/* General Styles */
body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    background-color: #1e1e1e;
    padding: 20px;
    width: 100%;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2rem;
    color: #ff4081;
}

header span {
    color: #5c6bc0;
}

main {
    padding: 20px;
    width: 100%;
    max-width: 800px;
}

/* Wallet Overview */
.wallet-overview {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 20px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
}

.balance h3 {
    font-size: 2.5rem;
    margin: 10px 0;
}

.actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.actions .btn {
    padding: 10px 20px;
    border: none;
    background: #ff4081;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.actions .btn:hover {
    transform: scale(1.1);
}

/* Transaction History */
.transaction-history {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
}

.transaction-history .transaction {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #333;
}

.transaction:last-child {
    border-bottom: none;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    display: none;
}

.modal-content {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    width: 400px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.modal-content h2 {
    color: #ff4081;
}

.modal-content input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

.modal-content .btn {
    width: 100%;
    padding: 10px;
    background: #5c6bc0;
    border: none;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.modal-content .btn:hover {
    transform: scale(1.1);
}

.modal .close {
    position: absolute;
    top: 10px;
    right: 10px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}