.flag-quiz-shell {
  border: 1px solid #d7dde7;
  border-radius: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  font-family: "Plus Jakarta Sans", "Trebuchet MS", sans-serif;
  line-height: 1.72;
  padding: 24px;
  box-shadow: 0 12px 30px rgba(23, 35, 79, 0.08);
}

.flag-quiz-header {
  margin-bottom: 20px;
}

.flag-quiz-kicker {
  margin: 0 0 8px;
  color: #355070;
  font-family: "Sora", "Avenir Next", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flag-quiz-title {
  margin: 0 0 8px;
  color: #122033;
  font-family: "Sora", "Avenir Next", sans-serif;
  font-size: 28px;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.flag-quiz-meta,
.flag-quiz-prompt,
.flag-quiz-feedback,
.flag-quiz-progress-label,
.flag-quiz-hint-text,
.flag-quiz-summary-copy,
.flag-quiz-review-answer,
.flag-quiz-review-note,
.flag-quiz-date-label,
.flag-similar-summary,
.flag-similar-focus,
.flag-country-meta,
.flag-country-region,
.flag-color-summary,
.flag-color-focus,
.flag-color-search {
  color: #4f5d75;
}

.flag-quiz-date-nav {
  margin: 16px 0 0;
  border-radius: 14px;
  background: rgba(223, 233, 247, 0.62);
  padding: 14px 16px;
}

.flag-quiz-date-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.flag-quiz-date-prev,
.flag-quiz-date-today,
.flag-quiz-date-next {
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  background: #ffffff;
  color: #12304f;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px #cdd9ea;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.flag-quiz-date-prev:hover,
.flag-quiz-date-today:hover,
.flag-quiz-date-next:hover {
  transform: translateY(-1px);
}

.flag-quiz-date-today[disabled],
.flag-quiz-date-next[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.flag-quiz-date-label {
  margin: 10px 0 0;
  font-size: 14px;
}

.flag-quiz-progress {
  margin-top: 16px;
}

.flag-quiz-progress-track {
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: #dfe9f7;
}

.flag-quiz-progress-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2c7be5 0%, #5cbac6 100%);
  transition: width 0.2s ease;
}

.flag-quiz-progress-label {
  margin: 8px 0 0;
  font-size: 14px;
}

.flag-quiz-card {
  border-radius: 16px;
  background: #eef6ff;
  padding: 24px;
}

.flag-quiz-flag {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  margin-bottom: 16px;
  border-radius: 16px;
  background: #ffffff;
  font-size: 72px;
  line-height: 1;
}

.flag-quiz-flag-image {
  display: block;
  max-width: 100%;
  max-height: 84px;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(18, 32, 51, 0.08);
}

.flag-quiz-hints {
  margin-top: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  padding: 14px 16px;
}

.flag-quiz-hint-label {
  margin: 0 0 6px;
  color: #355070;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flag-quiz-hint-text {
  margin: 0;
}

.flag-quiz-options {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.flag-quiz-option,
.flag-quiz-hint,
.flag-quiz-next,
.flag-quiz-restart,
.flag-quiz-share {
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.15s ease, opacity 0.15s ease, background 0.15s ease;
}

.flag-quiz-option {
  background: #ffffff;
  color: #122033;
  box-shadow: inset 0 0 0 1px #cfd8e6;
  text-align: left;
}

.flag-quiz-option:hover,
.flag-quiz-hint:hover,
.flag-quiz-next:hover,
.flag-quiz-restart:hover,
.flag-quiz-share:hover,
.flag-index-nav-link:hover,
.flag-country-card:hover,
.flag-similar-card:hover,
.flag-color-card:hover {
  transform: translateY(-1px);
}

.flag-quiz-option.is-correct {
  background: #d8f5dd;
  box-shadow: inset 0 0 0 1px #53b36b;
}

.flag-quiz-option.is-wrong {
  background: #fde2e2;
  box-shadow: inset 0 0 0 1px #c55b5b;
}

.flag-quiz-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.flag-quiz-hint {
  background: #fff4d7;
  color: #7a5600;
}

.flag-quiz-next {
  background: #2c7be5;
  color: #ffffff;
}

.flag-quiz-next[disabled],
.flag-quiz-hint[disabled],
.flag-quiz-share[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.flag-quiz-restart {
  background: #dfe9f7;
  color: #12304f;
}

.flag-quiz-share {
  background: #0f766e;
  color: #ffffff;
}

.flag-quiz-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.flag-quiz-stat {
  border-radius: 999px;
  background: #ffffff;
  padding: 8px 12px;
  color: #355070;
  font-size: 14px;
  box-shadow: inset 0 0 0 1px #d7dde7;
}

.flag-quiz-summary {
  margin-top: 20px;
}

.flag-quiz-summary-card {
  border-radius: 16px;
  background: #ffffff;
  padding: 20px;
  box-shadow: inset 0 0 0 1px #d7dde7;
}

.flag-quiz-summary-title,
.flag-index-heading,
.flag-country-name,
.flag-similar-title,
.flag-color-title {
  margin: 0 0 8px;
  color: #122033;
}

.flag-quiz-summary-title {
  font-size: 20px;
}

.flag-quiz-summary-copy {
  margin: 0 0 16px;
}

.flag-quiz-review-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flag-quiz-review-item {
  border-radius: 14px;
  padding: 14px 16px;
}

.flag-quiz-review-item.is-correct {
  background: #edf8f0;
  box-shadow: inset 0 0 0 1px #b9ddc2;
}

.flag-quiz-review-item.is-wrong {
  background: #fff1f1;
  box-shadow: inset 0 0 0 1px #ecc2c2;
}

.flag-quiz-review-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.flag-quiz-review-index,
.flag-quiz-review-status {
  font-size: 13px;
  font-weight: 700;
  color: #355070;
}

.flag-quiz-review-flag {
  font-size: 24px;
  line-height: 1;
}

.flag-quiz-review-answer,
.flag-quiz-review-note {
  margin: 0;
  font-size: 14px;
}

.flag-quiz-review-note {
  margin-top: 4px;
}

.flag-reference {
  margin-top: 24px;
}

.flag-index-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.flag-index-nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  border-radius: 999px;
  background: #ffffff;
  color: #12304f;
  text-decoration: none;
  box-shadow: inset 0 0 0 1px #d7dde7;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.flag-index-section + .flag-index-section {
  margin-top: 26px;
}

.flag-index-heading {
  font-size: 22px;
}

.flag-country-grid,
.flag-similar-grid,
.flag-color-grid {
  display: grid;
  gap: 16px;
}

.flag-country-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.flag-similar-grid,
.flag-color-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.flag-country-card,
.flag-similar-card,
.flag-color-card {
  border-radius: 18px;
  background: #ffffff;
  padding: 18px;
  box-shadow: 0 12px 26px rgba(18, 32, 51, 0.07);
  transition: transform 0.15s ease;
}

.flag-country-card {
  display: flex;
  gap: 14px;
  align-items: center;
}

.flag-country-copy,
.flag-similar-country,
.flag-color-country {
  min-width: 0;
}

.flag-country-name {
  font-size: 18px;
}

.flag-country-meta,
.flag-country-region,
.flag-similar-summary,
.flag-similar-focus,
.flag-color-summary,
.flag-color-focus,
.flag-color-search {
  margin: 0;
  font-size: 14px;
}

.flag-country-region,
.flag-similar-focus,
.flag-color-focus {
  margin-top: 4px;
}

.flag-color-search {
  margin-bottom: 6px;
  color: #355070;
  font-weight: 600;
}

.flag-country-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: 14px;
  background: #f7fbff;
  box-shadow: inset 0 0 0 1px #d7dde7;
}

.flag-country-visual.is-medium {
  width: 72px;
  height: 56px;
  padding: 10px;
}

.flag-country-visual.is-small {
  width: 58px;
  height: 46px;
  padding: 8px;
}

.flag-country-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}

.flag-country-emoji {
  font-size: 18px;
  font-weight: 700;
  color: #355070;
}

.flag-similar-title,
.flag-color-title {
  font-size: 20px;
}

.flag-similar-summary,
.flag-color-summary {
  margin-bottom: 14px;
}

.flag-similar-country-row,
.flag-color-country-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.flag-similar-country,
.flag-color-country {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.flag-similar-country-name,
.flag-color-country-name {
  color: #122033;
  font-weight: 600;
}

.flag-overview-hero {
  border-radius: 22px;
  background: linear-gradient(135deg, #12304f 0%, #1c5b82 56%, #63b2c4 100%);
  padding: 28px;
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(18, 48, 79, 0.16);
}

.flag-overview-kicker {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flag-overview-title,
.flag-overview-cta-title,
.flag-overview-region-title {
  margin: 0 0 10px;
  color: #122033;
}

.flag-overview-title {
  color: #ffffff;
  font-size: 32px;
  line-height: 1.2;
  max-width: 780px;
}

.flag-overview-summary,
.flag-overview-cta-summary,
.flag-overview-region-summary,
.flag-overview-region-meta,
.flag-overview-region-difficulty,
.flag-overview-stat-label {
  color: #4f5d75;
}

.flag-overview-summary {
  margin: 0;
  max-width: 760px;
  color: rgba(255, 255, 255, 0.88);
}

.flag-overview-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.flag-overview-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.14);
  padding: 14px 16px;
}

.flag-overview-stat-value {
  color: #ffffff;
  font-size: 26px;
  font-weight: 700;
}

.flag-overview-stat-label {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
}

.flag-overview-cta-grid,
.flag-overview-region-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.flag-overview-cta-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.flag-overview-region-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.flag-overview-cta-card,
.flag-overview-region-card {
  border-radius: 20px;
  background: #ffffff;
  padding: 20px;
  box-shadow: 0 12px 26px rgba(18, 32, 51, 0.07);
  transition: transform 0.15s ease;
}

.flag-overview-cta-card:hover,
.flag-overview-region-card:hover,
.flag-overview-cta-link:hover,
.flag-overview-region-link:hover {
  transform: translateY(-1px);
}

.flag-overview-cta-summary,
.flag-overview-region-summary,
.flag-overview-region-meta {
  margin: 0;
  font-size: 14px;
}

.flag-overview-cta-summary,
.flag-overview-region-summary {
  margin-bottom: 16px;
}

.flag-overview-cta-link,
.flag-overview-region-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 999px;
  padding: 10px 14px;
  color: #12304f;
  background: #eef6ff;
  text-decoration: none;
  box-shadow: inset 0 0 0 1px #cdd9ea;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.flag-overview-region-link.is-primary {
  background: #2c7be5;
  color: #ffffff;
  box-shadow: none;
}

.flag-overview-region-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.flag-overview-region-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border-radius: 999px;
  background: #f2f7ff;
  padding: 6px 12px;
  color: #355070;
  font-family: "Sora", "Avenir Next", sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.flag-overview-region-flags {
  display: grid;
  gap: 12px;
}

.flag-overview-region-country {
  display: flex;
  align-items: center;
  gap: 10px;
}

.flag-overview-region-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.flag-overview-region-name {
  color: #122033;
  font-weight: 600;
}

.flag-overview-region-difficulty {
  font-size: 13px;
}

.flag-overview-region-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.flag-hardest-hero {
  border-radius: 20px;
  background: linear-gradient(180deg, #fff7ef 0%, #fffdf8 100%);
  padding: 24px;
  box-shadow: 0 12px 26px rgba(18, 32, 51, 0.06);
}

.flag-hardest-kicker {
  margin: 0 0 8px;
  color: #8a4b08;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.flag-hardest-title {
  margin: 0 0 10px;
  color: #122033;
  font-family: "Sora", "Avenir Next", sans-serif;
  font-size: 28px;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.flag-hardest-summary {
  margin: 0;
  color: #4f5d75;
}

.flag-hardest-stats,
.flag-hardest-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.flag-hardest-stat {
  border-radius: 999px;
  background: #ffffff;
  padding: 8px 12px;
  color: #8a4b08;
  font-size: 14px;
  box-shadow: inset 0 0 0 1px #f0d9bd;
}

@media (max-width: 640px) {
  .flag-quiz-shell {
    padding: 18px;
    border-radius: 16px;
  }

  .flag-quiz-card {
    padding: 18px;
  }

  .flag-quiz-title {
    font-size: 24px;
  }

  .flag-overview-hero,
  .flag-hardest-hero {
    padding: 22px;
  }

  .flag-overview-title,
  .flag-hardest-title {
    font-size: 26px;
  }

  .flag-quiz-flag {
    min-height: 100px;
    font-size: 56px;
  }

  .flag-quiz-flag-image {
    max-height: 64px;
  }

  .flag-quiz-footer,
  .flag-country-card,
  .flag-overview-region-actions,
  .flag-hardest-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .flag-quiz-date-actions,
  .flag-quiz-review-head,
  .flag-similar-country-row,
  .flag-color-country-row,
  .flag-overview-region-head {
    flex-wrap: wrap;
  }

  .flag-country-grid,
  .flag-similar-grid,
  .flag-color-grid,
  .flag-overview-cta-grid,
  .flag-overview-region-grid {
    grid-template-columns: 1fr;
  }
}