body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f8;
}

.page-container {
    max-width: 1400px;
    margin: auto;
    padding: 30px;
}

.page-header h1 {
    margin: 0;
    color: #0b4d6d;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 25px 0;
}

.summary-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.summary-card strong {
    display: block;
    font-size: 30px;
    margin-top: 10px;
}

.payment-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.payment-item label {
    display: block;
    font-size: 12px;
    color: #666;
}

.payment-item strong {
    display: block;
    margin-top: 5px;
}

.action-buttons {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

.approve-btn {
    background: #0f8a5f;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
}

.reject-btn {
    background: #d62828;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    cursor: pointer;
}