:root {
    /* Farbvariablen */
    --background-color: #f3f3f3;
    --text-color: #333333;
    --box-background: #ffffff;
    --box-border: #e0e0e0;
    --highlight-color: #ff4d4d;
    --footer-background: #f4f4f4;
    --footer-border: #dcdcdc;
    --shadow-color: rgba(0, 0, 0, 0.1);

    /* Schriftgröße */
    --title-font-size: 3rem;
    --span-font-size: 1.2rem;
    --countdown-number-size: 2rem;
    --countdown-label-size: 1rem;
    --footer-font-size: 1.2rem;
    --copyright-font-size: 1rem;

    /* Abstände */
    --padding-box: 30px;
    --gap-countdown: 15px;
    --border-radius: 15px;
}


body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: var(--background-color);
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    position: relative;
}

.maintenance-box {
    text-align: center;
    background: var(--box-background);
    border: 1px solid var(--box-border);
    padding: var(--padding-box);
    border-radius: var(--border-radius);
    box-shadow: 0px 4px 15px var(--shadow-color);
}

h1 {
    font-size: var(--title-font-size);
    color: var(--highlight-color);
    margin-bottom: 20px;
}

span {
    font-size: var(--span-font-size);
    display: block;
    margin-bottom: 30px;
}

.countdown {
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    gap: var(--gap-countdown);
}

.countdown-item {
    text-align: center;
}

.countdown-number {
    font-size: var(--countdown-number-size);
    font-weight: bold;
}

.countdown-label {
    font-size: var(--countdown-label-size);
}

footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0;
    background-color: var(--footer-background);
    color: var(--text-color);
    border-top: 1px solid var(--footer-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--footer-font-size);
}

.footer-center {
    display: flex;
    flex: 1;
    justify-content: center;
    text-align: center;
    gap: 5px;
}

.copyright-text {
    font-size: var(--copyright-font-size);
    margin-bottom: 5px;
}