:root {
    --primary-color: #2a2c6b;
    --secondary-color: #74215d;
    --tertiary-color: #1c1e4a;
    --border-radius: 8px;
    --text-color: white;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Verdana, sans-serif;
    background: linear-gradient(to bottom right, var(--tertiary-color), var(--secondary-color));
    min-height: 100vh;
    overflow-y: hidden;
    margin: 0;
    padding: 0;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 11vh;
    margin: 2vh 0;
}

header h1 {
    background-color: var(--primary-color);
    padding: 1vh 1vw;
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-size: 3rem;
    text-align: center;
    width: 50vw;
    height: 100%;
}

/* Buttons */
.button {
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: 1vh 2vw;
    font-size: 1.5vw;
    border-radius: var(--border-radius);
    text-decoration: none;
    border: 2px solid white;
}

#back-button {
    position: absolute;
    left: 10px; /* Abstand vom linken Rand */
    top: 2vh;
}

.button:hover {
    background-color: var(--secondary-color);
}

/*Tabellen*/
th, td {
    padding: 5px;
    border: 1px solid #000;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
}

tbody tr{
    background-color: white;
}

thead {
    background-color: var(--primary-color);
    color: var(--text-color);
    text-overflow: ellipsis;
}

tbody td {
    height: 20px;
    text-align: center;
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: black;
}