body, html {
    height: 100%;
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    overflow: hidden; /* Verhindert Scrollen */
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
}

main {
    text-align: center;
    width: min(95vw, 900px);
    padding: 1rem;
    position: relative;
}

h1 {
    font-size: 2.4rem;
    color: #0a2b48;
    margin-bottom: 0.75rem;
}

.controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 0.8rem;
}

.controls label {
    font-size: 0.95rem;
    color: #0a2b48;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

#auftrag {
    font-size: 1rem;
    margin-bottom: 0.6rem;
    color: #1f3f6f;
}

#bruch-display {
    font-size: 7rem;
    margin-bottom: 0.5rem;
}

#regel-hinweis {
    margin-top: 1.4rem;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: #0a2b48;
}

#hinweis {
    font-size: 0.9rem;
    color: #1f3f6f;
    margin-bottom: 0.24rem;
}

#loesung-display {
    padding: 2px 6px;
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 999;
    font-size: 0.85rem;
    color: #222;
    background-color: rgba(220, 220, 220, 0.85);
    border-radius: 0;
    user-select: none;
    box-shadow: none;
}

p {
    margin: 0.4rem 0 1rem;
    color: #1f3f6f;
}