:root {
    /* ##### COLORS ##### */
    /* background */
    --mainBackgroundColor: #000000;
    /* text */
    --mainTextColor: #FFFFFF;
    --mainComplementaryTextColor: #000000;
    /* icon */
    --mainIconColor: #FFFFFF;
    /* border */
    --mainBorderColor: #FFFFFF;
    /* highlight */
    --mainHighlightColor: #FFAD00; /* source: https://colorcodes.io/orange/neon-orange-color-codes/ */
    --highlightOnFocusColor: #FF760D; /* source: https://colorcodes.io/orange/neon-orange-color-codes/ */
    --positivHighlightColor: #2FF924; /* source: https://colorcodes.io/green/lightsaber-green-color-codes/ */
    --negativHighlightColor: #FF033E; /* source: https://colorcodes.io/red/rose-red-color-codes/ */

    /* special */
    --maintenanceConeColor: #FF760D; /* source: https://colorcodes.io/orange/neon-orange-color-codes/ */
    

    /* ##### FONTS ##### */
    --mainFont: "Helvetica";
    --firstFallbackFont: "Arial";
    --secondFallbackFont: "Times New Roman";
}



/* ##### CLASSES FOR STANDARD HTML-TAGS ##### */

/* #region BODY */
.mainBody {
    margin: 0;
    padding: 0;
    background-color: var(--mainBackgroundColor);
    color: var(--mainTextColor);
    font-family: var(--mainFont), var(--firstFallbackFont), var(--secondFallbackFont);
    font-size: 16px;
}
/* #endregion */

/* #region BUTTON */
.mainButton {
    margin: 1em;
    padding: 0.5em 1em;
    background-color: transparent;
    color: var(--mainHighlightColor);
    border: 1px solid var(--mainHighlightColor);
    border-radius: 0.5em;
    cursor: pointer;
}
.mainButton:hover, .mainButton:focus {
    background-color: var(--mainHighlightColor);
    border-color: var(--highlightOnFocusColor);
    color: var(--mainComplementaryTextColor);
    outline: none;
}
.fullWidthButton {
    margin-left: 0;
    margin-right: 0;
    width: calc(100% - 1px - 1px); /* '-1px' for left border, '-1px' for right border */
}
/* #endregion */

/* #region INPUT */
.mainInput {
    margin: 0.25em;
    padding: 0.5em;
    background-color: transparent;
    border: none;
    color: var(--mainTextColor);
}
.mainInput:focus{
    outline: none;
}
.standardInput {
    border: 1px solid var(--mainBorderColor);
    border-radius: 0.5em;
}
.standardInput:hover, .standardInput:focus {
    border-color: var(--highlightOnFocusColor);
}
.iconAndInput {
    margin: 0.25em;
    border: 1px solid var(--mainBorderColor);
    border-radius: 0.5em;
    display: flex;
    justify-content: center;
    align-items: center;
}
.iconAndInput:hover, .iconAndInput:focus-within {
    border-color: var(--highlightOnFocusColor);
}
.fullWidthInput {
    margin-left: 0;
    margin-right: 0;
    width: calc(100% - 1px - 1px); /* '-1px' for left border, '-1px' for right border */
}
/* #endregion */

/* #region SVG */
.mainSvg {
    width: 1em;
    height: 1em;
    padding: 0.5em;
    fill: var(--mainIconColor);
}

.maintenanceOrErrorSvg {
    width: 10em;
    height: 10em;
    fill: var(--maintenanceConeColor);
}
/* #endregion */


/* ##### FORMATTING CLASSES ##### */
.centerToScreen {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.centerContent {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}