.ms-paper-card {
  display: grid;
  gap: 18px;
}

.ms-paper-title {
  margin: 0;
  color: var(--ms-ink-900);
  font: 800 32px/1.35 var(--ms-font-heading);
  overflow-wrap: anywhere;
}

.ms-paper-content {
  color: var(--ms-ink-700);
}

.ms-paper-content > *:first-child { margin-top: 0; }

.ms-paper-result {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
  border: 1px solid #bbf7d0;
  border-radius: var(--ms-radius);
  background: #f0fdf4;
  contain: layout paint;
  content-visibility: auto;
  contain-intrinsic-size: auto 124px;
}

.ms-paper-result div {
  display: grid;
  gap: 2px;
  padding: 10px;
  border-radius: 7px;
  background: white;
  border: 1px solid #dcfce7;
}

.ms-paper-result span {
  color: var(--ms-ink-500);
  font-weight: 700;
}

.ms-paper-result strong {
  color: var(--ms-ink-900);
  font-size: 20px;
  line-height: 1.2;
}

.ms-result-main { grid-column: span 2; }

.ms-paper-form {
  display: grid;
  gap: 16px;
}

.ms-paper-form.is-quiz-ready .ms-question { display: none; }
.ms-paper-form.is-quiz-ready .ms-question.is-active { display: block; }

.ms-student-name {
  display: block;
  margin: 0;
  color: var(--ms-ink-700);
  font-weight: 800;
}

.ms-student-name input {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);
  padding: 10px 12px;
  color: var(--ms-ink-800);
  font: inherit;
}

.ms-question {
  padding: 16px;
  border: 1px solid var(--ms-border-soft);
  border-radius: var(--ms-radius);
  background: var(--ms-surface-soft);
  contain: layout paint;
  content-visibility: auto;
  contain-intrinsic-size: auto 180px;
}

.ms-question h2 {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  margin: 0 0 12px;
  color: var(--ms-ink-900);
  font: 800 18px/1.55 var(--ms-font-body);
}

.ms-question-number { white-space: nowrap; }

.ms-question-text,
.ms-option-text {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.ms-options {
  display: grid;
  gap: 9px;
}

.ms-paper-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--ms-border);
  border-radius: var(--ms-radius);
  background: white;
  color: var(--ms-ink-700);
  cursor: pointer;
  font: 700 16px/1.5 var(--ms-font-body);
}

.ms-paper-option input { margin-top: 5px; }

.ms-option-code {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: var(--ms-brand-50);
  color: var(--ms-brand-600);
  font-weight: 900;
}

.ms-paper-option.is-correct {
  border-color: #86efac;
  background: #f0fdf4;
  color: #14532d;
}

.ms-paper-option.is-correct .ms-option-code {
  background: #bbf7d0;
  color: #14532d;
}

.ms-paper-option.is-wrong {
  border-color: #fecaca;
  background: #fef2f2;
  color: #7f1d1d;
}

.ms-paper-option.is-wrong .ms-option-code {
  background: #fecaca;
  color: #7f1d1d;
}

.ms-unanswered-note {
  margin: 10px 0 0;
  color: var(--ms-ink-500);
  font-weight: 800;
}

.ms-quiz-status,
.ms-quiz-controls { display: none; }

.ms-paper-form.is-quiz-ready .ms-quiz-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--ms-border-soft);
  border-radius: var(--ms-radius);
  background: var(--ms-surface-soft);
  color: var(--ms-ink-600);
  font-weight: 800;
}

.ms-quiz-status strong {
  color: var(--ms-brand-600);
  font-size: 18px;
}

.ms-paper-form.is-quiz-ready .ms-quiz-controls {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.ms-paper-form.is-quiz-ready .ms-quiz-controls.is-first { justify-content: flex-end; }
.ms-quiz-controls .ms-btn { min-width: 118px; }
.ms-paper-submit { width: fit-content; }

@media (max-width: 560px) {
  .ms-paper-title { font-size: 24px; }
  .ms-paper-result { grid-template-columns: 1fr; }
  .ms-result-main { grid-column: auto; }
  .ms-question { padding: 14px; }
  .ms-question h2 { gap: 7px; }
  .ms-paper-option {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 11px;
  }
  .ms-paper-form.is-quiz-ready .ms-quiz-controls { flex-direction: column; }
  .ms-quiz-controls .ms-btn,
  .ms-paper-submit { width: 100%; }
}