/* --------------------------------- Layout ---------------------------------*/

.container-calculator {
    width: 320px;
    padding: 12px;
}

/* vertically center .container */
/*body {
  min-height: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
}*/

#modalCalculadora button {
    width: 65px;
    height: 45px;
    font-family: 'Roboto', sans-serif;
    border: none;
    border-radius: 5px;
    outline: none !important;
    position: relative;
    transition: all 0.1s;
}

    #modalCalculadora button.operator-group, button#equal {
        font-size: 30px !important;
    }

    #modalCalculadora button.operand-group, button#clear, button#ans {
        font-size: 20px !important;
    }

#display1 {
    font-family: 'Roboto', sans-serif;
    font-weight: 400 !important;
    font-size: 20px !important;
    height: 50px;
}

.button-row {
    margin-top: 12px;
}

/*form {
    width: 294px;
    border-radius: .25rem;
}*/

/*form input {
    background-color: inherit;
    border: none;
    width: 294px;
    margin: 0 auto;
    display: block;
}*/

/*--------------------------- Light & Dark System ---------------------------*/

/* Light Theme */
.container-light {
    background-color: #cfd8dc;
    border: 1px solid #cfd8dc;
}

.form-light {
    background-color: #eceff1;
    box-shadow: 0 0 0 0.1rem rgba(176, 190, 197, .5);
}

.form-input-light {
    color: #263238;
}

.operand-group-light {
    background-color: #90a4ae;
    border-color: #90a4ae;
    color: black;
    box-shadow: 0px 5px 0px #6b8694; /* 12% darker than bg */
}

    .operand-group-light:hover {
        background-color: #78909c;
        border-color: #607d8b;
        box-shadow: 0px 5px 0px #576b75; /* 14% darker than bg */
    }

    .operand-group-light:active {
        background-color: #607d8b;
        background-color: #607d8b;
        box-shadow: 0px 2px 0px #495f69; /* 11% darker than bg */
        top: 3px;
    }

.operator-group-light {
    background-color: #546e7a;
    border-color: #546e7a;
    color: #ffffff;
    box-shadow: 0px 5px 0px #3f525a; /* 10% darker than bg */
}

    .operator-group-light:hover {
        background-color: #455a64;
        border-color: #37474f;
        box-shadow: 0px 5px 0px #2a363c; /* 13% darker than bg */
    }

    .operator-group-light:active {
        background-color: #37474f;
        border-color: #37474f;
        box-shadow: 0px 2px 0px #1f292d; /* 11% darker than bg */
        top: 3px;
    }

.clear-light {
    background-color: #f44336;
    border-color: #f44336;
    color: #ffffff;
    box-shadow: 0px 5px 0px #c2160a;
    color: #ffffff;
}

    .clear-light:hover {
        background-color: #e53935;
        border-color: #d32f2f;
        box-shadow: 0px 5px 0px #b51a17;
    }

    .clear-light:active {
        background-color: #d32f2f;
        border-color: #d32f2f;
        box-shadow: 0px 2px 0px #a82424;
        top: 3px;
    }

.ans-light, .backspace-light {
    background-color: #ff9800;
    border-color: #ff9800;
    color: #ffffff;
    box-shadow: 0px 5px 0px #cc7a00;
    color: #ffffff;
}

    .ans-light:hover, .backspace-light:hover {
        background-color: #fb8c00;
        border-color: #f57c00;
        box-shadow: 0px 5px 0px #b36200;
    }

    .ans-light:active, .backspace-light:active {
        background-color: #f57c00;
        border-color: #f57c00;
        box-shadow: 0px 2px 0px #b35900;
        top: 3px;
    }

.equal-light {
    background-color: #4caf50;
    border-color: #4caf50;
    color: #ffffff;
    box-shadow: 0px 5px 0px #3e8e41;
    color: #ffffff;
}

    .equal-light:hover {
        background-color: #43a047;
        border-color: #388e3c;
        box-shadow: 0px 5px 0px #357e38;
    }

    .equal-light:active {
        background-color: #388e3c;
        border-color: #388e3c;
        box-shadow: 0px 2px 0px #245b27;
        top: 3px;
    }

/* Dark Theme */
.container-dark {
    background-color: #37474f;
    border: 1px solid #37474f;
}

.form-dark {
    background-color: #263238;
    box-shadow: 0 0 0 0.1rem rgba(69, 90, 100, .5);
}

.form-input-dark {
    color: #eceff1;
}

.operand-group-dark {
    background-color: #607d8b;
    border-color: #607d8b;
    color: #ffffff;
    box-shadow: 0px 5px 0px #495f69;
}

    .operand-group-dark:hover {
        background-color: #546e7a;
        border-color: #455a64;
        box-shadow: 0px 5px 0px #3f525a;
    }

    .operand-group-dark:active {
        background-color: #455a64;
        border-color: #455a64;
        box-shadow: 0px 2px 0px #2a363c;
        top: 3px;
    }

.operator-group-dark {
    background-color: #b0bec5;
    border-color: #b0bec5;
    color: #000000;
    box-shadow: 0px 5px 0px #8a9ea8;
}

    .operator-group-dark:hover {
        background-color: #90a4ae;
        border-color: #78909c;
        box-shadow: 0px 5px 0px #6b8694;
    }

    .operator-group-dark:active {
        background-color: #78909c;
        border-color: #78909c;
        box-shadow: 0px 2px 0px #576b75;
        top: 3px;
    }

.clear-dark {
    background-color: #f44336;
    border-color: #f44336;
    color: #ffffff;
    box-shadow: 0px 5px 0px #c2160a;
    color: #000000;
}

    .clear-dark:hover {
        background-color: #e53935;
        border-color: #d32f2f;
        box-shadow: 0px 5px 0px #b51a17;
    }

    .clear-dark:active {
        background-color: #d32f2f;
        border-color: #d32f2f;
        box-shadow: 0px 2px 0px #931f1f;
        top: 3px;
    }

.ans-dark, .backspace-dark {
    background-color: #ff9800;
    border-color: #ff9800;
    color: #ffffff;
    box-shadow: 0px 5px 0px #cc7a00;
    color: #000000;
}

    .ans-dark:hover, .backspace-dark:hover {
        background-color: #fb8c00;
        border-color: #f57c00;
        box-shadow: 0px 5px 0px #b36200;
    }

    .ans-dark:active, .backspace-dark:active {
        background-color: #f57c00;
        border-color: #f57c00;
        box-shadow: 0px 2px 0px #b35900;
        top: 3px;
    }

.equal-dark {
    background-color: #4caf50;
    border-color: #4caf50;
    color: #ffffff;
    box-shadow: 0px 5px 0px #367c39;
    color: #000000;
}

    .equal-dark:hover {
        background-color: #43a047;
        border-color: #388e3c;
        box-shadow: 0px 5px 0px #2d6c30;
    }

    .equal-dark:active {
        background-color: #388e3c;
        border-color: #388e3c;
        box-shadow: 0px 2px 0px #245b27;
        top: 3px;
    }

/*----------------------------- Rounded switch ------------------------------*/

.switch input {
    display: none;
}

.switch {
    position: relative;
    width: 30px;
    height: 17px;
    display: inline-block;
    margin-bottom: 5px;
}

.slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    cursor: pointer;
    transition: .4s;
    border-radius: 50px;
    background-color: #263238;
}

    .slider:before {
        position: absolute;
        content: "";
        height: 13px;
        width: 13px;
        left: 2px;
        bottom: 2px;
        transition: .4s;
        border-radius: 50%;
    }

input:checked + .slider:before {
    background-color: #263238;
}

input:not(:checked) + .slider:before {
    background-color: #eceff1;
}

input:checked + .slider {
    background-color: #eceff1;
}

input:focus + .slider {
    box-shadow: 0 0 1px #eceff1;
}

input:checked + .slider:before {
    transform: translateX(13px);
}