@import "https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700;900&family=Oswald:wght@400;500;600;700&display=swap";:root{--m24-red:#b30000;--m24-red-light:#dc3545;--m24-red-hover:#900;--m24-yellow:#ffc107;--m24-black:#000;--m24-dark:#1a1a1a;--m24-white:#fff;--m24-bg:#fff;--m24-bg-alt:#f8f8f8;--m24-border:#e0e0e0;--m24-text:#333;--m24-text-muted:#666;--m24-text-light:#999;--m24-correct:#28a745;--m24-incorrect:#dc3545;--m24-surface:#fff}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--m24-text);-webkit-font-smoothing:antialiased;font-family:Merriweather,Georgia,Times New Roman,serif;line-height:1.6;background-color:#fff!important}#root{background-color:#fff;flex-direction:column;min-height:100vh;display:flex}.quiz-card{color:#333;border:1px solid #e0e0e0;border-radius:4px;width:100%;max-width:640px;padding:2rem 2.5rem;transition:all .3s;position:relative;overflow:hidden;box-shadow:0 1px 4px #00000014;background:#fff!important}.quiz-header-row{justify-content:space-between;align-items:flex-start;gap:1.5rem;margin-bottom:1.5rem;display:flex}.quiz-progress{flex:1}.progress-text{color:var(--m24-text-light);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem;font-family:Oswald,Arial,Helvetica,sans-serif;font-size:.8rem;font-weight:500;display:block}.progress-bar{background:var(--m24-border);border-radius:2px;height:4px;overflow:hidden}.progress-fill{background:var(--m24-red);border-radius:2px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.timer-container{flex-shrink:0;width:48px;height:48px;position:relative}.timer-svg{width:100%;height:100%;transform:rotate(-90deg)}.timer-bg{fill:none;stroke:var(--m24-border);stroke-width:3px}.timer-ring{fill:none;stroke-width:3px;stroke-linecap:round;stroke-dasharray:113;transition:stroke-dashoffset 1s linear,stroke .5s}.timer-text{font-family:Oswald,Arial,sans-serif;font-size:.85rem;font-weight:600;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.streak-badge{background:var(--m24-red);color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:2px;margin-bottom:1rem;padding:.3rem .9rem;font-family:Oswald,Arial,sans-serif;font-size:.8rem;font-weight:600;animation:.5s bounceIn;display:inline-block}@keyframes bounceIn{0%{opacity:0;transform:scale(.5)}60%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}.question-text{color:var(--m24-black);margin-bottom:1.75rem;font-family:Merriweather,Georgia,serif;font-size:1.25rem;font-weight:700;line-height:1.5}.options-container{flex-direction:column;gap:.65rem;display:flex}.option-btn{background:var(--m24-white);border:1px solid var(--m24-border);width:100%;color:var(--m24-text);cursor:pointer;text-align:left;border-radius:4px;align-items:center;padding:.9rem 1.2rem;font-family:Merriweather,Georgia,serif;font-size:.95rem;transition:all .2s;display:flex}.option-btn:hover:not(:disabled){border-color:var(--m24-red);background:#fafafa;transform:translate(4px)}.option-letter{background:var(--m24-bg);border:1px solid var(--m24-border);width:30px;height:30px;color:var(--m24-text-muted);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;margin-right:1rem;font-family:Oswald,Arial,sans-serif;font-size:.85rem;font-weight:600;display:flex}.option-btn:hover:not(:disabled) .option-letter{background:var(--m24-red);border-color:var(--m24-red);color:#fff}.option-btn.correct{border-color:var(--m24-correct);color:var(--m24-text);background:#f0fff4}.option-btn.correct .option-letter{background:var(--m24-correct);border-color:var(--m24-correct);color:#fff}.option-btn.incorrect{border-color:var(--m24-incorrect);color:var(--m24-text);background:#fff5f5}.option-btn.incorrect .option-letter{background:var(--m24-incorrect);border-color:var(--m24-incorrect);color:#fff}.option-btn.disabled{opacity:.45;cursor:not-allowed}.explanation-box{border-left:4px solid var(--m24-red);background:#fafafa;border-radius:4px;margin-top:1.5rem;padding:1.25rem}.explanation-header{text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem;font-family:Oswald,Arial,sans-serif;font-size:1rem;font-weight:600}.text-correct{color:var(--m24-correct)}.text-incorrect{color:var(--m24-incorrect)}.explanation-box p{color:var(--m24-text-muted);margin-bottom:1rem;font-size:.9rem;line-height:1.7}.read-more-link{color:var(--m24-red);margin-bottom:1.25rem;font-size:.85rem;font-weight:700;text-decoration:none;transition:color .2s;display:inline-block}.read-more-link:hover{color:var(--m24-red-hover);text-decoration:underline}.fade-in{animation:.4s forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.primary-btn{background:var(--m24-red);color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:4px;width:100%;padding:1rem;font-family:Oswald,Arial,sans-serif;font-size:1rem;font-weight:600;transition:all .2s;display:block}.primary-btn:hover{background:var(--m24-red-hover);box-shadow:0 2px 8px #b3000040}.final-result{text-align:center;padding:2.5rem 2rem;position:relative}.final-result h2{color:var(--m24-black);margin-bottom:1.5rem;font-family:Merriweather,Georgia,serif;font-size:2rem;font-weight:900}.score-circle{background:conic-gradient(var(--m24-red) calc(var(--score-deg) * 1deg), var(--m24-border) 0deg);border:6px solid var(--m24-white);outline:1px solid var(--m24-border);border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:130px;height:130px;margin:0 auto 1.5rem;display:flex;position:relative;box-shadow:0 2px 12px #b3000026}.score-number{color:var(--m24-black);font-family:Oswald,Arial,sans-serif;font-size:2.8rem;font-weight:700;line-height:1}.score-total{color:var(--m24-text-muted);font-family:Oswald,Arial,sans-serif;font-size:1rem}.score-message{color:var(--m24-text-muted);margin-bottom:1.75rem;font-size:1rem;line-height:1.6}.stats-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;margin-bottom:1.75rem;display:grid}.stat-item{background:var(--m24-bg);border:1px solid var(--m24-border);border-radius:4px;flex-direction:column;align-items:center;padding:.9rem .5rem;display:flex}.stat-icon{margin-bottom:.25rem;font-size:1.2rem}.stat-value{color:var(--m24-black);font-family:Oswald,Arial,sans-serif;font-size:1.3rem;font-weight:700}.stat-label{color:var(--m24-text-light);text-transform:uppercase;letter-spacing:.5px;margin-top:.1rem;font-family:Oswald,Arial,sans-serif;font-size:.65rem}.share-section{border-top:1px solid var(--m24-border);margin-bottom:1.75rem;padding-top:1.25rem}.share-title{color:var(--m24-text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:.9rem;font-family:Oswald,Arial,sans-serif;font-size:.9rem;font-weight:600}.share-buttons{flex-wrap:wrap;justify-content:center;gap:.6rem;display:flex}.share-btn{cursor:pointer;color:#fff;border:none;border-radius:4px;justify-content:center;align-items:center;width:44px;height:44px;transition:all .2s;display:flex}.share-btn:hover{transform:translateY(-2px);box-shadow:0 3px 10px #0003}.share-facebook{background:#1877f2}.share-twitter{background:#000}.share-whatsapp{background:#25d366}.share-linkedin{background:#0a66c2}.share-copy{background:var(--m24-bg);color:var(--m24-text-muted);border:1px solid var(--m24-border)!important}.confetti-container{pointer-events:none;height:100%;position:absolute;top:0;left:0;right:0;overflow:hidden}.confetti-piece{border-radius:1px;width:8px;height:8px;animation:3s ease-in-out forwards confettiFall;position:absolute;top:-10px}@keyframes confettiFall{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(500px)rotate(720deg)}}@media (width<=600px){.quiz-card{border-left:none;border-right:none;border-radius:0;padding:1.25rem}.question-text{font-size:1.1rem}.stats-grid{gap:.4rem}.final-result h2{font-size:1.6rem}.score-circle{width:100px;height:100px}.score-number{font-size:2rem}}.quiz-error{text-align:center;color:var(--m24-text-muted);padding:2rem;font-size:1rem}.hint-btn{border:1px solid var(--m24-border);color:var(--m24-text-muted);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background:0 0;border-radius:4px;margin-bottom:1rem;padding:.5rem 1rem;font-family:Oswald,Arial,sans-serif;font-size:.85rem;font-weight:500;transition:all .2s;display:inline-block}.hint-btn:hover{background:var(--m24-bg-alt);color:var(--m24-red);border-color:var(--m24-red)}.hint-box{border-left:4px solid var(--m24-yellow);color:var(--m24-text);background:#fffdf5;border-radius:4px;margin-bottom:1.5rem;padding:1rem;font-family:Merriweather,Georgia,serif;font-size:.95rem;box-shadow:0 1px 3px #0000000d}.admin-container{background:#fff;border-radius:8px;max-width:900px;margin:2rem auto;padding:2rem;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;box-shadow:0 4px 12px #0000001a}.admin-header{border-bottom:2px solid var(--m24-red);text-align:center;flex-direction:column;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}.admin-logo{height:40px;margin-bottom:1rem}.admin-header h2{color:var(--m24-red);margin:0 0 .5rem;font-family:Oswald,Arial,sans-serif}.admin-header p{color:#666;margin:0}.admin-description{border-left:4px solid var(--m24-red);text-align:left;background:#f8f9fa;border-radius:6px;padding:1rem;font-size:.95rem;line-height:1.5;margin-top:1rem!important}.admin-status{font-weight:600;color:var(--m24-red)!important;margin-top:1.5rem!important}.admin-alert{border-radius:4px;margin-bottom:1.5rem;padding:1rem;font-weight:600}.alert-success{color:#155724;background:#d4edda;border:1px solid #c3e6cb}.alert-error{color:#721c24;background:#f8d7da;border:1px solid #f5c6cb}.admin-actions{background:#f8f9fa;border:1px solid #e9ecef;border-radius:4px;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding:1rem 1.5rem;display:flex}.admin-actions span{color:#333;font-weight:600}.admin-btn-primary{background:var(--m24-red);color:#fff;cursor:pointer;border:none;border-radius:4px;padding:.75rem 1.5rem;font-family:Oswald,Arial,sans-serif;font-size:1rem;transition:background .2s}.admin-btn-primary:hover:not(:disabled){background:var(--m24-red-hover)}.admin-btn-primary:disabled{cursor:not-allowed;background:#ccc}.article-list{flex-direction:column;gap:1rem;display:flex}.article-item{cursor:pointer;border:1px solid #dee2e6;border-radius:6px;align-items:flex-start;gap:1.5rem;padding:1.5rem;transition:all .2s;display:flex}.article-item:hover{background:#f8f9fa}.article-item.selected{border-color:var(--m24-red);background:snow}.article-item input[type=checkbox]{accent-color:var(--m24-red);cursor:pointer;margin-top:.4rem;transform:scale(1.5)}.article-content{flex:1}.article-title{color:#333;margin:0 0 .5rem;font-family:Merriweather,serif;font-size:1.1rem}.article-summary{color:#666;margin:0 0 .75rem;font-size:.9rem;line-height:1.5}.article-link{color:#06c;font-size:.85rem;text-decoration:none}.article-link:hover{text-decoration:underline}.admin-loader{text-align:center;color:#666;padding:3rem;font-style:italic}.draft-editor{flex-direction:column;gap:2rem;display:flex}.draft-actions-top,.draft-actions-bottom{background:#f8f9fa;border:1px solid #dee2e6;border-radius:6px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;display:flex}.admin-btn-secondary{color:#333;cursor:pointer;background:#e9ecef;border:1px solid #ced4da;border-radius:4px;padding:.75rem 1.5rem;font-family:inherit;font-weight:600;transition:all .2s}.admin-btn-secondary:hover{background:#dde0e3}.publish-btn.large{width:100%;padding:1rem;font-size:1.2rem}.draft-question-card{background:#fff;border:1px solid #dee2e6;border-radius:8px;padding:1.5rem;box-shadow:0 2px 8px #0000000d}.draft-question-header h3{color:var(--m24-red);border-bottom:1px solid #eee;margin:0 0 1rem;padding-bottom:.5rem;font-family:Oswald,sans-serif}.form-group{flex-direction:column;gap:.5rem;margin-bottom:1.5rem;display:flex}.form-group label{color:#444;font-size:.95rem;font-weight:600}.draft-input,.draft-textarea{box-sizing:border-box;border:1px solid #ced4da;border-radius:4px;width:100%;padding:.75rem;font-family:inherit;font-size:.95rem}.draft-input:focus,.draft-textarea:focus{border-color:var(--m24-red);outline:none;box-shadow:0 0 0 2px #ba201b1a}.options-grid{background:#f8f9fa;border:1px solid #e9ecef;border-radius:6px;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1.5rem;padding:1rem;display:grid}.option-edit{align-items:center;gap:.75rem;display:flex}.radio-label{color:#666;white-space:nowrap;align-items:center;gap:.4rem;font-size:.85rem;display:flex}.radio-label input[type=radio]{accent-color:#28a745;cursor:pointer;transform:scale(1.2)}.option-edit.is-correct .draft-input{background:#f0fdf4;border-color:#28a745;font-weight:600}.option-edit.is-correct .radio-label{color:#28a745;font-weight:600}.form-row{gap:1.5rem;display:flex}.form-row .half{flex:1}@media (width<=768px){.options-grid,.form-row{flex-direction:column;grid-template-columns:1fr}}.app-container{flex-direction:column;justify-content:space-between;max-width:780px;min-height:100vh;margin:0 auto;padding:0 1rem 2rem;display:flex}.app-header{text-align:center;border-bottom:3px solid var(--m24-red);margin-bottom:1.5rem;padding:1.5rem 0}.app-logo{height:80px;margin-bottom:.75rem}.app-subtitle{color:var(--m24-red);text-transform:uppercase;letter-spacing:2px;margin-bottom:.25rem;font-family:Oswald,Arial,Helvetica,sans-serif;font-size:1.4rem;font-weight:600}.app-date{color:var(--m24-text-muted);text-transform:capitalize;font-size:.85rem;font-style:italic;font-weight:400}.app-main{flex-direction:column;flex:1;align-items:center;width:100%;display:flex}.loader{color:var(--m24-text-muted);flex-direction:column;align-items:center;gap:1.25rem;padding:3rem 0;font-size:1rem;display:flex}.loader-spinner{border:3px solid var(--m24-border);border-top:3px solid var(--m24-red);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.error-msg{color:var(--m24-incorrect);border:1px solid var(--m24-incorrect);background:#fff5f5;border-radius:4px;padding:1rem 2rem;font-size:.95rem}.app-footer{text-align:center;border-top:1px solid var(--m24-border);color:var(--m24-text-light);margin-top:2.5rem;padding-top:1.5rem;font-size:.8rem}.app-footer a{color:var(--m24-red);font-weight:700;text-decoration:none}.app-footer a:hover{text-decoration:underline}