/* General body styling */
body {
    font-family: 'Arial', sans-serif;
    background-color: #0a0a0a;
    color: #00ffcc;
    text-align: center;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Add a subtle animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #0a0a0a, #003333, #0a0a0a);
    background-size: 200% 200%;
    animation: gradientAnimation 10s ease infinite;
    z-index: -1;
}

@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Style the main container */
.container {
    width: 90%;
    max-width: 800px;
    margin: 50px auto;
    background: rgba(26, 26, 26, 0.9);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 204, 0.2);
}

/* Style the heading */
h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #00ffcc;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.7);
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: #00ffcc;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.7);
}

/* Style the form */
.form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.form input, .form select, .form button {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 204, 0.3);
    outline: none;
    font-size: 16px;
    background: rgba(34, 34, 34, 0.8);
    color: #00ffcc;
    transition: all 0.3s ease;
}

.form input:focus, .form select:focus {
    border-color: #00ffcc;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.form button {
    background: linear-gradient(45deg, #00ffcc, #007766);
    color: #0a0a0a;
    cursor: pointer;
    font-weight: bold;
    border: none;
    transition: 0.3s;
}

.form button:hover {
    background: linear-gradient(45deg, #007766, #00ffcc);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
    transform: scale(1.05);
}

/* Style the expense list */
#expense-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

#expense-list li {
    background: rgba(34, 34, 34, 0.9);
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
    transition: all 0.3s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#expense-list li:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.6);
}

#expense-list li button {
    background: #ff4444;
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

#expense-list li button:hover {
    background: #cc0000;
    transform: scale(1.1);
}

/* Style the chart */
#expense-chart {
    background: rgba(34, 34, 34, 0.9);
    border-radius: 10px;
    margin-top: 20px;
    padding: 10px;
}

/* Style the currency converter */
.currency-converter {
    margin-top: 30px;
    padding: 20px;
    background: rgba(34, 34, 34, 0.9);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
}

.currency-converter input, .currency-converter select, .currency-converter button {
    padding: 10px;
    margin: 5px;
    border-radius: 5px;
    border: 1px solid rgba(0, 255, 204, 0.3);
    outline: none;
    font-size: 16px;
    background: rgba(26, 26, 26, 0.8);
    color: #00ffcc;
    transition: all 0.3s ease;
}

.currency-converter input:focus, .currency-converter select:focus {
    border-color: #00ffcc;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.5);
}

.currency-converter button {
    background: linear-gradient(45deg, #00ffcc, #007766);
    color: #0a0a0a;
    cursor: pointer;
    font-weight: bold;
    border: none;
    transition: 0.3s;
}

.currency-converter button:hover {
    background: linear-gradient(45deg, #007766, #00ffcc);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
    transform: scale(1.05);
}

#conversion-result {
    margin-top: 10px;
    font-size: 1.2rem;
    color: #00ffcc;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.7);
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 20px;
    }

    .form, .currency-converter {
        flex-direction: column;
    }

    .form input, .form select, .form button,
    .currency-converter input, .currency-converter select, .currency-converter button {
        width: 100%;
        margin: 5px 0;
    }
}

/* Expense List Styling */
#expense-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

/* Expense Item */
#expense-list li {
    background: rgba(34, 34, 34, 0.9);
    padding: 15px;
    margin: 10px 0;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 255, 204, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    transition: all 0.3s ease;
}

/* Delete Button */
.delete-btn {
    background: rgba(255, 0, 0, 0.7);
    border: none;
    color: white;
    padding: 6px 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Hover Effect for Delete Button */
.delete-btn:hover {
    background: rgba(255, 0, 0, 1);
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}
button{
    background: linear-gradient(45deg, #007766, #00ffcc);
    box-shadow: 0 0 25px rgba(0, 255, 204, 0.8);
    transform: scale(1.05);
    margin-top: 10px;
    font-size: 1.2rem;
    color: #00ffcc;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.7);
    background: rgba(34, 34, 34, 0.8);
    border-radius: 30px;
}