/* SkilledContent article enhancements - lightweight, responsive, interface-preserving */
.sc-quick-practice{margin:2.5rem 0;padding:1.25rem;border:1px solid rgba(148,163,184,.22);border-radius:1rem;background:rgba(15,23,42,.035)}
.dark .sc-quick-practice{background:rgba(15,23,42,.45);border-color:rgba(148,163,184,.16)}
.sc-quick-practice h2{margin:0 0 .35rem}
.sc-quick-practice-intro{margin:0 0 1rem;font-size:.95rem;line-height:1.65;opacity:.8}
.sc-quiz-item{padding:1rem 0;border-top:1px solid rgba(148,163,184,.16)}
.sc-quiz-item:first-child{border-top:0;padding-top:.25rem}
.sc-quiz-question{font-weight:700;line-height:1.55;margin:0 0 .75rem}
.sc-quiz-options{display:grid;gap:.55rem}
.sc-quiz-option{width:100%;text-align:left;padding:.7rem .85rem;border:1px solid rgba(148,163,184,.28);border-radius:.75rem;background:transparent;color:inherit;cursor:pointer;font:inherit;line-height:1.45;transition:transform .12s ease,border-color .12s ease,background .12s ease}
.sc-quiz-option:hover{transform:translateY(-1px);border-color:rgba(99,102,241,.55)}
.sc-quiz-option:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.sc-quiz-option[disabled]{cursor:default;opacity:1}
.sc-quiz-option.is-correct{border-color:#16a34a;background:rgba(22,163,74,.10)}
.sc-quiz-option.is-wrong{border-color:#dc2626;background:rgba(220,38,38,.10)}
.sc-quiz-feedback{margin-top:.65rem;font-size:.9rem;line-height:1.6}
.sc-quiz-result{margin-top:1rem;font-weight:700}
.sc-quiz-retry{margin-top:.65rem;border:0;border-radius:.7rem;padding:.55rem .8rem;background:rgba(99,102,241,.12);color:inherit;font:inherit;font-weight:700;cursor:pointer}
@media (max-width:640px){.sc-quick-practice{margin:2rem 0;padding:1rem}.sc-quiz-option{padding:.8rem .75rem}}