@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600&display=swap');

* {
    font-family: "Poppins", sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-image: linear-gradient(rgba(5, 7, 12, 0.50), rgba(5, 7, 12, 0.50)), url(calculadora_h.jpeg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transition: background-image 1s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

header {
    height: 100px;
    position: fixed;
    top: 0;
    left: 0; 
    width: 90%; 
    text-align: center;
    background-color: #ffffff; 
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); 
    z-index: 1000; 
    padding: 10px 20px;
}

.container {
    background:linear-gradient(rgba(248, 248, 248, 0.40), rgba(248, 248, 248, 0.40));
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 800px;
    padding: 20px;
    text-align: center;
    margin-top: 10px;
}
#contorno{
    border: 3px solid #3498db
    user-select
    
}

.logo {
    border-color: #003366;
    max-width: 400px;
    display: block;
    margin: 0 auto 20px auto;
    height: 100px;
    width: auto;

}

.icono{
    width: 50px;
    padding-right:10px;
    vertical-align: middle;

}

h2 {
    margin: auto;
    color: #f4f4f4;
    text-shadow: 
        -2px -2px 0 black, 
        2px -2px 0 black, 
        -2px  2px 0 black, 
        2px  2px 0 black;
    font-size: clamp(20px, 5vw, 24px);
    margin-bottom: 20px;
}

h3{
    font-size: 12px;
    font-family: "Montserrat", sans-serif;
    font-weight: 50px;
    color:#f6f7f8;
}

#cuantia {
    align-items: center;
    background-color: #7F1E57;
    color: white;
}

select, input, button {
    width: 70%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: clamp(14px, 4vw, 16px);
}
select {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: clamp(14px, 4vw, 16px);
}


#iconoA{
    display: inline-block;
    background-color: #003366;
    color: #ffffff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    user-select: none;
}
#tooltipA{
    position: absolute;
    background-color: rgb(219, 213, 213);
    color: #4637cc;
    bottom: 38px;
    left: 300px;
    padding: 10px;
    border-radius:20px;
    font-size: 12px;

}
#tooltipContainerA{
    position: relative;
    display: inline;

}


#iconoB{
    display: inline-block;
    background-color: #003366;
    color: #ffffff;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    cursor: pointer;
    user-select: none;
}
#tooltipB{
    position: absolute;
    background-color: rgb(219, 213, 213);
    color: #4637cc;
    bottom: 38px;
    left: 300px;
    padding: 10px;
    border-radius:20px;
    font-size: 12px;
    

}
#tooltipContainerB{
    position: relative;
    display: inline;

}
.escondidoA{
    display: none;
}

.escondidoB{
    display: none;
}


button {
    width: 120px;
    background-color: #003366;
    color: rgb(255, 255, 255);
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #003366;
}



table {
    background-color: transparent;
    width: 80%;
    border-collapse: separate;
    background: white;
    border-radius: 5px;
    overflow:hidden;
    margin: 20px auto;
    text-align: center;
    transition: background-color 0.3s ease;
}

th, td {
    overflow: hidden;
    padding: 10px;
    border: 1px solid #c795ce;
    text-align: center;
    border-radius: 5px;
    font-size: clamp(12px, 3vw, 14px);
    transition: background-color 0.3s ease;
}

th {
    background-color: #003366;
    color: #f4f4f4;
}

.hidden {
    display: none;
     
}

.virtual {
    position: fixed;
    bottom: 30px; 
    right: 10px;
    width: 100px;
    height: 60px;
    z-index: 1000;
    pointer-events: none;
    

    animation: float 0.7s ease-in-out infinite;
    filter: drop-shadow(0 0 12px orange);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px); 
    }
}
.volver{
    color: #f4f4f4;
    text-shadow: 
    -2px -2px 0 black, 
    2px -2px 0 black, 
    -2px  2px 0 black, 
    2px  2px 0 black;
    text-align: center;
    position: fixed;
    bottom: 5px; 
    right: 10px;
    width: 100px;
    padding: 5px 5px;
    z-index: 1000;
    text-decoration: none;
}


@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    .container {
        margin-top: 30px;
        padding: 15px;
    }

    h2 {
        font-size: clamp(18px, 6vw, 22px); 
    }

    select, input, button {
        padding: 8px;
        font-size: clamp(12px, 4vw, 14px); 
    }

    .logo {
        max-width: 200px;
    }

   th, td {
        overflow-x: auto;
        overflow-y: hidden;
        padding: 8px;
        font-size: clamp(10px, 3vw, 12px); 
    }
    
    table{
        overflow-x: auto;
        overflow-y: hidden;
        width: 5%;      
    }
    
    .virtual{
        width: 50px;
    }
    .volver{
        right:10px;
        width: 60px;
        font-size: 10px;
    }
    }

@media (max-width: 400px) {
    h2 {
        font-size: clamp(16px, 5vw, 20px);
    }

    select, input, button {
        padding: 6px;
        font-size: clamp(10px, 3.5vw, 12px);
    }

    .logo {
        max-width: 150px;
    }

    th, td {
        padding: 6px;
        font-size: clamp(8px, 2.5vw, 10px);
    }
}