/* Global CSS */
body { 
    font-family: Arial, sans-serif; 
    margin: 20px; 
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: #D3D3D3;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Main Heading */
h1 {
    text-align: center;
    margin-bottom: 20px;
}

/* Form */
form {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

input[type="text"],
input[type="number"] {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    outline: none;
}

input[type="text"]::placeholder,
input[type="number"]::placeholder {
    color: #999;
}

button {
    padding: 10px 20px;
    background-color: #007777;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #1E90FF;
}

.expense-table {
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    background-color: #f2f2f2;
    padding: 10px;
    text-align: left;
}

tbody td {
    padding: 10px;
    border-top: 1px solid #ddd;
}

.delete-btn {
    color: red;
    cursor: pointer;
}

.total-amount {
    padding: 10px;
    text-align: right;
    background-color: #f2f2f2;
}