.project-tabs {
    display: flex;
    gap: 10px;
    margin: 30px 0;
}

.project-tabs button {
    padding: 10px 16px;
    border: none;
    background: #111;
    color: white;
    cursor: pointer;
}

.project-update {
    border: 1px solid #ddd;
    padding: 20px;
    margin-bottom: 20px;
}