:root{font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#334155;background-color:#f1f5f9;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;background-color:#f8fafc}#app{width:100%;min-height:100vh;display:flex;flex-direction:column}*{box-sizing:border-box}h1,h2,h3,p{margin-top:0}.question-card[data-v-db4d7d1b]{background-color:#fff;border-radius:12px;padding:2rem;box-shadow:0 4px 6px #0000001a;margin-bottom:2rem;color:#333}.question-text[data-v-db4d7d1b]{font-size:1.5rem;margin-bottom:1.5rem;text-align:center}.options[data-v-db4d7d1b]{display:flex;flex-direction:column;gap:1rem}.option-btn[data-v-db4d7d1b]{padding:1rem;border:2px solid #e2e8f0;border-radius:8px;background-color:transparent;font-size:1.1rem;cursor:pointer;transition:all .2s ease;color:#333;text-align:left}.option-btn[data-v-db4d7d1b]:hover:not(:disabled){background-color:#f8fafc;border-color:#cbd5e1}.option-btn[data-v-db4d7d1b]:disabled{cursor:not-allowed;opacity:.8}.option-btn.correct[data-v-db4d7d1b]{background-color:#dcfce7;border-color:#22c55e;color:#166534}.option-btn.wrong[data-v-db4d7d1b]{background-color:#fee2e2;border-color:#ef4444;color:#991b1b}.score-board[data-v-b8ef8387]{background-color:#fff;border-radius:12px;padding:3rem;box-shadow:0 4px 6px #0000001a;text-align:center;color:#333}.score-board h2[data-v-b8ef8387]{font-size:2rem;margin-bottom:2rem;color:#1e293b}.score-display[data-v-b8ef8387]{display:flex;flex-direction:column;align-items:center;margin-bottom:2.5rem}.score-circle[data-v-b8ef8387]{width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#2563eb);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;box-shadow:0 10px 15px -3px #3b82f64d}.score-text[data-v-b8ef8387]{font-size:2.5rem;font-weight:700;color:#fff}.percentage[data-v-b8ef8387]{font-size:1.25rem;color:#64748b;font-weight:500}.restart-btn[data-v-b8ef8387]{padding:1rem 2.5rem;background-color:#10b981;color:#fff;border:none;border-radius:8px;font-size:1.25rem;font-weight:700;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 6px -1px #10b98133}.restart-btn[data-v-b8ef8387]:hover{background-color:#059669;transform:translateY(-2px)}.app-container[data-v-6273e0ee]{max-width:800px;margin:0 auto;padding:2rem;font-family:Arial,sans-serif}.header[data-v-6273e0ee]{text-align:center;margin-bottom:2rem;color:#2c3e50}.quiz-container[data-v-6273e0ee]{max-width:600px;margin:0 auto}.progress-container[data-v-6273e0ee]{width:100%;height:10px;background-color:#e2e8f0;border-radius:5px;margin-bottom:2rem;overflow:hidden}.progress-bar[data-v-6273e0ee]{height:100%;background-color:#3b82f6;transition:width .3s ease}.quiz-footer[data-v-6273e0ee]{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;color:#64748b}.next-btn[data-v-6273e0ee]{padding:.75rem 1.5rem;background-color:#3b82f6;color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:700}.next-btn[data-v-6273e0ee]:hover{background-color:#2563eb}