.sxe-quiz,
.sxe-quiz *,
.sxe-quiz *::before,
.sxe-quiz *::after {
  box-sizing: border-box;
}

.sxe-quiz {
  --sxe-accent: #2563eb;
  --sxe-accent-dark: #1d4ed8;
  --sxe-accent-soft: #dbeafe;
  --sxe-surface: #ffffff;
  --sxe-surface-soft: #f8fafc;
  --sxe-border: #e5e7eb;
  --sxe-text: #0f172a;
  --sxe-muted: #64748b;
  --sxe-success: #15803d;
  --sxe-success-bg: #ecfdf5;
  --sxe-success-border: #86efac;
  --sxe-danger: #b91c1c;
  --sxe-danger-bg: #fef2f2;
  --sxe-danger-border: #fecaca;
  --sxe-warning: #92400e;
  --sxe-warning-bg: #fffbeb;
  --sxe-warning-border: #fde68a;
  --sxe-shadow: 0 18px 46px rgba(15, 23, 42, 0.10);
  --sxe-card-shadow: 0 10px 26px rgba(15, 23, 42, 0.065);

  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.13), transparent 32rem),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 0;
  border-radius: 24px;
  box-shadow: var(--sxe-shadow);
  color: var(--sxe-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.5;
  margin: 1.75rem 0;
  overflow: hidden;
  padding: clamp(1rem, 2.5vw, 1.75rem);
  position: relative;
}

.sxe-quiz::before {
  background: linear-gradient(90deg, var(--sxe-accent), #38bdf8, #22c55e);
  content: "";
  display: block;
  height: 6px;
  inset: 0 0 auto;
  position: absolute;
}

.sxe-quiz .sxe-title {
  color: var(--sxe-text);
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-weight: 850;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1.1rem;
  padding-top: 0.3rem;
}

.sxe-quiz .sxe-quiz-form {
  margin: 0;
}

.sxe-quiz .sxe-question {
  background: rgba(255, 255, 255, 0.96);
  border: 0 !important;
  border-radius: 18px;
  box-shadow: var(--sxe-card-shadow);
  margin: 1rem 0 !important;
  min-inline-size: 0;
  padding: clamp(1rem, 2vw, 1.35rem);
  position: relative;
  transition: box-shadow 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.sxe-quiz .sxe-question:first-of-type {
  margin-top: 0 !important;
}

.sxe-quiz .sxe-question:hover {
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.09);
}

.sxe-quiz .sxe-question-text {
  display: block;
  float: none;
  margin: 0 0 1rem;
  padding: 0;
  width: 100%;
}

.sxe-quiz .sxe-question-number {
  align-items: center;
  background: var(--sxe-accent-soft);
  border-radius: 999px;
  color: var(--sxe-accent-dark);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0 0 0.6rem;
  padding: 0.4rem 0.7rem;
  text-transform: uppercase;
}

.sxe-quiz .sxe-question-prompt {
  color: var(--sxe-text);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  font-weight: 750;
  line-height: 1.45;
}

.sxe-quiz .sxe-question-prompt > :first-child,
.sxe-quiz .sxe-choice-text > :first-child {
  margin-top: 0;
}

.sxe-quiz .sxe-question-prompt > :last-child,
.sxe-quiz .sxe-choice-text > :last-child {
  margin-bottom: 0;
}

.sxe-quiz .sxe-choices {
  display: grid;
  gap: 0.72rem;
  margin-top: 0.75rem;
}

.sxe-quiz .sxe-choice {
  align-items: flex-start;
  background: var(--sxe-surface);
  border: 1px solid var(--sxe-border);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  color: var(--sxe-text);
  cursor: pointer;
  display: flex;
  gap: 0.72rem;
  margin: 0;
  padding: 0.85rem 0.95rem;
  position: relative;
  text-decoration: none;
  transition: background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.sxe-quiz .sxe-choice:hover {
  background: var(--sxe-surface-soft);
  border-color: var(--sxe-accent);
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.09);
  transform: translateY(-1px);
}

.sxe-quiz .sxe-choice:focus-within {
  border-color: var(--sxe-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}

.sxe-quiz .sxe-choice input {
  accent-color: var(--sxe-accent);
  flex: 0 0 auto;
  height: 1.1rem;
  margin: 0.18rem 0 0;
  width: 1.1rem;
}

.sxe-quiz .sxe-choice-text {
  display: block;
  flex: 1 1 auto;
  line-height: 1.45;
  min-width: 0;
}

.sxe-quiz .sxe-choice-selected {
  background: var(--sxe-accent-soft);
  border-color: var(--sxe-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.sxe-quiz .sxe-choice-correct {
  background: var(--sxe-success-bg);
  border-color: var(--sxe-success-border);
  color: #14532d;
  font-weight: 800;
}

.sxe-quiz .sxe-choice-incorrect-selected {
  background: var(--sxe-danger-bg);
  border-color: var(--sxe-danger-border);
  color: #7f1d1d;
  font-weight: 800;
  text-decoration: none;
}

.sxe-quiz .sxe-text-answer-label {
  color: var(--sxe-muted);
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  margin: 0.9rem 0 0.4rem;
}

.sxe-quiz .sxe-text-answer {
  background: var(--sxe-surface);
  border: 1px solid var(--sxe-border);
  border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  color: var(--sxe-text);
  display: block;
  font: inherit;
  max-width: 34rem;
  padding: 0.82rem 0.95rem;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  width: 100%;
}

.sxe-quiz .sxe-text-answer:focus {
  border-color: var(--sxe-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
  outline: none;
}

.sxe-quiz .sxe-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.sxe-quiz .sxe-button {
  align-items: center;
  appearance: none;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 850;
  justify-content: center;
  line-height: 1;
  min-height: 2.8rem;
  padding: 0.82rem 1.18rem;
  transition: background-color 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.sxe-quiz .sxe-button:hover,
.sxe-quiz .sxe-button:focus-visible {
  transform: translateY(-1px);
}

.sxe-quiz .sxe-button:focus-visible {
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.22);
  outline: none;
}

.sxe-quiz .sxe-submit,
.sxe-quiz button.sxe-submit {
  background: var(--sxe-accent);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.24);
  color: #ffffff;
}

.sxe-quiz .sxe-submit:hover,
.sxe-quiz .sxe-submit:focus-visible {
  background: var(--sxe-accent-dark);
}

.sxe-quiz .sxe-reset,
.sxe-quiz button.sxe-reset {
  background: #ffffff;
  box-shadow: inset 0 0 0 1px var(--sxe-border);
  color: var(--sxe-accent-dark);
}

.sxe-quiz .sxe-reset:hover,
.sxe-quiz .sxe-reset:focus-visible {
  background: var(--sxe-surface-soft);
}

.sxe-quiz .sxe-question-result,
.sxe-quiz .sxe-result {
  font-weight: 850;
  margin-top: 0.9rem;
}

.sxe-quiz .sxe-question-result:empty,
.sxe-quiz .sxe-result:empty {
  display: none;
}

.sxe-quiz .sxe-question-result:not(:empty) {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.92rem;
  gap: 0.45rem;
  line-height: 1.35;
  padding: 0.45rem 0.72rem;
}

.sxe-quiz .sxe-question-result-correct {
  background: var(--sxe-success-bg);
  color: var(--sxe-success);
}

.sxe-quiz .sxe-question-result-correct::before {
  content: "✓";
}

.sxe-quiz .sxe-question-result-incorrect {
  background: var(--sxe-danger-bg);
  color: var(--sxe-danger);
}

.sxe-quiz .sxe-question-result-incorrect::before {
  content: "!";
}

.sxe-quiz .sxe-result:not(:empty) {
  background: #ffffff;
  border: 1px solid var(--sxe-border);
  border-radius: 16px;
  box-shadow: var(--sxe-card-shadow);
  color: var(--sxe-text);
  padding: 0.95rem 1rem;
}

.sxe-quiz .sxe-result-passed:not(:empty) {
  background: var(--sxe-success-bg);
  border-color: var(--sxe-success-border);
  color: var(--sxe-success);
}

.sxe-quiz .sxe-result-review:not(:empty) {
  background: var(--sxe-warning-bg);
  border-color: var(--sxe-warning-border);
  color: var(--sxe-warning);
}

.sxe-quiz .sxe-is-correct {
  background: linear-gradient(180deg, #ffffff 0%, var(--sxe-success-bg) 100%);
  box-shadow: 0 0 0 2px rgba(21, 128, 61, 0.14), var(--sxe-card-shadow);
}

.sxe-quiz .sxe-is-incorrect {
  background: linear-gradient(180deg, #ffffff 0%, var(--sxe-danger-bg) 100%);
  box-shadow: 0 0 0 2px rgba(185, 28, 28, 0.12), var(--sxe-card-shadow);
}

.sxe-error {
  background: #fff7ed;
  border: 0;
  border-left: 5px solid #f97316;
  border-radius: 14px;
  color: #7c2d12;
  margin: 1rem 0;
  padding: 0.9rem 1rem;
}

@media (max-width: 600px) {
  .sxe-quiz {
    border-radius: 18px;
    padding: 1rem;
  }

  .sxe-quiz .sxe-question {
    border-radius: 16px;
    padding: 1rem;
  }

  .sxe-quiz .sxe-actions,
  .sxe-quiz .sxe-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sxe-quiz .sxe-question,
  .sxe-quiz .sxe-choice,
  .sxe-quiz .sxe-button {
    transition: none;
  }

  .sxe-quiz .sxe-choice:hover,
  .sxe-quiz .sxe-button:hover {
    transform: none;
  }
}