body {
    background: #f0f4f8;
    color: #1b1b2f;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    line-height: 1.6;
    margin-bottom: 1rem;
    padding: 0;
}

/* Navigation Styles */
.navbar {
    background: linear-gradient(90deg, #1b1b2f, #4a6fa5)
}
.navbar .nav-link {
    color: #fff;
    transition: color 0.3s;
}
.navbar .nav-link:hover {
    color: #ffd166;
}

/* Main content styles */
.container-dashboard {
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    padding: 20px;
}
/* Cards/Scores styles */
.container > div {
    background-color:#ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 25px;
    font-size: 30px;
    flex: 1 1 100%;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}  
.container > div:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Überschriften und Abstände  */
h1, h2, h3, h4, h5, h6 {
    margin-top: 1rem;
    margin-bottom: 20px;
    color: #1b1b2f;
}
p {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    color: #333;
}
/* Button Styles */
button, .btn {
    background-color: #4a6fa5;
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}
button:hover, .btn:hover {
    background-color: #2b4a7c;
}
#page-wrapper {
    display: flex;
    min-height: 100vh;
    font-family: 'Segoe UI', sans-serif;
}
/* Sidebar Styles */
#sidebar {
    width: 240px;
    min-height: 100vh;
    background: linear-gradient(180deg, #1b1b2f, #4a6fa5);
    color: white;
    padding: 25px;
}
.logo {
    font-size: 24px;
    margin-bottom: 30px;
}
#sidebar .nav-link {
    margin: 0.5rem 0;
    transition: color 0.3s background-color 0.3s;
}
#main-area {
    flex: 1;
    background: #f3f4f6;
    display: flex;
    flex-direction: column;
}
/* Topbar Styles */
#topbar {
    height: 70px;
    background: white;
    padding: 0px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
#main-content {
    background-color: #f0f4f8;
    padding: 30px;
}
/* Card Styles */
.card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    padding: 25px;
    margin-bottom: 20px;
}
.card h2 {
    margin-bottom: 10px;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .container > div {
        flex: 1 1 calc(50% - 40px);
    }
    #page-wrapper {
        flex-direction: column;
    }
    #sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
    }
}
@media (min-width: 1200px) {
    body {
        font-size: 1.1rem;
    }
    .container div {
        flex: 1 1 calc(25% - 40px);
    }
    p.columns{
        column-count: 2;
        column-gap: 2rem;
    }
    #sidebar .nav-link {
        flex: 0 0 auto;
        margin: 0 15px;
    }

}