body{font-family:Arial,sans-serif;margin:0;padding:0;list-style:none;box-sizing:border-box}main{padding:20px}.form-container{background:#fff;padding:20px;border-radius:8px;box-shadow:0 0 10px rgba(0,0,0,.1);max-width:600px;margin:0 auto}.form-container h2{margin-bottom:20px;font-size:24px;color:#333}.form-container label{display:block;margin-bottom:8px;font-weight:bold;color:#555}.form-container input[type="file"],.form-container textarea{width:100%;padding:10px;margin-bottom:20px;border:1px solid #ccc;border-radius:4px;font-size:16px}.form-container textarea{resize:vertical;height:100px}.form-container button{background-color:#28a745;color:#fff;padding:10px 20px;border:none;border-radius:4px;font-size:16px;cursor:pointer}.form-container button:hover{background-color:#218838}#texto{padding:5px;color:#fff;background:#d11507;display:none!important}@media only screen and (max-width:680px){#texto{display:block!important}}.paginacao{margin-top:20px;text-align:center}.paginacao a{display:inline-block;padding:10px 20px;margin:0 10px;background-color:#007bff;color:#fff;text-decoration:none;border-radius:5px}.paginacao a:hover{background-color:#0056b3}.seletor-capitulo{margin:20px 0;margin-left:0;text-align:center}.seletor-capitulo label{font-weight:bold;margin-right:10px}.seletor-capitulo select{padding:5px;border-radius:5px;border:1px solid #ccc}.busca-palavra-chave label{font-weight:bold;margin-right:10px}.busca-palavra-chave input[type="text"],.busca-palavra-chave input[type="number"]{padding:5px;border-radius:5px;border:1px solid #ccc;width:130px;margin-right:10px}.busca-palavra-chave button{padding:5px 10px;border-radius:5px;border:1px solid #007bff;background-color:#007bff;color:#fff;cursor:pointer;margin-right:10px}.busca-palavra-chave button:hover{background-color:#0056b3}#btn-voltar{padding:5px 10px;border-radius:5px;border:1px solid #28a745;background-color:#28a745;color:#fff;cursor:pointer;display:flex;align-items:center;gap:5px}#btn-voltar:hover{background-color:#218838}#btn-voltar i{font-size:14px}#youtube-videos{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:20px}#youtube-videos div{background:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden;transition:transform .3s ease , box-shadow .3s ease}#youtube-videos div:hover{transform:translateY(-5px);box-shadow:0 4px 8px rgba(0,0,0,.2)}#youtube-videos img{width:100%;height:auto;display:block}#youtube-videos h3{padding:10px;font-size:16px;text-align:center;margin:0}.container{display:flex;justify-content:space-between;flex-wrap:nowrap;width:100%;box-sizing:border-box}.container img{max-width:100%;height:auto;flex:1 1 auto;margin:0 5px}@media (max-width:768px){.container{flex-wrap:wrap}.container img{flex:1 1 45%;margin:5px}}