body, html {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background-color: #343541;
    color: #ececf1;
}

.app-container {
    display: flex;
    height: 100vh;
}

.main-content {
    flex-grow: 1;
    padding: 20px;
    transition: margin-left 0.3s ease;
    margin-left: 260px;
}

.top-bar {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    background-color: #444654;
    padding: 10px 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-right: 15px;
    color: #ececf1;
    transition: color 0.2s ease;
}

.icon-button:hover {
    color: #ffffff;
}

.content {
    background-color: #444654;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}