.tabs {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 50px auto;
}

.tab {
  display: inline-block;
  padding: 10px;
  margin: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  cursor: pointer;
}

.tab.active {
  background-color: #ccc;
}

.tab-content {
  display: none;
  padding: 10px;;
  border-radius: 5px;
  margin-top: 10px;
}
.tab-content.active {
  display: block;
}


input[type="radio"] {
    display: none;
}

input[type="radio"] + label img {
    border: 3px solid rgba(red, green, blue, alpha);
    border-radius: 5px;
    cursor: pointer;
    padding: 2px;
}

input[type="radio"]:checked + label img {
    border: 3px solid rgb(196, 144, 144);
}


    label {
        display: block;
        margin-bottom: 10px;
    }

    input[type="text"], input[type="date"] {
        display: block;
        width: 100%;
        padding: 10px;
        margin-bottom: 20px;
        border: 1px solid #ccc;
        border-radius: 5px;
        font-size: 16px;
    }

    button {
        background-color: #4CAF50;
        color: white;
        padding: 10px 20px;
        font-size: 18px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        margin-top: 10px;
    }

    button:hover {
        background-color: #45a049;
    }

    .result {
        margin-top: 20px;
        font-size: 18px;
    }


.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.5s;
}

.modal.show {
    display: block;
    opacity: 1;
}

.modal-dialog {
    margin: 15% auto;
    width: 30%;
}

.modal-content {
    background-color: #fefefe;
    border: 1px solid #888;
    border-radius: 4px;
}

.modal-header {
    padding: 10px;
    background-color: #f5f5f5;
    border-bottom: 1px solid #e5e5e5;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.modal-title {
    margin: 0;
    font-size: 18px;
}

.modal-body {
    padding: 10px;
}
.progress {
    margin-top: 10px;
    height: 30px;
    background-color: #f3f3f3;
    border-radius: 4px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: none;
}
.progress-bar {
    height: 100%;
    width: 0;
    background-color: #337ab7;
    transition: width 1s ease;
}
.message {
    margin-top: 10px;
}
.radio-group {display: flex;justify-content: space-evenly;}
.radio-group .row {max-width: 60px}