:root{--lightningcss-light:initial;--lightningcss-dark: ;--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:#242424;width:100%;font-family: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}}a{color:#646cff;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{min-width:320px;min-height:100vh;margin:0}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.inicio-container{text-align:center;max-width:1200px;margin:0 auto;padding:40px 20px}.menu-principal{justify-content:center;margin-top:30px;display:flex}.card-materia{cursor:pointer;background:#fff;border:1px solid #eee;border-radius:15px;width:80%;transition:transform .3s,box-shadow .3s;overflow:hidden;box-shadow:0 4px 15px #0000001a}.card-materia:hover{transform:translateY(-10px);box-shadow:0 8px 25px #0003}.card-imagen img{object-fit:cover;width:100%;height:180px}.card-contenido{text-align:left;padding:20px}.card-contenido h2{color:#2c3e50;margin:0;font-size:1.5rem}.card-contenido p{color:#7f8c8d;margin:10px 0;font-size:.9rem}.badge{color:#0288d1;background:#e1f5fe;border-radius:20px;padding:4px 10px;font-size:.75rem;font-weight:700}.navbar{color:#fff;z-index:100;background:#18167a;justify-content:space-between;align-items:center;height:60px;padding:0 20px;display:flex;position:relative}.nav-logo{font-size:1.5rem;font-weight:700}.nav-logo img{height:40px}.nav-links{list-style:none;display:flex}.nav-links li a{color:#fff;margin-left:0;text-decoration:none;transition:color .3s}@media (width<=3000px){.nav-toggle{cursor:pointer;flex-direction:column;display:flex}.nav-toggle span{background:#fff;width:25px;height:3px;margin:2px;transition:all .3s}.nav-links{background:#1d5697d3;flex-direction:column;width:100%;max-height:0;transition:max-height .3s ease-in-out;position:absolute;top:40px;left:0;overflow:hidden}.nav-links.open{max-height:400px}.nav-links li{text-align:center;border-bottom:1px solid #fff;padding-top:15px}}.modulo-container{min-width:90%;max-width:1000px;margin:0 auto;padding:20px}.modulo-grid{grid-template-columns:repeat(auto-fill,minmax(90%,1fr));gap:10px;margin-top:20px;display:grid}.modulo-card{text-align:center;background:#fff;border:1px solid #eee;border-radius:12px;padding:10px;transition:transform .2s;box-shadow:0 4px 6px #0000001a}.modulo-card:active{transform:scale(.95)}.modulo-icon{margin-bottom:10px;font-size:3rem}.btn-entrar{color:#fff;cursor:pointer;background:#27ae60;border:none;border-radius:20px;padding:10px 20px;font-weight:700}.btn-add{color:#fff;cursor:pointer;background:#3498db;border:none;border-radius:8px;padding:12px}.visor-container{max-width:900px;margin:0 auto;padding:15px}.visor-header{margin-bottom:20px}.btn-retroceder{cursor:pointer;background:#f8f9fa;border:1px solid #ddd;border-radius:20px;margin-bottom:10px;padding:8px 15px}.tabs-nav{background:#eee;border-radius:12px;margin-bottom:20px;padding:5px;display:flex}.tab-link{color:#666;cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:12px;font-weight:700;transition:all .3s}.tab-link.active{color:#2c3e50;background:#fff;box-shadow:0 2px 5px #0000001a}.video-responsive{background:#000;border-radius:12px;height:0;padding-bottom:56.25%;position:relative;overflow:hidden}.video-responsive iframe{width:100%;height:100%;position:absolute;top:0;left:0}.video-local-wrapper{text-align:center;background:#000;border-radius:12px;padding:10px;overflow:hidden}.video-player{border-radius:8px;width:100%;max-width:100%;height:auto;box-shadow:0 4px 15px #00000080}.video-caption{color:#fff;margin-top:10px;font-size:.9rem;font-style:italic}.teoria-card{color:#444;background:#fff;border-radius:12px;padding:20px;line-height:1.8;box-shadow:0 2px 10px #0000000d}.texto-teoria{white-space:pre-line;font-size:1.05rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn-flotante-atras{cursor:pointer;z-index:9999;background-color:#18167a;border:none;border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;padding:0;transition:all .3s;display:flex;position:fixed;bottom:15px;right:15px;overflow:hidden;box-shadow:0 4px 15px #0006}.img-btn-volver{object-fit:contain;width:90%;height:auto}.btn-flotante-atras:hover{background-color:#0056b3;transform:scale(1.1)rotate(-10deg)}.btn-flotante-atras:active{transform:scale(.9)}.test-visor{color:#333;background-color:#fff;border-radius:15px;max-width:600px;margin:0 auto;padding:25px;box-shadow:0 4px 15px #0000001a}.test-header{border-bottom:2px solid #eee;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:10px;display:flex}.test-header h3{color:#18167a;margin:0}.timer{color:#333;background-color:#f0f0f0;border-radius:8px;padding:5px 10px;font-size:1.2rem;font-weight:700}.timer.low-time{color:#dc3545;animation:1s infinite blink}.question-text{color:#2c3e50;margin-bottom:20px;font-size:1.2rem;font-weight:500}.options-container{flex-direction:column;gap:12px;display:flex}.option-btn{color:#333;text-align:left;cursor:pointer;background-color:#fff;border:2px solid #ddd;border-radius:10px;padding:15px;font-size:1rem;transition:all .2s}.option-btn:hover:not(:disabled){background-color:#f8f9fa;border-color:#18167a}.option-btn.correct{font-weight:700;color:#155724!important;background-color:#d4edda!important;border-color:#28a745!important}.option-btn.wrong{color:#721c24!important;background-color:#f8d7da!important;border-color:#dc3545!important}.option-btn:disabled{cursor:not-allowed;opacity:.8}.next-btn{color:#fff;cursor:pointer;background-color:#18167a;border:none;border-radius:8px;width:100%;margin-top:25px;padding:12px 20px;font-size:1rem;font-weight:700;transition:background-color .2s}.next-btn:hover{background-color:#12105a}.test-results{text-align:center;padding:30px}.test-results h2{color:#18167a}.test-results button{color:#fff;cursor:pointer;background-color:#28a745;border:none;border-radius:5px;margin-top:20px;padding:10px 20px}@keyframes blink{50%{opacity:.5}}.fade-in{animation:.5s fadeIn}.lab-container{background-color:#f4f7f6;min-height:100vh;padding:20px}.lab-header{text-align:center;margin-bottom:30px}.lab-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:25px;max-width:1200px;margin:0 auto;display:grid}.lab-card{background:#fff;border-radius:15px;overflow:hidden;box-shadow:0 4px 20px #0000001a}.iframe-wrapper{height:0;padding-bottom:56.25%;position:relative}.iframe-wrapper iframe{width:100%;height:100%;position:absolute;top:0;left:0}.lab-info{padding:15px}.lab-info h3{color:#2c3e50;margin:0}.lab-info p{color:#7f8c8d;margin-top:5px;font-size:.9rem}body{color:#333;background-color:#f8f9fa;margin:0;font-family:sans-serif}#root{max-width:1280px;margin:0 auto}.logo{will-change:filter;height:1em;padding:0;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}.inicio-header{align-items:center}.inicio-title{justify-content:center;align-items:center;display:flex}.inicio-title img{height:100px}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:20s linear infinite logo-spin}}.card{padding:2em}.read-the-docs{color:#888}@keyframes efectoVideo{0%,to{filter:brightness();transform:scale(1)translate(0)}25%{filter:brightness(105%);transform:scale(1.1)translate(-2%,-2%)}50%{filter:brightness();transform:scale(1.15)translate(2%,2%)}75%{filter:brightness(108%);transform:scale(1.1)translate(2%,-2%)}}.card-imagen{border-radius:15px 15px 0 0;width:100%;height:200px;overflow:hidden}.card-imagen img{object-fit:cover;transform-origin:50%;will-change:transform;width:100%;height:100%;animation:15s ease-in-out infinite efectoVideo}.btn-entrar-directo{color:#fff;background-color:#18167a}