body {
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    background-color: #f0f2f5;
}

.container {
    display: flex;
}

.sidebar {
    width: 240px;
    background-color: #14213d;
    color: white;
    min-height: 100vh;
    transition: width 0.3s;
    position: fixed;
}

.sidebar .logo {
    text-align: center;
    padding: 20px 10px;
}

.sidebar .logo img {
    width: 150px;
}

.sidebar .menu ul {
    list-style: none;
    padding: 0;
}

.sidebar .menu ul li {
    border-bottom: 1px solid #1f2b4d;
}

.sidebar .menu ul li a {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

.sidebar .menu ul li a i {
    margin-right: 12px;
    min-width: 20px;
}

.sidebar .menu ul li a:hover {
    background-color: #fca311;
    color: black;
}

.main-content {
    margin-left: 240px;
    padding: 30px;
    background-color: #ffffff;
    min-height: 100vh;
    width: 100%;
}

/* Responsive ve dar menü için */
@media (max-width: 768px) {
    .sidebar {
        width: 60px;
    }

    .sidebar .menu ul li a span {
        display: none;
    }

    .main-content {
        margin-left: 60px;
    }
}