.receipt-panel {
    width: 700px;
    margin: 40px auto; /* centers horizontally with top margin */
    padding: 25px 30px;
    border: 2px solid #000;
    background-color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #222;
    box-shadow: 0 0 12px rgba(0,0,0,0.1);
}

.receipt-header {
    text-align: center;
    margin-bottom: 15px;
}

    .receipt-header .logo img {
        width: 60px;
        height: auto;
        margin-bottom: 8px;
    }

    .receipt-header h2 {
        font-weight: 900;
        font-size: 26px;
        color: #b83e3e; /* nice strong red */
        margin: 0 0 5px 0;
        letter-spacing: 1px;
    }

.reg-details {
    font-size: 12px;
    color: #555;
    margin-bottom: 0;
}

.contact-info {
    color: #b83e3e;
    font-weight: 600;
}

.receipt-info td {
    padding: 4px 10px;
    font-size: 14px;
    vertical-align: middle;
}

.receipt-info strong {
    font-weight: 700;
}

p {
    font-size: 14px;
    margin: 10px 0;
}

.signature {
    margin-top: 40px;
    text-align: right;
    font-weight: 600;
    font-size: 14px;
}

.footer-text {
    font-size: 10px;
    color: #666;
    margin-top: 25px;
    border-top: 1px solid #ddd;
    padding-top: 10px;
    text-align: center;
}

/* Optional: make the page background light grey */
body {
    background-color: #f9f9f9;
}