:root {
    --primary-color: #FF69B4;
    --primary-light: #FFB6C1;
    --primary-dark: #FF1493;
    --background-color: #FFF0F5;
    --text-color: #333;
    --card-color: #FFFFFF;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
}

.app-bar {
    background-color: var(--primary-color);
    color: white;
    padding: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 500;
}

nav {
    background-color: var(--primary-light);
    padding: 8px 0;
}

nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

nav ul li {
    margin: 8px;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

main {
    max-width: 800px;
    margin: 24px auto;
    padding: 0 16px;
}

.card {
    background-color: var(--card-color);
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 24px;
    margin-bottom: 24px;
}

h2 {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 500;
    margin-top: 0;
}

h3 {
    color: var(--primary-dark);
    font-size: 18px;
    font-weight: 500;
}

.date {
    color: #666;
    font-size: 14px;
    margin-bottom: 16px;
}

footer {
    text-align: center;
    padding: 16px;
    background-color: var(--primary-light);
    color: white;
}

/* Icon styles */
.fas {
    margin-right: 8px;
}

/* Responsive design */
@media (max-width: 600px) {
    .app-bar {
        padding: 12px;
    }

    h1 {
        font-size: 20px;
    }

    nav ul {
        flex-direction: column;
        align-items: stretch;
    }

    nav ul li {
        margin: 4px 0;
    }

    .nav-link {
        display: block;
        text-align: center;
    }

    .card {
        padding: 16px;
    }

    h2 {
        font-size: 18px;
    }

    h3 {
        font-size: 16px;
    }
}