:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#0f172a;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}#root{width:100%}.quiz-selector{animation:.5s ease-out fadeIn}.quiz-selector h2{color:var(--text-main);text-align:center;margin-bottom:2rem;font-size:2rem;font-weight:800}.quiz-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem;display:grid}.quiz-card{background:var(--bg-card);border:1px solid var(--border);cursor:pointer;border-radius:1.5rem;flex-direction:column;padding:2rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.quiz-card:hover{border-color:var(--primary);transform:translateY(-8px);box-shadow:0 20px 25px -5px #00000080,0 0 15px #646cff33}.quiz-card.completed{border-left:6px solid var(--success)}.quiz-card h3{color:var(--text-main);margin:0 0 1rem;font-size:1.5rem}.quiz-card p{color:var(--text-muted);flex-grow:1;margin-bottom:1.5rem;font-size:1rem;line-height:1.5}.quiz-status-badge{margin-bottom:1.5rem}.status-text{color:var(--text-muted);border:1px solid var(--border);background:#ffffff0d;border-radius:9999px;padding:.4rem 1rem;font-size:.85rem;font-weight:700}.completed .status-text{color:var(--success);background:#22c55e1a;border-color:#22c55e4d}.quiz-card-footer{margin-top:auto}.start-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:.75rem;width:100%;padding:.85rem;font-size:1rem;font-weight:700;transition:all .2s}.quiz-card:hover .start-button{background:var(--primary-hover);box-shadow:0 4px 12px #646cff4d}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}:root{--primary:#646cff;--primary-hover:#535bf2;--bg-dark:#0f172a;--bg-card:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border:#334155;--success:#22c55e;--error:#ef4444;--warning:#f59e0b}body{background-color:var(--bg-dark);margin:0}.app-main{background-color:var(--bg-dark);min-height:100vh;color:var(--text-main);flex-direction:column;font-family:Inter,system-ui,-apple-system,sans-serif;display:flex}.app-header{text-align:center;border-bottom:1px solid var(--border);background:linear-gradient(#1e293b,#0f172a);padding:2rem}.app-header h1{background:linear-gradient(90deg,#646cff,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:2.5rem}.app-header p{color:var(--text-muted);margin-top:.5rem}.app-content{flex:1;width:100%;max-width:800px;margin:0 auto;padding:2rem}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);padding:2rem;font-size:.875rem}.question-container{background:var(--bg-card);border:1px solid var(--border);border-radius:1.25rem;padding:2.5rem;animation:.4s ease-out fadeIn;box-shadow:0 20px 25px -5px #0006}.progress-badge{color:var(--primary);border:1px solid var(--primary);text-transform:uppercase;letter-spacing:.05em;background:#646cff33;border-radius:9999px;margin-bottom:1.5rem;padding:.35rem 1rem;font-size:.75rem;font-weight:700;display:inline-block}.question-text{margin-bottom:2rem;font-size:1.5rem;line-height:1.4}.card-display-area{flex-wrap:wrap;justify-content:center;gap:1.5rem;margin-bottom:2.5rem;display:flex}.mtg-card-img{border-radius:.85rem;width:220px;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 10px 15px -3px #0009}.mtg-card-img:hover{transform:scale(1.08)rotate(1deg);box-shadow:0 20px 25px -5px #000c}.mtg-card-wrapper{border-radius:.85rem;position:relative;overflow:hidden}.mtg-card-overlay{opacity:0;pointer-events:none;background:linear-gradient(#0000,#000c);padding:.75rem;transition:opacity .3s;position:absolute;bottom:0;left:0;right:0}.mtg-card-wrapper:hover .mtg-card-overlay{opacity:1}.card-name-tag{color:#fff;text-shadow:0 1px 2px #000c;font-size:.8rem;font-weight:600}.mtg-card-skeleton{background:var(--bg-card);border:1px solid var(--border);border-radius:.85rem;justify-content:center;align-items:center;width:220px;height:307px;display:flex}.skeleton-loader{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mtg-card-error{border:1px dashed var(--error);width:220px;height:307px;color:var(--error);text-align:center;background:#ef44441a;border-radius:.85rem;justify-content:center;align-items:center;padding:1rem;font-size:.8rem;display:flex}.options-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:2.5rem;display:grid}.option-card{border:2px solid var(--border);text-align:left;cursor:pointer;color:var(--text-main);background:#0f172a;border-radius:1rem;align-items:center;gap:1.25rem;padding:1.25rem 1.75rem;font-family:inherit;font-size:1.1rem;transition:all .2s;display:flex}.option-card:hover{border-color:var(--primary);background:#1e293b;transform:translate(4px)}.option-card.active{border-color:var(--primary);background:#646cff26;box-shadow:0 0 15px #646cff33}.option-label{color:var(--primary);font-size:.9rem;font-weight:800}.navigation-actions{justify-content:space-between;gap:1.5rem;display:flex}.btn-primary,.btn-secondary{cursor:pointer;border-radius:.75rem;padding:1rem 2rem;font-family:inherit;font-size:1rem;font-weight:700;transition:all .2s}.btn-primary{background:var(--primary);color:#fff;border:none;flex:2}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #646cff4d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.3;cursor:not-allowed}.btn-secondary{color:var(--text-muted);border:2px solid var(--border);background:0 0;flex:1}.btn-secondary:hover{border-color:var(--text-muted);color:var(--text-main);background:#ffffff0d}.results-hero{text-align:center;background:var(--bg-card);border:1px solid var(--border);border-radius:1.5rem;margin-bottom:3rem;padding:4rem 2rem}.score-circle{border:10px solid var(--primary);background:#646cff0d;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:180px;height:180px;margin:2.5rem auto;display:flex}.score-value{font-size:2.5rem;font-weight:900}.score-percent{color:var(--text-muted);font-weight:600}.review-section{margin-top:4rem}.section-title{margin-bottom:2rem;font-size:1.75rem}.review-card{background:var(--bg-card);border-left:6px solid var(--border);border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);border-radius:1.25rem;margin-bottom:2rem;padding:2rem}.review-card.correct{border-left-color:var(--success)}.review-card.incorrect{border-left-color:var(--error)}.review-card.skipped{border-left-color:var(--warning)}.review-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.status-pill{text-transform:uppercase;letter-spacing:.05em;border-radius:6px;padding:.35rem .75rem;font-size:.7rem;font-weight:800}.status-pill.correct{color:#4ade80;background:#22c55e26;border:1px solid #22c55e4d}.status-pill.incorrect{color:#f87171;background:#ef444426;border:1px solid #ef44444d}.status-pill.skipped{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d}.review-question{margin-bottom:2rem;font-size:1.25rem;font-weight:600;line-height:1.5}.answer-comparison{background:#0003;border-radius:.75rem;margin-bottom:1.5rem;padding:1.5rem}.answer-row{gap:1rem;margin-bottom:.75rem;display:flex}.answer-row:last-child{margin-bottom:0}.answer-row .label{color:var(--text-muted);flex-shrink:0;width:140px;font-weight:600}.answer-row .value{font-weight:500}.answer-row .value.highlight{color:var(--success);font-weight:700}.explanation-box{border-top:1px solid var(--border);padding-top:1.5rem}.explanation-box strong{color:var(--primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.9rem;display:block}.explanation-box p{color:var(--text-muted);margin:0;line-height:1.6}.card-modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;cursor:pointer;background:#000000d9;justify-content:center;align-items:center;padding:2rem;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}.card-modal-content{background:var(--bg-card);border:1px solid var(--border);cursor:default;border-radius:1.5rem;width:100%;max-width:1000px;max-height:90vh;animation:.4s cubic-bezier(.16,1,.3,1) modalSlideUp;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}@keyframes modalSlideUp{0%{opacity:0;transform:translateY(40px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-image-pane{background:#0003;flex:1;justify-content:center;align-items:center;padding:2rem;display:flex}.modal-image-pane img{border-radius:1rem;max-width:100%;max-height:70vh;box-shadow:0 10px 25px #00000080}.modal-text-pane{border-left:1px solid var(--border);flex-direction:column;flex:1;gap:1.5rem;padding:3rem;display:flex;overflow-y:auto}.modal-close-btn{color:#fff;cursor:pointer;background:#ffffff1a;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.5rem;transition:all .2s;display:flex;position:absolute;top:1.5rem;right:1.5rem}.modal-close-btn:hover{background:var(--error);transform:rotate(90deg)}.card-detail-section{border-bottom:1px solid var(--border);padding-bottom:1.5rem}.card-detail-section:last-child{border-bottom:none}.card-title-row{justify-content:space-between;align-items:flex-start;margin-bottom:.5rem;display:flex}.card-name-large{color:var(--text-main);margin:0;font-size:1.75rem;font-weight:800}.card-mana-cost{color:var(--text-muted);font-size:1.25rem;font-weight:600}.card-type-line{color:var(--primary);margin-bottom:1rem;font-size:1rem;font-weight:600}.card-oracle-text{white-space:pre-wrap;color:var(--text-main);font-size:1.1rem;line-height:1.6}.card-stats{text-align:right;margin-top:1rem;font-size:1.25rem;font-weight:700}.card-flavor-text{color:var(--text-muted);margin-top:1rem;font-size:.95rem;font-style:italic}.mtg-card-wrapper{cursor:pointer}@media (width<=850px){.card-modal-content{flex-direction:column;max-height:95vh}.modal-text-pane{border-left:none;border-top:1px solid var(--border);padding:2rem}.modal-image-pane{padding:1.5rem}.modal-image-pane img{max-height:50vh}}.navigation-header{justify-content:flex-start;margin-bottom:2rem;display:flex}.btn-back{border:1px solid var(--border);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:.5rem;padding:.6rem 1.2rem;font-weight:600;transition:all .2s}.btn-back:hover{color:var(--text-main);border-color:var(--text-muted);background:#ffffff0d}