.quiz-section{min-height:100vh;padding:120px 1.5rem 4rem;display:flex;justify-content:center}.quiz-container{width:100%;max-width:640px;margin:0 auto}.quiz-header{text-align:center;margin-bottom:2.5rem}.quiz-icon{margin-bottom:1rem;display:flex;justify-content:center}.quiz-title{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem;line-height:1.3}.quiz-subtitle{color:var(--color-text-muted);font-size:1rem}.quiz-start-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;padding:3rem 2.5rem;text-align:center;backdrop-filter:blur(8px)}.start-icon{display:flex;justify-content:center;margin-bottom:1.25rem}.start-title{font-size:1.4rem;font-weight:600;color:var(--color-text);margin-bottom:.75rem}.start-desc{color:var(--color-text-muted);font-size:.95rem;line-height:1.7;margin-bottom:1.5rem;max-width:480px;margin-left:auto;margin-right:auto}.start-hint{display:inline-flex;align-items:center;gap:.5rem;background:#6366f11a;border:1px solid rgba(99,102,241,.2);color:var(--color-primary);font-size:.8rem;padding:.5rem 1rem;border-radius:999px;margin-bottom:2rem}.quiz-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 2rem;border-radius:12px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s;border:none;font-family:inherit;line-height:1}.quiz-btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-hover));color:#fff}.quiz-btn-primary:hover{background:linear-gradient(135deg,var(--color-primary-hover),#4649d9);transform:translateY(-1px);box-shadow:0 4px 20px #6366f14d}.quiz-btn-primary:active{transform:translateY(0)}.quiz-btn-secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.quiz-btn-secondary:hover{background:var(--color-border)}.start-btn{min-width:220px}.quiz-progress-wrapper{display:flex;align-items:center;gap:1rem;margin-bottom:2rem}.quiz-progress-bar{flex:1;height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.quiz-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));border-radius:3px;transition:width .4s ease}.quiz-progress-text{font-size:.85rem;color:var(--color-text-muted);font-weight:500;min-width:48px;text-align:right}.quiz-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;padding:2rem;backdrop-filter:blur(8px);margin-bottom:1.5rem}.question-number{font-size:.8rem;font-weight:500;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.question-text{font-size:1.1rem;font-weight:600;color:var(--color-text);line-height:1.6;margin-bottom:1.5rem}.question-options{display:flex;flex-direction:column;gap:.75rem}.quiz-option{display:flex;align-items:center;gap:.75rem;width:100%;padding:1rem 1.25rem;background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px;color:var(--color-text);font-size:.95rem;cursor:pointer;transition:all .2s;text-align:left;font-family:inherit;line-height:1.4}.quiz-option:hover:not(.option-disabled){border-color:#6366f14d;background:#6366f10f}.quiz-option .option-letter{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:var(--color-surface);font-size:.8rem;font-weight:600;color:var(--color-text-muted);flex-shrink:0;transition:all .2s}.quiz-option:hover:not(.option-disabled) .option-letter{background:#6366f126;color:var(--color-primary)}.quiz-option.selected{border-color:var(--color-primary);background:#6366f11a}.quiz-option.selected .option-letter{background:var(--color-primary);color:#fff}.quiz-option.correct{border-color:#22c55e;background:#22c55e1a}.quiz-option.correct .option-letter{background:#22c55e;color:#fff}.quiz-option.wrong{border-color:#ef4444;background:#ef44441a}.quiz-option.wrong .option-letter{background:#ef4444;color:#fff}.quiz-option.option-disabled{cursor:default;opacity:.6}.quiz-option.option-disabled.correct,.quiz-option.option-disabled.wrong{opacity:1}.option-icon{margin-left:auto;flex-shrink:0;width:20px;height:20px}.quiz-nav{display:flex;justify-content:flex-end}.result-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;padding:3rem 2.5rem;text-align:center;backdrop-filter:blur(8px)}.result-badge{font-size:4rem;margin-bottom:.75rem;animation:result-bounce .6s ease}@keyframes result-bounce{0%{transform:scale(0);opacity:0}50%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.result-rank-label{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.result-score{margin-bottom:1.25rem}.result-score-num{font-size:3.5rem;font-weight:800;color:var(--color-text);line-height:1}.result-score-total{font-size:1.5rem;color:var(--color-text-muted);font-weight:500}.result-desc{color:var(--color-text-muted);font-size:.95rem;line-height:1.7;max-width:460px;margin:0 auto 1.5rem}.result-divider{height:1px;background:var(--color-border);margin-bottom:1.5rem}.result-actions{display:flex;flex-direction:column;align-items:center;gap:.75rem}.result-actions .quiz-btn{min-width:240px}.result-email-section{margin:1.5rem 0;text-align:center}.result-email-form{display:flex;flex-direction:column;gap:.75rem;align-items:center}.result-email-prompt{font-size:.9rem;color:var(--color-text);font-weight:500}.result-email-row{display:flex;gap:.5rem;width:100%;max-width:380px}.result-email-row input{flex:1;padding:.6rem 1rem;border:1px solid var(--color-border);border-radius:10px;background:var(--color-bg);color:var(--color-text);font-size:.9rem;font-family:inherit;outline:none;transition:border-color .2s}.result-email-row input:focus{border-color:var(--color-primary)}.result-email-btn{padding:.6rem 1.25rem;background:var(--color-primary);color:#fff;border:none;border-radius:10px;font-weight:600;font-size:.85rem;cursor:pointer;white-space:nowrap;transition:background .2s}.result-email-btn:hover{background:var(--color-primary-hover)}.result-email-btn:disabled{opacity:.6;cursor:not-allowed}.result-email-privacy{font-size:.75rem;color:var(--color-text-muted)}.result-email-success{display:flex;align-items:center;justify-content:center;gap:.5rem;color:#22c55e;font-weight:500;font-size:.95rem}.result-email-check{font-size:1.2rem}@media(max-width:640px){.quiz-section{padding:100px 1rem 3rem}.quiz-title{font-size:1.5rem}.quiz-start-card,.quiz-card,.result-card{padding:1.5rem}.quiz-card{padding:1.25rem}.start-title{font-size:1.2rem}.result-rank-label{font-size:1.5rem}.result-score-num{font-size:2.5rem}.result-badge{font-size:3rem}.quiz-option{padding:.85rem 1rem;font-size:.9rem}.result-actions .quiz-btn{min-width:100%}}.quiz-state{animation:quiz-fade-in .3s ease}@keyframes quiz-fade-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}