.order-tracking-form {
    max-width: 500px;
    margin: 30px auto;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.order-tracking-form h3 {
    text-align: center;
    margin-bottom: 25px;
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: #2271b1;
}

.order-tracking-form .button {
    width: 100%;
    padding: 12px;
    background: #2271b1;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.order-tracking-form .button:hover {
    background: #1a5a8a;
}

#tracking-result {
    margin-top: 25px;
    padding: 20px;
    border-radius: 4px;
}

#tracking-result.success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
}

#tracking-result.error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.tracking-info {
    margin-top: 15px;
}

.tracking-info h4 {
    text-align: center;
    color: #155724;
    margin-bottom: 20px;
    font-size: 18px;
}

.tracking-info-item {
    padding: 12px;
    margin-bottom: 10px;
    background: white;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tracking-info-item.address-item {
    flex-direction: column;
    align-items: flex-start;
}

.tracking-info-item.address-item strong {
    margin-bottom: 8px;
}

.tracking-info-item strong {
    color: #333;
    font-size: 14px;
}

.tracking-info-item span {
    color: #555;
    text-align: left;
}

.order-status {
    background: #ffc107;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: bold;
}

.order-amount {
    color: #28a745;
    font-weight: bold;
}

.tracking-barcode {
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 4px;
    margin: 15px 0;
    border: 2px dashed #2271b1;
}

.tracking-barcode strong {
    display: block;
    margin-bottom: 10px;
    color: #333;
    font-size: 14px;
}

.tracking-link {
    color: #2271b1;
    text-decoration: none;
    font-size: 20px;
    transition: color 0.3s;
    display: inline-block;
}

.tracking-link:hover {
    color: #1a5a8a;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    .order-tracking-form {
        padding: 20px;
        margin: 20px 10px;
    }
    
    .tracking-info-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .tracking-info-item strong {
        margin-bottom: 5px;
    }
    
    .tracking-link {
        font-size: 16px;
        word-break: break-all;
    }
}