/* Cambridge skill shells — aligns with portal tokens; no redesign of global shell */
.cam-wrap { max-width: 820px; margin: 0 auto; padding: 1.25rem 1rem 4rem; }
.cam-toolbar { margin-bottom: 1rem; padding: 0.65rem 0.85rem; background: #f3f4f6; border-radius: 8px; font-size: 0.88rem; }
.cam-toolbar label { margin-right: 0.75rem; cursor: pointer; }
.cam-meta { color: #6b7280; margin-left: 0.5rem; font-size: 0.82rem; }
.cam-timer { font-weight: 600; color: #1e3a6e; margin: 0.5rem 0; }
.cam-btn {
  display: inline-block; padding: 0.45rem 1rem; border-radius: 8px; border: none;
  background: #1e3a6e; color: #fff; font-weight: 600; font-size: 0.86rem; cursor: pointer;
}
.cam-btn--ghost { background: #e5e7eb; color: #1a2030; }
.cam-card {
  background: #fff; border: 1px solid #e2e6ea; border-radius: 12px; padding: 1.1rem 1.15rem; margin-top: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.cam-card h2 { font-size: 1.05rem; margin-bottom: 0.65rem; color: #1a2030; }
.cam-passage-title { font-weight: 600; margin-bottom: 0.5rem; }
.cam-passage { font-size: 0.92rem; line-height: 1.55; color: #374151; margin-bottom: 1rem; white-space: pre-wrap; }
.cam-q { margin-bottom: 1rem; }
.cam-choice { display: block; margin: 0.35rem 0 0 0.25rem; font-size: 0.9rem; cursor: pointer; }
.cam-ta { width: 100%; padding: 0.65rem; border: 1px solid #e2e6ea; border-radius: 8px; font-family: inherit; font-size: 0.9rem; }
.cam-result { margin-top: 0.75rem; font-size: 0.86rem; color: #065f46; }
.cam-note { font-size: 0.82rem; color: #6b7280; margin-bottom: 0.75rem; }