:root{color-scheme:light;font-family:Inter,Roboto,Helvetica Neue,Arial,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;color:#17342b;background:transparent;--union-green: #008c5a;--union-green-dark: #006b48;--union-green-soft: #e3f4ec;--union-mint: #c9eadc;--ink: #16352c;--muted: #5e746d;--line: #d6e7df;--surface: #ffffff;--danger: #c9363e;--danger-soft: #fde9e9;--shadow: 0 18px 45px rgba(12, 65, 45, .16)}*{box-sizing:border-box}body{margin:0;min-width:320px}button{font:inherit}.quiz-shell{width:100%;padding:clamp(16px,4vw,34px)}.quiz-panel{width:min(760px,100%);margin:0 auto;padding:clamp(22px,5vw,42px);overflow:hidden;border:1px solid rgba(0,140,90,.14);border-radius:8px;background:linear-gradient(180deg,#fffffff5,#ffffffe8),var(--surface);box-shadow:var(--shadow)}.brand-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.brand-mark{display:inline-flex;min-height:32px;align-items:center;color:var(--union-green);font-size:1.65rem;font-weight:850;letter-spacing:0;line-height:1;text-transform:lowercase}.brand-label,.question-meta{color:var(--muted);font-size:.82rem;font-weight:750;letter-spacing:0;text-transform:uppercase}.progress-track{height:8px;overflow:hidden;border-radius:999px;background:#dfeee7}.progress-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--union-green),#3dbb7f);transition:width .22s ease}.question-meta{display:flex;justify-content:space-between;gap:12px;margin-top:14px}.kicker{margin:30px 0 10px;color:var(--union-green-dark);font-size:.92rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{max-width:34ch;margin:0 0 28px;color:var(--ink);font-size:clamp(1.18rem,2vw,1.6rem);line-height:1.22;letter-spacing:0}.answer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.answer-button,.primary-action{min-height:58px;border:0;border-radius:8px;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background .18s ease}.answer-button{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 18px;border:2px solid var(--line);background:#fff;color:var(--ink);text-align:left}.answer-button span{font-size:1.15rem;font-weight:850}.answer-button strong{color:currentColor;font-size:.78rem;font-weight:850;text-transform:uppercase}.answer-button:hover:not(:disabled),.primary-action:hover{transform:translateY(-1px);box-shadow:0 12px 24px #005f3e29}.answer-button:disabled{cursor:default}.answer-button.is-correct{border-color:var(--union-green);background:var(--union-green-soft);color:var(--union-green-dark)}.answer-button.is-wrong{border-color:#eba7aa;background:var(--danger-soft);color:var(--danger)}.feedback{margin-top:20px;padding:clamp(18px,4vw,24px);border-radius:8px;border:1px solid var(--line)}.feedback.correct{background:#effaf4;border-color:#bde7d1}.feedback.wrong{background:#fff2f2;border-color:#f0c3c5}.feedback p{margin:0;color:#284840}.feedback .feedback-title{margin-bottom:8px;color:var(--ink);font-weight:850}.primary-action{display:inline-flex;align-items:center;justify-content:center;margin-top:18px;padding:0 24px;background:var(--union-green);color:#fff;font-weight:850}.result-panel{text-align:center}.result-panel h1{max-width:100%;margin-left:auto;margin-right:auto}.score-ring{display:grid;width:152px;height:152px;place-items:center;align-content:center;gap:2px;margin:4px auto 8px;border:12px solid var(--union-mint);border-top-color:var(--union-green);border-radius:50%;color:var(--union-green-dark)}.score-ring strong{font-size:3.1rem;line-height:.95}.score-ring span{color:var(--muted);font-weight:800}.result-text{max-width:58ch;margin:0 auto 24px;color:#284840;font-size:1.08rem}.summary-list{display:grid;gap:8px;max-width:560px;margin:0 auto;text-align:left}.summary-item{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:center;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#ffffffc7;color:inherit;cursor:pointer;text-align:left}.summary-item:hover{border-color:#a8d8c3;background:#f7fcf9}.summary-copy{display:grid;gap:4px;margin:0;color:#284840}.summary-question{color:var(--muted);font-size:.92rem;line-height:1.35}.summary-dot{display:grid;width:28px;height:28px;place-items:center;border-radius:50%;color:#fff;font-weight:900}.summary-dot.correct{background:var(--union-green)}.summary-dot.wrong{background:var(--danger)}@media(max-width:620px){.quiz-shell{padding:0}.quiz-panel{min-height:100vh;border-radius:0;border-left:0;border-right:0;box-shadow:none}.answer-grid{grid-template-columns:1fr}.question-meta{align-items:flex-start;flex-direction:column}h1{max-width:100%}}