.asbg-game {
  --asbg-bg: #f3f7fb;
  --asbg-card: #ffffff;
  --asbg-text: #132033;
  --asbg-muted: #637083;
  --asbg-primary: #0969da;
  --asbg-primary-dark: #0555b5;
  --asbg-success: #188038;
  --asbg-danger: #c5221f;
  --asbg-warning: #f9ab00;
  --asbg-border: #dce5ef;
  --asbg-shadow: 0 24px 70px rgba(15, 40, 80, 0.14);
  color: var(--asbg-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  max-width: 1040px;
  margin: 32px auto;
}

.asbg-game *,
.asbg-game *::before,
.asbg-game *::after {
  box-sizing: border-box;
}

.asbg-hero,
.asbg-card {
  background: linear-gradient(135deg, #ffffff 0%, var(--asbg-bg) 100%);
  border: 1px solid var(--asbg-border);
  border-radius: 28px;
  box-shadow: var(--asbg-shadow);
  overflow: hidden;
}

.asbg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.7fr);
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  position: relative;
}

.asbg-hero::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -70px;
  top: -70px;
  border-radius: 50%;
  background: rgba(9, 105, 218, 0.12);
}

.asbg-hero__content,
.asbg-panel,
.asbg-card > * {
  position: relative;
  z-index: 1;
}

.asbg-eyebrow {
  color: var(--asbg-primary);
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.asbg-game h2 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.05;
  margin: 0 0 16px;
}

.asbg-game h3 {
  font-size: 20px;
  margin: 0 0 16px;
}

.asbg-game p {
  color: var(--asbg-muted);
  font-size: 17px;
  line-height: 1.55;
}

.asbg-stats,
.asbg-question-meta,
.asbg-topbar,
.asbg-result-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.asbg-stats {
  margin: 24px 0;
}

.asbg-stats span,
.asbg-question-meta span,
.asbg-topbar span {
  background: rgba(9, 105, 218, 0.08);
  border: 1px solid rgba(9, 105, 218, 0.16);
  border-radius: 999px;
  color: var(--asbg-text);
  padding: 8px 12px;
}

.asbg-button {
  align-items: center;
  background: var(--asbg-primary);
  border: 0;
  border-radius: 999px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  text-decoration: none;
  transition: transform 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.asbg-button:hover,
.asbg-button:focus-visible {
  background: var(--asbg-primary-dark);
  box-shadow: 0 10px 24px rgba(9, 105, 218, 0.24);
  transform: translateY(-1px);
}

.asbg-button--secondary {
  background: #e9eef5;
  color: var(--asbg-text);
}

.asbg-button--secondary:hover,
.asbg-button--secondary:focus-visible {
  background: #dce5ef;
  box-shadow: none;
}

.asbg-panel {
  align-self: stretch;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--asbg-border);
  border-radius: 22px;
  padding: 22px;
}

.asbg-empty,
.asbg-footnote {
  color: var(--asbg-muted);
  font-size: 14px !important;
}

.asbg-highscores {
  margin: 0;
  padding-left: 22px;
}

.asbg-highscores li {
  margin: 10px 0;
  padding-left: 4px;
}

.asbg-highscores li::marker {
  color: var(--asbg-primary);
  font-weight: 800;
}

.asbg-highscores span {
  display: inline-block;
  min-width: 110px;
}

.asbg-card {
  padding: clamp(22px, 4vw, 40px);
}

.asbg-topbar {
  justify-content: space-between;
  margin-bottom: 16px;
}

.asbg-progress {
  background: #e8eef7;
  border-radius: 999px;
  height: 12px;
  margin: 10px 0 18px;
  overflow: hidden;
}

.asbg-progress span {
  background: linear-gradient(90deg, var(--asbg-primary), #52a3ff);
  display: block;
  height: 100%;
  transition: width 0.25s ease;
}

.asbg-timer {
  background: #fff;
  border: 1px solid var(--asbg-border);
  border-radius: 18px;
  margin-bottom: 18px;
  overflow: hidden;
  padding: 12px 14px 0;
}

.asbg-timer span {
  display: block;
  margin-bottom: 10px;
}

.asbg-timer i {
  background: linear-gradient(90deg, var(--asbg-success), var(--asbg-warning), var(--asbg-danger));
  display: block;
  height: 7px;
  margin-left: -14px;
  margin-right: -14px;
  transform-origin: left center;
  transition: transform 0.25s linear;
}

.asbg-scenario {
  background: #fff9e6;
  border-left: 5px solid var(--asbg-warning);
  border-radius: 16px;
  color: #493500 !important;
  margin: 22px 0;
  padding: 16px 18px;
}

.asbg-answers {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.asbg-answer {
  align-items: center;
  background: #fff;
  border: 2px solid var(--asbg-border);
  border-radius: 18px;
  color: var(--asbg-text);
  cursor: pointer;
  display: flex;
  font: inherit;
  font-weight: 700;
  gap: 14px;
  min-height: 64px;
  padding: 14px 16px;
  text-align: left;
  transition: border 0.16s ease, transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
  width: 100%;
}

.asbg-answer:hover,
.asbg-answer:focus-visible {
  border-color: var(--asbg-primary);
  box-shadow: 0 8px 22px rgba(15, 40, 80, 0.08);
  transform: translateY(-1px);
}

.asbg-answer span {
  align-items: center;
  background: #eef5ff;
  border-radius: 50%;
  color: var(--asbg-primary);
  display: inline-flex;
  flex: 0 0 34px;
  font-weight: 900;
  height: 34px;
  justify-content: center;
}

.asbg-answer.is-correct {
  background: #edf8f0;
  border-color: var(--asbg-success);
}

.asbg-answer.is-wrong {
  background: #fff1f0;
  border-color: var(--asbg-danger);
}

.asbg-answer.is-muted {
  opacity: 0.68;
}

.asbg-feedback {
  background: #fff;
  border: 1px solid var(--asbg-border);
  border-radius: 18px;
  display: none;
  margin: 20px 0 0;
  padding: 16px 18px;
}

.asbg-feedback.is-visible {
  display: block;
}

.asbg-feedback p {
  margin: 6px 0 0;
}

.asbg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
}

.asbg-result-card {
  text-align: center;
}

.asbg-result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  margin: 28px 0;
}

.asbg-result-grid div {
  background: #fff;
  border: 1px solid var(--asbg-border);
  border-radius: 20px;
  padding: 20px 12px;
}

.asbg-result-grid strong {
  display: block;
  font-size: 30px;
}

.asbg-result-grid span {
  color: var(--asbg-muted);
  font-weight: 700;
}

.asbg-summary {
  margin-left: auto;
  margin-right: auto;
  max-width: 680px;
}

.asbg-save {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--asbg-border);
  border-radius: 20px;
  margin: 24px auto;
  max-width: 620px;
  padding: 18px;
  text-align: left;
}

.asbg-save label {
  display: block;
  font-weight: 800;
  margin-bottom: 10px;
}

.asbg-save div {
  display: flex;
  gap: 10px;
}

.asbg-save input {
  border: 1px solid var(--asbg-border);
  border-radius: 999px;
  flex: 1 1 auto;
  font: inherit;
  min-height: 48px;
  padding: 10px 16px;
}

@media (max-width: 760px) {
  .asbg-hero {
    grid-template-columns: 1fr;
  }

  .asbg-result-grid {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
  }

  .asbg-save div,
  .asbg-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .asbg-button {
    width: 100%;
  }
}