:root {
    --font-color: white;

    /* Styles for Background */
    --bg-line-color: rgba(0, 0, 0, 0.1); /*rgba(43, 193, 212, 0.4) */
    --bg-line-distance: 6px;
    --bg-line-width: 0.5px;
    --bg-lines-gradient: repeating-linear-gradient(45deg,transparent 0px,transparent var(--bg-line-distance),var(--bg-line-color) 
                        calc(var(--bg-line-distance) + 1px), var(--bg-line-color) calc(var(--bg-line-distance) + 1px + var(--bg-line-width)));

    /* Styles for Angular Material Cards */
    --card-bg-color: rgba(0,0,0,0.6);
    --card-border-color-light: rgba(255,255,255,0.4);
    --card-border-color: rgba(0,0,0,0.4);
    --card-border-width: 2px;
    --card-border-style: groove;
    --card-unterline-color: rgba(255, 255, 255, 0.5);
    

    /* Highlighting */
    --highlight-color: rgba(43, 193, 212, 0.7);
    --highlight-color-darker: rgba(24, 117, 129, 0.7);

    /* Font Sizes */
    --header-fontSize: 16px;
    --content-fontSize: 14px;

    /* Buttons */
    --button-bg-color: rgba(43, 193, 212, 0.2); 
    --button-disbaled-bg-color: rgba(136, 159, 162, 0.2);
    --button-hover-bg-color: rgba(20, 95, 105, 0.2);
    --button-border: none;

    --popup-bg-color: rgba(100,100,100,1);
    --header-bg: var(--bg-lines-gradient), linear-gradient(rgba(3, 30, 30, 1) 0%, rgba(60, 60, 60, 1) 50%,rgba(60, 60, 60, 1) 100%);
    --body-bg: var(--bg-lines-gradient),
            radial-gradient(circle farthest-corner at left, rgba(253, 162, 162, 0.1) 0, rgba(8,15,15,0.35) 80%), 
            radial-gradient(circle, #286a7e 0, #071635 100%);
  }

body {
    background: var(--body-bg);
    background-attachment: fixed;
    overflow: hidden;
    -ms-overflow-style: none;

    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    
}

.card {
    position: absolute;
    left: 50%;
    top: 50%;
    padding: 50px;
    width: 100%;
    max-width: 500px;
    transform: translate(-50%, -50%);
    background-color: var(--card-bg-color); 
    border-width:var(--card-border-width);
    border-style:var(--card-border-style);
    border-bottom-color: var(--card-border-color-light);
    border-right-color: var(--card-border-color-light);
    border-top-color: var(--card-border-color);
    border-left-color: var(--card-border-color);
    text-align: center;
    
}

.headline {
    font-size: 48px;
    color: rgba(255, 110, 0, .70);
    line-height: 60px;
    margin-bottom: 10px;
}

.subheader {
    font-size: 36px;
    color: var(--font-color);
    line-height: 46px;
}

.line {
    width: 80%;
    height: 2px;
    background-color: var(--highlight-color-darker);
    margin: 30px 0px 30px 0px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.footer {
    font-size: 24px;
    color: rgba(255, 110, 0, .70);
    line-height: 40px;
}