html, body {
    height: 100%;
}

app {
    display: block;
    height: 100%;
}

.header-logo {
    flex-shrink: 0;
    background-image: url(../images/Logo.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 185px;
    height: 42px;
}

#blazor-error-ui {
    background: inherit;
    bottom: 0;
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 100001;
}

:root {
    --line-border-fill: #3498db;
    --line-border-empty: #e0e0e0;
}

* {
    box-sizing: border-box;
}


.control-container {
    text-align: center;
}

.control-progress-container {
    display: flex;
    justify-content: space-between;
    position: relative;
    /*    margin-bottom: 30px;*/
    max-width: 100%;
    width: 100%;
}

    .control-progress-container::before {
        content: '';
        background-color: var(--line-border-empty);
        position: absolute;
        top: 50%;
        left: 0;
        transform: translateY(-50%);
        height: 4px;
        width: 100%;
        z-index: -1;
    }

.control-progress {
    background-color: var(--line-border-fill);
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    height: 4px;
    z-index: -1;
    transition: 0.4s ease;
}

.control-circle {
    background-color: #fff;
    /*color: #999;*/
    border-radius: 50%;
    height: 76px;
    width: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--line-border-empty);
    transition: 0.4s ease;
    cursor: pointer;
}

    .control-circle.active {
        border-color: var(--line-border-fill);
        color: #999;
    }

    .control-circle.ablink {
        animation: blink 1s;
        animation-iteration-count: infinite;
    }

@keyframes blink {
    50% {
        border-color: #ff0000;
    }
}

.noidung {
    font-weight: 700;
    font-size: large;
}