/* app.css */
.app {
    height: 100vh;
    display: flex;
    overflow: hidden;
}

.configuracoes {
    display: none;
    font-size: 1.2rem;
}

.configuracoes.visivel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    width: 300px;
    background-color: #1e1e2e;
    color: #fff;
    padding: 10px;
}

.configuracoes label{
    display: block;
}

.configuracoes select,
.configuracoes button {
    font-size: inherit;
}

.configuracoes select {
    width: 100%;
}

.configuracoes details {
    cursor: pointer;
    user-select: none;
    display: flex;
    flex-direction: column;
}

.btn-fechar-config {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
}

.conteudo {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.btn-config {
    position: absolute;
    top: 10px;
    left: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.modo-aprendizado {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modo-competicao {
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 50px;
}

.modo-competicao .btn-reiniciar {
    background: none;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.5rem;
}