<div class="sidebar">

    <div class="logo-box">
        <img src="Awan Law (39).png" alt="Logo">
    </div>

    <div class="dropdown-btn">Customers <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="customers_add.php">Add Customer</a>
        <a href="customers_view.php">View Customers</a>
    </div>

    <div class="dropdown-btn">Suppliers <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="suppliers_add.php">Add Supplier</a>
        <a href="suppliers_view.php">View Suppliers</a>
    </div>

    <div class="dropdown-btn">Transactions <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="transactions_add.php">Add Transactions</a>
        <a href="transactions_view.php">View Transactions</a>
    </div>

    <div class="dropdown-btn">Accounts <span class="arrow">▾</span></div>
    <div class="dropdown-container">
         <a href="add-accounts.php">Add Accounts</a>
        <a href="view-accounts.php">View Accounts</a>
    </div>

    <div class="dropdown-btn">Sales <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="sales_add.php">Add Sales</a>
        <a href="sales_list.php">Sales List</a>
        <a href="quote_list.php">Sales Quote</a>
    </div>

    <div class="dropdown-btn">Purchase <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="add-purchase.php">Add Purchase</a>
        <a href="purchase_list.php">Purchase List</a>
        <a href="purchase_quota_list.php">Purchase Quote</a>
    </div>
       <div class="dropdown-btn">Inventory <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="inventory_add.php">Add Inventory</a>
        <a href="inventory_view.php">Inventory List</a>
    </div>

    <div class="dropdown-btn">Expense <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="expense_add.php">Add Expense</a>
        <a href="expense_view.php">View Expense</a>
    </div>

    <div class="dropdown-btn">Product <span class="arrow">▾</span></div>
    <div class="dropdown-container">
        <a href="add_product.php">Add Product</a>
        <a href="product_view.php">View Product</a>
    </div>

    <a href="logout.php" class="logout">Logout</a>

</div>

<style>
/* ================= SIDEBAR ================= */
.sidebar {
    width: 260px;
    background: linear-gradient(180deg, #0B1F3D, #1E3A8A);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    color: #fff;
    overflow-y: auto;
}

.logo-box {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 8px;
}

.logo-box img {
    width: 230px;
    height: auto;
    max-height: 150px;
    object-fit: contain;
    background: transparent !important;
    box-shadow: none;
    border: none;
}

/* Sidebar Links & Dropdown Buttons */
.sidebar a, .dropdown-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 20px;
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s ease;
}

.sidebar a:hover, .dropdown-btn:hover {
    background: #F37021;
}

/* Active Dropdown Button Style */
.dropdown-btn.active {
    background: #1E3A8A;
    border-left: 4px solid #F37021;
}

/* Arrow Rotation effect */
.dropdown-btn .arrow {
    transition: transform 0.3s ease;
}
.dropdown-btn.active .arrow {
    transform: rotate(180deg);
}

/* Dropdown Sub-menus Container */
.dropdown-container {
    display: none;
    background: #102646;
}

.dropdown-container a {
    padding-left: 40px;
    font-size: 14px;
    background: #0f223d;
}

.dropdown-container a:hover {
    background: #F37021;
}

/* Perfect Styled Logout Button */
.logout {
    background: #ff6700;
    margin: 30px 20px;
    text-align: center;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    color: #fff;
    display: block !important;
    padding: 10px 0 !important;
}

.logout:hover {
    background: #ff9248;
}
</style>

<script>
document.addEventListener("DOMContentLoaded", function() {
    var dropdown = document.getElementsByClassName("dropdown-btn");
    for (var i = 0; i < dropdown.length; i++) {
        dropdown[i].addEventListener("click", function() {
            this.classList.toggle("active");
            var dropdownContent = this.nextElementSibling;
            if (dropdownContent.style.display === "block") {
                dropdownContent.style.display = "none";
            } else {
                dropdownContent.style.display = "block";
            }
        });
    }
});
</script>