap: 18px;
  padding: 18px 0 44px;
}

.eduvai-qbank-practice__header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 26px;
  color: #fff;
  background: linear-gradient(135deg, #311D72 0%, #1B6D73 100%);
  border-radius: 8px;
}

.eduvai-qbank-practice__header h1 {
  margin: 4px 0 8px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

.eduvai-qbank-practice__header p {
  max-width: 780px;
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.eduvai-qbank-practice__eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--ev-accent);
}

.eduvai-qbank-practice__timer {
  min-width: 128px;
  padding: 14px;
  text-align: center;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
}

.eduvai-qbank-practice__timer span {
  display: block;
  font-size: 30px;
  font-weight: 900;
}

.eduvai-qbank-practice__timer small {
  color: rgba(255, 255, 255, 0.8);
}

.eduvai-qbank-practice__status,
.eduvai-qbank-practice__actions,
.eduvai-qbank-practice__nav,
.eduvai-practice-results {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.eduvai-qbank-practice__status {
  justify-content: space-between;
  padding: 12px 16px;
  color: var(--ev-ink);
  background: #fff;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
}

.eduvai-qbank-practice__actions,
.eduvai-qbank-practice__nav {
  justify-content: flex-end;
}

.eduvai-qbank-practice__questions {
  min-height: 360px;
}

.eduvai-qbank-practice__item {
  display: none;
  padding: 22px;
  color: var(--ev-ink);
  background: #fff;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(18, 24, 40, 0.08);
}

.eduvai-qbank-practice__item.is-active {
  display: grid;
  gap: 16px;
}

.eduvai-qbank-practice__item.is-correct {
  border-color: #159957;
}

.eduvai-qbank-practice__item.is-wrong {
  border-color: #C2410C;
}

.eduvai-qbank-practice__item-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
  color: var(--ev-muted);
}

.eduvai-qbank-practice__item h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.22;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.eduvai-practice-choices {
  display: grid;
  gap: 10px;
}

.eduvai-practice-choice {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
  cursor: pointer;
}

.eduvai-practice-choice:has(input:checked) {
  border-color: var(--ev-primary);
  background: #F7F4FF;
}

.eduvai-practice-choice__key {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  color: var(--ev-primary);
  background: #F2F0FA;
  border-radius: 50%;
  font-weight: 900;
}

.eduvai-practice-note {
  display: grid;
  gap: 8px;
  font-weight: 800;
}

.eduvai-practice-note textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--ev-line);
  border-radius: 8px;
}

.eduvai-practice-review {
  color: var(--ev-muted);
  font-weight: 700;
}

.eduvai-practice-answer {
  margin: 0;
  padding: 12px 14px;
  background: #F8FAFC;
  border: 1px dashed var(--ev-line);
  border-radius: 8px;
}

.eduvai-practice-results {
  justify-content: space-between;
  padding: 16px;
  color: #fff;
  background: #182033;
  border-radius: 8px;
}

@media (max-width: 900px) {
  .eduvai-search-layout,
  .eduvai-topic-grid {
    grid-template-columns: 1fr;
  }

  .eduvai-filter-panel {
    position: static;
  }

  .eduvai-qbank-practice__header {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .eduvai-search-hero,
  .eduvai-topic-hero {
    padding: 22px 16px;
  }

  .eduvai-search-bar {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .eduvai-search-bar button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .eduvai-qbank-practice__item {
    padding: 16px;
  }

  .eduvai-practice-choice {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .eduvai-practice-choice input {
    margin-top: 8px;
  }

  .eduvai-practice-choice__key {
    display: none;
  }
}