.qpe-quiz{max-width:1100px;margin:20px auto;background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:22px;box-shadow:0 10px 30px rgba(20,30,60,.06)}.qpe-quiz-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.qpe-quiz-top h1{margin:2px 0 12px;font-size:28px}.qpe-kicker{font-size:11px;font-weight:800;letter-spacing:.12em;color:#6337d8}.qpe-timer{background:#111827;color:#fff;padding:10px 14px;border-radius:10px;font-weight:800}.qpe-progress{height:6px;background:#ececf3;border-radius:10px;overflow:hidden;margin:8px 0 20px}.qpe-progress span{display:block;height:100%;background:#6337d8;width:0}.qpe-layout{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:20px}.qpe-meta{display:flex;justify-content:space-between;color:#687386;font-size:13px}.qpe-question h2{font-size:21px;line-height:1.45;margin:12px 0 5px}.qpe-hi{color:#687386;margin-top:0}.qpe-options{display:grid;gap:10px;margin:20px 0}.qpe-option{display:flex;gap:12px;text-align:left;align-items:flex-start;background:#fff;border:1px solid #dfe3eb;border-radius:12px;padding:14px;cursor:pointer;font:inherit}.qpe-option:hover,.qpe-option.selected{border-color:#6337d8;background:#f7f4ff}.qpe-option.correct{border-color:#1f9d62;background:#effbf5}.qpe-option.wrong{border-color:#d64545;background:#fff2f2}.qpe-option:disabled{cursor:default}.qpe-letter{font-weight:800;color:#6337d8;min-width:22px}.qpe-option small{display:block;color:#687386;margin-top:4px}.qpe-actions{display:flex;justify-content:space-between;margin-top:15px}.qpe-primary,.qpe-secondary{border:0;border-radius:10px;padding:11px 17px;font-weight:800;cursor:pointer}.qpe-primary{background:#6337d8;color:#fff}.qpe-secondary{background:#eef0f5;color:#344054}.qpe-palette{border:1px solid #e5e7eb;border-radius:14px;padding:14px;position:sticky;top:90px}.qpe-palette h3{margin:0 0 12px;font-size:14px}.qpe-palette div{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.qpe-palette button{height:34px;border:1px solid #dfe3eb;background:#fff;border-radius:7px;cursor:pointer}.qpe-palette button.active{outline:2px solid #6337d8}.qpe-palette button.answered{background:#e9ddff;border-color:#6337d8}.qpe-explanation{background:#f7f8fb;border-left:4px solid #6337d8;padding:12px 14px;border-radius:8px}.qpe-result{position:fixed;inset:0;background:rgba(10,15,30,.45);display:flex;align-items:center;justify-content:center;padding:20px;z-index:999}.qpe-result-card{background:#fff;border-radius:18px;padding:35px;text-align:center;max-width:420px;width:100%}.qpe-result-card strong{display:block;font-size:48px;color:#6337d8;margin:12px}.qpe-empty{max-width:900px;margin:40px auto;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:30px}@media(max-width:760px){.qpe-layout{grid-template-columns:1fr}.qpe-palette{position:static}.qpe-quiz{margin:10px;padding:16px}.qpe-quiz-top h1{font-size:22px}.qpe-question h2{font-size:18px}}