.quiz-selector-container{max-width:1200px;margin:0 auto;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#fff}.quiz-selector-header{text-align:center;margin-bottom:3rem}.quiz-selector-title{font-size:3rem;font-weight:700;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.quiz-selector-subtitle{font-size:1.2rem;opacity:.9;max-width:600px;margin:0 auto;line-height:1.6}.quiz-types-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-bottom:3rem;align-items:stretch}.quiz-card{background:#fffffff2;border-radius:16px;padding:1.5rem;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden;display:flex;flex-direction:column}.quiz-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--quiz-color);transition:height .3s ease}.quiz-card:hover:before{height:6px}.quiz-card:hover{transform:translateY(-8px);box-shadow:0 16px 48px #0003}.quiz-card.highlighted{border:2px solid var(--quiz-color);box-shadow:0 0 20px #0000004d}.quiz-card-header{display:flex;align-items:center;margin-bottom:1rem}.quiz-icon{font-size:2.5rem;margin-right:1rem;filter:drop-shadow(2px 2px 4px rgba(0,0,0,.1))}.quiz-card[data-places-level] .quiz-icon{font-size:0;width:2.5rem;height:2.5rem;margin-right:1rem;display:inline-flex;align-items:center;justify-content:center}.quiz-card[data-places-level] .quiz-icon:before{content:"🗺️";font-size:2.15rem}.quiz-title-section{flex:1}.quiz-card-title{font-size:1.5rem;font-weight:700;margin:0 0 .5rem;color:#333}.quiz-difficulty{font-size:.9rem;color:#666;font-weight:500}.quiz-card-body{margin-bottom:1.5rem;flex:1}.quiz-description{color:#555;line-height:1.6;margin-bottom:1rem;font-size:1rem}.quiz-features{margin-top:1rem}.features-title{font-size:.9rem;font-weight:700;color:#333;margin-bottom:.5rem}.features-list{list-style:none;padding:0;margin:0}.feature-item{font-size:.85rem;color:#666;margin-bottom:.25rem;position:relative;padding-left:1rem}.feature-item:before{content:"✓";position:absolute;left:0;color:var(--quiz-color);font-weight:700}.quiz-card-footer{border-top:1px solid #eee;padding-top:1rem;margin-top:auto}.start-quiz-btn{width:100%;background:var(--quiz-color);color:#fff;border:none;border-radius:8px;padding:.75rem 1rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:space-between;margin-top:0;text-transform:none;letter-spacing:normal;box-shadow:none}.start-quiz-btn:hover{background:color-mix(in srgb,var(--quiz-color) 85%,black);transform:translateY(-2px);box-shadow:0 4px 12px #0003}.start-quiz-btn:active{transform:translateY(0)}.start-quiz-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.quiz-card[data-places-level] .start-quiz-btn{background:linear-gradient(135deg,color-mix(in srgb,var(--quiz-color) 88%,white) 0%,var(--quiz-color) 100%);box-shadow:0 8px 20px color-mix(in srgb,var(--quiz-color) 34%,transparent);border-radius:12px;text-transform:none;letter-spacing:normal;margin-top:0}.quiz-card[data-places-level] .start-quiz-btn:hover{background:linear-gradient(135deg,color-mix(in srgb,var(--quiz-color) 76%,white),color-mix(in srgb,var(--quiz-color) 88%,black));box-shadow:0 10px 24px color-mix(in srgb,var(--quiz-color) 40%,transparent)}.quiz-card[data-places-level] .start-quiz-btn:disabled{background:linear-gradient(135deg,#cbd5e1,#94a3b8);box-shadow:none}.btn-icon{font-size:1.2rem;transition:transform .3s ease}.start-quiz-btn:hover .btn-icon{transform:translate(4px)}.quiz-selector-footer{text-align:center;margin-top:2rem}.quick-stats{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap}.stat-item{text-align:center;background:#fffffff2;padding:1rem 1.5rem;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 16px #0000001a;transition:all .3s ease}.stat-item:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000026}.stat-number{display:block;font-size:2rem;font-weight:700;margin-bottom:.25rem;color:#333;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.stat-label{font-size:.9rem;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:.5px}@media (max-width: 768px){.quiz-selector-container{padding:1rem}.quiz-selector-title{font-size:2rem}.quiz-types-grid{grid-template-columns:1fr;gap:1.5rem}.quiz-card{padding:1rem}.quick-stats{gap:1.5rem}.stat-item{padding:.75rem 1rem}.stat-number{font-size:1.5rem}}@media (max-width: 480px){.quiz-selector-title{font-size:1.5rem}.quiz-selector-subtitle{font-size:1rem}.quiz-card-header{flex-direction:column;text-align:center}.quiz-icon{margin-right:0;margin-bottom:.5rem}.quick-stats{flex-direction:column;gap:1rem}}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.quiz-card{animation:slideInUp .6s ease forwards}.quiz-card:nth-child(1){animation-delay:.1s}.quiz-card:nth-child(2){animation-delay:.2s}.quiz-card:nth-child(3){animation-delay:.3s}.quiz-card:nth-child(4){animation-delay:.4s}.quiz-card:nth-child(5){animation-delay:.5s}.start-quiz-btn.loading{position:relative;color:transparent}.start-quiz-btn.loading:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border:2px solid transparent;border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}