body{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    background: #0a85d1;
    background: linear-gradient(40deg,rgba(10, 133, 209, 1) 0%, rgba(183, 134, 191, 1) 100%); 
    min-height: 100vh;
}
h1{
    display: flex;
    justify-content: center;
    font-weight: 400px;
    color: wheat;
}
.contenedor{
    display: flex;
    flex-direction: column;
    position: relative;
}
.btn{
    display: flex;
    justify-content: end;
    margin: 20px;
}
.btn .btn-task{
    outline: 0;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    background: #40B3A2;
    min-width: 200px;
    border: 0;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .1);
    box-sizing: border-box;
    padding: 16px 20px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    overflow: hidden;
    cursor: pointer;
}
.btn .btn-task:hover{
    opacity: .95;
}
.btn .btn-task .animation{
    border-radius: 100%;
    animation: ripple 0.6s linear infinite;
}
@keyframes ripple {
    0% {
      box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.1), 0 0 0 20px rgba(255, 255, 255, 0.1), 0 0 0 40px rgba(255, 255, 255, 0.1), 0 0 0 60px rgba(255, 255, 255, 0.1);
    }
  
    100% {
      box-shadow: 0 0 0 20px rgba(255, 255, 255, 0.1), 0 0 0 40px rgba(255, 255, 255, 0.1), 0 0 0 60px rgba(255, 255, 255, 0.1), 0 0 0 80px rgba(255, 255, 255, 0);
    }
  }
.alta{
    color: red;
}
.media{
    color: green;
}
.baja{
    color: black;
}
.contenedor-task{
    display: flex;
    flex-wrap: wrap;
}
.card{
    background: #abb8e0;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid black;
    padding: 5px;
    width: fit-content;
    margin: 5px;
    max-width: 100%;
    min-width: 250px;
    border-radius: 10px;
}
.card .completar-tarea{
    min-width: 150px;
    margin-bottom: 5px;
    border-radius: 5px;
}
.card .eliminar-tarea{
    min-width: 150px;
    border-radius: 5px;
}
.card.completada{
    opacity: 0.6;
    text-decoration: line-through;
    background-color: #333;
}

.dialog {
    width: 300px;
    padding: 20px;
    border: none;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    font-family: sans-serif;
    transition: all 0.3s ease;
  }
  
.dialog::backdrop {
    background: rgba(0, 0, 0, 0.4); /* oscurece el fondo */
}
  
.formulario {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
  
.formulario label {
    display: flex;
    flex-direction: column;
    font-size: 14px;
    color: #333;
}
  
.formulario input,
.formulario select,
.formulario button {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
  }