body {
    font-family: sans-serif;
    margin: 0;
    background: #f5f5f5;
}

header {
    background: #333;
    color: white;
    padding: 10px;
}

header a {
    color: white;
    margin-right: 15px;
    text-decoration: none;
}

main {
    max-width: 700px;
    margin: 20px auto;
    padding: 10px;
    background: white;
}

.site-header {
    background: #333;
    padding: 10px;
}

.nav {
    display: flex;
    gap: 15px;
    align-items: center;
}

.nav a {
    color: white;
    text-decoration: none;
}

.logout-form button {
    background: #ff5c5c;
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
}

.dashboard {
    max-width: 800px;
    margin: auto;
}

.quick-actions {
    margin: 20px 0;
}

.btn-primary {
    background: #2c7be5;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    text-decoration: none;
}

.recent-notes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.note-card img {
    width: 100%;
    border-radius: 8px;
}