body {
    display: flex;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    background: linear-gradient(180deg, #EBF2FC 0%, #EEF8F9 100%);
    background-attachment: fixed;
}

body.dark {
    display: flex;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    margin: 0;
    background: linear-gradient(180deg, #040918 0%, #091540 100%);
    background-attachment: fixed;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    margin-block: 30px;
    margin-inline: 60px;
}

nav {
    display: flex;
    justify-content: space-between;
    width: 100%;
    background-color: white;
    border-radius: 10px;
    padding: 10px;
    align-items: center;
    margin-bottom: 2rem;
}

body.dark nav {
    display: flex;
    justify-content: space-between;
    width: 100%;
    background-color: hsl(226, 25%, 17%);
    border-radius: 10px;
    padding: 10px;
    align-items: center;
    margin-bottom: 2rem;
}

nav #moon-sun {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: hsl(0, 0%, 78%);
    height: 2rem;
    padding: 3px;
    border-radius: 7px;
    cursor: pointer;
}

.barra {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 1rem;
}

#extensionsList {
    margin-right: auto;
}

button {
    margin-left: 15px;
    align-items: center;
    background-color: white;
    border: none;
    border-radius: 25px;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    width: auto;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
button:hover{
    background-color: hsl(0, 0%, 78%);
}
button:focus{
    outline: 2px solid hsl(3, 86%, 64%);
}

body.dark button {
    margin-left: 15px;
    align-items: center;
    background-color: hsl(226, 25%, 17%);
    border: none;
    border-radius: 25px;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    width: auto;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(219, 219, 219, 0.3);
    color: white;
}
body.dark button:hover{
    background-color: hsl(0, 0%, 78%);
}
body.dark button:focus{
    outline: 2px solid hsl(3, 86%, 64%);
}

.extensiones {
    width: 100%;
}



.contenedor-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    width: 100%;
    padding: 20px 0;
    align-items: stretch;
}

.card {
    background-color: white;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    padding: 20px;
    min-height: 250px;
    position: relative;
}

body.dark .card {
    background-color: hsl(226, 25%, 17%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    padding: 20px;

}

.card-header {
    display: flex;
    gap: 20px;
    align-items: flex-start;

}

.imgIcon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-top: 5px;
}

.title h2 {
    margin: 0;
    line-height: 1.2;
}

.title p {
    margin-top: 4px;
}

.title {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#imgIcon {
    width: 50px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 20px;
    align-items: center;
}

.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}


.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}


.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #334155;
    transition: .4s;
    border-radius: 34px;
}


.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked+.slider {
    background-color: hsl(3, 77%, 44%);
}


input:checked+.slider:before {
    transform: translateX(26px);
}

body.dark h2 {
    color: #ffffff;
}

body.dark h1 {
    color: white
}

body.dark p {
    color: hsl(0, 0%, 78%);
}

body.dark .swal2-title {
    color: hsl(0, 0%, 0%);
}
.btnActive{
    background-color: hsl(3, 71%, 56%);
}
body.dark .btnActive{
    background-color: hsl(3, 71%, 56%);
}



/*celular*/
@media (max-width: 800px) {
    main {
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .barra {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 100%;
    }

    #extensionsList {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

    .botones {
        display: flex;
    }

    .contenedor-cards {
        display: grid;
        grid-template-columns: 1fr;
    }
}